VIATEL INC
S-3/A, 1999-04-05
TELEPHONE COMMUNICATIONS (NO RADIOTELEPHONE)
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           As filed with the Securities and Exchange Commission on April 5, 1999
    
                                                      Registration No. 333-72309
================================================================================
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


                              ---------------------
   
                                    AMENDMENT
                                      NO. 2
                                       TO

                                    FORM S-3
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933
    

                         ------------------------------

                                  VIATEL, INC.
             (Exact Name of Registrant as Specified in its Charter)


   DELAWARE                     685 THIRD AVENUE                 13-3787366
(State or Other              NEW YORK, NEW YORK 10017        (I.R.S. Employer
Jurisdiction of               (212) 350-9200              Identification Number)
Incorporation or          (Address, Including Zip Code,                         
Organization)            and Telephone Number, Including                        
                       Area Code, of Registrant's Principal                     
                               Executive Offices)                               
                                                                                
                         ------------------------------                         

                            SHELDON M. GOLDMAN, ESQ.
                             SENIOR VICE PRESIDENT,
                      BUSINESS AFFAIRS AND GENERAL COUNSEL
                                  VIATEL, INC.
                                685 THIRD AVENUE
                            NEW YORK, NEW YORK 10017
                                (212) 350-9200
                     (Name, Address, Including Zip Code, and
                    Telephone Number, Including Area Code, of
                               Agent For Service)



                        COPIES OF ALL COMMUNICATIONS TO:
                             JAMES P. PRENETTA, ESQ.
                            KELLEY DRYE & WARREN LLP
                                 101 PARK AVENUE
                            NEW YORK, NEW YORK 10178
                                 (212) 808-7800


     APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: From time
     to time following the effectiveness of this registration statement.

     If the only securities being registered on this Form are being offered
     pursuant to dividend or interest reinvestment plans, please check the
     following box. |_|

     If any of the securities being registered on this Form are to be offered on
     a delayed or continuous basis pursuant to Rule 415 under the Securities Act
     of 1933, other than securities offered only in connection with dividend or
     interest reinvestment plans, check the following box. |X|

     If this Form is filed to register additional securities for an offering
     pursuant to Rule 462(b) under the Securities Act, please check the
     following box and list the Securities Act registration statement number of
     the earlier effective registration statement for the same offering. |_|

     If this Form is a post-effective amendment filed pursuant to Rule 462(c)
     under the Securities Act, check the following box and list the Securities
     Act registration statement number of the earlier effective registration
     statement for the same offering. |_|

     If delivery of the prospectus is expected to be made pursuant to Rule 434,
     please check the following box. |_|

                         ------------------------------

     THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE SECURITIES AND EXCHANGE COMMISSION, ACTING
PURSUANT TO SAID SECTION 8(A), MAY DETERMINE.
================================================================================


<PAGE>

   
         The information in this Prospectus is not complete and may be changed.
We may not sell these securities until the registration statement filed with the
Securities and Exchange Commission is effective. This Prospectus is not an offer
to sell nor does it seek an offer to buy these securities in any jurisdiction
where the offer or sale is not permitted.



Subject To Completion,  Dated April 5, 1999
    




                                6,824,249 Shares

                                  Viatel, Inc.


   
                                  Common Stock
    

   
         This Prospectus may be used by us for the issuance, from time to time,
of up to 6,824,249 shares of our common stock, upon the conversion of our
outstanding subordinated debentures or shares of Series A preferred stock. We
will not receive any proceeds from the issuance of the shares of common stock
covered by this prospectus.

         Our common stock is traded on the Nasdaq National Market under the
symbol "VYTL." On April 1, 1999, our common stock closed at $28-1/8 per share.
    

                              --------------------


         See "Risk Factors" beginning on page 2 to read about certain factors
you should consider before converting your subordinated debentures or shares of
series a preferred stock into shares of our common stock.


                              --------------------


   
         Neither the Securities and Exchange Commission nor any state securities
commission has approved or disapproved of these securities or determined if this
prospectus is truthful or complete. Any representation to the contrary is a
criminal offense.
    


                              --------------------







   
                  The date of this prospectus is April , 1999.
    



<PAGE>


                                  RISK FACTORS

   
         This prospectus includes and incorporates "forward looking statements"
within the meaning of Section 27A of the Securities Act of 1933 and Section 21e
of the Securities Exchange Act of 1934. Although we believe that our plans,
intentions and expectations reflected in or suggested by these forward-looking
statements are reasonable, we can give no assurance that such plans, intentions
or expectations will be achieved. Important factors that could cause actual
results to differ materially from these forward-looking statements are discussed
below. All forward-looking statements attributable to the company or persons
acting on our behalf are expressly qualified by the following cautionary
statements.
    

   
Our substantial leverage could adversely affect our ability to run our business

         We have now and will continue to have a significant amount of
indebtedness. Our substantial indebtedness could have important consequences to
you. For example, it could:

         o  limit our ability to obtain additional financing in the future for
            working capital, capital expenditures, acquisitions and general
            corporate purposes;
         o  require us to dedicate a substantial portion of our cash flow from
            operations to payments on our indebtedness, thereby reducing the
            funds available to us for other purposes, including working capital,
            capital expenditures, acquisitions and general corporate purposes;
         o  make us more vulnerable to economic downturns, limiting our ability
            to withstand competitive pressures and reduce our flexibility in
            responding to changing business and economic conditions;
         o  limit our flexibility in planning for, or reacting to, changes in
            our business and the industry in which we operate;
         o  place us at a competitive disadvantage compared to our competitors
            that have less debt; and
         o  limit, along with the financial and other restrictive covenants, our
            ability to borrow additional funds.

Our cash flow may not be sufficient to permit repayment of our indebtedness when
due

         Our ability to make payments on and to refinance our indebtedness will
depend on our ability to generate cash in the future. We cannot assure you that
our business will generate sufficient cash flow from operations to meet our debt
service requirements. We may need to refinance all or a portion of our
indebtedness. Based on our current level of operation, we anticipate that cash
flows from operations may be insufficient to repay our indebtedness at scheduled
maturity and that some or all of such indebtedness may need to be refinanced. If
we are unable to refinance our debt or if additional financing is not available,
we could be forced to dispose of assets under circumstances that might not be
favorable to realizing the highest price for the assets or to default on our
obligations with respect to our indebtedness.
    

                                       2
<PAGE>


   
Terms of our indebtedness restrict our corporate activities

         The indentures under which our long-term debt was issued restrict, and
in some cases significantly limit or prohibit, among other things, our ability
and the ability of our subsidiaries to:

         o  incur additional indebtedness,
         o  make prepayments of certain indebtedness,
         o  pay dividends,
         o  make investments,
         o  engage in transactions with stockholders and affiliates,
         o  issue capital stock,
         o  create liens,
         o  sell assets, and
         o  engage in mergers and consolidations.

To date,  we have  incurred  substantial  net losses and negative cash flow from
operations, and if this continues we would be unable to meet our working capital
and future debt service requirements

         Our operating loss, negative EBITDA and net loss have increased for
each of the last four years. In 1998, we had an operating loss of $48.1 million,
negative EBITDA of $31.8 million and a net loss of $127.3 million. We also had
interest expense of $79.2 million and capitalized interest of $3.3 million.
Interest expense will increase substantially as a result of the offering which
we completed in March 1999. These losses and interest expense present a
significant risk for investors. We need to begin placing traffic on our network
to reduce our costs and reverse these trends.

         Our negative EBITDA and negative cash flows are likely to continue
beyond the year 2000 if:

         o  we extend our expansion plans,
         o  prices charged to end users decline faster than we anticipate,
         o  interconnection rates and wholesale prices paid by us do not decline
            as quickly as we anticipate, and
         o  any of the other risks described in this prospectus materialize.

         Accordingly, we cannot assure you that we will achieve or sustain
profitability or positive cash flows from operating activities in the future.

Our future growth will require substantial additional capital which could exceed
budgeted amounts and cause us to delay or abandon expansion projects

         We currently have budgeted approximately $720.0 million for capital
expenditures in 1999 and 2000, including the proposed expansion of our network
into southern France and Switzerland. That network expansion could cost us as
much as $350 million, including civil construction costs and the cost of network
equipment and related facilities. We will seek to reduce this amount by sharing
civil construction costs with a partner. However, we do not currently have a
partner for this expansion project. If we do not find a partner, we may be
required to reduce the size of our planned network expansion. In that event, we
might not build a "ring." As a result, on that route a fiber cut would interrupt
our service on that segment. We cannot assure you that actual costs of our
network expansion projects will not substantially exceed our budget for these
projects. Future sources of financing may include:

         o  additional public and private debt and equity offerings,
         o  project financing,
         o  equipment financings, and
         o  the sale of capacity on our network.
    

                                       3
<PAGE>

   
         We cannot assure you that additional financing arrangements will be
available to us on acceptable terms or at all. Moreover, the amount of our
outstanding indebtedness may adversely affect our ability to raise additional
funds.

         We believe that available cash and investments on hand and the sale of
capacity on our network will provide sufficient funds for us to expand our
business as planned and to fund our operating losses for at least the next 12 to
18 months. However, the actual amount of our future capital requirements will
depend on a number of factors, including:

         o  the success of our business;
         o  the start-up dates for new transmission infrastructure;
         o  the rate at which we further expand our network;
         o  the types of services that we offer;
         o  staffing levels;
         o  acquisitions and customer growth; and
         o  other factors that are not within our control, including competitive
            conditions, government regulatory developments and capital costs.

         In the event that our plans or assumptions change or prove to be
inaccurate or available cash and investments on hand and proceeds from the sale
of capacity on our network prove to be insufficient to fund our growth in the
manner and at the rate we currently anticipate, we may be required to delay or
abandon some or all of our development and expansion plans or we may be required
to seek additional sources of financing earlier than currently anticipated.

Failure to implement our strategy of owning infrastructure could significantly
impact our financial performance

         If we are unable to effectively implement our strategy of owning,
rather than leasing, facilities, we could experience a substantial reduction in
gross margin on international calls which, absent a substantial increase in
billable minutes of traffic carried or charges for additional services, would
have a material adverse effect on our business, financial condition and results
of operations.

There are significant risks of entry into the data transmission business

         We have no direct experience providing data transmission services
although we have extensive experience in the telecommunications business
including an executive team with significant telecommunications expertise. We
intend to begin offering data transmission services by the end of 1999. These
services, which will include frame relay and asynchronous transfer mode, will be
targeted at our existing and potential customers with substantial data
communications requirements.

         The data transmission business is extremely competitive and prices have
declined substantially in recent years and are expected to continue to decline.
In providing these services, we will be dependent upon vendors for assistance in
the planning and deployment of our data product offerings, as well as ongoing
training and support. Our provider for our asynchronous transfer mode equipment
is Lucent Technologies. We believe that Lucent Technologies does not have
extensive experience providing this equipment, or configuring data networks, in
Europe. In addition, this Lucent Technologies equipment will need to be
integrated with our existing Nortel Telecom-based platforms. In Europe, there
are a number of different protocols for data transmission. Our network will need
to be able to handle all these protocols, which will pose technical
difficulties. The success of our entry into the data transmission business will
depend upon, among other things, our ability to select new equipment and
software and integrate these into our network, hire and train qualified
personnel, enhance our billing, back-office and information systems to
accommodate data transmission services and customer acceptance of our service
offerings. We cannot provide any assurance that we will be successful in the
data transmission business. If we are not successful, there may be adverse
material effect on our business, financial condition and results of operations.
    

   
Our operating results may be subject to substantial fluctuations

         Our quarterly operating results have fluctuated in the past, primarily
as a result of the evolution of our business, and may fluctuate significantly in
the future as a result of a variety of factors, including:


                                       4
<PAGE>

         o  pricing changes in the industry;
         o  changes in the mix of services which we sell or channels through 
            which those services are sold;
         o  timing of capacity sales;
         o  changes in user demand, customer terminations of service, capital
            expenditures and other costs relating to the expansion of our
            network;
         o  the start-up and ready-for-service dates of each phase of our
            network expansion;
         o  the timing and costs of any acquisitions of customer bases,
            businesses, services or technologies;
         o  the timing and costs of marketing and advertising efforts;
         o  the effects of government regulation and regulatory changes; and
         o  specific economic conditions in the telecommunications industry.

Variability in our operating results could have a material adverse effect on our
business, financial condition and results of operations. Any significant
shortfall in demand for our services in relation to our expectations, or the
occurrence of any other factor which causes revenue to fall significantly short
of our expectations, would also have a material adverse effect on our business,
financial condition and results of operations.

Our ability to use net operating loss carryforwards may be limited in the future

         As of December 31, 1998, we had federal income tax net operating loss
carryforwards of $218.8 million which begin to expire in 2007. Our ability to
use net operating loss carryforwards to reduce our future tax payments would be
limited if there were to occur a more than fifty percent ownership change over a
three-year period. It is possible that this offering, when combined with prior
or subsequent direct or indirect changes in the ownership of our common stock
within the relevant three-year period could trigger this limitation.

Our industry is highly competitive with participants that have greater resources
than we do, and we may not be able to compete successfully with these and other
competitors

         Our success depends upon our ability to compete with other
telecommunications providers in each of our markets, many of which have
substantially greater financial, marketing and other resources than we do. If
our competitors devote significant additional resources to the provision of
international or national long distance telecommunications services to our
target customer base, this action could have a material adverse effect on our
business, financial condition and results of operations and we cannot assure you
that we will be able to compete successfully.

         Our competitors include the incumbent telecommunications operator in
each country in which we operate, global alliances among some of the world's
largest telecommunications carriers, such as Global One (Sprint, France Telecom
and Deutsche Telekom) and an alliance between MCI Worldcom and Telefonica de
Espana, and new entrants, such as alternative carriers, Internet backbone
networks and other service providers. Other potential competitors include:

         o  cable communications companies,
         o  wireless telephone companies,
         o  electric and other utilities with rights-of-way,
         o  railways,
         o  microwave carriers and
         o  large end-users which have private networks.

The intensity of competition and price declines have increased over the past
several years and we believe that competition and price declines will continue
to intensify, particularly in Western Europe, as other providers obtain
operative connectivity.
    

                                       5
<PAGE>

   
Failure to identify suitable acquisition targets, or the costs and difficulties
of acquiring and integrating businesses could impede our future growth and
adversely affect our competitiveness

         We may seek to acquire customer bases and businesses from, make
investments in, or enter into strategic alliances with, other companies, which
may expose us to the following risks:

         o  the difficulty of identifying appropriate acquisition candidates in
            the countries in which we do business;
         o  the difficulty of assimilating the operations and personnel of the
            acquired entities;
         o  the potential disruption to our ongoing business caused by senior
            management's focus on the acquisition transactions;
         o  our failure to successfully incorporate licensed or acquired
            technology into our network and service offerings;
         o  the failure to maintain uniform standards, controls, procedures and
            policies; and
         o  the impairment of relationships with employees as a result of
            changes in management and ownership.

         Additionally, in connection with an acquisition, we may experience
rates of customer attrition that are significantly higher than the rate of
customer attrition which we generally experience. Further, to the extent that
any transaction involves customer bases or businesses located outside the United
States, the transaction would involve the risks associated with international
operations. We cannot assure you that we would be successful in overcoming these
risks.



Inability to expand our network could adversely affect our business

         Our success is dependent, in part, on our ability to continue to expand
our network. Furthermore, as we continue to expand our network to increase its
capacity and reach, we will face increasing demands and challenges including:

         o  effectively managing the construction of new fiber routes, obtaining
            any necessary rights-of-way and required licenses for such
            construction, and completing any such construction on budget and on
            time;
         o  increasing traffic volume on our network; and
         o  selling capacity on the network.

         If the costs of construction projects significantly exceed our budget
for those projects, we may be required to obtain additional financing or to
abandon or curtail portions of those projects. 

         The expansion and development of our network will entail the
significant expenditure of resources in projecting growth in traffic volume and
routing preferences and determining the most cost effective means of growing the
network. Failure to project traffic volume and route preferences correctly or to
determine the optimal means of expanding our network would result in less than
optimal utilization of our network and could have a material adverse effect on
our business, financial condition and results of operations.

Network construction delays and system failures could adversely affect our
business

         Our success is dependent, in part, on our ability to provide seamless
technical operation of our network. If we encounter construction delays, we will
not be able to route our traffic over our owned facilities as soon as we hope,
which will, for some period of time, have a detrimental effect on our ability to
increase traffic volumes and gross margins. In addition, construction delays
could negatively affect our ability to sell capacity to other carriers.
    


                                       6
<PAGE>

   
          Our network is subject to several risks that are outside of our
control, such as the risk of damage to software and hardware resulting from
fire, power loss, natural disasters and general transmission failures caused by
a number of additional factors. Any failure of our network or other systems or
hardware that causes significant interruptions to our operations could have a
material adverse effect on our business, financial condition and results of
operations.

         Our operations are also dependent on our ability to successfully
integrate new and emerging technologies and equipment into the network, which
could increase the risk of system failure and result in further strains upon our
network. We attempt to minimize customer inconvenience in the event of a system
disruption by routing traffic to other circuits and switches that may be owned
by other carriers. However, prolonged or significant system failures, or
difficulties for customers in accessing and maintaining connection with our
network, could seriously damage our reputation and result in customer attrition,
reduced margins and financial losses. Additionally, any damage to our switching
centers in New York, New York, Somerset, New Jersey or London, England (of which
there are two) could have a material adverse effect on our ability to monitor
and manage the network operations and generate accurate call detail reports.

Foreign currency exchange rates could have adverse effects on our business

         Our payment obligations with respect to our outstanding indebtedness
are denominated in U.S. Dollars and the Euro, but certain of our revenues are
denominated in Pound Sterling. Any appreciation in the value of the U.S. Dollar
or the Euro relative to the Pound Sterling could have a material adverse effect
on our ability to make payments on such obligations.

         We do not currently use financial hedging transactions, although in the
future we may elect to manage the exchange rate exposure presented by our Euro
denominated obligations. We cannot provide any assurance that exchange rate
fluctuations will not have a material adverse effect on our ability to make
payments on our outstanding indebtedness.

         In addition, we cannot assure you that the laws or administrative
practices relating to taxation, foreign exchange or other matters in countries
within which we operate will not change. Any such change could have a material
adverse effect on our business, financial condition and results of operations.
    


                                       7
<PAGE>

   
Operating in foreign countries presents risks that may affect our performance


         There are certain risks inherent in conducting our operations in
numerous European and Latin American countries. These risks include, among
others:

         o  unexpected changes in regulatory requirements, tariffs, customs,
            duties and other trade barriers applicable to the communications
            industry;
         o  difficulties associated with recruiting, training and staffing
            employees at our foreign sales and business offices;
         o  political risks and uncertainties;
         o  fluctuations in currency exchange rates;
         o  export and import restrictions or prohibitions relating to
            communications equipment;
         o  delays from custom's brokers or government agencies;
         o  seasonal reductions in business activity during the summer months in
            Europe and certain other parts of the world; and
         o  potentially adverse tax consequences resulting from operating in
            multiple European and Latin American countries with different
            tax laws.

             If any of these risks materialize, our business, financial
condition and results of operations could be materially and adversely affected.

We may be unable to implement required enhancements to our information systems

         While we believe that our billing and information systems are currently
sufficient for our operations, our systems will require enhancements and ongoing
investments, particularly as volume of minutes on our network increases. We
cannot assure you that we will not encounter difficulties in enhancing our
systems or integrating new technology into our systems. Our failure to implement
any required system enhancement, to acquire new systems or to integrate new
technology in a timely and cost effective manner could have a material adverse
effect on our business, financial condition and results of operations.

We could experience system failures and service disruptions as a result of the 
year 2000 issue

         The year 2000 issue is the result of computer programs, microprocessors
and embedded date reliant systems using two digits rather than four to define
the applicable year. If such programs are not corrected, such date sensitive
computer programs, microprocessors and embedded systems may recognize a date
using "00" as the year 1900 rather than the year 2000. This could result in a
system failure or miscalculation causing disruptions in operations.

         In an effort to assess our year 2000 state of readiness, during 1997 we
began performing a complete inventory assessment of all of our information
technology and non-information technology systems, the vast majority of which
have either been developed or purchased by us within the past four years. Based
on our review to date, we believe that the vast majority of our existing systems
are year 2000 compliant. However, we cannot provide any assurance until the year
2000 occurs that such is the case. With regard to systems which are not
currently year 2000 compliant, we are actively replacing such systems to ensure
our ability to continue to meet our internal needs and the requirements of our
customers.
    


                                       8
<PAGE>

   
         We currently anticipate that the upgrade or modification of
non-compliant systems will be completed during the first half of 1999. We have
also initiated formal communications with the key carriers and other vendors on
which our operations and infrastructure are dependent to determine the extent to
which we are susceptible to a failure resulting from such third parties'
inability to remediate their own year 2000 issues.

         We cannot assure you that the carriers and other vendors on which our
operations and infrastructure rely are or will be year 2000 compliant in a
timely manner. Interruptions in the services provided to us by these third
parties could result in disruptions in our services. Depending upon the extent
and duration of any disruptions and the specific services affected, these
disruptions could have a material adverse affect on our business, financial
condition and results of operations.

         In addition, disruptions in the economy generally resulting from year
2000 issues could also have a material adverse affect on us. We could be subject
to litigation resulting from any disruption in our services. The amount and
potential liability or lost revenue cannot be reasonably estimated at this time.

Our dependence upon third parties for leased capacity and interconnection
arrangements may result in less than maximum utilization of our network

         We currently lease capacity for point-to-point circuits with fixed
monthly payments and buy minutes of use under agreements with maximum
twelve-month terms and are vulnerable to changes in our lease arrangements,
capacity limitations and service cancellations. These lease arrangements present
us with high fixed costs, while revenues generated by the utilization of these
leases will vary based on traffic volume and pricing. Accordingly, if we are
unable to generate sufficient traffic volume over particular routes or are
unable to charge appropriate rates, we could fail to generate revenue sufficient
to meet the fixed costs associated with the lease and may incur negative gross
margins with respect to those routes. Although we believe that our arrangements
and relationships with other carriers generally are satisfactory, the
deterioration or termination of our arrangements and relationships with one or
more carriers could have a material adverse effect on our cost structure,
service quality, network coverage, financial condition and results of
operations.

         Our ability to access customers and to effectively utilize our network
is dependent upon our ability to secure operative interconnection agreements,
providing access to and an exit from the public switched telephone network, with
the respective incumbent telecommunications operator in each market in which we
operate. Difficulties or delays in obtaining necessary operative
interconnections in a satisfactory or timely manner may significantly delay or
prevent the maximum utilization of our network which could have a material
adverse effect on us.
    

                                       9
<PAGE>


   
Loss of more than one significant carrier customer would result in a significant
loss of revenues


         We currently derive a significant portion of our revenues from a
relatively small number of carrier customers. Accordingly, the loss of revenue
from more than one significant carrier customer would have a material adverse
effect upon our business, financial condition and results of operations.

The future success of our business depends upon certain key personnel and our
ability to attract and retain other qualified personnel

         The success of our business is dependent, to a significant extent, upon
the abilities and continued efforts of our senior management, and particularly
upon the abilities and efforts of Michael J. Mahoney, our Chairman, Chief
Executive Officer and President. We do not currently have employment agreements
with any executive officer other than Mr. Mahoney, Allan L. Shaw, our Senior
Vice President of Finance and Chief Financial Officer, and Sheldon M. Goldman,
our Senior Vice President, Business Affairs and General Counsel. Except for
a $3.0 million key-man life insurance policy which we obtained on the life of
Mr. Mahoney, we do not maintain and do not contemplate obtaining such life
insurance policies on any of our employees.

         The success of our business also depends on our ability to attract,
retain and motivate qualified management, marketing, technical and sales
executives and other personnel who are in high demand and who often have
multiple employment options. In addition, the labor market for software
engineers and central office technicians has been extremely competitive recently
and we may lose key employees or be forced to increase their compensation. The
loss of the services of key personnel, or the inability to attract additional
qualified personnel, could have a material adverse effect on our business,
financial condition and results of operations. We cannot assure you that we will
be successful in attracting, retaining and motivating personnel.

Certain provisions of our certificate of incorporation,  by-laws,  would make it
more difficult for another company to successfully  takeover the company without
approval of our board of directors

         Our certificate of incorporation and by-laws include certain provisions
that are intended to enhance the likelihood of continuity and stability in the
composition of our board of directors. In addition, these provisions may render
the removal of directors and management more difficult. These provisions may
have the effect of delaying, deterring or preventing a future takeover or change
in control of the company, unless such takeover or change in control is approved
by our board of directors, even though such a transaction might offer holders of
our common stock an opportunity to sell their shares at a price above the
current market price.

         Certain provisions of our indentures, employment arrangements and our
stock option plan would require us to either purchase our debt or make
substantial payments upon the occurrence of a change in control of the company

         The indentures under which the vast majority of our outstanding
indebtedness was issued provide that, upon the occurrence of certain specified
events, we are required to make an offer to purchase all of the indebtedness
outstanding under the indentures at a stated purchase price. However, our
ability to repurchase our indebtedness upon the occurrence of specified events
may be limited by the terms of other existing contractual obligations. In
addition, we cannot assure you that, in the event of a triggering event, we will
have, or will have access to, sufficient funds to repurchase our indebtedness.
If we fail to repurchase all of the indebtedness tendered for purchase upon the
occurrence of a triggering event, such failure will constitute an event of
default under the indentures.
    

                                       10
<PAGE>

   
         In addition, the employment agreements between the company and each of
Messrs. Mahoney, Shaw and Goldman contain provisions which require us to make
certain payments to those officers in certain instances if employment is
terminated following certain specified events. Finally, our amended stock
incentive plan provides that outstanding options, restricted stock or stock
appreciation rights held by certain members of management vest in their entirety
and become exercisable, and as with respect to restricted stock, are released
from restrictions on transfer and repurchase rights in event of certain
corporate transactions.

We are subject to substantial government regulation which may affect our ability
to offer  certain  services and which may be changed in a manner  adverse to the
company

         Overview. National and local laws and regulations governing the
provision of telecommunications services differ significantly among the
countries in which we currently operate and intend to operate. The
interpretation and enforcement of such laws and regulations varies and could
limit our ability to provide certain communications services in certain markets.
We cannot assure you that:

         o  future regulatory, judicial and legislative changes will not have a
            material adverse effect on us;
         o  domestic or international regulators or third parties will not raise
            material issues with regard to our compliance with applicable laws
            and regulations; or
         o  other regulatory activities will not have a material adverse effect
            on our business, financial condition and results of operations.

         International Traffic. Under the World Trade Organization Basic Telecom
Agreement, concluded on February 15, 1997, 69 countries comprising 95% of the
global market for basic telecommunications services agreed to permit competition
from foreign carriers. In addition, 59 of these countries have subscribed to
specific procompetitive regulatory principles. The WTO Agreement became
effective on February 5, 1998 and has been implemented, to varying degrees, by
the signatory countries. We believe that the WTO Agreement will increase
opportunities for us and our competitors. However, we cannot assure you that the
WTO Agreement will result in beneficial regulatory liberalization in all
signatory countries.

         On November 26, 1997, the FCC adopted the Foreign Participation Order
to implement the U.S. obligations under the WTO Agreement. In this order, the
FCC adopted an open entry standard for carriers from World Trade Organization
member countries, generally facilitating market entry for such applicants by
eliminating certain existing tests. These tests remain in effect, however, for
carriers from non-World Trade Organization member countries. Requests for
reconsideration of the Foreign Participation Order are pending at the FCC.

         International carriers serving the United States, including us, remain
subject to the FCC's international settlement policies, including rules adopted
by the FCC regarding international settlement rates which became effective on
January 1, 1998. The international accounting rate system allows a U.S.
facilities-based carrier to negotiate an accounting rate with a foreign carrier
for handling each minute of international telephone service. Each carrier's
portion of the accounting rate, usually one-half, is referred to as the
settlement rate. The International Settlement Rates Order generally requires
U.S. facilities-based carriers to negotiate settlement rates with their foreign
correspondent at no greater than FCC-established benchmark prices.
    


                                       11
<PAGE>

   
         Historically, international settlement rates have vastly exceeded the
cost of terminating telecommunications traffic. In addition, the International
Settlement Rates Order imposed new conditions upon certain carriers, including
us. First, the FCC conditioned facilities-based authorizations for service on a
route on which a carrier has a foreign affiliate upon the foreign affiliate
offering all other U.S. carriers a settlement rate at or below the relevant
benchmark. Our foreign affiliates satisfy this condition. Second, the FCC
conditioned any authorization to provide switched services over either
facilities-based or resold international private lines upon the condition that
at least half of the facilities based international message telephone service
traffic on the subject route is settled at or below the relevant benchmark rate.
This condition applies whether or not the licensee has a foreign affiliate on
the route in question.

         In the Foreign Participation Order described above, if the subject
route does not comply with the benchmark requirement, a carrier can demonstrate
that the foreign country provides equivalent resale opportunities. Accordingly,
since the February 9, 1998 effective date of the Foreign Participation Order, we
have been permitted to resell private lines for the provision of switched
services to any country that either has been found by the FCC to comply with the
benchmarks or has been determined to be equivalent. We, however, remain subject
to prior FCC approval in order to provide resold private lines to any country in
which we have an affiliated carrier that has not been found by the FCC to lack
market power. Many parties appealed the International Settlement Rates Order to
the U.S. Court of Appeals for the D.C. Circuit or have filed requests for
reconsideration with the FCC. On January 12, 1999, the U.S. Court of Appeals for
the D.C. Circuit issued an order resolving this appeal, upholding the
International Settlement Rates Order in all respects. The appealing parties now
have the option of requesting that the case be heard by the U.S. Supreme Court.
The petition for reconsideration is still pending at the FCC. We cannot predict
the outcome of these proceedings and their possible impact on us.

         Increasing regulatory liberalization in many countries'
telecommunications markets now permits more flexibility in the way we can route
calls. Although certain FCC rules limit the way in which some international
calls can be routed, we do not believe that our network configuration,
specifically the way in which traffic is routed through our facilities in the
UK, is specifically prohibited by, or undermines in any way the intent of, these
rules. It is possible, however, that the FCC could find that our network
configuration violates these rules. If we were found to be in violation of these
routing restrictions, and if the violation was sufficiently severe, it is
possible that the FCC could impose sanctions and penalties upon us.

         Call Reorigination. In addition, outside the European Union we provide
a small number of customers with access to services through the use of call
reorigination. A substantial number of countries have prohibited certain forms
of call reorigination. We cannot assure you that certain of our services and
transmission methods will not be or not become prohibited in certain
jurisdictions and, depending on the jurisdictions, services and transmission
methods affected, there could be a material adverse effect on our business,
financial condition and results of operations.
    


                                       12
<PAGE>

   
         Unsettled Nature of Regulatory Environment. We have pursued and expect
to continue to pursue a strategy of providing our services to the maximum extent
we believe permissible under applicable laws and regulations. Our provision of
services in Western Europe may also be affected if any European Union member
state imposes greater restrictions on non-European Union international service
than on such service within the European Union. We cannot assure you that the
United States or foreign jurisdictions will not adopt laws or regulatory
requirements that will adversely affect us. Additionally, we cannot assure you
that future United States or foreign regulatory, judicial or legislative changes
will not have a material adverse effect on us or that regulators or third
parties will not raise material issues with regard to our compliance with
applicable laws or regulations. If we are unable to provide the services we are
presently providing or intend to provide or to use our existing or contemplated
transmission methods, due to our inability to receive or retain formal or
informal approvals for such services or transmission methods, or for any other
reason related to regulatory compliance or the lack of such compliance, such
events could have a material adverse effect on our business, financial condition
and results of operations.

         Since January 1, 1998, we, as well as our U.S. competitors, have been
required by the FCC to make contributions to a universal service fund to
subsidize telecommunications services for low-income persons, schools and
libraries, and rural health care providers. These contributions are based upon
our gross revenues. There can be no assurance that we will be able fully to pass
the cost of these contributions on to our customers or that doing so will not
result in a loss of customers.

         European Implementation. The national governments of the European Union
member states were required to pass legislation to liberalize the
telecommunications markets within their countries to implement European
Commission directives. Although most of the member states have now implemented
the required legislation, they have done so on an inconsistent, and sometimes
unclear, basis. In addition, the legislation and/or its implementation have, in
certain circumstances, imposed significant obstacles on the ability of carriers
to proceed with the necessary licensing process. Such barriers include
requirements that carriers post significant bonds, make significant capital
commitments to build infrastructure, complete extensive application
documentation and pay significant license fees. Implementation has also been
slow in certain member states as a result of such member state's failure to
dedicate the resources necessary to have a functioning regulatory body in place.
The above factors and other potential obstacles associated with the effective
implementation of liberalization could have a material adverse effect on our
operations by preventing us from expanding our operations either as quickly or
as currently intended, as well as a material adverse effect on our business,
financial condition and results of operations.

The price of our common stock has been subject to substantial fluctuations in
price

         Since our common stock has been publicly traded, its market price has
fluctuated over a wide range and may continue to do so in the future. The market
price of our common stock could be subject to significant fluctuations in
response to various factors and events, including, among other things, the depth
and liquidity of the trading market of our common stock, variations in our
operating results and the difference between actual results and the results
expected by investors and securities analysts.
    


                                       13
<PAGE>


                                   THE COMPANY

   
         General. We are a rapidly growing, facilities-based, global provider of
telecommunications services, primarily to small and medium-sized businesses,
carriers and resellers. We currently operate one of the largest alternative
Pan-European networks, with international gateway switching centers in New York,
New York, Somerset, New Jersey and London, England, network points of presence
in 37 cities, direct sales forces in nine Western European cities and indirect
sales offices in more than 100 additional locations in Western Europe. We offer
a broad array of competitively priced, value-added services and voice telephony
to more than 230 countries and territories worldwide.

Series A Preferred Stock and Subordinated Convertible Debentures.

         On April 8, 1998, we issued and sold in an exempt transaction:

         o   units consisting of one of our 12.50% senior discount notes due
     2008 and .490 of a share of our 10% redeemable convertible series A 
     preferred stock;

          o units consisting of one of our 11.25% senior notes due 2008 and .483
     of a share of our Series A preferred stock;

         o   units consisting of one of our DM denominated 12.40% senior 
     discount notes due 2008 and 2.77 of our 10% subordinated convertible 
     debentures due 2011; and

         o   units consisting of one of our DM denominated 11.15% senior notes
     due 2008 and 2.69 subordinated debentures.

         As required by the terms of our April 8, 1998 offering, in August 1998
we offered to exchange registered notes, with substantially identical terms, for
each series of our outstanding unregistered notes issued in the 1998 offering.
Upon effectiveness of the registration statement for the exchange offer, the
notes automatically separated from the other security originally sold as part of
the unit.

         This prospectus has been prepared by us to satisfy certain agreements
which we made in connection with our April 1998 high yield offering, which
require that we have this prospectus available for use on or prior to April 8,
1999. Subject to certain limitations, we are required to keep this prospectus
current and available for use for a period of up to two years. Our obligation to
keep this prospectus current and available for use will terminate prior to April
8, 2001 if all shares of Series A preferred stock and convertible debentures
covered by this prospectus have been converted into shares of our common stock.

         Subject to certain conditions, the Series A preferred stock and the
subordinated debentures will be automatically converted into shares of our
common stock if the per share closing price of our common stock for any 20
consecutive trading days reaches certain prices. In addition, the Series A
preferred stock and the subordinated debentures may be converted at the option
of the holder, at any time after April 8, 1999, at specified prices. See
"Description of Capital Stock."
    

                                       14

<PAGE>


                          Description of Capital Stock

General

         Our authorized capital stock consists of (i) 50.0 million shares of
common stock, and (ii) 2.0 million shares of preferred stock. As of April 2,
1999, there were 23,185,765 shares of common stock and 472,790 shares of
preferred stock are issued and outstanding.

         The statements under this caption are brief summaries of certain
material provisions of our certificate of incorporation and by-laws. These
summaries do not purport to be complete, and are subject to, and are qualified
in their entirety by reference to, such documents.

Common Stock

         Holders of our common stock are entitled to one vote per share on all
matters on which the holders of common stock are entitled to vote and do not
have any cumulative voting rights. This means that the holders of more than
50.0% of our common stock voting for the election of directors can elect all of
the directors up for election if they choose to do so; if this event occurs, the
holders of the remaining shares of our common stock will not be able to elect
any person to our board of directors. Subject to the rights of the holders of
shares of our preferred stock, holders of our common stock are entitled to
receive ratably such dividends as may be from time to time declared by our board
of directors out of funds legally available for this purpose. Holders of our
common stock are not entitled to any preemptive, conversion, redemption,
subscription or similar rights. In the event of a liquidation, dissolution or
winding up of Viatel, whether voluntary or involuntary, holders of our common
stock are entitled to share ratably in the  assets legally available for
distribution, if any, remaining after the payment or provision for the payment
of all our debts and other liabilities and the payment and setting aside for
payment of any preferential amount due to the holders of shares of our
outstanding preferred stock.

Preferred Stock

         Our certificate of incorporation authorizes our board of directors to
issue, from time to time, up to two million shares of preferred stock in one or
more series. The board is authorized to fix or alter the rights, designations,
preferences, qualifications, limitations and restrictions of the shares of each
series, including dividend rights, dividend rates, conversion rights, voting
rights, terms of redemption, redemption prices, liquidation preferences and the
number of shares constituting any series or designations of these series. The
issuance of preferred stock, while providing flexibility in connection with
possible acquisitions and other corporate purposes could, among other things,
have the effect, under certain circumstances, of delaying, deterring or
preventing a change in control of the Viatel.

Series a Preferred Stock

         We have designated 718,042 shares of our authorized shares of preferred
stock as the Series A redeemable convertible preferred stock. The following
description of an Series A preferred stock is qualified in its entirety by
reference to our certificate of incorporation and the certificate of
designations, preferences and rights relating to the Series A preferred stock.


                                       15
<PAGE>


         We are required to redeem all outstanding shares of the Series A
preferred stock on April 15, 2010 at $100 per share, plus any dividends which
may have accrued and remain unpaid as of such date. In addition, we can redeem
the Series A preferred stock option at our option, either in whole or in part,
at any time and from time to time, on or after April 15, 2003, upon not less
than 30 nor more than 60 days' prior notice at the following redemption
prices, expressed in percentages of liquidation preference, plus any accrued
and unpaid dividends, if any, to the date we redeem the shares, if redeemed
during the 12-month period commencing April 15, of the years set forth below.

                 YEAR                                          REDEMPTION PRICE
                 ----                                          ----------------
                 2003....................................           105.000%
                 2004....................................           103.333%
                 2005....................................           101.667%
                 2006 and thereafter.....................           100.000%

         At any time on or after April 8, 1999, the Series A preferred stock is
convertible, at the option of the holders, into shares of our common stock at a
conversion price of $13.20 purchase. In addition, if the per share closing price
of our common stock for any 20 consecutive trading days during the twelve months
ending April 15, 1999, April 15, 2000, April 15, 2001, April 15, 2002 or April
15, 2003, exceeds $26.40, $32.30, $38.20, $44.10 or $50.00, then the Series A
preferred stock will automatically convert into shares of common stock at the
conversion price.

         We are required to pay cumulative dividends on the Series A preferred
stock, to the extent that funds are legally available, on each January 15, April
15, July 15 and October 15, at the rate of 10% per year. Dividends are payable:

         o  through April 15, 2003 in additional shares of Series A preferred
            stock or cash or any combination thereof, at our option, subject to
            restrictions contained in our indentures that effectively prohibit 
            our payment of cash dividends until April 15, 2003, and

         o  after April 15, 2003, in cash.

         Under the terms of the Series A preferred stock, if the average closing
price of our common stock, rounded down to the nearest one-cent, during the 20
trading days immediately prior to April 15, 1999, is within one of the price
ranges specified in the left column below, we are required to issue a special
dividend, payable in additional shares of Series A preferred stock, having an
aggregate liquidation preference equal to the amount set forth on the
corresponding line of the right column below:

                                                            Special Per
                  Common Stock Price                   Share Dividend Amount
                  ------------------                   ---------------------
                    $11.25 - 11.75                            $ 2.13
                    $10.75 - 11.24                            $ 6.76
                    $10.25 - 10.74                            $11.73
                    $ 9.75 - 10.24                            $17.19
                    $ 9.25 - 9.74                             $23.20
                    $ 8.75 - 9.24                             $29.87
                    $ 8.25 - 8.74                             $37.30
                    $ 7.75 - 8.24                             $45.63
                    $ 7.25 - 7.74                             $55.04
                    $ 7.00 - 7.24                             $65.75
                    Below  $7.00                              $71.43



                                       16
<PAGE>


         Any shares of Series A preferred stock issued as a special dividend
would have the same conversion price as the shares of Series A preferred stock
which we initially issued.

         The holders of our Series A preferred stock are not entitled to any
voting rights except as provided by law or as indicated below.

         Whenever we do not pay dividends on the Series A preferred stock within
15 days of the dividend payment date, the holders of our Series A preferred
stock, voting together with certain other holders of our securities, are
entitled to vote for and elect, at the next annual meeting or at a special
meeting called for this purpose, two additional directors to our board. This
right continues until we have paid in full all past due dividends. Upon
termination of this right, the term of office of all directors then in office
elected by these holders terminate. Subject to certain exceptions, the
affirmative vote or consent of the holders of at least two-thirds of our
outstanding shares of the Series A preferred stock, voting as a class, is
required to:

         o  authorize, create or issue, or increase the authorized or issued
            amount of shares of, any class or series of stock ranking senior to
            the Series A preferred stock, either as to dividends or upon 
            liquidation, or

         o  amend, alter or repeal, whether by merger, consolidation or
            otherwise, any provision of our certificate of incorporation or of
            the certificate of designations so as to materially and adversely
            affect the preferences, special rights or powers of the Series A
            preferred stock.

         In the event of any liquidation, dissolution or winding-up of Viatel,
whether voluntary or involuntary, the holders of our Series A preferred stock
are entitled to receive a liquidation preference of $100 per share before any
payment or distribution can be made by us or set apart for payment to the
holders of any class or series of our stock ranking junior to the Series A
preferred stock. If, upon any liquidation, dissolution or winding-up of Viatel,
our assets or proceeds from the sale of our assets is insufficient to pay the
liquidation value of the Series A preferred stock and any class of stock ranking
equal to the Series A preferred stock, then we are required to distribute the
assets, or the proceeds from their sale, ratably in accordance with the
respective amounts that would be payable on such shares if all amounts payable
thereon were paid in full.

         In the event there is a change of control of Viatel, we are required to
make an offer to purchase all of the outstanding shares of Series A preferred
stock at a price equal to 101% of the liquidation preference of such shares.
Instead of making an offer to purchase, we have the option of reducing, under
specified terms, the price at which the Series A preferred stock is convertible
into shares of our common stock.



                                       17
<PAGE>

Certificate of Incorporation and By-laws

         Our certificate of incorporation provides that no director shall be
liable to Viatel or its stockholders for monetary damages for breach of his or
her fiduciary duty as a director, except for liability:

         o  for any breach of the director's duty of loyalty to Viatel or its
            stockholders,
         o  for acts or omissions not in good faith or which involve intentional
            misconduct or a knowing violation of law,
         o  in respect of certain unlawful dividend payments or stock
            redemptions or repurchases, or
         o  for any transaction from which the director derived an improper
            personal benefit.

         These provisions effectively eliminate our right and the right of our
stockholders, through stockholders' derivative suits on behalf of Viatel, to
recover monetary damages against a director for breach of fiduciary duty as a
director, including breaches resulting from grossly negligent behavior, except
in the situations described above.

         Our by-laws require that we indemnify any of our legal representatives,
directors and officers and any person who is or was serving at our request as a
director, officer, employee or agent of another corporation or of a partnership,
joint venture, trust or other enterprise, including service with respect to
employee benefit plans, to the fullest extent authorized by the Delaware General
Corporation Law.

         We have obtained officers' and directors' liability insurance of $15
million for members of our board of directors and executive officers. In
addition to the indemnification provided in our certificate of incorporation and
by-laws, we have entered into agreements to indemnify our directors and officers
from and against any expenses incurred by these persons in connection with
investigating, defending, serving as a witness in, participating in (including
on appeal), or preparing for any of the foregoing in any threatened, pending or
contemplated action, suit, or proceeding, including an action by or in the right
of Viatel, or any inquiry, hearing or investigation, to the fullest extent
permitted by law, as this law may be amended or interpreted, but only to the
extent that the amendment or interpretation provides for broader indemnification
rights. The indemnity agreements contain certain provisions to ensure that the
beneficiary of the indemnification receives the benefits contemplated by the
indemnity agreement in the event of a change in control, like the establishment
and funding of a trust in an amount sufficient to satisfy any and all expenses
reasonably anticipated to be incurred by the beneficiary in connection with
investigating, preparing for, participating in and/or defending a proceeding.

         Our certificate of incorporation and by-laws include certain provisions
which are intended to enhance the likelihood of continuity and stability in the
composition of our board of directors and which may have the effect of delaying,
deterring or preventing a future takeover or change in control of Viatel unless
the takeover or change in control is approved by our board of directors. These
provisions may also render the removal of directors and management more
difficult.


                                       18
<PAGE>

         Our certificate of incorporation provides that our board of directors
be divided into three classes, as equal in number as possible, serving
staggered, three-year terms. Our by-laws contain provisions establishing advance
notice procedures with regard to the nomination, other than by or at the
direction of our board of directors, of candidates for election as directors and
with regard to certain matters to be brought before an annual meeting of our
stockholders. In general, we must receive notice no less than 120 days prior to
the meeting, which must contain specified information regarding (1) the person
to be nominated or the matter to be brought before the meeting and (2) the
stockholder submitting the proposal.

Delaware Anti-takeover Law

         We are subject to the provisions of Section 203 of the Delaware General
Corporation Law, or the DGCL. The DGCL generally prohibits a publicly-held
company from engaging in a business combination with an interested stockholder
for a period of three years after the date of the transaction in which the
person became an interested stockholder, unless the interested stockholder
attained that status with the approval of the board or unless the business
combination is approved in a prescribed manner. A business combination includes
mergers, asset sales, and other transactions resulting in a financial benefit to
the interested stockholder. Subject to certain exceptions, an interested
stockholder is a person who, together with affiliates and associates, owns, or
within three years did own, fifteen percent or more of a corporation's voting
stock. This statute could prohibit or delay the accomplishment of mergers or
other takeover or change in control attempts with respect to us and,
accordingly, may discourage attempts to acquire us.

Registration Rights

         In connection with our 1998 high yield offering, we agreed to register,
no later than April 8, 1999, the shares of our common stock which will be issued
upon conversion of our outstanding preferred stock and subordinated convertible
debentures. Subject to limited exceptions, we are required to keep the
registration statement current and available for use for a period of two years
or until all the unregistered notes have been sold under the registration
statement, if earlier. The registration statement of which this prospectus is a
part has been filed to satisfy this registration obligation.

         In connection with our 1999 high yield offering, we agreed to use our
best efforts to complete, at our expense, by September 19, 1999, a registered
exchange offer for each of the two series of notes which were issued. Under the
terms of our agreement, we are required to offer to exchange registered notes
which have terms substantially identical to those of the notes originally sold
by us on a private placement basis in our March 1999 offering. In the event we
are unable to complete the exchange offer due to a change in SEC policy, we are
required to use our best efforts to put in place a shelf registration statement
for the sale of the unregistered notes by the respective holders. We are
required to keep any shelf registration which we file current and available for
use for up to two years or until all the unregistered notes have been sold under
the registration statement, if earlier. If we do not complete the registered
exchange offer or have the shelf registration statement in place within the
required time frames, we will be required to pay specified penalties.



                                       19
<PAGE>


   
                                 Use of Proceeds

         We will not receive any proceeds from the conversion of the
subordinated debentures or the Series A preferred stock by the holders of such
securities. The expenses incurred in registering the shares of common stock
covered by this prospectus will be paid by us.



                              Plan of Distribution

         This prospectus registers 6,824,249 shares of our common stock to be
issued upon the conversion of the subordinated debentures and the Series A
preferred stock by the holders of such securities.

         Upon conversion of the subordinated debentures and the Series A
Preferred Stock, the holders will receive registered shares, which may be sold
in any one or more transactions on the Nasdaq Stock Market, or any exchange on
which our common stock may then be listed, in the over-the-counter market or
otherwise in negotiated transactions or a combination of such methods of sale,
at market prices prevailing at the time of sale, at prices related to such
prevailing market prices or at negotiated prices.



                                  Legal Matters

         Certain legal matters relating to the validity of the shares of our
common stock covered by this prospectus will be passed upon for us by Kelley
Drye & Warren LLP, New York, New York.




                                     Experts

         The consolidated financial statements and schedule of Viatel, Inc. and
subsidiaries as of December 31, 1998 and 1997, and for each of the years in the
three-year period ended December 31, 1998, have been incorporated by reference
in the registration statement in reliance upon the report of KPMG LLP,
independent certified public accountants, incorporated by reference in this
prospectus, and upon the authority of said firm as experts in accounting and
auditing.



                              Available Information

         We are subject to the informational requirements of the Securities
Exchange Act of 1934, and, in accordance therewith, files reports, proxy
statements and other information with the SEC. Such reports, proxy and
information statements and other information may be read and copied at the
Public Reference Room maintained by the SEC at 450 Fifth Street, N.W.,
Washington, D.C. 20549, and at the following Regional Offices of the SEC: 7
World Trade Center, Suite 1300, New York, New York 10048, and 500 West Madison
Street, Suite 1300, Chicago, Illinois 60661-2511. Copies of such material also
may be obtained from the Public Reference Section of the SEC, at 450 Fifth
Street, N.W., Washington, D.C. 20549 at prescribed rates. Information regarding
the operation of the SEC's Public Reference Room may be obtained by calling the
SEC at 1-800-SEC-0330. The SEC also maintains a Web site that contains reports,
proxy and information statements and other information regarding registrants
that file electronically with the SEC. The address of the SEC's Web site is
http://www.sec.gov. Our common stock is traded on Nasdaq, and our periodic
reports, proxy and information statements and other information can be inspected
at the offices of Nasdaq Operations, 1735 K Street, N.W., Washington, D.C.
20006. Information regarding us may also be obtained from its Web site at
http://www.viatel.com.
    

                                       20
<PAGE>

   
         This prospectus constitutes a part of a registration statement on Form
S-3 filed by us with the SEC under the Securities Act of 1933. This prospectus
does not contain all of the information contained in the registration statement,
certain parts of which are omitted in accordance with the rules and regulations
of the SEC. Reference is made to the registration statement and exhibits thereto
for further information. Exhibits to the registration statement that are omitted
from this prospectus may also be obtained at the SEC's Web site described above.
Statements contained or incorporated by reference in this prospectus concerning
the provisions of any agreement or other document filed as an exhibit to the
registration statement or otherwise filed with the SEC are not necessarily
complete, and you are referred to the copy so filed for more detailed
information, each such statement being qualified in its entirety by such
reference.


                 Incorporation of Certain Documents by Reference

         The following documents heretofore filed by us with the SEC under the
Securities Exchange Act of 1934 are incorporated by reference in this
prospectus:

         (i)        Our annual report on Form 10-K for the fiscal year ended
                    December 31, 1998, as filed with the Commission on March 31,
                    1999; and

         (ii)       The description of our common stock, $0.01 par value,
                    contained in our registration statement on Form 8-A
                    (Registration No. 000-21261) filed with the Commission on
                    August 27, 1996 under Section 12 of the Securities Exchange
                    Act of 1934.

         All reports and other documents filed by us under Section 13(a), 13(c),
14 or 15(d) of the Securities Exchange Act of 1934 after the date of this
prospectus and prior to the termination of this offering will be deemed to be
incorporated by reference in this prospectus and to be a part of this prospectus
from the date of filing of such reports and documents. Any statement contained
in a document incorporated or deemed to be incorporated by reference in this
prospectus will be deemed to be modified or superseded for purposes of this
prospectus to the extent that a statement contained therein or in any other
subsequently filed document which also is or is deemed to be incorporated by
reference in this prospectus modifies or supersedes such statement. Any such
statement so modified or superseded will not be deemed, except as so modified or
superseded, to constitute a part of this prospectus.
    



                                       21
<PAGE>

   
         We will provide without charge to each person, including any beneficial
owner, to whom a copy of this prospectus is delivered, upon written or oral
request of such person, a copy of any or all of the documents incorporated by
reference in this prospectus, excluding exhibits to such documents, unless such
exhibits are specifically incorporated by reference into such documents. Written
requests for such documents should be directed to our Director of Investor
Relations at our principal executive offices located at 685 Third Avenue, New
York, New York 10017 or by telephone at (212) 350-9200.
    


                                       22
<PAGE>

                                     PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS


   
ITEM 14.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION

         The following table sets forth the various expenses, all of which will
be paid by the Registrant in connection with the sale and distribution of the
securities being registered. All of the amounts shown are estimates except the
SEC registration fee.


SEC Registration Fee.......................................      $35,859.30

Legal Fees and Expenses....................................      $15,000.00

Accounting Fees and Expenses...............................      $ 2,500.00

Miscellaneous expenses.....................................      $   913.97
                                                                -----------

   Total...................................................      $54,273.27
                                                                  =========

ITEM 15.  INDEMNIFICATION OF DIRECTORS AND OFFICERS

         Section 145 of the General Corporations Law of the State of Delaware
(the "DGCL") provides that a Delaware corporation may indemnify any person who
was or is a party or is threatened to be made a party to any threatened, pending
or completed action, suit or proceeding, whether civil, criminal, administrative
or investigative (a "proceeding") (other than an action by or in the right of
the corporation) by reason of the fact that he is or was a director, officer,
employee or agent of the corporation, or is or was serving at the request of the
corporation as a director, officer, employee or agent of another corporation,
partnership, joint venture, trust or other enterprise, against expenses
(including attorneys' fees), judgments, fines and amounts paid in settlement
actually and reasonably incurred by him in connection with such action, suit or
proceeding if he acted in good faith and in a manner he reasonably believed to
be in or not opposed to the best interests of the corporation, and, with respect
to any criminal action or proceeding, had no reasonable cause to believe his
conduct was unlawful. A Delaware corporation may indemnify any person under such
Section in connection with a proceeding by or in the right of the corporation to
procure judgment in its favor, as provided in the preceding sentence, against
expenses (including attorneys' fees) actually and reasonably incurred by him in
connection with the defense or settlement of such action, except that no
indemnification shall be made with respect thereto unless, and then only to the
extent that, a court of competent jurisdiction shall determine upon application
that such person is fairly and reasonably entitled to indemnity for such
expenses as the court shall deem proper. A Delaware corporation must indemnify
present or former directors and officers who are successful on the merits or
otherwise in defense of any action, suit or proceeding or in defense of any
claim, issue or matter in any proceeding, by reason of the fact that he is or
was a director, officer, employee or agent of the corporation or is or was
serving at the request of the corporation, against expenses (including
attorneys' fees) actually and reasonably incurred by him in connection
therewith. A Delaware corporation may pay for the expenses (including attorneys'
fees) incurred by an officer or director in defending a proceeding in advance of
the final disposition upon receipt of an undertaking by or on behalf of such
officer or director to repay such amount if it shall ultimately be determined
that he is not entitled to be indemnified by the corporation. Article Tenth of
the Registrant's Amended and Restated Certificate of Incorporation and Article X
of the Registrant's Amended and Restated Bylaws provide for indemnification of
directors and officers to the fullest extent permitted by Section 145 of the
DGCL.



<PAGE>


         Section 102(b)(7) of the DGCL permits a corporation to provide in its
certificate of incorporation that a director shall not be personally liable to
the corporation or its stockholders for monetary damages for a breach of
fiduciary duty as a director, except for liability (i) for any breach of the
director's duty of loyalty to the corporation or its stockholders, (ii) for any
acts or omissions not in good faith or which involve intentional misconduct or a
knowing violation of law, (iii) with respect to certain unlawful dividend
payments or stock redemptions or repurchases or (iv) for any transaction from
which the director derived an improper personal benefit. Article Ninth of the
Registrant's Amended and Restated Certificate of Incorporation eliminates the
liability of directors to the fullest extent permitted by Section 102(b)(7) of
the DGCL.

         Section 145 of the DGCL permits a corporation to purchase and maintain
insurance on behalf of any person who is or was a director, officer, employee or
agent of the corporation, or is or was serving at the request of the corporation
as a director, officer, employee or agent of another corporation, partnership,
joint venture, trust or other employee against any liability asserted against
such person and incurred by such person in such capacity, or arising out of
their status as such, whether or not the corporation would have the power to
indemnify directors and officers against such liability. The Registrant has
obtained officers' and directors' liability insurance of $15 million for members
of its Board of Directors and executive officers. In addition, the Registrant
has entered into agreements to indemnify its directors and officers from and
against any Expenses (as defined in the indemnity agreement) incurred by such
person in connection with investigating, defending, serving as a witness in,
participating in (including on appeal) or preparing for any of the foregoing in
any threatened, pending or contemplated action, suit or proceeding (including an
action by or in the right of the Registrant), or any inquiry, hearing or
investigation, to the fullest extent permitted by law, as such law may be
amended or interpreted (but only to the extent that such amendment or
interpretation provides for broader indemnification rights). The indemnity
agreement contains certain provisions to ensure that the indemnitee receives the
benefits contemplated by the agreement in the event of a "change in control" (as
defined in the indemnity agreement) such as the establishment and funding of a
trust in an amount sufficient to satisfy any and all expenses reasonably
anticipated to be incurred by the indemnitee in connection with investigating,
preparing for, participating in and/or defending a proceeding.

         At present, there is no pending litigation or other proceeding
involving a director or officer of the Registrant as to which indemnification is
being sought, nor is the Registrant aware of any threatened litigation that may
result in claims for indemnification by any officer or director.
    


ITEM 16. EXHIBITS

EXHIBIT NUMBER   DESCRIPTION OF DOCUMENT  
- --------------   -----------------------  

    4.1*         Indenture, dated as of April 8, 1998, between Viatel, Inc. and
                 The Bank of New York, as Trustee, relating to Viatel, Inc.'s
                 12.50% Senior Discount Notes Due 2008 (including form of 12.50%
                 Senior Discount Note) (incorporated herein by reference to
                 Exhibit 4.1 to Viatel, Inc.'s Registration Statement on Form
                 S-4, filed on July 10, 1998, Registration No. 333-58921
                 ("Viatel's 1998 Form S-4")).


<PAGE>

EXHIBIT NUMBER   DESCRIPTION OF DOCUMENT  
- --------------   -----------------------  


    4.2*         Indenture, dated as of April 8, 1998, between Viatel, Inc. and
                 The Bank of New York, as Trustee, relating to Viatel, Inc.'s
                 11.25% Senior Notes Due 2008 (including form of 11.25% Senior
                 Note) (incorporated herein by reference to Exhibit 4.2 to
                 Viatel's 1998 Form S-4).

    4.3*         Indenture, dated as of April 8, 1998, among Viatel, Inc., The
                 Bank of New York, as Trustee, and Deutsche Bank,
                 Aktiengesellschaft, as German Paying Agent and Co-Registrar,
                 relating to Viatel, Inc.'s 12.40% Senior Discount Notes Due 
                 2008 (including form of 12.40% Senior Discount Note) 
                 (incorporatedherein by reference to Exhibit 4.3 to Viatel's 
                 1998 Form S-4).

    4.4*         Indenture, dated as of April 8, 1998, among Viatel, Inc., The
                 Bank of New York, as Trustee, and Deutsche Bank,
                 Aktiengesellschaft, as German Paying Agent and Co-Registrar,
                 relating to Viatel, Inc.'s 11.15% Senior Notes Due 2008
                 (including form of 11.15% Senior Note) (incorporated herein by
                 reference to Exhibit 4.4 to Viatel's 1998 Form S-4).

    4.5*         Indenture, dated as of April 8, 1998, among Viatel, Inc., The
                 Bank of New York, as Trustee, and Deutsche Bank,
                 Aktiengesellschaft, as German Paying Agent and Co-Registrar,
                 relating to Viatel, Inc.'s 10% Subordinated Convertible
                 Debentures Due 2011 (including form of 10% Subordinated
                 Convertible Debenture) (incorporated herein by reference to
                 Exhibit 4.5 to Viatel's 1998 Form S-4).

    4.6*         Conversion Shares Registration Rights Agreement, dated April 3,
                 1998, among Viatel, Inc., Morgan Stanley & Co. Incorporated,
                 Morgan Stanley Bank AG, Salomon Brothers Inc, ING Baring (U.S.)
                 Securities, Inc. and NationsBanc Montgomery Securities LLC
                 (incorporated herein by reference to Exhibit 4.7 to Viatel's
                 1998 Form S-4).

    4.7*         Amended and Restated Certificate of Incorporation of Viatel,
                 Inc. (incorporated herein by reference to Exhibit 3.1(i)(a) to
                 Viatel, Inc.'s Registration Statement on Form S-1,
                 Registration No. 333-09699, filed on August 7, 1996;
                 Certificate of Designations, Preferences and Rights of 10%
                 Series A Redeemable Convertible Preferred Stock, $.01 par
                 value (incorporated herein by reference to Exhibit 3(i)(b) to
                 Viatel's 1998 Form S-4); Certificate of Amendment to Viatel,
                 Inc.'s Amended and Restated Certificate of Incorporation
                 (incorporated herein by reference to Exhibit 4.9 to Viatel,
                 Inc.'s quarterly report on Form 10-Q for the quarter ended
                 September 30, 1998, File No. 000-21261).

    4.8*         Second Amended and Restated Bylaws of Viatel, Inc.
                 (incorporated herein by reference to Exhibit 3(ii) of Viatel,
                 Inc.'s quarterly report on Form 10-Q for the quarter ended
                 September 30, 1997, File No.
                 000-21261).

   
    4.9          Indenture, dated as of March 19, 1999, between Viatel, Inc.
                 and The Bank of New York, as Trustee, relating to Viatel,
                 Inc.'s US dollar denominated 11.50% Senior Notes Due 2009
                 (including form of 11.50% Senior Note).
    

   
    4.10         Indenture, dated as of March 19, 1999, between Viatel, Inc.
                 and The Bank of New York, as Trustee, relating to Viatel,
                 Inc.'s Euro denominated 11.50% Senior Notes Due 2009
                 (including form of 11.50% Senior Note).
    

<PAGE>


EXHIBIT NUMBER   DESCRIPTION OF DOCUMENT  
- --------------   -----------------------  

   
    4.11         Registration Rights Agreement, dated as of March 12, 1999,
                 among Viatel, Inc. and the Initial Purchasers.
    


    5.1**        Opinion of Kelley Drye & Warren LLP (included in their opinion
                 filed as Exhibit 5.1).


   23.1**        Consent of Kelley Drye & Warren LLP (included in their opinion
                 filed as Exhibit 5.1).


   23.2          Consent of KPMG LLP.


   24*           Powers of Attorney (included on original S-3 signature page).

- --------------------
*            Incorporated herein by reference.
**           Previously filed.
   
ITEM 17. UNDERTAKINGS

(a)      The undersigned Registrant hereby undertakes:

         (1) To file, during any period in which offers or sales are being made,
a post-effective amendment to this Registration Statement:

         (i) To include any prospectus required by Section 10(a)(3) of the
Securities Act of 1933;

         (ii) To reflect in the prospectus any facts or events arising after the
effective date of this Registration Statement (or the most recent post-effective
amendment thereof) which, individually or in the aggregate, represent a
fundamental change in the information set forth in this Registration Statement.
Notwithstanding the foregoing, any increase or decrease in volume of securities
offered (if the total dollar value of securities offered would not exceed that
which was registered) and any deviation from the low or high end of the
estimated maximum offering range may be reflected in the form of prospectus
filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the
changes in volume and price, represent no more than 20 percent change in the
maximum aggregate offering price set forth in the "Calculation of Registration
Fee" table in the effective Registration Statement; and

         (iii) To include any material information with respect to the plan of
distribution not previously disclosed in this Registration Statement or any
material change to such information in this Registration Statement.

PROVIDED, HOWEVER, that paragraphs (a)(1)(i) and (a)(1)(ii) above do not apply
if the information required to be included in a post-effective amendment by
those paragraphs is contained in periodic reports filed with or furnished to the
Commission by the Registrant pursuant to Section 13 or Section 15(d) of the
Securities Exchange Act of 1934, that are incorporated by reference in this
Registration Statement.

         (2) That, for the purpose of determining any liability under the
Securities Act of 1933, each such post-effective amendment shall be deemed to be
a new registration statement relating to the securities offered therein, and the
offering of such securities at that time shall be deemed to be the initial BONA
FIDE offering thereof.


<PAGE>


         (3) To remove from registration by means of a post-effective amendment
any of the securities being registered which remain unsold at the termination of
the offering.

         (b) The undersigned registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act of 1933, each filing of the
registrant's annual report pursuant to Section 13(a) or 15(d) of the Securities
Exchange Act of 1934 (and, where applicable, each filing of an employee benefit
plan's annual report pursuant to Section 15(d) of the Securities Exchange Act of
1934) that is incorporated by reference in this Registration Statement shall be
deemed to be a new registration statement relating to the securities offered
therein, and the offering of such securities at that time shall be deemed to be
the initial BONA FIDE offering thereof.

         (c) Insofar as indemnification for liabilities arising under the
Securities Act of 1933 may be permitted to directors, officers and controlling
persons of the Registrant pursuant to the foregoing provisions, or otherwise,
the Registrant has been advised that in the opinion of the Securities and
Exchange Commission such indemnification is against public policy as expressed
in the Securities Act of 1933 and is, therefore, unenforceable. In the event
that a claim for indemnification against such liabilities (other than the
payment by the Registrant of expenses incurred or paid by a director, officer or
controlling person of the Registrant in the successful defense of any action,
suit or proceeding) is asserted by such director, officer or controlling person
in connection with the securities being registered, the Registrant will, unless
in the opinion of its counsel the matter has been settled by controlling
precedent, submit to a court of appropriate jurisdiction the question whether
such indemnification by it is against public policy as expressed in the
Securities Act of 1933 and will be governed by the final adjudication of such
issue.
    


<PAGE>




                                   SIGNATURES

   
         Under the requirements of the Securities Act, the Registrant, Viatel,
Inc. certifies that it has reasonable grounds to believe that it meets all of
the requirements for filing on Form S-3 and has duly caused this Amendment to be
signed on its behalf by the undersigned, thereunto duly authorized, in the City
of New York, State of New York on this 2nd day of April 2, 1999.
    

                                  VIATEL, INC.


                                  By:    MICHAEL J. MAHONEY*          
                                         ------------------------------------  
                                         Chairman of the Board, President and
                                         Chief Executive Officer


   
         Under the requirements of the Securities Act of 1933, as amended, this
registration statement has been signed below by the following persons in the
capacities indicated on April 2, 1999.
    

Signature                                 Title
- ---------                                 -----

MICHAEL J. MAHONEY *                      Chairman of the Board, President and 
- ----------------------------------           Chief Executive Officer (Principal
Michael J. Mahoney                           Executive Officer)

   
/S/ALLAN L. SHAW                          Senior Vice President, Finance, Chief
- ----------------------------------           Financial Officer and Director 
 Allan L. Shaw                               (Principal Financial and Accounting
                                             Officer)   
    

PAUL G. PIZZANI *                            Director
- ---------------------------------- 
Paul G. Pizzani                           
                           
FRANCIS J. MOUNT *                           Director
- ---------------------------------- 
Francis J. Mount                          
                           
JOHN G. GRAHAM *                             Director
- ---------------------------------- 
John G. Graham                            
                                   

* By:  /S/ ALLAN L. SHAW 
       ----------------------------    
       Allan L. Shaw
       by Power of Attorney


                                       

<PAGE>

                                INDEX TO EXHIBITS


EXHIBIT NUMBER  DESCRIPTION OF DOCUMENT
- --------------  -----------------------

    4.1*        Indenture, dated as of April 8, 1998, between Viatel, Inc. and
                The Bank of New York, as Trustee, relating to Viatel, Inc.'s
                12.50% Senior Discount Notes Due 2008 (including form of 12.50%
                Senior Discount Note) (incorporated herein by reference to
                Exhibit 4.1 to Viatel, Inc.'s Registration Statement on Form
                S-4, filed on July 10, 1998, Registration No. 333-58921
                ("Viatel's 1998 Form S-4")).
                                                                              
    4.2*        Indenture, dated as of April 8, 1998, between Viatel, Inc. and
                The Bank of New York, as Trustee, relating to Viatel, Inc.'s
                11.25% Senior Notes Due 2008 (including form of 11.25% Senior
                Note) (incorporated herein by reference to Exhibit 4.2 to
                Viatel's 1998 Form S-4).
                                                                               
    4.3*        Indenture, dated as of April 8, 1998, among Viatel, Inc., The
                Bank of New York, as Trustee, and Deutsche Bank,
                Aktiengesellschaft, as German Paying Agent and Co-Registrar,
                relating to Viatel, Inc.'s 12.40% Senior Discount Notes Due
                2008 (including form of 12.40% Senior Discount Note)
                (incorporated herein by reference to Exhibit 4.3 to Viatel's
                1998 Form S-4).

    4.4*        Indenture, dated as of April 8, 1998, among Viatel, Inc., The
                Bank of New York, as Trustee, and Deutsche Bank,
                Aktiengesellschaft, as German Paying Agent and Co-Registrar,
                relating to Viatel, Inc.'s 11.15% Senior Notes Due 2008
                (including form of 11.15% Senior Note) (incorporated herein by
                reference to Exhibit 4.4 to Viatel's 1998 Form S-4).

    4.5*        Indenture, dated as of April 8, 1998, among Viatel, The Bank of
                New York, as Trustee, and Deutsche Bank, Aktiengesellschaft, as
                German Paying Agent and Co-Registrar, relating to Viatel, Inc.'s
                10% Subordinated Convertible Debentures Due 2011 (including form
                of 10% Subordinated Convertible Debenture) (incorporated herein
                by reference to Exhibit 4.5 to Viatel's 1998 Form S-4).

    4.6*        Conversion Shares Registration Rights Agreement, dated April
                3, 1998, among Viatel, Inc., Morgan Stanley & Co.
                Incorporated, Morgan Stanley Bank AG, Salomon Brothers Inc,
                ING Baring (U.S.) Securities, Inc. and NationsBanc Montgomery
                Securities LLC (incorporated herein by reference to Exhibit
                4.7 to Viatel's 1998 Form S-4).

    4.7*        Amended and Restated Certificate of Incorporation of Viatel,
                Inc. (incorporated herein by reference to Exhibit 3.1(i)(a) to
                Viatel, Inc.'s Registration Statement on Form S-1, Registration
                No. 333-09699, filed on August 7, 1996; Certificate of
                Designations, Preferences and Rights of 10% Series A Redeemable
                Convertible Preferred Stock, $.01 par value (incorporated herein
                by reference to Exhibit 3(i)(b) to Viatel's 1998 Form S-4);
                Certificate of Amendment to Viatel, Inc.'s Amended and Restated
                Certificate of Incorporation (incorporated herein by reference
                to Exhibit 4.9 to Viatel, Inc.'s quarterly report on Form 10-Q
                for the quarter ended September 30, 1998, File No. 000-21261).

    4.8*        Second Amended and Restated Bylaws of Viatel, Inc.
                (incorporated herein by reference to Exhibit 3(ii) of Viatel,
                Inc.'s Form 10-Q for the quarter ended September 30, 1997,
                File No. 000-21261).


                                       
<PAGE>

EXHIBIT NUMBER  DESCRIPTION OF DOCUMENT
- --------------  -----------------------

   
    4.9         Indenture, dated as of March 19, 1999, between Viatel, Inc.
                and The Bank of New York, as Trustee, relating to Viatel,
                Inc.'s US dollar denominated 11.50% Senior Notes Due 2009
                (including form of 11.50% Senior Note).

    4.10        Indenture, dated as of March 19, 1999, between Viatel, Inc.
                and The Bank of New York, as Trustee, relating to Viatel,
                Inc.'s Euro denominated 11.50% Senior Notes Due 2009
                (including form of 11.50% Senior Note).

    4.11        Registration Rights Agreement, dated as of March 12, 1999,
                among Viatel, Inc. and the Initial Purchasers.
    

    5.1**       Opinion of Kelley Drye & Warren LLP as to the validity of the
                securities being registered.

   23.1**       Consent of Kelley Drye & Warren LLP (included in their opinion
                filed as Exhibit 5.1).

   23.2         Consent of KPMG LLP.

   24** Powers of Attorney (included on original S-3 signature page).

- --------------------
*            Incorporated herein by reference
**           Previously filed.




                                                                     EXHIBIT 4.9

                                                                  EXECUTION COPY


================================================================================




                                  VIATEL, INC.,
                                    as Issuer



                                       and


                              THE BANK OF NEW YORK,
                                   as Trustee






                          Senior Dollar Notes Indenture

                           Dated as of March 19, 1999


                      11 1/2% Senior Dollar Notes due 2009



================================================================================

<PAGE>


                              CROSS-REFERENCE TABLE



TIA SECTIONS                                         INDENTURE SECTIONS

ss. 310(a)(1)........................................         7.10            
      (a)(5).........................................         7.10
      (b)............................................         7.03; 7.08
ss. 311..............................................         7.03
ss. 313(a)...........................................         7.06
      (c)............................................         7.05; 7.06
ss. 314(a)...........................................         4.17
      (b)............................................        10.01
      (c)(1).........................................         1.01
      (d)............................................        10.01
      (e)............................................         1.01
ss. 315(a)...........................................         7.02
      (b)............................................         7.05; 10.02
ss. 316(a)...........................................         6.06


          Note: The Cross-Reference Table shall not for any purpose be deemed to
be a part of this Indenture.

<PAGE>


                                TABLE OF CONTENTS
                                                                           Page

                RECITALS OF THE COMPANY ......................................1


                                   ARTICLE ONE
                   DEFINITIONS AND INCORPORATION BY REFERENCE


SECTION 1.01.   DEFINITIONS...................................................2
SECTION 1.02.   INCORPORATION BY REFERENCE OF TRUST INDENTURE ACT............19
SECTION 1.03.   RULES OF CONSTRUCTION........................................19


                             ARTICLE TWO
                              THE NOTES

SECTION 2.01.   FORM AND DATING..............................................20
SECTION 2.02.   RESTRICTIVE LEGENDS..........................................21
SECTION 2.03.   EXECUTION, AUTHENTICATION AND DENOMINATIONS..................22
SECTION 2.04.   REGISTRAR AND PAYING AGENT...................................23
SECTION 2.05.   PAYING AGENT TO HOLD MONEY IN TRUST..........................24
SECTION 2.06.   TRANSFER AND EXCHANGE........................................24
SECTION 2.07.   BOOK-ENTRY PROVISIONS FOR GLOBAL NOTES.......................25
SECTION 2.08.   SPECIAL TRANSFER PROVISIONS..................................26
SECTION 2.09.   REPLACEMENT NOTES............................................29
SECTION 2.10.   OUTSTANDING NOTES............................................29
SECTION 2.11.   TEMPORARY NOTES..............................................30
SECTION 2.12.   CANCELLATION.................................................30
SECTION 2.13.   CUSIP NUMBERS................................................30
SECTION 2.14.   DEFAULTED INTEREST...........................................30
SECTION 2.15.   ISSUANCE OF ADDITIONAL NOTES.................................30

                                  ARTICLE THREE
                                   REDEMPTION

SECTION 3.01.   RIGHT OF REDEMPTION..........................................31
SECTION 3.02.   NOTICES TO TRUSTEE...........................................31
SECTION 3.03.   SELECTION OF NOTES TO BE REDEEMED............................31
SECTION 3.04.   NOTICE OF REDEMPTION.........................................32
SECTION 3.05.   EFFECT OF NOTICE OF REDEMPTION...............................32
SECTION 3.06.   DEPOSIT OF REDEMPTION PRICE..................................32
SECTION 3.07.   PAYMENT OF NOTES CALLED FOR REDEMPTION.......................33
SECTION 3.08.   NOTES REDEEMED IN PART.......................................33


Note:     The Table of Contents shall not for any purpose be deemed to be a part
          of this Indenture.

<PAGE>


                                  ARTICLE FOUR
                                    COVENANTS

SECTION 4.01.   PAYMENT OF NOTES.............................................33
SECTION 4.02.   MAINTENANCE OF OFFICE OR AGENCY..............................33
SECTION 4.03.   LIMITATION ON INDEBTEDNESS...................................34
SECTION 4.04.   LIMITATION ON RESTRICTED PAYMENTS............................36
SECTION 4.05.   LIMITATION ON DIVIDEND AND OTHER PAYMENT RESTRICTIONS
                   AFFECTING RESTRICTED SUBSIDIARIES.........................40
SECTION 4.06.   LIMITATION ON THE ISSUANCE AND SALE OF CAPITAL STOCK OF
                   RESTRICTED SUBSIDIARIES...................................41
SECTION 4.07.   LIMITATION ON ISSUANCES OF GUARANTEES BY RESTRICTED
                   SUBSIDIARIES..............................................41
SECTION 4.08.   LIMITATION ON TRANSACTIONS WITH SHAREHOLDERS AND AFFILIATES..42
SECTION 4.09.   LIMITATION ON LIENS..........................................43
SECTION 4.10.   LIMITATION ON SALE-LEASEBACK TRANSACTIONS....................43
SECTION 4.11.   LIMITATION ON ASSET SALES....................................44
SECTION 4.12.   REPURCHASE OF NOTES UPON A CHANGE OF CONTROL.................45
SECTION 4.13.   EXISTENCE....................................................45
SECTION 4.14.   PAYMENT OF TAXES AND OTHER CLAIMS............................45
SECTION 4.15.   MAINTENANCE OF PROPERTIES AND INSURANCE......................45
SECTION 4.16.   NOTICE OF DEFAULTS...........................................46
SECTION 4.17.   COMPLIANCE CERTIFICATES......................................46
SECTION 4.18.   COMMISSION REPORTS AND REPORTS TO HOLDERS....................46
SECTION 4.19.   WAIVER OF STAY, EXTENSION OR USURY LAWS......................46


                                  ARTICLE FIVE
                              SUCCESSOR CORPORATION

SECTION 5.01.   WHEN COMPANY MAY MERGE, ETC..................................47
SECTION 5.02.   SUCCESSOR SUBSTITUTED........................................48

                                   ARTICLE SIX
                              DEFAULT AND REMEDIES

SECTION 6.01.   EVENTS OF DEFAULT............................................48
SECTION 6.02.   ACCELERATION.................................................49
SECTION 6.03.   OTHER REMEDIES...............................................50
SECTION 6.04.   WAIVER OF PAST DEFAULTS......................................50
SECTION 6.05.   CONTROL BY MAJORITY..........................................50
SECTION 6.06.   LIMITATION ON SUITS..........................................50
SECTION 6.07.   RIGHTS OF HOLDERS TO RECEIVE PAYMENT.........................51
SECTION 6.08.   COLLECTION SUIT BY TRUSTEE...................................51
SECTION 6.09.   TRUSTEE MAY FILE PROOFS OF CLAIM.............................51
SECTION 6.10.   PRIORITIES...................................................52
SECTION 6.11.   UNDERTAKING FOR COSTS........................................52
SECTION 6.12.   RESTORATION OF RIGHTS AND REMEDIES...........................52
SECTION 6.13.   RIGHTS AND REMEDIES CUMULATIVE...............................52
SECTION 6.14.   DELAY OR OMISSION NOT WAIVER.................................52


                                  ARTICLE SEVEN
                                     TRUSTEE

SECTION 7.01.   GENERAL......................................................53
SECTION 7.02.   CERTAIN RIGHTS OF TRUSTEE....................................53
SECTION 7.03.   INDIVIDUAL RIGHTS OF TRUSTEE.................................54
SECTION 7.04.   TRUSTEE'S DISCLAIMER.........................................54
SECTION 7.05.   NOTICE OF DEFAULT............................................54
SECTION 7.06.   REPORTS BY TRUSTEE TO HOLDERS................................54
SECTION 7.07.   COMPENSATION AND INDEMNITY...................................55
SECTION 7.08.   REPLACEMENT OF TRUSTEE.......................................55
SECTION 7.09.   SUCCESSOR TRUSTEE BY MERGER, ETC.............................56
SECTION 7.10.   ELIGIBILITY..................................................56
SECTION 7.11.   MONEY HELD IN TRUST..........................................56
SECTION 7.12.   WITHHOLDING TAXES............................................56


                                  ARTICLE EIGHT
                             DISCHARGE OF INDENTURE

SECTION 8.01.   TERMINATION OF THE COMPANY'S OBLIGATIONS.....................57
SECTION 8.02.   DEFEASANCE AND DISCHARGE OF INDENTURE........................58
SECTION 8.03.   DEFEASANCE OF CERTAIN OBLIGATIONS............................59
SECTION 8.04.   APPLICATION OF TRUST MONEY...................................59
SECTION 8.05.   REPAYMENT TO COMPANY.........................................59
SECTION 8.06.   REINSTATEMENT................................................60
SECTION 8.07.   DEFEASANCE AND CERTAIN OTHER EVENTS OF DEFAULT...............60


                                  ARTICLE NINE
                       AMENDMENTS, SUPPLEMENTS AND WAIVERS

SECTION 9.01.   WITHOUT CONSENT OF HOLDERS...................................60
SECTION 9.02.   WITH CONSENT OF HOLDERS......................................61
SECTION 9.03.   REVOCATION AND EFFECT OF CONSENT.............................62
SECTION 9.04.   NOTATION ON OR EXCHANGE OF NOTES.............................62
SECTION 9.05.   TRUSTEE TO SIGN AMENDMENTS, ETC..............................62
SECTION 9.06.   CONFORMITY WITH TRUST INDENTURE ACT..........................62


                                   ARTICLE TEN
                                    SECURITY

SECTION 10.01.  SECURITY.....................................................63



                                 ARTICLE ELEVEN
                                  MISCELLANEOUS

SECTION 11.01.  TRUST INDENTURE ACT OF 1939..................................64
SECTION 11.02.  NOTICES......................................................64
SECTION 11.03.  CERTIFICATE AND OPINION AS TO CONDITIONS PRECEDENT...........65
SECTION 11.04.  STATEMENTS REQUIRED IN CERTIFICATE OR OPINION................65
SECTION 11.05.  RULES BY TRUSTEE, PAYING AGENT OR REGISTRAR..................66
SECTION 11.06.  PAYMENT DATE OTHER THAN A BUSINESS DAY.......................66
SECTION 11.07.  GOVERNING LAW; SUBMISSION TO JURISDICTION; AGENT FOR SERVICE.66
SECTION 11.08.  NO ADVERSE INTERPRETATION OF OTHER AGREEMENTS................66
SECTION 11.09.  NO RECOURSE AGAINST OTHERS...................................66
SECTION 11.10.  SUCCESSORS...................................................67
SECTION 11.11.  DUPLICATE ORIGINALS..........................................67
SECTION 11.12.  SEPARABILITY.................................................67
SECTION 11.13.  TABLE OF CONTENTS, HEADINGS, ETC.............................67

EXHIBIT A      FORM OF RESTRICTED GLOBAL NOTE...............................A-1
EXHIBIT B      FORM OF REGULATION S GLOBAL NOTE.............................B-1
EXHIBIT C      FORM OF U.S. CERTIFICATED NOTE...............................C-1
EXHIBIT D      FORM OF CERTIFICATE..........................................D-1
EXHIBIT E      FORM OF CERTIFICATE TO BE DELIVERED IN CONNECTION WITH
                  TRANSFERS PURSUANT TO REGULATION S........................E-1
EXHIBIT F      FORM OF CERTIFICATE TO BE DELIVERED IN CONNECTION WITH
                  TRANSFERS TO NON-QIB ACCREDITED INVESTORS.................F-1


<PAGE>


          INDENTURE, dated as of March 19, 1999, between VIATEL, INC., a
Delaware corporation, as issuer (the "Company"), and THE BANK OF NEW YORK, a New
York banking corporation, as trustee (the "Trustee").


                             RECITALS OF THE COMPANY

          The Company has duly authorized the execution and delivery of this
Indenture to provide for the issuance from time to time of 11 1/2% Senior Dollar
Notes due 2009 (the "NOTES") issuable as provided in this Indenture. Pursuant to
the terms of a Purchase Agreement dated as of March 12, 1999 (the "PURCHASE
AGREEMENT") between the Company and Morgan Stanley & Co. Incorporated, as the
manager for itself and the several initial purchasers named on Schedule I
thereto (the "MANAGER"), the Company has agreed to issue and sell an aggregate
of $200,000,000 of Notes and an aggregate of Euro 150,000,000 of 11 1/2% Senior
Euro Notes due 2009 of the Company (the "EURO NOTES").

          The Notes will be issued pursuant to the provisions of an Indenture
(the "INDENTURE", and together with the Euro Notes Indenture (as defined
herein), the "INDENTURES") dated as of the Closing Date (as defined below)
between the Company and the Trustee.

          All things necessary to make this Indenture a valid agreement of the
Company, in accordance with its terms, have been done, and the Company has done
all things necessary to make the Notes, when executed by the Company and
authenticated and delivered by the Trustee hereunder and duly issued by the
Company, the legal, valid and binding obligations of the Company as hereinafter
provided.

          This Indenture will, upon the effectiveness of the registration
statement provided for under the Registration Rights Agreement, be subject to,
and governed by, the provisions of the Trust Indenture Act of 1939, as amended,
that are required to be a part of and to govern indentures qualified under the
Trust Indenture Act of 1939, as amended.

          For and in consideration of the premises and the purchase of the Notes
by the Holders thereof, it is mutually covenanted and agreed, for the equal and
proportionate benefit of all Holders, as follows.


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                                       2


                                   ARTICLE ONE
                   DEFINITIONS AND INCORPORATION BY REFERENCE

          SECTION 1.01. DEFINITIONS.

          "Acquired Indebtedness" means Indebtedness of a Person existing at the
time such Person becomes a Restricted Subsidiary or assumed in connection with
an Asset Acquisition by the Company or a Restricted Subsidiary and not Incurred
in connection with, or in anticipation of, such Person becoming a Restricted
Subsidiary or such Asset Acquisition.

          "Adjusted Consolidated Net Income" means, for any period, the
aggregate net income (or loss) of the Company and its Restricted Subsidiaries
for such period determined in conformity with generally accepted accounting
principles; PROVIDED that the following items shall be excluded in computing
Adjusted Consolidated Net Income (without duplication): (i) the net income (or
loss) of any Person that is not a Restricted Subsidiary, except (x) with respect
to net income, to the extent of the amount of dividends or other distributions
actually paid to the Company or any of its Restricted Subsidiaries by such
Person during such period and (y) with respect to net losses, to the extent of
the amount of Investments made by the Company or any Restricted Subsidiary in
such Person during such period; (ii) solely for the purposes of calculating the
amount of Restricted Payments that may be made pursuant to clause (C) of the
first paragraph of Section 4.04 hereof (and in such case, except to the extent
includable pursuant to clause (i) above), the net income (or loss) of any Person
accrued prior to the date it becomes a Restricted Subsidiary or is merged into
or consolidated with the Company or any of its Restricted Subsidiaries or all or
substantially all of the property and assets of such Person are acquired by the
Company or any of its Restricted Subsidiaries; (iii) the net income of any
Restricted Subsidiary to the extent that the declaration or payment of dividends
or similar distributions by such Restricted Subsidiary of such net income is not
at the time permitted by the operation of the terms of its charter or any
agreement, instrument, judgment, decree, order, statute, rule or governmental
regulation applicable to such Restricted Subsidiary; (iv) any gains or losses
(on an after-tax basis) attributable to Asset Sales and sales of capacity or
dark fibers; (v) except for purposes of calculating the amount of Restricted
Payments that may be made pursuant to clause (C) of the first paragraph of
Section 4.04 hereof, any amount paid or accrued as dividends on Preferred Stock
of the Company or any Restricted Subsidiary owned by Persons other than the
Company and any of its Restricted Subsidiaries; (vi) all extraordinary gains and
extraordinary losses; and (vii) any compensation expense paid or payable solely
with Capital Stock (other than Disqualified Stock) of the Company or any
options, warrants or other rights to acquire Capital Stock (other than
Disqualified Stock) of the Company.

          "Adjusted Consolidated Net Tangible Assets" means the total amount of
assets of the Company and its Restricted Subsidiaries (less applicable
depreciation, amortization and other valuation reserves), except to the extent
resulting from write-ups of capital assets (excluding write-ups in connection
with accounting for acquisitions in conformity with GAAP), after deducting
therefrom (i) all current liabilities of the Company and its Restricted
Subsidiaries (excluding intercompany items) and (ii) all goodwill, trade names,
trademarks, patents, unamortized debt discount and expense and other like
intangibles, all as set forth on the most recent quarterly or annual
consolidated balance sheet of the Company and its Restricted Subsidiaries,
prepared in conformity with GAAP and filed with the Commission or provided to
the Trustee pursuant to Section 4.18 hereof.


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                                       3


          "Affiliate" means, as applied to any Person, any other Person directly
or indirectly controlling, controlled by, or under direct or indirect common
control with, such Person. For purposes of this definition, "control"
(including, with correlative meanings, the terms "controlling," "controlled by"
and "under common control with"), as applied to any Person, means the
possession, directly or indirectly, of the power to direct or cause the
direction of the management and policies of such Person, whether through the
ownership of voting securities, by contract or otherwise.

          "Agent" means any Registrar, Paying Agent, authenticating agent or
co-Registrar.

          "Agent Members" has the meaning provided in Section 2.07(a) hereof.

          "Asset Acquisition" means (i) an investment by the Company or any of
its Restricted Subsidiaries in any other Person pursuant to which such Person
shall become a Restricted Subsidiary or shall be merged into or consolidated
with the Company or any of its Restricted Subsidiaries; PROVIDED that such
Person's primary business is related, ancillary or complementary to the
businesses of the Company or any of its Restricted Subsidiaries on the date of
such investment or (ii) an acquisition by the Company or any of its Restricted
Subsidiaries of the property and assets of any Person other than the Company or
any of its Restricted Subsidiaries that constitute substantially all of a
division or line of business of such Person; PROVIDED that the property and
assets acquired are related, ancillary or complementary to the businesses of the
Company or any of its Restricted Subsidiaries on the date of such acquisition.

          "Asset Disposition" means the sale or other disposition by the Company
or any of its Restricted Subsidiaries (other than to the Company or another
Restricted Subsidiary) of (i) all or substantially all of the Capital Stock of
any Restricted Subsidiary or (ii) all or substantially all of the assets that
constitute a division or line of business of the Company or any of its
Restricted Subsidiaries.

          "Asset Sale" means any sale, transfer or other disposition (including
by way of merger, consolidation or sale-leaseback transaction) in one
transaction or a series of related transactions by the Company or any of its
Restricted Subsidiaries to any Person other than the Company or any of its
Restricted Subsidiaries of (i) all or any of the Capital Stock of any Restricted
Subsidiary, (ii) all or substantially all of the property and assets of a
division or line of business of the Company or any of its Restricted
Subsidiaries or (iii) any other property and assets (other than the Capital
Stock or other Investment in an Unrestricted Subsidiary) of the Company or any
of its Restricted Subsidiaries outside the ordinary course of business of the
Company or such Restricted Subsidiary and, in each case, that is not governed by
Article Five hereof; PROVIDED that "Asset Sale" shall not include (a) sales or
other dispositions of inventory, receivables and other current assets, (b)
sales, transfers or other dispositions of assets constituting a Restricted
Payment permitted to be made under Section 4.04 hereof, (c) sales, transfers or
other dispositions of assets with a fair market value (as certified in an
Officers' Certificate) not in excess of $1 million in any transaction or series
of related transactions, (d) sales or other dispositions of assets for
consideration at least equal to the fair market value of the assets sold or
disposed of, to the extent that the consideration received would constitute
property or assets of the kind described in clause (B) of Section 4.11 hereof,
(e) any liquidation of Temporary Cash Investments, (f) a transfer, directly or
indirectly, of receivables or other payment rights arising from a transfer of
indefeasible rights of use or dark fiber, which transfer of receivables or

<PAGE>
                                       4


rights is to a special purpose entity created for the purpose of issuing
securities to be paid or redeemed from, or beneficial interests in, the cash or
revenues generated from the assets transferred; PROVIDED that the consideration
received by the Company is at least equal to the fair market value of the asset
transferred and the proceeds are used by the Company (A) to repay unsubordinated
Indebtedness of the Company owed to a Person other than the Company or a
Restricted Subsidiary, (B) to invest in the manner described in clause (i)(B) of
Section 4.11 hereof covenant or (C) for working capital purposes or (g) other
transfers of capacity or dark fiber.

          "Average Life" means, at any date of determination with respect to any
debt security, the quotient obtained by dividing (i) the sum of the products of
(a) the number of years from such date of determination to the dates of each
successive scheduled principal payment of such debt security and (b) the amount
of such principal payment by (ii) the sum of all such principal payments.

          "Board of Directors" means the Board of Directors of the Company as
required by the context or any committee of such Board of Directors duly
authorized to act under this Indenture.

          "Board Resolution" means a copy of a resolution, certified by the
Secretary or Assistant Secretary of the Company as required by the context to
have been duly adopted by the Board of Directors and to be in full force and
effect on the date of such certification, and delivered to the Trustee.

          "Business Day" means any day except a Saturday, Sunday or other day on
which commercial banks in the City of New York, in the city of the Corporate
Trust Office of the Trustee or in the city in which any Paying Agent or
Registrar is located are authorized or required by law to close.

          "Capital Stock" means, with respect to any Person, any and all shares,
interests, participations or other equivalents (however designated, whether
voting or non-voting) in equity of such Person, whether outstanding on the
Closing Date or issued thereafter, including, without limitation, all Common
Stock and Preferred Stock.

          "Capitalized Lease" means, as applied to any Person, any lease of any
property (whether real, personal or mixed) of which the discounted present value
of the rental obligations of such Person as lessee, in conformity with GAAP, is
required to be capitalized on the balance sheet of such Person.

          "Capitalized Lease Obligations" means the discounted present value of
the rental obligations under a Capitalized Lease.

          "Certificated Notes" has the meaning provided in Section 2.01 hereof.

          "Change of Control" means such time as (i) a "person" or a "group"
(within the meaning of Sections 13(d) and 14(d)(2) of the Exchange Act) becomes
the ultimate "beneficial owner" (as defined in Rule 13d-3 under the Exchange
Act) of more than 50% of the total voting power of the Voting Stock of the
Company on a fully diluted basis; or (ii) individuals who on the Closing Date
constitute the Board of Directors (together with any new directors whose
election by the Board of Directors or whose nomination to the Board of Directors
for election by the Company's stockholders was approved by a vote of at least
two-thirds of the members of the Board of Directors then in office who either
were members of the Board of Directors on the Closing Date or whose election or
nomination for election was previously so approved) cease for any reason to
constitute a majority of the members of the Board of Directors then in office.
<PAGE>
                                       5


          "Closing Date" means the date on which the Notes are originally issued
under this Indenture.

          "Commission" means the Securities and Exchange Commission, as from
time to time constituted, created under the Exchange Act or, if at any time
after the execution of this instrument such Commission is not existing and
performing the duties now assigned to it under the TIA, then the body performing
such duties at such time.

          "Common Stock" means, with respect to any Person, any and all shares,
interests, participations or other equivalents (however designated, whether
voting or non-voting) of such Person's common stock, whether now outstanding or
issued after the date of this Indenture, including, without limitation, all
series and classes of such common stock.

          "Company" means the party named as such in the first paragraph of this
Indenture until a successor replaces it pursuant to the applicable provisions of
this Indenture and thereafter means the successor.

          "Company Order" means a written request or order signed in the name of
the Company (i) by its Chairman of the Board, the Vice Chairman of the Board,
its President or a Vice President and (ii) by its Chief Financial Officer,
Treasurer, an Assistant Treasurer, its Secretary or an Assistant Secretary and
delivered to the Trustee; PROVIDED, HOWEVER, that such written request or order
may be signed by any two of the officers or directors listed in clause (i) above
in lieu of being signed by one of such officers or directors listed in such
clause (i) and one of the officers listed in clause (ii) above.

          "Consolidated EBITDA" means, for any period, Adjusted Consolidated Net
Income for such period plus, to the extent such amount was deducted in
calculating such Adjusted Consolidated Net Income, (i) Consolidated Interest
Expense, (ii) income taxes, (iii) depreciation expense, (iv) amortization
expense and (v) all other non-cash items reducing Adjusted Consolidated Net
Income (other than items that will require cash payments and for which an
accrual or reserve is, or is required by GAAP to be, made), less all non-cash
items increasing Adjusted Consolidated Net Income, all as determined on a
consolidated basis for the Company and its Restricted Subsidiaries in conformity
with GAAP; PROVIDED that, if any Restricted Subsidiary is not a Wholly Owned
Restricted Subsidiary, Consolidated EBITDA shall be reduced (to the extent not
otherwise reduced in accordance with GAAP) by an amount equal to (A) the amount
of the Adjusted Consolidated Net Income attributable to such Restricted
Subsidiary multiplied by (B) the percentage ownership interest in the income of
such Restricted Subsidiary not owned on the last day of such period by the
Company or any of its Restricted Subsidiaries.

          "Consolidated Interest Expense" means, for any period, the aggregate
amount of interest in respect of Indebtedness (including, without limitation,
amortization of original issue discount on any Indebtedness and the interest
portion of any deferred payment obligation, calculated in accordance with the
effective interest method of accounting; all commissions, discounts and other
fees and charges owed with respect to letters of credit and bankers' acceptance
financing; the net costs associated with Interest Rate Agreements; and interest
in respect of Indebtedness that is Guaranteed or secured by the Company or any
of its Restricted Subsidiaries, and all but the principal component of rentals
in respect of Capitalized Lease Obligations paid, accrued or scheduled to be
paid or to be accrued by the Company and its Restricted Subsidiaries during such
periods).
<PAGE>
                                       6


          "Consolidated Leverage Ratio" means, on any Transaction Date, the
ratio of (i) the aggregate amount of Indebtedness of the Company and its
Restricted Subsidiaries on a consolidated basis outstanding on such Transaction
Date to (ii) four times Consolidated EBITDA for the then most recent fiscal
quarter for which financial statements of the Company have been filed with the
Commission or provided to the Trustee pursuant to Section 4.18 hereof; PROVIDED
that, in making the foregoing calculation, (A) PRO FORMA effect shall be given
to the Incurrence or repayment of any Indebtedness to be Incurred or repaid on
the Transaction Date; (B) PRO FORMA effect shall be given to Asset Dispositions
and Asset Acquisitions (including giving PRO FORMA effect to the application of
proceeds of any Asset Disposition) that occur from the beginning of the then
most recent four fiscal quarters through the Transaction Date (the "REFERENCE
PERIOD"), as if they had occurred and such proceeds had been applied on the
first day of such Reference Period; and (C) PRO FORMA effect shall be given to
asset dispositions and asset acquisitions (including giving PRO FORMA effect to
the application of proceeds of any asset disposition) that have been made by any
Person that has become a Restricted Subsidiary or has been merged with or into
the Company or any Restricted Subsidiary during such Reference Period and that
would have constituted Asset Dispositions or Asset Acquisitions had such
transactions occurred when such Person was a Restricted Subsidiary as if such
asset dispositions or asset acquisitions were Asset Dispositions or Asset
Acquisitions that occurred on the first day of such Reference Period; PROVIDED
that to the extent that clause (B) or (C) of this sentence requires that PRO
FORMA effect be given to an Asset Acquisition or Asset Disposition, such PRO
FORMA calculation shall be based upon the four full fiscal quarters immediately
preceding the Transaction Date of the Person, or division or line of business of
the Person, that is acquired or disposed of for which financial information is
available.

          "Consolidated Net Worth" means, at any date of determination,
stockholders' equity as set forth on the most recently available quarterly or
annual consolidated balance sheet of the Company and its Restricted Subsidiaries
(which shall be as of a date not more than 90 days prior to the date of such
computation, and which shall not take into account Unrestricted Subsidiaries),
including, without limitation, the respective amounts reported on such balance
sheet attributable to Preferred Stock, less any amounts attributable to
Disqualified Stock or any equity security convertible into or exchangeable for
Indebtedness, the cost of treasury stock and the principal amount of any
promissory notes receivable from the sale of the Capital Stock of the Company or
any of its Restricted Subsidiaries, each item to be determined in conformity
with GAAP (excluding the effects of foreign currency exchange adjustments under
Financial Accounting Standards Board Statement of Financial Accounting Standards
No. 52).

          "Corporate Trust Office" means the office of the Trustee at which the
corporate trust business of the Trustee shall, at any particular time, be
principally administered, which office is, at the date of this Indenture,
located at 101 Barclay Street, Floor 21 West, New York NY 10286, Attention:
Corporate Trust Administration.

          "Currency Agreement" means any foreign exchange contract, currency
swap agreement or other similar agreement or arrangement.

          "Default" means any event that is, or after notice or passage of time
or both would be, an Event of Default.

          "Depository" shall mean DTC.


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                                       7


          "Disqualified Stock" means any class or series of Capital Stock of any
Person that by its terms or otherwise is (i) required to be redeemed prior to
the Stated Maturity of the Notes, (ii) redeemable at the option of the holder of
such class or series of Capital Stock at any time prior to the Stated Maturity
of the Notes or (iii) convertible into or exchangeable for Capital Stock
referred to in clause (i) or (ii) above or Indebtedness having a scheduled
maturity prior to the Stated Maturity of the Notes; PROVIDED that any Capital
Stock that would not constitute Disqualified Stock but for provisions thereof
giving holders thereof the right to require such Person to repurchase or redeem
such Capital Stock upon the occurrence of an "asset sale" or "change of control"
occurring prior to the Stated Maturity of the Notes shall not constitute
Disqualified Stock if the "asset sale" or "change of control" provisions
applicable to such Capital Stock are no more favorable to the holders of such
Capital Stock than the provisions contained in Sections 4.11 and 4.12 hereof,
and such Capital Stock, or the agreements or instruments governing the
redemption rights thereof, specifically provides that such Person will not
repurchase or redeem any such stock pursuant to such provision prior to the
Company's repurchase of such Notes as are required to be repurchased pursuant to
Sections 4.11 and 4.12 hereof.

          "DTC" means The Depository Trust Company, its nominees, and their
respective successors.

          "Euro Pledge Account" means an account established with the Trustee
pursuant to the terms of the Pledge Agreement for the deposit of the Euro
Pledged Securities purchased by the Company with a portion of the proceeds from
the sale of the Notes.

          "Euro Pledged Securities" means the securities originally purchased by
the Company with a portion of the proceeds from the sale of the Notes, which
shall consist of Government Securities, to be deposited in the Euro Pledge
Account, all in accordance with the terms of the Pledge Agreement.

          "Euro Notes" has the meaning provided in the recitals to this
Indenture (and includes the Exchange Notes as defined in the Euro Notes
Indenture).

          "Euro Notes Indenture" means the Indenture dated as of the Closing
Date between the Company, The Bank of New York, as trustee, relating to the Euro
Notes, as such indenture may be amended or supplemented from time to time.

          "Event of Default" has the meaning provided in Section 6.01 hereof.

          "Excess Proceeds" has the meaning provided in Section 4.11 hereof.

          "Exchange Act" means the Securities Exchange Act of 1934, as amended.

          "Exchange Notes" means any notes of the Company containing terms
identical to the Notes (except that such Exchange Notes (i) shall be registered
under the Securities Act, (ii) will not provide for an increase in the rate of
interest (other than with respect to overdue amounts) and (iii) will not contain
terms with respect to transfer restrictions) that are issued and exchanged for
the Notes pursuant to the Registration Rights Agreement and this Indenture.

          "Existing Stockholder Agreements" means the Stock Purchase Agreement,
dated as of September 30, 1993, between the Company and S-C V-Tel, the Stock
Purchase Agreement dated as of April 5, 1994, between the Company and COMSAT,
the S-C V-Tel Shareholders' Agreement and the COMSAT Shareholders' Agreement,
and, in each case, any amendments to such agreements.


<PAGE>
                                       8


          "fair market value" means the price that would be paid in an
arm's-length transaction between an informed and willing seller under no
compulsion to sell and an informed and willing buyer under no compulsion to buy,
as determined in good faith by the Board of Directors, whose determination shall
be conclusive if evidenced by a Board Resolution; PROVIDED that, for purposes of
clause (viii) of the second paragraph of Section 4.03 hereof, (x) the fair
market value of any security registered under the Exchange Act shall be the
average of the closing prices, regular way, of such security for the 20
consecutive trading days immediately preceding the sale of Capital Stock and (y)
in the event the aggregate fair market value of any other property (other than
cash or cash equivalents) received by the Company exceeds $30 million, the fair
market value of such property shall be determined by a nationally recognized
investment banking firm or a nationally recognized firm having expertise in the
specific area which is the subject of such determination and set forth in their
written opinion which shall be delivered to the Trustee.

          "GAAP" means generally accepted accounting principles in the United
States of America as in effect as of the Closing Date, including, without
limitation, those set forth in the opinions and pronouncements of the Accounting
Principles Board of the American Institute of Certified Public Accountants and
statements and pronouncements of the Financial Accounting Standards Board or in
such other statements by such other entity as approved by a significant segment
of the accounting profession. All ratios and computations contained or referred
to in this Indenture shall be computed in conformity with GAAP applied on a
consistent basis, except that calculations made for purposes of determining
compliance with the terms of the covenants and with other provisions of this
Indenture shall be made without giving effect to (i) the amortization or
write-off of any expenses incurred in connection with the offering of the Notes
and the Euro Notes, and (ii) except as otherwise provided, the amortization of
any amounts required or permitted by Accounting Principles Board Opinion Nos. 16
and 17.

          "Global Notes" has the meaning provided in Section 2.01.

          "Government Securities" means, in connection with the U.S. Pledged
Securities, the direct obligations of, obligations fully guaranteed by, or
participations in pools consisting solely of obligations of or obligations
guaranteed by, the United States of America for the payment of which guarantee
or obligations the full faith and credit of the United States of America is
pledged and which are not callable or redeemable at the option of the issuer
thereof.

          "Guarantee" means any obligation, contingent or otherwise, of any
Person directly or indirectly guaranteeing any Indebtedness of any other Person
and, without limiting the generality of the foregoing, any obligation, direct or
indirect, contingent or otherwise, of such Person (i) to purchase or pay (or
advance or supply funds for the purchase or payment of) such Indebtedness of
such other Person (whether arising by virtue of partnership arrangements, or by
agreements to keep-well, to purchase assets, goods, securities or services
(unless such purchase arrangements are on arm's-length terms and are entered
into in the ordinary course of business), to take-or-pay, or to maintain
financial statement conditions or otherwise) or (ii) entered into for purposes
of assuring in any other manner the obligee of such Indebtedness of the payment
thereof or to protect such obligee against loss in respect thereof (in whole or
in part); PROVIDED that the term "Guarantee" shall not include endorsements for
collection or deposit in the ordinary course of business. The term "Guarantee"
used as a verb has a corresponding meaning.


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                                       9


          "Guaranteed Indebtedness" has the meaning provided in Section 4.07
hereof.

          "Holder" or "Noteholder" means the registered holder of any Note.

          "Incur" means, with respect to any Indebtedness, to incur, create,
issue, assume, Guarantee or otherwise become liable for or with respect to, or
become responsible for, the payment of, contingently or otherwise, such
Indebtedness, including an "Incurrence" of Acquired Indebtedness; PROVIDED that
neither the accrual of interest nor the accretion of original issue discount
shall be considered an Incurrence of Indebtedness.

          "Indebtedness" means, with respect to any Person at any date of
determination (without duplication), (i) all indebtedness of such Person for
borrowed money, (ii) all obligations of such Person evidenced by bonds,
debentures, notes or other similar instruments, (iii) all obligations of such
Person in respect of letters of credit or other similar instruments (including
reimbursement obligations with respect thereto, but excluding obligations with
respect to letters of credit (including trade letters of credit) securing
obligations (other than obligations described in (i) or (ii) above or (v), (vi)
or (vii) below) entered into in the ordinary course of business of such Person
to the extent such letters of credit are not drawn upon or, if drawn upon, to
the extent such drawing is reimbursed no later than the third Business Day
following receipt by such Person of a demand for reimbursement), (iv) all
obligations of such Person to pay the deferred and unpaid purchase price of
property or services, which purchase price is due more than six months after the
date of placing such property in service or taking delivery and title thereto or
the completion of such services, except Trade Payables, (v) all Capitalized
Lease Obligations of such Person, (vi) all Indebtedness of other Persons secured
by a Lien on any asset of such Person, whether or not such Indebtedness is
assumed by such Person; PROVIDED that the amount of such Indebtedness shall be
the lesser of (A) the fair market value of such asset at such date of
determination and (B) the amount of such Indebtedness, (vii) all Indebtedness of
other Persons Guaranteed by such Person to the extent such Indebtedness is
Guaranteed by such Person and (viii) to the extent not otherwise included in
this definition, obligations under Currency Agreements and Interest Rate
Agreements. The amount of Indebtedness of any Person at any date shall be the
outstanding balance at such date of all unconditional obligations, as described
above, and the maximum liability at such time with respect to contingent
obligations upon the occurrence of the contingency giving rise to the
obligation, which, in the case of a Guarantee, shall be the outstanding balance
of the Guaranteed Indebtedness, PROVIDED (A) that the amount outstanding at any
time of any Indebtedness issued with original issue discount is the face amount
of such Indebtedness less the remaining unamortized portion of the original
issue discount of such Indebtedness at the time of its issuance as determined in
conformity with GAAP, (B) that money borrowed and set aside at the time of the
Incurrence of any Indebtedness in order to prefund the payment of the interest
on such Indebtedness shall not be deemed to be "Indebtedness" so long as such
money is held to secure the payment of such interest and (C) that Indebtedness
shall not include any liability for federal, state, local or other taxes.

          "Indenture" means this Indenture as originally executed or as it may
be amended or supplemented from time to time by one or more indentures
supplemental to this Indenture entered into pursuant to the applicable
provisions of this Indenture.

          "Institutional Accredited Investor" shall mean an institution that is
an "accredited investor" as that term is defined in Rule 501(a)(1), (2), (3) or
(7) under the Securities Act.


<PAGE>
                                       10


          "Interest Payment Date" means each semiannual interest payment date on
March 15 and September 15 of each year, commencing September 15, 1999.

          "Interest Rate Agreement" means any interest rate protection
agreement, interest rate future agreement, interest rate option agreement,
interest rate swap agreement, interest rate cap agreement, interest rate collar
agreement, interest rate hedge agreement, option or future contract or other
similar agreement or arrangement.

          "Investment" in any Person means any direct or indirect advance, loan
or other extension of credit (including, without limitation, by way of Guarantee
or similar arrangement; but excluding extensions of credit to customers in the
ordinary course of business that are, in conformity with GAAP, recorded as
accounts receivable on the balance sheet of the Company or its Restricted
Subsidiaries) or capital contribution to (by means of any transfer of cash or
other property to others or any payment for property or services for the account
or use of others), or any purchase or acquisition of Capital Stock, bonds,
notes, debentures or other similar instruments issued by, such Person and shall
include (i) the designation of a Restricted Subsidiary as an Unrestricted
Subsidiary and (ii) the fair market value of the Capital Stock (or any other
Investment), held by the Company or any of its Restricted Subsidiaries, of (or
in) any Person that has ceased to be a Restricted Subsidiary, including, without
limitation, by reason of any transaction permitted by clause (iii) of Section
4.06 hereof; PROVIDED that the fair market value of the Investment remaining in
any Person that has ceased to be a Restricted Subsidiary shall not exceed the
aggregate amount of Investments previously made in such Person valued at the
time such Investments were made less the net reduction of such Investments. For
purposes of the definition of "Unrestricted Subsidiary" and Section 4.04 hereof,
(i) "Investment" shall include the fair market value of the assets (net of
liabilities (other than liabilities to the Company or any of its Restricted
Subsidiaries)) of any Restricted Subsidiary at the time that such Restricted
Subsidiary is designated an Unrestricted Subsidiary, (ii) the fair market value
of the assets (net of liabilities (other than liabilities to the Company or any
of its Restricted Subsidiaries)) of any Unrestricted Subsidiary at the time that
such Unrestricted Subsidiary is designated a Restricted Subsidiary shall be
considered a reduction in outstanding Investments and (iii) any property
transferred to or from an Unrestricted Subsidiary shall be valued at its fair
market value at the time of such transfer.

          "Lien" means any mortgage, pledge, security interest, encumbrance,
lien or charge of any kind (including, without limitation, any conditional sale
or other title retention agreement or lease in the nature thereof or any
agreement to give any security interest).

          "Manager" means Morgan Stanley & Co. Incorporated, as lead manager for
the several initial purchasers named in the Purchase Agreement.

          "Moody's" means Moody's Investors Service, Inc. and its successors.

          "Net Cash Proceeds" means, (a) with respect to any Asset Sale, the
proceeds of such Asset Sale in the form of cash or cash equivalents, including
payments in respect of deferred payment obligations (to the extent corresponding
to the principal, but not interest, component thereof) when received in the form
of cash or cash equivalents (except to the extent such obligations are financed
or sold with recourse to the Company or any Restricted Subsidiary) and proceeds
from the conversion of other property received when converted to cash or cash
equivalents, net of (i) brokerage commissions and other fees and expenses
(including fees and expenses of counsel and investment bankers) related to such

<PAGE>
                                       11


Asset Sale, (ii) provisions for all taxes (whether or not such taxes will
actually be paid or are payable) as a result of such Asset Sale without regard
to the consolidated results of operations of the Company and its Restricted
Subsidiaries, taken as a whole, (iii) payments made or required to be made to
repay Indebtedness or any other obligation outstanding at the time of such Asset
Sale that either (A) is secured by a Lien on the property or assets sold or (B)
is required to be paid as a result of such sale, (iv) payments made or required
to be made to Persons having a beneficial interest in the assets subject to the
Asset Sale, and (v) appropriate amounts to be provided by the Company or any
Restricted Subsidiary as a reserve against any liabilities associated with such
Asset Sale, including, without limitation, pension and other post-employment
benefit liabilities, liabilities related to environmental matters and
liabilities under any indemnification obligations associated with such Asset
Sale, all as determined in conformity with GAAP, and (b) with respect to any
issuance or sale of Capital Stock, the proceeds of such issuance or sale in the
form of cash or cash equivalents, including payments in respect of deferred
payment obligations (to the extent corresponding to the principal, but not
interest, component thereof) when received in the form of cash or cash
equivalents (except to the extent such obligations are financed or sold with
recourse to the Company or any Restricted Subsidiary) and proceeds from the
conversion of other property received when converted to cash or cash
equivalents, net of attorney's fees, accountants' fees, underwriters' or
placement agents' fees, discounts or commissions and brokerage, consultant and
other fees incurred in connection with such issuance or sale and net of taxes
paid or payable as a result thereof.

          "Non-U.S. Person" means a Person who is not a U.S. person, as defined
in Regulation S.

          "Notes" means any of the Notes, as defined in the first paragraph of
the recitals hereof, that are authenticated and delivered under this Indenture.
For all purposes of this Indenture, the term "Notes" shall include any Exchange
Notes to be issued and exchanged for any Notes pursuant to the Registration
Rights Agreement and this Indenture and, for purposes of this Indenture, all
Notes and Exchange Notes shall vote together as one series of Notes under this
Indenture.

          "Note Register" has the meaning provided in Section 2.04.

          "Offer to Purchase" means an offer to purchase Notes by the Company
from the Holders commenced by mailing a notice to the Trustee and each Holder
stating: (i) the covenant pursuant to which the offer is being made and that all
Notes validly tendered will be accepted for payment on a PRO RATA basis; (ii)
the purchase price and the date of purchase (which shall be a Business Day no
earlier than 30 days nor later than 60 days from the date such notice is mailed)
(the "PAYMENT DATE"); (iii) that any Note not tendered will continue to accrue
interest pursuant to its terms; (iv) that, unless the Company defaults in the
payment of the purchase price, any Note accepted for payment pursuant to the
Offer to Purchase shall cease to accrue interest on and after the Payment Date;
(v) that Holders electing to have a Note purchased pursuant to the Offer to
Purchase will be required to surrender the Note, together with the form entitled
"Option of the Holder to Elect Purchase" on the reverse side of the Note
completed, to the Paying Agent at the address specified in the notice prior to
the close of business on the Business Day immediately preceding the Payment
Date; (vi) that Holders will be entitled to withdraw their election if the
Paying Agent receives, not later than the close of business on the third
Business Day immediately preceding the Payment Date, a telegram, facsimile
transmission or letter setting forth the name of such Holder, the principal

<PAGE>
                                       12


amount of Notes delivered for purchase and a statement that such Holder is
withdrawing his election to have such Notes purchased; and (vii) that Holders
whose Notes are being purchased only in part will be issued new Notes equal in
principal amount to the unpurchased portion of the Notes surrendered; PROVIDED
that each Note purchased and each new Note issued shall be in a principal amount
of $1,000 or an integral multiple thereof. On the Payment Date, the Company
shall (i) accept for payment on a PRO RATA basis Notes or portions thereof
tendered pursuant to an Offer to Purchase; (ii) deposit with the Paying Agent
money sufficient to pay the purchase price of all Notes or portions thereof so
accepted; and (iii) deliver, or cause to be delivered, to the Trustee all Notes
or portions thereof so accepted together with an Officers' Certificate
specifying the Notes or portions thereof accepted for payment by the Company.
The Paying Agent shall promptly mail to the Holders of Notes so accepted payment
in an amount equal to the purchase price, and the Trustee shall promptly
authenticate and mail to such Holders a new Note equal in principal amount to
any unpurchased portion of the Note surrendered; PROVIDED that each Note
purchased and each new Note issued shall be in a principal amount of $1,000 or
an integral multiple thereof. The Company will publicly announce the results of
an Offer to Purchase as soon as practicable after the Payment Date. The Trustee
shall act as the Paying Agent for an Offer to Purchase. The Company will comply
with Rule 14e-1 under the Exchange Act and any other securities laws and
regulations thereunder to the extent such laws and regulations are applicable,
in the event that the Company is required to repurchase Notes pursuant to an
Offer to Purchase.

          "Officer" means, with respect to the Company, (i) the Chairman of the
Board, the Vice Chairman of the Board, the President, the Chief Executive
Officer, the Chief Financial Officer or a Vice President, and (ii) the Treasurer
or any Assistant Treasurer, or the Secretary or any Assistant Secretary of the
Company.

          "Officers' Certificate" means a certificate signed by one Officer
listed in clause (i) of the definition thereof and one Officer listed in clause
(ii) of the definition thereof; PROVIDED, HOWEVER, that any such certificate may
be signed by any two of the Officers listed in clause (i) of the definition
thereof in lieu of being signed by one Officer listed in clause (i) of the
definition thereof and one Officer listed in clause (ii) of the definition
thereof. Each Officers' Certificate (other than certificates provided pursuant
to TIA Section 314(a)(4)) shall include the statements provided for in TIA
Section 314(e).

          "Opinion of Counsel" means a written opinion signed by legal counsel
who may be an employee of or counsel to the Company. Each such Opinion of
Counsel shall include the statements provided for in TIA Section 314(e).

          "Participant" means, with respect to DTC, Euroclear or Cedel, a Person
who has an account with DTC, Euroclear or Cedel, respectively (and, with respect
to DTC, shall include Euroclear and Cedel).

          "Paying Agent" has the meaning provided in Section 2.04, except that,
for the purposes of Article Eight, the Paying Agent shall not be the Company or
a Subsidiary of the Company or an Affiliate of any of them).

          "Payment Date" means the date of purchase, which shall be a Business
Day no earlier than 30 days nor later than 60 days from the date of notice is
mailed pursuant to an Offer to Purchase.

          "Permanent Regulation S Global" has the meaning provided in Section
2.01.


<PAGE>
                                       13


          "Permitted Investment" means (i) an Investment in the Company or a
Restricted Subsidiary or a Person which will, upon the making of such
Investment, become a Restricted Subsidiary or be merged or consolidated with or
into or transfer or convey all or substantially all its assets to the Company or
a Restricted Subsidiary; PROVIDED that such Person's primary business is
related, ancillary or complementary to the businesses of the Company or any of
its Restricted Subsidiaries on the date of such Investment; (ii) Temporary Cash
Investments; (iii) payroll, travel and similar advances to cover matters that
are expected at the time of such advances ultimately to be treated as expenses
in accordance with GAAP; (iv) Investments received in the bankruptcy or
reorganization of a Person or any exchange of such Investment with the issuer
thereof or taken in settlement of or other resolution of claims or disputes or
acquired as the result of foreclosure of any secured Investment and, in each
case, extensions, modifications and renewal thereof; (v) Investments in prepaid
expenses, negotiable instruments held for collection and lease, utility and
worker's compensation, performance and other similar deposits; (vi) Interest
Rate Agreements and Currency Agreements designed solely to protect the Company
or its Restricted Subsidiaries against fluctuations in interest rates or foreign
currency exchange rates; (vii) loans or advances to officers or employees of the
Company or any Restricted Subsidiary that do not in the aggregate exceed $1
million at any time outstanding; (viii) investments consisting of securities
issued by or beneficial interests in a special purpose entity referred to in
clause (f) of the definition of "Asset Sale" and which are received in exchange
for assets that are transferred by the Company or a Restricted Subsidiary to
such special purpose entity and used for the purpose referred to therein; and
(ix) Investments as a result of consideration received in connection with an
Asset Sale made in compliance with Section 4.11 hereof.

          "Permitted Joint Venture" means any joint venture between the Company
or any Restricted Subsidiary and (i) any Person, other than a Subsidiary,
engaged in the provision or sale of telecommunications services or (ii) any
Person engaged as an independent sale representative of the Company; PROVIDED
that, prior to making any Investment in such a Person, the Company's Board of
Directors shall have determined that such Investment fits the Company's
strategic plan and is on terms that are fair and reasonable to the Company.

          "Permitted Liens" means (i) Liens for taxes, assessments, governmental
charges or claims not yet subject to penalty or that are being contested in good
faith by appropriate legal proceedings promptly instituted and diligently
conducted and for which a reserve or other appropriate provision, if any, as
shall be required in conformity with GAAP shall have been made; (ii) statutory
and common law Liens of landlords and carriers, warehousemen, mechanics,
suppliers, materialmen, repairmen or other similar Liens arising in the ordinary
course of business and with respect to amounts not yet delinquent or being
contested in good faith by appropriate legal proceedings promptly instituted and
diligently conducted and for which a reserve or other appropriate provision, if
any, as shall be required in conformity with GAAP shall have been made; (iii)
Liens incurred or deposits made in the ordinary course of business in connection
with workers' compensation, unemployment insurance and other types of social
security; (iv) Liens incurred or deposits made to secure the performance of
tenders, bids, leases, statutory or regulatory obligations, bankers'
acceptances, surety and appeal bonds, government contracts, performance and
return-of-money bonds and other obligations of a similar nature incurred in the
ordinary course of business (exclusive of obligations for the payment of
borrowed money); (v) easements, rights-of-way, municipal and zoning ordinances
and similar charges, encumbrances, title defects or other irregularities that do
not materially interfere with the ordinary course of business of the Company or
any of its Restricted Subsidiaries; (vi) Liens (including extensions and

<PAGE>
                                       14


renewals thereof) upon real or personal (whether tangible or intangible)
property acquired after the Closing Date; PROVIDED that (a) such Lien is created
solely for the purpose of securing Indebtedness Incurred, in accordance with
Section 4.03 hereof, to finance or refinance the cost (including the cost of
design, development, acquisition, construction, installation, improvement,
transportation or integration) of the item or related group of items of property
or assets subject thereto or the business in which such property or assets are
used and such Lien is created prior to, at the time of or within eighteen months
after the later of the acquisition, the completion of (except in the case of
refinancing) construction or the commencement of full operation of such
property, (b) the principal amount of the Indebtedness secured by such Lien does
not exceed 100% of such cost and (c) any such Lien shall not extend to or cover
any property or assets other than such item or group of items of property or
assets and any improvements on such item; (vii) leases or subleases granted to
others that do not materially interfere with the ordinary course of business of
the Company and its Restricted Subsidiaries, taken as a whole; (viii) Liens
encumbering property or assets under construction arising from progress or
partial payments by a customer of the Company or its Restricted Subsidiaries
relating to such property or assets; (ix) any interest or title of a lessor in
the property subject to any Capitalized Lease or operating lease; (x) Liens
arising from filing Uniform Commercial Code financing statements regarding
leases; (xi) Liens on property of, or on shares of Capital Stock or Indebtedness
of, any Person existing at the time such Person becomes, or becomes a part of,
any Restricted Subsidiary; PROVIDED that such Liens do not extend to or cover
any property or assets of the Company or any Restricted Subsidiary other than
the property or assets acquired; (xii) Liens in favor of the Company or any
Restricted Subsidiary; (xiii) Liens arising from the rendering of a final
judgment or order against the Company or any Restricted Subsidiary that does not
give rise to an Event of Default; (xiv) Liens securing reimbursement obligations
with respect to letters of credit that encumber documents and other property
relating to such letters of credit and the products and proceeds thereof; (xv)
Liens in favor of customs and revenue authorities arising as a matter of law to
secure payment of customs duties in connection with the importation of goods;
(xvi) Liens encumbering customary initial deposits and margin deposits, and
other Liens that are within the general parameters customary in the industry and
incurred in the ordinary course of business, in each case securing Indebtedness
under Interest Rate Agreements and Currency Agreements and forward contracts,
options, future contracts, futures options or similar agreements or arrangements
designed solely to protect the Company or any of its Restricted Subsidiaries
from fluctuations in interest rates, currencies or the price of commodities;
(xvii) Liens arising out of conditional sale, title retention, consignment or
similar arrangements for the sale of goods entered into by the Company or any of
its Restricted Subsidiaries in the ordinary course of business in accordance
with the past practices of the Company and its Restricted Subsidiaries prior to
the Closing Date; (xviii) Liens on or sales of receivables or other rights to
payment; (xix) Liens secured with assets that have a fair market value not in
excess of 15% of Adjusted Consolidated Net Tangible Assets when such Liens are
Incurred; and (xx) any extension, renewal, or replacement (or successive
extensions, renewals, or replacements) in whole or in part of Liens described in
clauses (i) through (xix) above.

          "Permitted Wholesale Consortium" means any Person in which the Company
invests for the principal purpose of leasing or otherwise acquiring transmission
rights with respect to long distance telecommunications; PROVIDED that, prior to
making any Investment in such a Person, the Company's Board of Directors shall
have determined that such Investment will afford the Company greater economic
benefits than it could otherwise obtain from other sources of transmission
rights.


<PAGE>
                                       15


          "Person" means an individual, a corporation, a partnership, a limited
liability company, a joint venture, an association, a trust, an unincorporated
organization or any other entity or organization, including a government or
political subdivision or an agency or instrumentality thereof.

          "Pledge Accounts" means the U.S. Pledge Account and the Euro Pledge
Account.

          "Pledge Agreement" means the Collateral Pledge and Security Agreement,
dated as of the date of this Indenture, made by the Company in favor of the
Trustee, governing the disbursement of funds from the Pledge Accounts, as such
agreement may be amended, restated, supplemented or otherwise modified from time
to time.

          "Preferred Stock" or "preferred stock" means, with respect to any
Person, any and all shares, interests, participation or other equivalents
(however designated, whether voting or non-voting) of such Person's preferred or
preference stock, whether now outstanding or issued after the date of this
Indenture, including, without limitation, all series and classes of such
preferred or preference stock.

          "principal" of a debt security, including the Notes, means the
principal amount due on the Stated Maturity as shown on such debt security.

          "Private Placement Legend" means the legend initially set forth on the
Notes in the form set forth in Section 2.02(a).

          "Public Equity Offering" means an underwritten primary public offering
of Common Stock of the Company pursuant to an effective registration statement
under the Securities Act. 

          "Purchase Agreement" has the meaning provided in the recitals to this
Indenture.

          "QIB" means a "qualified institutional buyer" as defined in Rule 144A.

          "Redemption Date" when used with respect to any Note or part thereof
to be redeemed, means the date fixed for such redemption by or pursuant to the
terms of the Notes and this Indenture.

          "Redemption Price" when used with respect to any Note or part thereof
to be redeemed, means the price at which such Note is to be redeemed pursuant to
the terms of the Notes and this Indenture.

          "Registrar" has the meaning provided in Section 2.04.

          "Registration Rights Agreement" means the Registration Rights
Agreement, dated as of March 12, 1999, between the Company and Morgan Stanley &
Co. Incorporated, on behalf of itself and ING Baring Furman Selz LLC relating to
the Notes and the Euro Notes.

          "Registration Statement" means any registration statement of the
Company that covers any of the Exchange Notes, and all amendments and
supplements to any such Registration Statement, including post-effective
amendments, in each case including the prospectus contained therein, all
exhibits thereto and all material incorporated by reference therein.

          "Regular Record Date" for the interest payable on any Interest Payment
Date means March 1 or September 1 (whether or not a Business Day), as the case
may be, next preceding such Interest Payment Date.


<PAGE>
                                       16


          "Regulation S" means Regulation S under the Securities Act.

          "Regulation S Certificated Notes" has the meaning provided in Section
2.01.

          "Regulation S Global" has the meaning provided in Section 2.01.

          "Responsible Officer", when used with respect to the Trustee, means
any officer of the Trustee with direct responsibility for the administration of
this Indenture, and also means, with respect to a particular corporate trust
matter, any other officer to whom such matter is referred because of his or her
knowledge of and familiarity with the particular subject.

          "Restricted Global" has the meaning provided in Section 2.01.

          "Restricted Payments" has the meaning provided in Section 4.04.

          "Restricted Subsidiary" means any Subsidiary of the Company other than
an Unrestricted Subsidiary.

          "Rule 144A" means Rule 144A under the Securities Act.

          "Securities Act" means the Securities Act of 1933, as amended.

          "Series A Preferred" means the Series A preferred stock, $.01 par
value per share, of the Company.

                  "Significant Subsidiary" means, at any date of determination,
any Restricted Subsidiary that, together with its Subsidiaries, (i) for the most
recent fiscal year of the Company, accounted for more than 10% of the
consolidated revenues of the Company and its Restricted Subsidiaries or (ii) as
of the end of such fiscal year, was the owner of more than 10% of the
consolidated assets of the Company and its Restricted Subsidiaries, all as set
forth on the most recently available consolidated financial statements of the
Company for such fiscal year.

          "S&P" means Standard & Poor's Ratings Services and its successors.

          "Stated Maturity" means (i) with respect to any debt security, the
date specified in such debt security as the fixed date on which the final
installment of principal of such debt security is due and payable and (ii) with
respect to any scheduled installment of principal of or interest on any debt
security, the date specified in such debt security as the fixed date on which
such installment is due and payable.

          "Strategic Subordinated Indebtedness" means Indebtedness of the
Company Incurred to finance the acquisition of a Person engaged in a business
that is related, ancillary or complementary to the business conducted by the
Company or any of its Restricted Subsidiaries, which Indebtedness by its terms,
or by the terms of any agreement or instrument pursuant to which such
Indebtedness is Incurred, (i) is expressly made subordinate in right of payment
to the Notes and (ii) provides that no payment of principal, premium or interest
on, or any other payment with respect to, such Indebtedness may be made prior to
the payment in full of all of the Company's obligations under the Notes;
PROVIDED that such Indebtedness may provide for and be repaid at any time from
the proceeds of a capital contribution, the sale of Capital Stock (other than
Disqualified Stock) of the Company, or other Strategic Subordinated Indebtedness
Incurred after the Incurrence of such Indebtedness.


<PAGE>
                                       17


          "Subordinated Convertible Debentures" means the debentures issued
pursuant to the Subordinated Indentures dated as of April 1998 between the
Company, The Bank of New York and Deutsche Bank.

          "Subsidiary" means, with respect to any Person, any corporation,
association or other business entity of which more than 50% of the voting power
of the outstanding Voting Stock is owned, directly or indirectly, by such Person
and one or more other Subsidiaries of such Person.

          "Temporary Cash Investment" means any of the following: (i) direct
obligations of the United States of America or any agency thereof or obligations
fully and unconditionally guaranteed by the United States of America or any
agency thereof, (ii) time deposit accounts, eurodollar time deposits, bankers'
acceptances, certificates of deposit and money market deposits, in each case
maturing within one year of the date of acquisition thereof and issued by a bank
or trust company which is organized under the laws of the United States of
America, any state thereof or any foreign country recognized by the United
States of America, and which bank or trust company has capital, surplus and
undivided profits aggregating in excess of $50 million (or the foreign currency
equivalent thereof) and has outstanding debt which is rated "A" (or such similar
equivalent rating) or higher by at least one nationally recognized statistical
rating organization (as defined in Rule 436 under the Securities Act), or any
money-market fund sponsored by a registered broker dealer or mutual fund
distributor, (iii) repurchase obligations with a term of not more than 30 days
for underlying securities of the types described in clause (i) above entered
into with a bank meeting the qualifications described in clause (ii) above, (iv)
commercial paper, maturing not more than one year after the date of acquisition,
issued by a corporation (other than an Affiliate of the Company) organized and
in existence under the laws of the United States of America, any state thereof
or any foreign country recognized by the United States of America with a rating
at the time as of which any investment therein is made of "P-2" (or higher)
according to Moody's or "A-2" (or higher) according to S&P, (v) securities with
maturities of one year or less from the date of acquisition issued or fully and
unconditionally guaranteed by any state, commonwealth or territory of the United
States of America, or by any political subdivision or taxing authority thereof,
and rated at least "A" by S&P or Moody's, (vi) shares or other interests in an
investment company the assets of which consist solely of (A) securities of the
type described in clauses (i) through (v) above and (B) mortgage-backed
securities rated AAA or the equivalent by S&P, Moody's or Fitch Investor
Services, Inc., and (vii) the Euro Pledge Securities.

          "Temporary Regulation S Global" has the meaning provided in Section
2.01.

          "TIA" or "Trust Indenture Act" means the Trust Indenture Act of 1939,
as amended (15 U.S. Code ss.ss. 77aaa-77bbb), as in effect on the date this
Indenture was executed, except as provided in Section 9.06; PROVIDED, HOWEVER,
that, in the event the Trust Indenture Act of 1939 is amended after such date,
"TIA" or "Trust Indenture Act" means, to the extent required by any such
amendment, the Trust Indenture Act of 1939 as so amended.

          "Trade Payables" means, with respect to any Person, any accounts
payable or any other indebtedness or monetary obligation to trade creditors
created, assumed or Guaranteed by such Person or any of its Subsidiaries arising
in the ordinary course of business in connection with the acquisition of goods
or services.

          "Transaction Date" means, with respect to the Incurrence of any
Indebtedness by the Company or any of its Restricted Subsidiaries, the date such

<PAGE>
                                       18


Indebtedness is to be Incurred and, with respect to any Restricted Payment, the
date such Restricted Payment is to be made.

          "Trustee" means the party named as such in the first paragraph of this
Indenture until a successor replaces it in accordance with the provisions of
Article Seven of this Indenture, and thereafter means such successor.

          "United States Bankruptcy Code" means the Bankruptcy Reform Act of
1978, as amended and as codified in Title 11 of the United States Code, as
amended from time to time hereafter, or any successor federal bankruptcy law.

          "Unrestricted Subsidiary" means (i) any Subsidiary of the Company that
at the time of determination shall be designated an Unrestricted Subsidiary by
the Board of Directors in the manner provided below; and (ii) any Subsidiary of
an Unrestricted Subsidiary. The Board of Directors may designate any Restricted
Subsidiary (including any newly acquired or newly formed Subsidiary of the
Company) to be an Unrestricted Subsidiary unless such Subsidiary owns any
Capital Stock of, or owns or holds any Lien on any property of, the Company or
any Restricted Subsidiary; PROVIDED that (A) any Guarantee by the Company or any
Restricted Subsidiary of any Indebtedness of the Subsidiary being so designated
shall be deemed an "Incurrence" of such Indebtedness and an "Investment" by the
Company or such Restricted Subsidiary (or both, if applicable) at the time of
such designation; (B) either (I) the Subsidiary to be so designated has total
assets of $1,000 or less or (II) if such Subsidiary has assets greater than
$1,000, such designation would be permitted under Section 4.04 hereof and (C) if
applicable, the Incurrence of Indebtedness and the Investment referred to in
clause (A) of this proviso would be permitted under Section 4.03 hereof and
Section 4.04 hereof. The Board of Directors may designate any Unrestricted
Subsidiary to be a Restricted Subsidiary; PROVIDED that (i) no Default or Event
of Default shall have occurred and be continuing at the time of or after giving
effect to such designation and (ii) all Liens and Indebtedness of such
Unrestricted Subsidiary outstanding immediately after such designation would, if
Incurred at such time, have been permitted to be Incurred (and shall be deemed
to have been Incurred) for all purposes of this Indenture. Any such designation
by the Board of Directors shall be evidenced to the Trustee by promptly filing
with the Trustee a copy of the Board Resolution giving effect to such
designation and an Officers' Certificate certifying that such designation
complied with the foregoing provisions.

          "U.S. Certificated Notes" has the meaning provided in Section 2.01.

          "U.S. Government Obligations" means securities that are (i) direct
obligations of the United States of America for the payment of which its full
faith and credit is pledged or (ii) obligations of a Person controlled or
supervised by and acting as an agency or instrumentality of the United States of
America the payment of which is unconditionally guaranteed as a full faith and
credit obligation by the United States of America, which, in either case, are
not callable or redeemable at the option of the issuer thereof at any time prior
to the Stated Maturity of the Notes, and shall also include depository receipts
issued by a bank or trust company as custodian with respect to any such U.S.
Government Obligation or a specific payment of interest on or principal of any
such U.S. Government Obligation held by such custodian for the account of the
holder of a depository receipt; PROVIDED that (except as required by law) such
custodian is not authorized to make any deduction from the amount payable to the
holder of such depository receipt from any amount received by the custodian in
respect of the U.S. Government Obligation or the specific payment of interest on
or principal of the U.S. Government Obligation evidenced by such depository
receipt.


<PAGE>
                                       19


          "U.S. Paying Agent" means The Bank of New York and any successor U.S.
Paying Agent.

          "U.S. Person" has the meaning ascribed thereto in Rule 902 under the
Securities Act.

          "U.S. Pledge Account" means an account established with the Trustee
pursuant to the terms of the Pledge Agreement for the deposit of the U.S.
Pledged Securities purchased by the Company with a portion of the proceeds from
the sale of the Notes.]

          "U.S. Pledged Securities" means the securities originally purchased by
the Company with a portion of the proceeds from the sale of the Notes, which
shall consist of Government Securities, to be deposited in the U.S. Pledge
Account, all in accordance with the terms of the Pledge Agreement.

          "Voting Stock" means, with respect to any Person, Capital Stock of any
class or kind ordinarily having the power to vote for the election of directors,
managers or other voting members of the governing body of such Person.

          "Wholly Owned" means, with respect to any Subsidiary of any Person,
the ownership of all of the outstanding Capital Stock of such Subsidiary (other
than any director's qualifying shares or Investments by foreign nationals
mandated by applicable law) by such Person or one or more Wholly Owned
Subsidiaries of such Person.

          SECTION 1.02. INCORPORATION BY REFERENCE OF TRUST INDENTURE ACT.
Whenever this Indenture refers to a provision of the TIA, the provision is
incorporated by reference in and made a part of this Indenture. The following
TIA terms used in this Indenture have the following meanings:

          "indenture securities" means the Notes;

          "indenture security holder" means a Holder or a Noteholder;

          "indenture to be qualified" means this Indenture;

          "indenture trustee" or "institutional trustee" means the Trustee; and

          "obligor" on the indenture securities means the Company or any other
obligor on the Notes.

          All other TIA terms used in this Indenture that are defined by the
TIA, defined by TIA reference to another statute or defined by a rule of the
Commission and not otherwise defined herein have the meanings assigned to them
therein

          SECTION 1.03. RULES OF CONSTRUCTION. Unless the context otherwise
requires:

          (i) a term has the meaning assigned to it;

          (ii) an accounting term not otherwise defined has the meaning assigned
     to it in accordance with GAAP;

          (iii) "or" is not exclusive;

          (iv) words in the singular include the plural, and words in the plural
     include the singular;


<PAGE>
                                       20


          (v) provisions apply to successive events and transactions;

          (vi) "herein," "hereof" and other words of similar import refer to
     this Indenture as a whole and not to any particular Article, Section or
     other subdivision; and

          (vii) all references to Sections or Articles refer to Sections or
     Articles of this Indenture unless otherwise indicated.

                                   ARTICLE TWO
                                    THE NOTES

          SECTION 2.01. FORM AND DATING. The Notes and the Trustee's certificate
of authentication with respect thereto shall be substantially in the form
annexed hereto as Exhibit A, in the case of the Restricted Global, Exhibit B, in
the case of the Regulation S Global, and Exhibit C, in the case of a U.S.
Certificated Note. The Notes may have such appropriate insertions, omissions,
substitutions and other variations as are required or permitted by this
Indenture and may have letters, notations, legends or endorsements required by
law, stock exchange agreements to which the Company is subject or usage. Any
portion of the text of any Note may be set forth on the reverse thereof, with an
appropriate reference thereto on the face of the Note. The Company shall approve
the form of the Notes and any notation, legend or endorsement on the Notes. Each
Note shall be dated the date of its authentication.

          The terms and provisions contained in the form of the Notes annexed
hereto as Exhibits A, B and C shall constitute, and are hereby expressly made, a
part of this Indenture. Each of the Company and the Trustee, by its execution
and delivery of this Indenture, expressly agrees to the terms and provisions of
the Notes applicable to it and to be bound thereby.

          Notes offered and sold in reliance on Rule 144A shall be issued
initially in the form of one or more permanent global Notes in registered form,
substantially in the form set forth in Exhibit A (the "RESTRICTED GLOBAL"),
registered in the name of a nominee of the Depository, deposited with the
Trustee, as custodian for the Depository, duly executed by the Company and
authenticated by the Trustee as hereinafter provided. The aggregate principal
amount of a Restricted Global may from time to time be increased or decreased by
adjustments made on the records of the Registrar as hereinafter provided.

          Notes offered and sold in offshore transactions in reliance on
Regulation S shall be issued initially in the form of one or more temporary
global Notes in registered form substantially in the form set forth in Exhibit B
(the "TEMPORARY REGULATION S GLOBAL") registered in the name of a nominee of the
Depository for the accounts of Euroclear and Cedelbank, deposited on behalf of
the purchasers of the Notes represented thereby with the Trustee, as custodian
for the Depository, duly executed by the Company and authenticated by the
Trustee as hereinafter provided. At any time following July 28, 1999, upon
receipt by the Trustee and the Company of a certificate substantially in the
form of Exhibit D hereto, one or more permanent global Notes in registered form
substantially in the form set forth in Exhibit B (the "PERMANENT REGULATION S
GLOBAL" and, together with the Temporary Regulation S Global, the "REGULATION S
GLOBAL") duly executed by the Company and authenticated by the Trustee as
hereinafter provided shall be deposited with the Trustee, as custodian for the
Depository which shall reflect on its books and records the date and a decrease
in the principal amount of the Temporary Regulation S Global in an amount equal
to the principal amount of the beneficial interest in the Temporary Regulation S
Global transferred. The aggregate principal amount of a Regulation S Global may

<PAGE>
                                       21


from time to time be increased or decreased by adjustments made in the records
of the Trustee, as custodian for the Depository or its nominee, as herein
provided.

          Notes which are transferred to Institutional Accredited Investors
which are not QIBs (excluding Non-U.S. Persons) shall be issued in the form of
permanent certificated Notes in registered form in substantially the form set
forth in Exhibit C (the "U.S. CERTIFICATED NOTES"). Notes issued pursuant to
Section 2.07 in exchange for interests in the Regulation S Global shall be in
the form of certificated Notes in registered form substantially in the form set
forth in Exhibit C (the "REGULATION S CERTIFICATED NOTES"). Notes issued
pursuant to Section 2.07 in exchange for interests in the Restricted Global
shall be in the form of the U.S. Certificated Note.

          The Regulation S Certificated Notes and the U.S. Certificated Notes
are sometimes collectively referred to herein as the "CERTIFICATED NOTES." The
Restricted Global and Regulation S Global are sometimes collectively herein
referred to as the "GLOBAL NOTES."

          The definitive Notes shall be typed, printed, lithographed or engraved
or produced by any combination of these methods or may be produced in any other
manner permitted by the rules of any securities exchange on which the Notes may
be listed, all as determined by the officers executing such Notes, as evidenced
by their execution of such Notes.

          SECTION 2.02. RESTRICTIVE LEGENDS. (a) NOTE LEGENDS. Unless and until
a Note is exchanged for an Exchange Note or otherwise disposed of in connection
with an effective Registration Statement pursuant to the Registration Rights
Agreement, (i) each Restricted Global and U.S. Certificated Note shall bear the
legend set forth below on the face thereof and (ii) each Temporary Regulation S
Global and each Regulation S Certificated Note shall bear the legend set forth
below on the face thereof until at least 41 days after the Closing Date and
receipt by the Company and the Trustee of a certificate substantially in the
form of Exhibit D hereto.

     THIS NOTE HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS
     AMENDED (THE "SECURITIES ACT"), OR ANY STATE SECURITIES LAWS, AND
     ACCORDINGLY, MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED
     WITHIN THE UNITED STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S.
     PERSONS EXCEPT AS SET FORTH IN THE FOLLOWING SENTENCE. BY ITS ACQUISITION
     HEREOF, THE HOLDER (1) REPRESENTS THAT (A) IT IS A "QUALIFIED INSTITUTIONAL
     BUYER" (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) OR (B) IT IS AN
     INSTITUTIONAL "ACCREDITED INVESTOR" (AS DEFINED IN RULE 501(a)(1), (2), (3)
     OR (7) OF REGULATION D UNDER THE SECURITIES ACT) (AN "INSTITUTIONAL
     ACCREDITED INVESTOR") OR (C) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS
     NOTE IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 903 OF REGULATION S
     UNDER THE SECURITIES ACT; (2) AGREES THAT IT WILL NOT, WITHIN THE TIME
     PERIOD REFERRED TO IN RULE 144(k) (TAKING INTO ACCOUNT THE PROVISIONS OF
     RULE 144(d) UNDER THE SECURITIES ACT, IF APPLICABLE), RESELL OR OTHERWISE
     TRANSFER THIS NOTE EXCEPT (A) TO THE COMPANY OR ANY SUBSIDIARY THEREOF, (B)
     TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH RULE 144A UNDER THE
     SECURITIES ACT, (C) INSIDE THE UNITED STATES TO AN INSTITUTIONAL ACCREDITED
     INVESTOR THAT, PRIOR TO SUCH TRANSFER, FURNISHES TO THE TRUSTEE A SIGNED
     LETTER CONTAINING CERTAIN REPRESENTATIONS AND AGREEMENTS RELATING TO THE
     RESTRICTIONS ON TRANSFER OF THIS NOTE (THE FORM OF WHICH LETTER CAN BE
     OBTAINED FROM THE TRUSTEE) AND IF SUCH TRANSFER IS IN RESPECT OF AN
     AGGREGATE PRINCIPAL AMOUNT OF DOLLAR NOTES OF LESS THAN $100,000, AN
     OPINION OF COUNSEL ACCEPTABLE TO THE COMPANY THAT SUCH TRANSFER IS IN

<PAGE>
                                       22


     COMPLIANCE WITH THE SECURITIES ACT, (D) OUTSIDE THE UNITED STATES IN AN
     OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE SECURITIES ACT,
     (E) PURSUANT TO THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER
     THE SECURITIES ACT (IF AVAILABLE) OR (F) PURSUANT TO AN EFFECTIVE
     REGISTRATION STATEMENT UNDER THE SECURITIES ACT AND (3) AGREES THAT IT WILL
     DELIVER TO EACH PERSON TO WHOM THIS NOTE IS TRANSFERRED A NOTICE
     SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. IN CONNECTION WITH ANY TRANSFER
     OF THIS NOTE WITHIN THE TIME PERIOD REFERRED TO ABOVE, THE HOLDER MUST
     CHECK THE APPROPRIATE BOX SET FORTH ON THE REVERSE HEREOF RELATING TO THE
     MANNER OF SUCH TRANSFER AND SUBMIT THIS CERTIFICATE TO THE TRUSTEE. IF THE
     PROPOSED TRANSFEREE IS AN INSTITUTIONAL ACCREDITED INVESTOR, THE HOLDER
     MUST, PRIOR TO SUCH TRANSFER, FURNISH TO EACH OF THE TRUSTEE AND THE
     COMPANY SUCH CERTIFICATIONS, LEGAL OPINIONS OR OTHER INFORMATION AS SUCH
     PERSONS MAY REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER IS BEING MADE
     PURSUANT TO AN EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE
     REGISTRATION REQUIREMENTS OF THE SECURITIES ACT. AS USED HEREIN, THE TERMS
     "OFFSHORE TRANSACTION", "UNITED STATES" AND "U.S. PERSON" HAVE THE MEANINGS
     GIVEN TO THEM BY REGULATION S UNDER THE SECURITIES ACT. THE INDENTURE
     CONTAINS A PROVISION REQUIRING THE TRUSTEE TO REFUSE TO REGISTER ANY
     TRANSFER OF THIS NOTE IN VIOLATION OF THE FOREGOING RESTRICTIONS.

         (b)  GLOBAL NOTE LEGEND.  Each Global Note, whether or not an Exchange
Note, shall also bear the following legend on the face thereof:

     UNLESS THIS GLOBAL NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY TRUST COMPANY TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF
     TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS REGISTERED IN THE
     NAME OF CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
     REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY OR SUCH OTHER REPRESENTATIVE
     OF THE DEPOSITORY TRUST COMPANY OR SUCH OTHER NAME AS IS REQUESTED BY AN
     AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (AND ANY PAYMENT
     HEREON IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN
     AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY), ANY TRANSFER,
     PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS
     WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST
     HEREIN.

     TRANSFERS OF THIS GLOBAL NOTE SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT
     NOT IN PART, TO NOMINEES OF CEDE & CO. OR TO A SUCCESSOR THEREOF OR SUCH
     SUCCESSOR'S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL NOTE SHALL BE
     LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN
     SECTION 2.08 OF THE INDENTURE.

          SECTION 2.03. EXECUTION, AUTHENTICATION AND DENOMINATIONS. Subject to
Article Four, the aggregate principal amount of Notes (including Exchange Notes)
which may be authenticated and delivered under this Indenture is unlimited. The
Notes shall be executed by two Officers of the Company, by facsimile or manual
signature, in the name and on behalf of the Company.

          If an Officer whose signature is on a Note no longer holds that office
at the time the Trustee or authenticating agent authenticates the Note, the Note
shall be valid nevertheless.

          A Note shall not be valid until the Trustee or authenticating agent
manually signs the certificate of authentication on the Note. The signature
shall be conclusive evidence that the Note has been authenticated under this
Indenture.


<PAGE>
                                       23


          At any time and from time to time after the execution of this
Indenture, the Trustee or an authenticating agent shall, upon receipt of a
Company Order, authenticate for original issue Notes in the aggregate principal
amount specified in such Company Order. Such Company Order shall specify the
amount of Notes to be authenticated, the date on which the issue of Notes is to
be authenticated and, in case of an issuance of Notes pursuant to Section 2.15,
shall certify that such issuance is in compliance with Article Four.

          The Trustee may appoint an authenticating agent reasonably acceptable
to the Company to authenticate Notes. Unless limited by the terms of such
appointment, an authenticating agent may authenticate Notes whenever the Trustee
may do so. Each reference in this Indenture to authentication by the Trustee
includes authentication by such authenticating agent. An authenticating agent
has the same rights as an Agent to deal with the Company or an Affiliate of the
Company.

          The Notes shall be issuable only in registered form without coupons in
principal amount of $1,000 and any integral multiple of $1,000 in excess
thereof.

          SECTION 2.04. REGISTRAR AND PAYING AGENT. The Company shall maintain
an office or agency in the City of New York where Notes may be presented for
registration of transfer or for exchange (the "REGISTRAR"), an office or agency
in the City of New York where Notes may be presented for payment (the "PAYING
AGENT"), and an office or agency where notices and demands to or upon the
Company in respect of the Notes and this Indenture may be served, which shall be
in the City of New York. The Company shall cause the Registrar to keep a
register of the Notes and of their transfer and exchange (the "NOTE REGISTER").
The Company may have one or more co-Registrars and one or more additional Paying
Agents.

          The Company shall enter into an appropriate agency agreement with any
Agent not a party to this Indenture. The agreement shall implement the
provisions of this Indenture that relate to such Agent. The Company shall give
prompt written notice to the Trustee of the name and address of any such Agent
and any change in the address of such Agent. If the Company fails to maintain a
Registrar, Paying Agent and/or agent for service of notices and demands, the
Trustee shall act as such Registrar, Paying Agent and/or agent for service of
notices and demands for so long as such failure shall continue. The Company may
remove any Agent upon written notice to such Agent and the Trustee; PROVIDED
that no such removal shall become effective until (i) the acceptance of an
appointment by a successor Agent to such Agent as evidenced by an appropriate
agency agreement entered into by the Company and such successor Agent and
delivered to the Trustee or (ii) notification to the Trustee that the Trustee
shall serve as such Agent until the appointment of a successor Agent in
accordance with clause (i) of this proviso. The Company, any Subsidiary of the
Company, or any Affiliate of any of them may act as Paying Agent, Registrar or
co-Registrar, and/or agent for service of notice and demands; PROVIDED, HOWEVER,
that neither the Company, a Subsidiary of the Company nor an Affiliate of any of
them shall act as Paying Agent in connection with the defeasance of the Notes or
the discharge of this Indenture under Article Eight.

          The Company initially appoints the Trustee as Registrar, Paying Agent,
authenticating agent and agent for service of notice and demands. If, at any
time, the Trustee is not the Registrar, the Registrar shall make available to
the Trustee on or before each Interest Payment Date and at such other times as
the Trustee may reasonably request, the names and addresses of the Holders as
they appear in the Note Register.


<PAGE>
                                       24


          SECTION 2.05. PAYING AGENT TO HOLD MONEY IN TRUST. Not later than
10:00 a.m. New York City time on each due date of the principal, premium, if
any, or interest on any Notes, the Company shall deposit with the Paying Agent
money in immediately available funds sufficient to pay such principal, premium,
if any, or interest so becoming due. The Company shall require each Paying
Agent, if any, other than the Trustee to agree in writing that such Paying Agent
shall hold in trust for the benefit of the Holders or the Trustee all money held
by the Paying Agent for the payment of principal of, premium, if any, or
interest on the Notes (whether such money has been paid to it by the Company or
any other obligor on the Notes), and that such Paying Agent shall promptly
notify the Trustee of any default by the Company (or any other obligor on the
Notes) in making any such payment. The Company at any time may require a Paying
Agent to pay all money held by it to the Trustee and account for any funds
disbursed, and the Trustee may at any time during the continuance of any payment
default, upon written request to a Paying Agent, require such Paying Agent to
pay all money held by it to the Trustee and to account for any funds disbursed.
Upon doing so, the Paying Agent shall have no further liability for the money so
paid over to the Trustee. If the Company or any Subsidiary of the Company or any
Affiliate of any of them acts as Paying Agent, it will, on or before each due
date of any principal of, premium, if any, or interest on the Notes, segregate
and hold in a separate trust fund for the benefit of the Holders a sum of money
sufficient to pay such principal, premium, if any, or interest so becoming due
until such sum of money shall be paid to such Holders or otherwise disposed of
as provided in this Indenture, and will promptly notify the Trustee of its
action or failure to act as required by this Section 2.05.

          SECTION 2.06. TRANSFER AND EXCHANGE. The Notes are issuable only in
registered form. A Holder may transfer a Note by written application to the
Registrar stating the name of the proposed transferee and otherwise complying
with the terms of this Indenture. No such transfer shall be effected until, and
such transferee shall succeed to the rights of a Holder only upon registration
of the transfer by the Registrar in the Note Register. Prior to the registration
of any transfer by a Holder as provided herein, the Company, the Trustee, and
any agent of the Company or the Trustee shall treat the Person in whose name the
Note is registered as the owner thereof for all purposes whether or not the Note
shall be overdue, and neither the Company, the Trustee, nor any such agent shall
be affected by notice to the contrary. Furthermore, any Holder of a Global Note
shall, by acceptance of such Global Note, agree that transfers of beneficial
interests in such Global Note may be effected only through a book-entry system
maintained by the Depository (or its agent), and that ownership of a beneficial
interest in the Note shall be required to be reflected in a book entry. When
Notes are presented to the Registrar or a co-Registrar with a request to
register the transfer or to exchange them for an equal principal amount of Notes
of other authorized denominations (including an exchange of Notes for Exchange
Notes), the Registrar shall register the transfer or make the exchange as
requested if its requirements for such transactions are met; PROVIDED that no
exchanges of Notes for Exchange Notes shall occur until a Registration Statement
shall have been declared effective by the Commission and that any Notes that are
exchanged for Exchange Notes shall be cancelled by the Trustee. To permit
registrations of transfers and exchanges in accordance with the terms,
conditions and restrictions hereof, the Company shall execute and the Trustee
shall authenticate Notes at the Registrar's request. No service charge shall be
made to any Holder for any registration of transfer or exchange or redemption of
the Notes, but the Company may require payment of a sum sufficient to cover any
transfer tax or similar governmental charge payable in connection therewith
(other than any such transfer taxes or other similar governmental charge payable
upon transfers, exchanges or redemptions pursuant to Section 2.11, 3.08, 4.11,
4.12 or 9.04).


<PAGE>
                                       25


          The Registrar shall not be required (i) to issue, register the
transfer of or exchange any Note during a period beginning at the opening of
business 15 days before the day of the mailing of a notice of redemption of
Notes selected for redemption under Section 3.03 or Section 3.08 and ending at
the close of business on the day of such mailing, or (ii) to register the
transfer of or exchange any Note so selected for redemption in whole or in part,
except the unredeemed portion of any Note being redeemed in part.

          SECTION 2.07. BOOK-ENTRY PROVISIONS FOR GLOBAL NOTES. (a) Each
Restricted Global and Regulation S Global initially shall (i) be registered in
the name of the Depository for such Global Note or the nominee of such
Depository, (ii) be delivered to the Trustee as custodian for such Depository
and (iii) bear legends as set forth in Section 2.02 hereof.

          Members of, or Participants in, the Depository ("AGENT MEMBERS") shall
have no rights under this Indenture with respect to any Global Note held on
their behalf by the Depository, or the Trustee as its custodian, or under any
Global Note, and the Depository may be treated by the Company, the Trustee and
any agent of the Company or the Trustee as the absolute owner of such Global
Note for all purposes whatsoever. Notwithstanding the foregoing, nothing herein
shall prevent the Company, the Trustee or any agent of the Company or the
Trustee from giving effect to any written certification, proxy or other
authorization furnished by the Depository or impair, as between the Depository
and its Agent Members, the operation of customary practices governing the
exercise of the rights of a beneficial owner of any Note.

          (b)  Transfers of a Global Note shall be limited to transfers of
such Global Note in whole, but not in part, to the Depository, its successors or
their respective nominees. Transfers of interests in one Global Note to parties
who will hold the interests through the same Global Note will be effected in the
ordinary way in accordance with the respective rules and operating procedures of
the DTC, Euroclear or Cedelbank, as the case may be, and the provisions of
Section 2.08 hereof. In addition, U.S. Certificated Notes or Regulation S
Certificated Notes shall be transferred to all beneficial owners in exchange for
their beneficial interests in a Restricted Global or a Regulation S Global,
respectively, if (i) the Depository with respect to such Global Notes notifies
the Company that it is unwilling or unable to continue as Depository for the
Restricted Global or the Regulation S Global, as the case may be, and a
successor depository is not appointed by the Company within 90 days of such
notice or (ii) an Event of Default has occurred and is continuing and the
Registrar has received a request to the foregoing effect from the Depository or
the Trustee.

          (c)  Any beneficial interest in one of the Global Notes that is
transferred to a Person who takes delivery in the form of an interest in the
other Global Note will, upon transfer, cease to be an interest in such Global
Note and become an interest in the other Global Note and, accordingly, will
thereafter be subject to all transfer restrictions, if any, and other procedures
applicable to beneficial interests in such other Global Note for as long as it
remains such an interest.

          (d)  In connection with any transfer pursuant to paragraph (b) of
this Section 2.07 of a portion of the beneficial interests in a Restricted
Global or Regulation S Global to beneficial owners who are required to hold
Certificated Notes, the Registrar shall reflect on its books and records the
date and a decrease in the principal amount of such Restricted Global or
Regulation S Global in an amount equal to the principal amount of the beneficial
interest in such Restricted Global or Regulation S Global to be transferred, and

<PAGE>
                                       26


the Company shall execute, and the Trustee shall authenticate and deliver, one
or more U.S. Certificated Notes or Regulation S Certificated Notes, as the case
may be, of like tenor and amount.

          (e)  In connection with the transfer of all the beneficial
interests in a Restricted Global or Regulation S Global to beneficial owners
pursuant to paragraph (b) of this Section 2.07, the Restricted Global or
Regulation S Global, as the case may be, shall be deemed to be surrendered to
the Trustee for cancellation, and the Company shall execute, and the Trustee
shall authenticate and deliver, to each beneficial owner identified by the
Depository in exchange for its beneficial interest in the Restricted Global or
Regulation S Global, as the case may be, an equal aggregate principal amount of
U.S. Certificated Notes or Regulation S Certificated Notes, as the case may be,
of authorized denominations.

          (f)  Any U.S. Certificated Note delivered in exchange for an
interest in a Restricted Global pursuant to paragraph (b), (d) or (e) of this
Section 2.07 shall, except as otherwise provided by paragraphs (f)(i)(x) and (d)
of Section 2.08 hereof, bear the legend regarding transfer restrictions
applicable to the U.S. Certificated Note set forth in Section 2.02.

          (g)  Any Regulation S Certificated Note delivered in exchange for
an interest in a Regulation S Global pursuant to paragraph (b), (d) or (e) of
this Section 2.07 shall, except as otherwise provided by paragraphs (f)(i)(x)
and (d) of Section 2.08 hereof, bear the legend regarding transfer restrictions
applicable to the Regulation S Certificated Note set forth in Section 2.02
hereof.

          (h)  The registered holder of a Global Note may grant proxies and
otherwise authorize any Person, including Agent Members and Persons that may
hold interests through Agent Members, to take any action which a Holder is
entitled to take under this Indenture or the Notes.

          (i)  QIBs that are beneficial owners of interests in a Global Note
may receive Certificated Notes (which shall bear the Private Placement Legend if
required by Section 2.02) in accordance with the procedures of the Depository.
In connection with the execution, authentication and delivery of such
Certificated Notes, the Registrar shall reflect on its books and records a
decrease in the principal amount of the relevant Global Note equal to the
principal amount of such Certificated Notes and the Company shall execute and
the Trustee shall authenticate and deliver one or more Certificated Notes having
an equal aggregate principal amount.

          (j)  All Notes issued upon any transfer or exchange of Notes shall
be valid obligations of the Company, evidencing the same debt, and entitled to
the same benefits under this Indenture, as the Notes surrendered upon such
transfer or exchange.

          SECTION 2.08. SPECIAL TRANSFER PROVISIONS. Unless and until a Note is
exchanged for an Exchange Note in connection with an effective Registration
Statement pursuant to the Registration Rights Agreement, the following
provisions shall apply:

          (a)  TRANSFERS TO QIBS. The following provisions shall apply with
respect to the registration of any proposed transfer of a U.S. Certificated Note
or an interest in a Restricted Global to a QIB (excluding Non-U.S. Persons):


<PAGE>
                                       27


          (i) If the Note to be transferred consists of (x) U.S. Certificated
     Notes, the Registrar shall register the transfer if such transfer is being
     made by a proposed transferor who has checked the box provided for on the
     form of Note stating, or has otherwise advised the Company and the
     Registrar in writing, that the sale has been made in compliance with the
     provisions of Rule 144A to a transferee who has signed the certification
     provided for on the form of Note stating, or has otherwise advised the
     Company and the Registrar in writing, that it is purchasing the Note for
     its own account or an account with respect to which it exercises sole
     investment discretion and that it and any such account is a QIB within the
     meaning of Rule 144A, and is aware that the sale to it is being made in
     reliance on Rule 144A and acknowledges that it has received such
     information regarding the Company as it has requested pursuant to Rule 144A
     or has determined not to request such information and that it is aware that
     the transferor is relying upon its foregoing representations in order to
     claim the exemption from registration provided by Rule 144A or (y) an
     interest in a Restricted, the transfer of such interest may be effected
     only through the book-entry system maintained by the Depository.

          (ii) If the proposed transferee is an Agent Member, and the Note to be
     transferred consists of U.S. Certificated Notes, upon receipt by the
     Registrar of the documents referred to in clause (i) and instructions given
     in accordance with the Depository's and the Registrar's procedures, the
     Registrar shall reflect on its books and records the date and an increase
     in the principal amount of such Restricted Global in an amount equal to the
     principal amount of the U.S. Certificated Notes to be transferred, and the
     Trustee shall cancel the Certificated Note so transferred.

          (b)  TRANSFERS OF INTERESTS IN REGULATION S GLOBAL OR REGULATION S
CERTIFICATED NOTES TO U.S. PERSONS. The following provisions shall apply with
respect to any transfer of interests in a Regulation S Global or Regulation S
Certificated Notes to U.S. Persons:

          (i) prior to the removal of the Private Placement Legend from a
     Regulation S Global or a Regulation S Certificated Note pursuant to Section
     2.02, the Registrar shall refuse to register such transfer; and

          (ii) after such removal, the Registrar shall register the transfer of
     any such Note without requiring any additional certification.

          (c)  TRANSFERS TO NON-U.S. PERSONS AT ANY TIME. The following
provisions shall apply with respect to any transfer of a Note to a Non-U.S.
Person:

          (i) The Registrar shall register any proposed transfer to any Non-U.S.
     Person if the Note to be transferred is a U.S. Certificated Note or an
     interest in a Restricted Global only upon receipt of a certificate
     substantially in the form of Exhibit E from the proposed transferor.

          (ii) (a) If the proposed transferor is an Agent Member holding a
     beneficial interest in a Restricted Global, upon receipt by the Registrar
     of (x) the documents required by paragraph (i) and (y) instructions in
     accordance with the Depository's and the Registrar's procedures, the
     Registrar shall reflect on its books and records the date and a decrease in
     the principal amount of such Restricted Global in an amount equal to the
     principal amount of the beneficial interest in the Restricted Global to be
     transferred, and (b) if the proposed transferee is an Agent Member, upon
     receipt by the Registrar of instructions given in accordance with the

<PAGE>
                                       28


     Depository's and the Registrar's procedures, the Registrar shall reflect on
     its books and records the date and an increase in the principal amount of
     such Regulation S Global in an amount equal to the principal amount of the
     U.S. Certificated Notes or the Restricted Global, as the case may be, to be
     transferred, and the Trustee shall cancel the Certificated Note, if any, so
     transferred or decrease the amount of the Restricted Global.

          (d)  PRIVATE PLACEMENT LEGEND. Upon the registration of transfer,
exchange or replacement of Notes not bearing the Private Placement Legend, the
Registrar shall deliver Notes that do not bear the Private Placement Legend.
Upon the registration of transfer, exchange or replacement of Notes bearing the
Private Placement Legend, the Registrar shall deliver only Notes that bear the
Private Placement Legend unless either (i) the Private Placement Legend is no
longer required by Section 2.02 or (ii) there is delivered to the Registrar an
Opinion of Counsel reasonably satisfactory to the Company and the Trustee to the
effect that neither such legend nor the related restrictions on transfer are
required in order to maintain compliance with the provisions of the Securities
Act.

          (e)  GENERAL. By its acceptance of any Note bearing the Private
Placement Legend, each Holder of such a Note acknowledges the restrictions on
transfer of such Note set forth in this Indenture and in the Private Placement
Legend and agrees that it will transfer such Note only as provided in this
Indenture. The Registrar shall not register a transfer of any Note unless such
transfer complies with the restrictions on transfer of such Note set forth in
this Indenture. In connection with any transfer of Notes to an Institutional
Accredited Investor, each Holder agrees by its acceptance of the Notes to
furnish the Registrar or the Company such certifications, legal opinions or
other information as either of them may reasonably require to confirm that such
transfer is being made pursuant to an exemption from, or a transaction not
subject to, the registration requirements of the Securities Act; PROVIDED that
the Registrar shall not be required to determine (but may rely on a
determination made by the Company with respect to) the sufficiency of any such
certifications, legal opinions or other information.

          The Registrar shall retain, in accordance with its customary
procedures, copies of all letters, notices and other written communications
received pursuant to Section 2.07 or this Section 2.08. The Company shall have
the right to inspect and make copies of all such letters, notices or other
written communications at any reasonable time upon the giving of reasonable
written notice to the Registrar.

          (f)  TRANSFERS TO NON-QIB INSTITUTIONAL ACCREDITED INVESTORS. The
following provisions shall apply with respect to the registration of any
proposed transfer of a Note to any Institutional Accredited Investor which is
not a QIB (excluding Non-U.S. Persons): (i) The Registrar shall register the
transfer of any Note, whether or not such Note bears the Private Placement
Legend, if (x) the requested transfer is after the time period referred to in
Rule 144(k) under the Securities Act as in effect with respect to such transfer
or (y) the proposed transferee has delivered to the Registrar (A) a certificate
substantially in the form of Exhibit F hereto and (B) if the aggregate principal
amount of the Notes being transferred is less than $100,000 at the time of such
transfer, an Opinion of Counsel acceptable to the Company that such transfer is
in compliance with the Securities Act.

                  (ii) If the proposed transferor is an Agent Member holding a
         beneficial interest in a Restricted Global, upon receipt by the
         Registrar and the Company of (x) the documents, if any, required by

<PAGE>
                                       29


         paragraph (i) and (y) instructions given in accordance with the
         Depository's and the Registrar's procedures, the Registrar shall
         reflect on its books and records the date and a decrease in the
         principal amount of such Restricted Global in an amount equal to the
         principal amount of the beneficial interest in the Restricted Global to
         be transferred, and the Company shall execute, and the Trustee shall
         authenticate and deliver, one or more U.S. Certificated Notes of like
         tenor and amount.

          SECTION 2.09. REPLACEMENT NOTES. If a mutilated Note is surrendered to
the Trustee or if the Holder claims that the Note has been lost, destroyed or
wrongfully taken, the Company shall issue and the Trustee shall authenticate a
replacement Note of like tenor and principal amount and bearing a number not
contemporaneously outstanding; PROVIDED that the requirements of this Section
2.09 and the second paragraph of Section 2.10 are met. If required by the
Trustee or the Company, an indemnity bond must be furnished that is sufficient
in the judgment of both the Trustee and the Company to protect the Company, the
Trustee or any Agent from any loss that any of them may suffer if a Note is
replaced. The Company may charge such Holder for its expenses and the expenses
of the Trustee in replacing a Note. In case any such mutilated, lost, destroyed
or wrongfully taken Note has become or is about to become due and payable, the
Company in its discretion may pay such Note instead of issuing a new Note in
replacement thereof.

          Every replacement Note is an additional obligation of the Company and
shall be entitled to the benefits of this Indenture.

          SECTION 2.10. OUTSTANDING NOTES. Notes outstanding at any time are all
Notes that have been authenticated by the Trustee except for those cancelled by
it, those delivered to it for cancellation and those described in this Section
2.10 as not outstanding.

          If a Note is replaced pursuant to Section 2.09, it ceases to be
outstanding unless and until the Trustee and the Company receive proof
reasonably satisfactory to them that the replaced Note is held by a BONA FIDE
purchaser.

          If the Paying Agent (other than the Company or an Affiliate of the
Company) holds on the maturity date or a redemption date money sufficient to pay
all principal, premium, if any, and interest payable on that date with respect
to the Notes (or portions thereof) to be redeemed or payable on that date, then
on and after that date such Notes cease to be outstanding and interest on them
shall cease to accrue.

          A Note does not cease to be outstanding because the Company or one of
its Affiliates holds such Note; PROVIDED, HOWEVER, that, in determining whether
the Holders of the requisite principal amount of the outstanding Notes have
given any request, demand, authorization, direction, notice, consent or waiver
hereunder, Notes owned by the Company or any other obligor upon the Notes or any
Affiliate of the Company or of such other obligor shall be disregarded and
deemed not to be outstanding, except that, in determining whether the Trustee
shall be protected in relying upon any such request, demand, authorization,
direction, notice, consent or waiver, only Notes which a Responsible Officer of
the Trustee knows to be so owned shall be so disregarded. Notes so owned which
have been pledged in good faith may be regarded as outstanding if the pledgee
establishes to the satisfaction of the Trustee the pledgee's right so to act
with respect to such Notes and that the pledgee is not the Company or any other
obligor upon the Notes or any Affiliate of the Company or of such other obligor.


<PAGE>
                                       30


          SECTION 2.11. TEMPORARY NOTES. Until definitive Notes are ready for
delivery, the Company may prepare and the Trustee shall authenticate temporary
Notes. Temporary Notes shall be substantially in the form of definitive Notes
but may have insertions, substitutions, omissions and other variations
determined to be appropriate by the Officers executing the temporary Notes, as
evidenced by their execution of such temporary Notes. If temporary Notes are
issued, the Company will cause definitive Notes to be prepared without
unreasonable delay. After the preparation of definitive Notes, the temporary
Notes shall be exchangeable for definitive Notes upon surrender of the temporary
Notes at the office or agency of the Company designated for such purpose
pursuant to Section 4.02, without charge to the Holder. Upon surrender for
cancellation of any one or more temporary Notes, the Company shall execute and
the Trustee shall authenticate and deliver in exchange therefor a like principal
amount of definitive Notes of authorized denominations. Until so exchanged, the
temporary Notes shall be entitled to the same benefits under this Indenture as
definitive Notes.

          SECTION 2.12. CANCELLATION. The Company at any time may deliver to the
Trustee for cancellation any Notes previously authenticated and delivered
hereunder which the Company may have acquired in any manner whatsoever, and may
deliver to the Trustee for cancellation any Notes previously authenticated
hereunder which the Company has not issued and sold. The Registrar and the
Paying Agent shall forward to the Trustee any Notes surrendered to them for
registration of transfer, exchange, purchase or payment. The Trustee shall
cancel all Notes surrendered for registration of transfer, exchange, purchase,
payment or cancellation and shall return all such Notes to the Company. The
Company shall not issue Notes to replace Notes it has paid in full or delivered
to the Trustee for cancellation.

          SECTION 2.13. CUSIP NUMBERS. The Company in issuing the Notes may use
"CUSIP," "CINS," or "ISIN" numbers, or common codes (if then generally in use),
as the case may be, in notices of redemption or exchange as a convenience to
Holders; PROVIDED that any such notice shall state that no representation is
made as to the correctness of such numbers either as printed on the Notes or as
contained in any notice of redemption or exchange and that reliance may be
placed only on the other identification numbers printed on the Notes. The
Company shall promptly advise the Trustee of any change in the CUSIP, CINS or
ISIN numbers or common codes for the Notes.

          SECTION 2.14. DEFAULTED INTEREST. If the Company defaults in a payment
of interest on the Notes, it shall pay, or shall deposit with the Paying Agent
money in immediately available funds sufficient to pay, the defaulted interest,
plus (to the extent lawful) interest on the defaulted interest, to the Persons
who are Holders on a subsequent special record date. A special record date, as
used in this Section 2.14 with respect to the payment of any defaulted interest,
shall mean the 15th day next preceding the date fixed by the Company for the
payment of defaulted interest, whether or not such day is a Business Day. At
least 15 days before the subsequent special record date, the Company shall mail
to each Holder and to the Trustee a notice that states the subsequent special
record date, the payment date and the amount of defaulted interest to be paid.

          SECTION 2.15. ISSUANCE OF ADDITIONAL NOTES. The Company may, subject
to Article Four of this Indenture, issue additional Notes under this Indenture.
The Notes issued on the Closing Date and any additional Notes subsequently
issued shall be treated as a single class for all purposes under this Indenture.



<PAGE>
                                       31


                                  ARTICLE THREE
                                   REDEMPTION

          SECTION 3.01. RIGHT OF REDEMPTION. The Notes may be redeemed at the
election of the Company, in whole or in part, at any time and from time to time
on or after March 15, 2004 and prior to maturity, upon not less than 30 nor more
than 60 days' prior notice mailed by first-class mail to each Holder's last
address as it appears in the Note Register, at the following Redemption Prices
(expressed in percentages of their principal amount), plus accrued and unpaid
interest, if any, to the Redemption Date (subject to the right of Holders of
record on the relevant Regular Record Date that is on or prior to the Redemption
Date to receive interest due on an Interest Payment Date) if redeemed during the
12-month period commencing on March 15 of the applicable year set forth below:


YEAR                                             REDEMPTION PRICE
- ----                                             ----------------

2004....................................            105.750%
2005....................................            103.833%
2006....................................            101.917%
2007 and thereafter.....................            100.000%

          (b)  In addition, at any time prior to March 15, 2002, the Company
may, at its option, redeem up to 35% of the aggregate principal amount of the
Notes with the net proceeds of one or more Public Equity Offerings, at any time
or from time to time in part, at a Redemption Price (expressed as a percentage
of the principal amount) of 111.500%, provided (i) that Notes and Euro Notes
representing at least 65% of the principal amount of the Notes and Euro Notes
initially issued remain outstanding immediately after each such redemption and
(ii) that notice of each such redemption is mailed within 60 days of each such
Public Equity Offering.

          SECTION 3.02. NOTICES TO TRUSTEE. If the Company elects to redeem
Notes pursuant to Section 3.01, it shall notify the Trustee in writing of the
Redemption Date and the principal amount of Notes to be redeemed.

          The Company shall give each notice provided for in this Section 3.02
in an Officers' Certificate at least 45 days before the Redemption Date (unless
a shorter period shall be satisfactory to the Trustee).

          SECTION 3.03. SELECTION OF NOTES TO BE REDEEMED. If less than all of
the Notes are to be redeemed at any time, the Trustee shall select the Notes to
be redeemed in compliance with the requirements of the principal national
securities exchange, if any, on which the Notes are listed or if the Notes are
not listed on a national securities exchange, by lot or by such other method as
the Trustee in its sole discretion shall deem to be fair and appropriate;
PROVIDED that no Notes of $1,000 in principal amount or less shall be redeemed
in part.

          The Trustee shall make the selection from the Notes outstanding and
not previously called for redemption. Notes in denominations of $1,000 in
principal amount may only be redeemed in whole. The Trustee may select for
redemption portions (equal to $1,000 in principal amount or any integral
multiple thereof) of Notes that have denominations larger than $1,000 in
principal amount. Provisions of this Indenture that apply to Notes called for
redemption also apply to portions of Notes called for redemption. The Trustee
shall notify the Company and the Registrar promptly in writing of the Notes or
portions of Notes to be called for redemption.


<PAGE>
                                       32


          SECTION 3.04. NOTICE OF REDEMPTION. With respect to any redemption of
Notes pursuant to Section 3.01, at least 30 days but not more than 60 days
before a Redemption Date, the Company, or at the Company's request the Trustee,
shall mail a notice of redemption by first class mail to each Holder whose Notes
are to be redeemed.

          The notice shall identify the Notes to be redeemed and shall state:

          (i) the Redemption Date;

          (ii) the Redemption Price;

          (iii) the name and address of the Paying Agent;

          (iv) that Notes called for redemption must be surrendered to the
     Paying Agent in order to collect the Redemption Price;

          (v) that, unless the Company defaults in making the redemption
     payment, interest on Notes (or portions thereof) called for redemption
     ceases to accrue on and after the Redemption Date and the only remaining
     right of the Holders is to receive payment of the Redemption Price plus
     accrued interest to the Redemption Date upon surrender of the Notes to the
     Paying Agent;

          (vi) that, if any Note is being redeemed in part, the portion of the
     principal amount (equal to $1,000 in principal amount or any integral
     multiple thereof) of such Note to be redeemed and that, on and after the
     Redemption Date, upon surrender of such Note, a new Note or Notes in
     principal amount equal to the unredeemed portion thereof, will be reissued;
     and

          (vii) that, if any Note contains a CUSIP, CINS or ISIN number or a
     common code, as provided in Section 2.13, no representation is being made
     as to the correctness of the CUSIP, CINS or ISIN number or the common code
     either as printed on the Notes or as contained in the notice of redemption.

At the Company's request (which request may be revoked by the Company at any
time prior to the time at which the Trustee shall have given such notice to the
Holders), made in writing to the Trustee at least 45 days (or such shorter
period as shall be satisfactory to the Trustee) before a Redemption Date, the
Trustee shall give the notice of redemption in the name and at the expense of
the Company. If, however, the Company gives such notice to the Holders, the
Company shall concurrently deliver to the Trustee a copy of such notice of
redemption.

          SECTION 3.05. EFFECT OF NOTICE OF REDEMPTION. Once notice of
redemption is mailed, Notes called for redemption become due and payable on the
Redemption Date and at the Redemption Price. Upon surrender of any Notes to the
Paying Agent, such Notes shall be paid at the Redemption Price, plus accrued
interest, if any, to the Redemption Date. Notice of redemption shall be deemed
to be given when mailed, whether or not the Holder receives the notice. In any
event, failure to give such notice, or any defect therein, shall not affect the
validity of the proceedings for the redemption of Notes held by Holders to whom
such notice was properly given.

          SECTION 3.06. DEPOSIT OF REDEMPTION PRICE. On or prior to any
Redemption Date, the Company shall deposit with the Paying Agent (or, if the
Company, one of its Subsidiaries or any of their Affiliates is acting as Paying

<PAGE>
                                       33


Agent, shall segregate and hold in trust as provided in Section 2.05) money
sufficient to pay the Redemption Price of and accrued interest on all Notes to
be redeemed on that date other than Notes or portions thereof called for
redemption on that date that have been delivered by the Company to the Trustee
for cancellation.

          SECTION 3.07. PAYMENT OF NOTES CALLED FOR REDEMPTION. If notice of
redemption has been given in the manner provided above, the Notes or portion of
Notes specified in such notice to be redeemed shall become due and payable on
the Redemption Date at the Redemption Price stated therein, together with
accrued interest to such Redemption Date, and on and after such date (unless the
Company shall default in the payment of such Notes at the Redemption Price and
accrued interest to the Redemption Date, in which case the principal, until
paid, shall bear interest from the Redemption Date at the rate prescribed in the
Notes), such Notes shall cease to accrue interest. Upon surrender of any Note
for redemption in accordance with a notice of redemption, such Note shall be
paid and redeemed by the Company at the Redemption Price, together with accrued
interest, if any, to the Redemption Date; PROVIDED that installments of interest
whose Stated Maturity is on or prior to the Redemption Date shall be payable to
the Holders registered as such at the close of business on the relevant Regular
Record Date.

          SECTION 3.08. NOTES REDEEMED IN PART. Upon surrender of any Note that
is redeemed in part, the Company shall execute and the Trustee shall
authenticate and deliver to the Holder a new Note equal in principal amount to
the unredeemed portion of such surrendered Note.


                                  ARTICLE FOUR
                                    COVENANTS

          SECTION 4.01. PAYMENT OF NOTES. The Company shall pay the principal
of, premium, if any, and interest on the Notes on the dates and in the manner
provided in the Notes and this Indenture. An installment of principal, premium,
if any, or interest shall be considered paid on the date due if the Trustee or
Paying Agent (other than the Company, a Subsidiary of the Company, or any
Affiliate of any of them) holds on that date money designated for and sufficient
to pay the installment. If the Company or any Subsidiary of the Company or any
Affiliate of any of them, acts as Paying Agent, an installment of principal,
premium, if any, or interest shall be considered paid on the due date if the
entity acting as Paying Agent complies with the last sentence of Section 2.05.
As provided in Section 6.09, upon any bankruptcy or reorganization procedure
relative to the Company, the Trustee shall serve as the Paying Agent and
conversion agent, if any, for the Notes.

          The Company shall pay interest on overdue principal, premium, if any,
and interest on overdue installments of interest, to the extent lawful, at the
rate per annum specified in the Notes.

          SECTION 4.02. MAINTENANCE OF OFFICE OR AGENCY. The Company will
maintain an office or agency in the Borough of Manhattan, the City of New York,
where Notes may be surrendered for registration of transfer or exchange or for
presentation for payment and where notices and demands to or upon the Company in
respect of the Notes and this Indenture may be served. The Company will give
prompt written notice to the Trustee of the location, and any change in the
location, of such office or agency. If at any time the Company shall fail to
maintain any such required office or agency or shall fail to furnish the Trustee
with the address thereof, such presentations, surrenders, notices and demands

<PAGE>
                                       34


may be made or served at the address of the Trustee set forth in Section 11.02
hereof.

          The Company may also from time to time designate one or more other
offices or agencies (in or outside the City of New York) where the Notes may be
presented or surrendered for any or all such purposes and may from time to time
rescind such designations; PROVIDED that no such designation or rescission shall
in any manner relieve the Company of its obligation to maintain an office or
agency in the Borough of Manhattan, the City of New York, for such purposes. The
Company will give prompt written notice to the Trustee of any such designation
or rescission and of any change in the location of any such other office or
agency.

          The Company hereby initially designates the Corporate Trust Office of
the Trustee, located in the Borough of Manhattan, the City of New York, as such
office of the Company in accordance with Section 2.04.

          SECTION 4.03. LIMITATION ON INDEBTEDNESS. (a) The Company will not,
and will not permit any of its Restricted Subsidiaries to, Incur any
Indebtedness (other than the Notes and the Euro Notes and Indebtedness existing
on the Closing Date); PROVIDED that the Company may Incur Indebtedness if, after
giving effect to the Incurrence of such Indebtedness and the receipt and
application of the proceeds therefrom, the Consolidated Leverage Ratio would be
greater than zero and less than 6:1.

          Notwithstanding the foregoing, the Company and any Restricted
Subsidiary (except as specified below) may Incur each and all of the following:

          (i) Indebtedness outstanding at any time in an aggregate principal
     amount not to exceed $100 million of Indebtedness that is PARI PASSU with
     or subordinated to the Notes and $150 million of Indebtedness that is
     subordinated to the Notes, less any amount of such Indebtedness permanently
     repaid as provided under Section 4.11 hereof;

          (ii) Indebtedness owed (A) by any Restricted Subsidiary to the Company
     or another Restricted Subsidiary or (B) by the Company to any Restricted
     Subsidiary; PROVIDED that any event which results in any such Restricted
     Subsidiary ceasing to be a Restricted Subsidiary or any subsequent transfer
     of such Indebtedness (other than to the Company or another Restricted
     Subsidiary) shall be deemed, in each case, to constitute an Incurrence of
     such Indebtedness not permitted by this clause (ii);

          (iii) Indebtedness issued in exchange for, or the net proceeds of
     which are used to repay, redeem, defease, refinance, refund, extend, renew,
     replace, discharge or otherwise retire any then outstanding Indebtedness
     (other than Indebtedness Incurred under clause (i), (ii), (iv), (vi),
     (viii), (xi) or (xii) of this paragraph) and any refinancings thereof in an
     amount not to exceed the amount so refinanced or refunded (plus premiums,
     penalties, accrued interest, fees and expenses); PROVIDED that Indebtedness
     the proceeds of which are used to refinance or refund the Notes or
     Indebtedness that is PARI PASSU with, or subordinated in right of payment
     to, the Notes shall only be permitted under this clause (iii) if (A) in
     case the Notes are refinanced in part or the Indebtedness to be refinanced
     is PARI PASSU with the Notes, such new Indebtedness, by its terms or by the
     terms of any agreement or instrument pursuant to which such new
     Indebtedness is outstanding, is expressly made PARI PASSU with, or
     subordinate in right of payment to, the remaining Notes, (B) in case the
     Indebtedness to be refinanced is subordinated in right of payment to the

<PAGE>
                                       35


     Notes, such new Indebtedness, by its terms or by the terms of any agreement
     or instrument pursuant to which such new Indebtedness is issued or remains
     outstanding, is expressly made subordinate in right of payment to the Notes
     at least to the extent that the Indebtedness to be refinanced is
     subordinated to the Notes and (C) such new Indebtedness, determined as of
     the date of Incurrence of such new Indebtedness, does not mature prior to
     the Stated Maturity of the Indebtedness to be refinanced or refunded, and
     the Average Life of such new Indebtedness is at least equal to the
     remaining Average Life of the Indebtedness to be refinanced or refunded;
     and PROVIDED FURTHER that in no event may Indebtedness of the Company be
     refinanced by means of any Indebtedness of any Restricted Subsidiary
     pursuant to this clause (iii);

          (iv) Indebtedness (A) in respect of performance, surety or appeal
     bonds provided in the ordinary course of business, (B) under Currency
     Agreements and Interest Rate Agreements; PROVIDED that such agreements (a)
     are designed solely to protect the Company or any of its Restricted
     Subsidiaries against fluctuations in foreign currency exchange rates or
     interest rates and (b) do not increase the Indebtedness of the obligor
     outstanding at any time other than as a result of fluctuations in foreign
     currency exchange rates or interest rates or by reason of fees, indemnities
     and compensation payable thereunder, and (C) arising from agreements
     providing for indemnification, adjustment of purchase price or similar
     obligations, or from Guarantees or letters of credit, surety bonds or
     performance bonds securing any obligations of the Company or any of its
     Restricted Subsidiaries pursuant to such agreements, in any case Incurred
     in connection with the disposition of any business, assets or Restricted
     Subsidiary (other than Guarantees of Indebtedness Incurred by any Person
     acquiring all or any portion of such business, assets or Restricted
     Subsidiary for the purpose of financing such acquisition), in a principal
     amount not to exceed the gross proceeds actually received by the Company or
     any Restricted Subsidiary in connection with such disposition;

          (v) Indebtedness of the Company, to the extent the net proceeds
     thereof are promptly (A) used to purchase Notes or Euro Notes tendered in
     an Offer to Purchase made as a result of a Change in Control or (B)
     deposited to defease the Notes as described below under Article Eight
     hereof;

          (vi) Guarantees of the Notes and Guarantees of Indebtedness of the
     Company by any Restricted Subsidiary PROVIDED the Guarantee of such
     Indebtedness is permitted by and made in accordance with Section 4.07
     hereof;

          (vii) Indebtedness (including Guarantees) Incurred to finance the cost
     (including the cost of design, development, acquisition, construction,
     installation, improvement, transportation or integration) to acquire
     equipment, inventory or network assets (including acquisitions by way of
     Capitalized Lease and acquisitions of the Capital Stock of a Person that
     becomes a Restricted Subsidiary to the extent of the fair market value of
     the equipment, inventory or network assets so acquired) by the Company or a
     Restricted Subsidiary after the Closing Date;

          (viii) Indebtedness of the Company not to exceed, at any one time
     outstanding, two times (A) the Net Cash Proceeds received by the Company
     after the Closing Date as a capital contribution or from the issuance and
     sale of its Capital Stock (other than Disqualified Stock) to a Person that
     is not a Subsidiary of the Company, to the extent (I) such capital

<PAGE>
                                       36


     contribution or Net Cash Proceeds have not been used pursuant to clause
     (C)(2) of the first paragraph or clause (iii), (iv), (vi) or (vii) of the
     second paragraph of Section 4.04 hereof to make a Restricted Payment and
     (II) if such capital contribution or Net Cash Proceeds are used to
     consummate a transaction pursuant to which the Company Incurs Acquired
     Indebtedness, the amount of such Net Cash Proceeds exceeds one-half of the
     amount of Acquired Indebtedness so Incurred and (B) 80% of the fair market
     value of property (other than cash and cash equivalents) received by the
     Company after the Closing Date from the sale of its Capital Stock (other
     than Disqualified Stock) to a Person that is not a Subsidiary of the
     Company, to the extent (I) such capital contribution or sale of Capital
     Stock has not been used pursuant to clause (iii), (iv), (vi) or (vii) of
     the second paragraph of Section 4.04 hereof to make a Restricted Payment
     and (II) if such capital contribution or Capital Stock is used to
     consummate a transaction pursuant to which the Company Incurs Acquired
     Indebtedness, 80% of the fair market value of the property received exceeds
     one-half of the amount of Acquired Indebtedness so Incurred PROVIDED that
     such Indebtedness does not mature prior to the Stated Maturity of the Notes
     and has an Average Life longer than the Notes;

          (ix) Acquired Indebtedness;

          (x) Strategic Subordinated Indebtedness;

          (xi) Indebtedness in respect of bankers' acceptance and letters of
     credit, all in the ordinary course of business, in an aggregate amount
     outstanding at any time of up to $10 million;

          (xii) Indebtedness arising from the honoring by a bank or other
     financial institution of a check, or similar instrument inadvertently
     (except in the case of daylight overdrafts) drawn against insufficient
     funds in the ordinary course of business, PROVIDED that such Indebtedness
     is extinguished within three Business Days of Incurrence.

          (b) Notwithstanding any other provision of this Section 4.03, the
maximum amount of Indebtedness that the Company or a Restricted Subsidiary may
Incur pursuant to this Section 4.03 shall not be deemed to be exceeded, with
respect to any outstanding Indebtedness due solely to the result of fluctuations
in the exchange rates of currencies.

          (c) For purposes of determining any particular amount of Indebtedness
under this Section 4.03, (1) Guarantees, Liens or obligations with respect to
letters of credit supporting Indebtedness otherwise included in the
determination of such particular amount shall not be included and (2) any Liens
granted pursuant to the equal and ratable provisions referred to in Section 4.09
shall not be treated as Indebtedness. For purposes of determining compliance
with this Section 4.03, in the event that an item of Indebtedness meets the
criteria of more than one of the types of Indebtedness described in clauses (i)
through (xii) of Section 4.03(a), the Company, in its sole discretion, shall
classify, and from time to time may reclassify, such item of Indebtedness and
only be required to include the amount and type of such Indebtedness in one of
such clauses.

          SECTION 4.04. LIMITATION ON RESTRICTED PAYMENTS. The Company will not,
and will not permit any Restricted Subsidiary to, directly or indirectly,

          (i) (A) declare or pay any dividend or make any distribution on or
     with respect to its Capital Stock (other than (1) dividends or

<PAGE>
                                       37


     distributions payable solely in shares of its Capital Stock (other than
     Disqualified Stock) or in options, warrants or other rights to acquire
     shares of such Capital Stock and (2) PRO RATA dividends or distributions on
     Common Stock of Restricted Subsidiaries held by minority stockholders) held
     by Persons other than the Company or any of its Restricted Subsidiaries or
     (B) pay any cash interest on the Subordinated Convertible Debentures,

          (ii) purchase, redeem, retire or otherwise acquire for value any
     shares of Capital Stock of (A) the Company or an Unrestricted Subsidiary
     (including options, warrants or other rights to acquire such shares of
     Capital Stock) held by any Person or (B) a Restricted Subsidiary (including
     options, warrants or other rights to acquire such shares of Capital Stock)
     held by any Affiliate of the Company (other than a Wholly Owned Restricted
     Subsidiary) or any holder (or any Affiliate of such holder) of 5% or more
     of the Capital Stock of the Company,

          (iii) make any voluntary or optional principal payment, or voluntary
     or optional redemption, repurchase, defeasance, or other acquisition or
     retirement for value, of Indebtedness of the Company that is subordinated
     in right of payment to the Notes or

          (iv) make any Investment (after the Closing Date), other than a
     Permitted Investment, in any Person (such payments or any other actions
     described in clauses (i) through (iv) above being collectively "RESTRICTED
     PAYMENTS")

if, at the time of, and after giving effect to, the proposed Restricted Payment:
(A) a Default or Event of Default shall have occurred and be continuing, (B) the
Company could not Incur at least $1.00 of Indebtedness under the first paragraph
of Section 4.03 hereof or (C) the aggregate amount of all Restricted Payments
(the amount, if other than in cash, to be determined in good faith by the Board
of Directors, whose determination shall be conclusive and evidenced by a Board
Resolution) made after the Closing Date shall exceed the sum of (1) 50% of the
aggregate amount of the Adjusted Consolidated Net Income (or, if the Adjusted
Consolidated Net Income is a loss, minus 100% of the amount of such loss)
(determined by excluding income resulting from transfers of assets by the
Company or a Restricted Subsidiary to an Unrestricted Subsidiary) accrued on a
cumulative basis during the period (taken as one accounting period) beginning on
the first day of the fiscal quarter immediately following the Closing Date and
ending on the last day of the last fiscal quarter preceding the Transaction Date
for which reports have been filed with the Commission or provided to the Trustee
pursuant to Section 4.18 hereof PLUS (2) the aggregate Net Cash Proceeds
received by the Company after the Closing Date as a capital contribution or from
the issuance and sale permitted by this Indenture of its Capital Stock (other
than Disqualified Stock) to a Person who is not a Subsidiary of the Company,
including an issuance or sale permitted by this Indenture of Indebtedness of the
Company for cash subsequent to the Closing Date upon the conversion of such
Indebtedness into Capital Stock (other than Disqualified Stock) of the Company,
or from the issuance to a Person who is not a Subsidiary of the Company of any
options, warrants or other rights to acquire Capital Stock of the Company (in
each case, exclusive of any Disqualified Stock or any options, warrants or other
rights that are redeemable at the option of the holder, or are required to be
redeemed, prior to the Stated Maturity of the Notes), in each case except to the
extent such Net Cash Proceeds are used to Incur Indebtedness pursuant to clause
(viii) of the second paragraph under Section 4.03 hereof, PLUS (3) an amount
equal to the net reduction in Investments (other than reductions in Permitted
Investments) in any Person resulting from payments of interest on Indebtedness,
dividends, repayments of loans or advances, or other transfers of assets, in

<PAGE>
                                       38


each case to the Company or any Restricted Subsidiary or from the Net Cash
Proceeds from the return of capital, redemption, or sale of any such Investment
(except, in each case, to the extent any such payment or proceeds are included
in the calculation of Adjusted Consolidated Net Income), or from redesignations
of Unrestricted Subsidiaries as Restricted Subsidiaries (valued in each case as
provided in the definition of "Investments"), or from the release of any
Guarantee that constituted a Restricted Payment, to the extent of such release,
not to exceed, in each case, the amount of Investments previously made by the
Company or any Restricted Subsidiary in such Person or Unrestricted Subsidiary.

          The foregoing provision shall not be violated by reason of:

          (i) the payment of any dividend within 60 days after the date of
     declaration thereof if, at said date of declaration, such payment would
     comply with the foregoing paragraph;

          (ii) the redemption, repurchase, defeasance or other acquisition or
     retirement for value of Indebtedness that is subordinated in right of
     payment to the Notes including premium, if any, and accrued and unpaid
     interest, with the proceeds of, or in exchange for, Indebtedness Incurred
     under clause (iii) of the second paragraph of part (a) of Section 4.03
     hereof;

          (iii) the repurchase, redemption or other acquisition of Capital Stock
     of the Company or an Unrestricted Subsidiary (or options, warrants or other
     rights to acquire such Capital Stock) in exchange for, or out of the
     proceeds of a capital contribution or a substantially concurrent offering
     of, shares of Capital Stock (other than Disqualified Stock) of the Company
     (or options, warrants or other rights to acquire such Capital Stock);

          (iv) the making of any principal payment or the repurchase,
     redemption, retirement, defeasance or other acquisition for value of
     Indebtedness of the Company which is subordinated in right of payment to
     the Notes in exchange for, or out of the proceeds of a capital contribution
     or a substantially concurrent offering of, shares of the Capital Stock
     (other than Disqualified Stock) of the Company (or options, warrants or
     other rights to acquire such Capital Stock);

          (v) payments or distributions to dissenting stockholders pursuant to
     applicable law, pursuant to or in connection with a consolidation, merger
     or transfer of assets that complies with the provisions of Article Five
     hereof;

          (vi) Investments in any Person the primary business of which is
     related, ancillary or complementary to the business of the Company or any
     of its Restricted Subsidiaries on the date of such Investments; PROVIDED
     that the aggregate amount of Investments made pursuant to this clause (vi)
     does not exceed $30 million at any one time outstanding;

          (vii) Investments acquired in exchange for Capital Stock (other than
     Disqualified Stock) of the Company or the Net Cash Proceeds from the
     issuance and sale of such Capital Stock, PROVIDED that such proceeds are so
     used within 180 days of the receipt thereof;

          (viii) the redemption, repurchase, retirement or other acquisition of
     any Capital Stock of the Company (or options, warrants or other rights to
     acquire such Capital Stock) from an employee or former employee of the
     Company or any of its Subsidiaries (or from such person's estate, heirs or

<PAGE>
                                       39


     representatives) in connection with such employee's death, disability or
     termination of employment, PROVIDED that the aggregate amount expended
     pursuant to this clause does not exceed $1 million per annum plus the
     cumulative amount of such per annum limit not used in prior years and the
     cash proceeds from such Investments, PROVIDED that such proceeds are used
     within 180 days of the receipt thereof;

          (ix) Investments in permitted Wholesale Consortiums and Permitted
     Joint Ventures not exceeding, at the time of the Investment, the sum of (A)
     10% of the consolidated revenue of the Company (excluding with respect to
     Persons in whom an equity interest is owned by Persons other than the
     Company and its Restricted Subsidiaries, the PRO RATA share of such revenue
     attributable to such other equity holders) accrued on a cumulative basis
     during the period (taken as one accounting period) beginning on the first
     day of the first full fiscal quarter immediately following the Closing Date
     and ending on the last day of the last fiscal quarter preceding the date of
     such Investment and (B) the Net Cash Proceeds from the disposition of the
     Company's interest in any such Permitted Wholesale Consortium or Permitted
     Joint Venture;

          (x) the repurchase of shares of the Series A Preferred upon a Change
     of Control pursuant to an Offer to Purchase; PROVIDED that an Offer to
     Purchase is consummated with respect to the Notes prior to any repurchase
     of shares of the Series A Preferred;

          (xi) the repurchase of Subordinated Debentures upon a Change of
     Control pursuant to an Offer to Purchase; provided that an Offer to
     Purchase is consummated with respect to the Notes prior to any repurchase
     of the Subordinated Debentures;

          (xii) the payment of cash dividends on the Series A Preferred after
     April 15, 2003; and

          (xiii) other Restricted Payments in an aggregate amount not to exceed
     $10 million, increased by the amount of any Restricted Payment made
     pursuant to this clause (xiii) that is an Investment and is not
     outstanding;

PROVIDED that, except in the case of clauses (i) and (iii), no Default or Event
of Default shall have occurred and be continuing or occur as a consequence of
the actions or payments set forth therein.

          Each Restricted Payment permitted pursuant to the preceding paragraph
(other than the Restricted Payment referred to in clause (ii) thereof, an
exchange of Capital Stock for Capital Stock or Indebtedness referred to in
clause (iii) or (iv) thereof and an Investment referred to in clause (vi)
thereof), and the Net Cash Proceeds from any capital contribution or any
issuance of Capital Stock referred to in clauses (iii), (iv) and (vi), shall be
included in calculating whether the conditions of clause (C) of the first
paragraph of this Section 4.04 have been met with respect to any subsequent
Restricted Payments. In the event the proceeds of an issuance of Capital Stock
of the Company are used for the redemption, repurchase or other acquisition of
the Notes, or Indebtedness that is PARI PASSU with the Notes, then the Net Cash
Proceeds of such issuance shall be included in clause (C) of the first paragraph
of this Section 4.04 only to the extent such proceeds are not used for such
redemption, repurchase or other acquisition of Indebtedness.

          Any Restricted Payments made in other than cash shall be valued at
fair market value. The amount of any Investment "outstanding" at any time shall

<PAGE>
                                       40


be deemed to be equal to the amount of such Investment on the date made, less
the return of capital, repayment of loans, return on capital and release of
Guarantees, in each case of or to the Company and its Restricted Subsidiaries
with respect to such Investment (up to the amount of such investment on the date
made).

          SECTION 4.05. LIMITATION ON DIVIDEND AND OTHER PAYMENT RESTRICTIONS
AFFECTING RESTRICTED SUBSIDIARIES. The Company will not, and will not permit any
Restricted Subsidiary to, create or otherwise cause or suffer to exist or become
effective any consensual encumbrance or restriction of any kind on the ability
of any Restricted Subsidiary to (i) pay dividends or make any other
distributions permitted by applicable law on any Capital Stock of such
Restricted Subsidiary owned by the Company or any other Restricted Subsidiary,
(ii) pay any Indebtedness owed to the Company or any other Restricted
Subsidiary, (iii) make loans or advances to the Company or any other Restricted
Subsidiary or (iv) transfer any of its property or assets to the Company or any
other Restricted Subsidiary.  The foregoing provisions shall not restrict any
encumbrances or restrictions:

          (i) existing on the Closing Date in this Indenture, the Euro Notes
     Indenture or any other agreements in effect on the Closing Date, and any
     extensions, refinancings, renewals or replacements of such agreements;
     PROVIDED that the encumbrances and restrictions in any such extensions,
     refinancings, renewals or replacements are no less favorable in any
     material respect to the Holders than those encumbrances or restrictions
     that are then in effect and that are being extended, refinanced, renewed or
     replaced;

          (ii) existing under or by reason of applicable law;

          (iii) existing with respect to any Person or the property or assets of
     such Person acquired by the Company or any Restricted Subsidiary, existing
     at the time of such acquisition and not incurred in contemplation thereof,
     which encumbrances or restrictions are not applicable to any Person or the
     property or assets of any Person other than such Person or the property or
     assets of such Person so acquired;

          (iv) in the case of clause (iv) of the first paragraph of this Section
     4.05, (A) that restrict in a customary manner the subletting, assignment or
     transfer of any property or asset that is a lease, license, conveyance or
     contract or similar property or asset, (B) existing by virtue of any
     transfer of, agreement to transfer, option or right with respect to, or
     Lien on, any property or assets of the Company or any Restricted Subsidiary
     not otherwise prohibited by this Indenture or (C) arising or agreed to in
     the ordinary course of business, not relating to any Indebtedness, and that
     do not, individually or in the aggregate, detract from the value of
     property or assets of the Company or any Restricted Subsidiary in any
     manner material to the Company or any Restricted Subsidiary;

          (v) with respect to a Restricted Subsidiary and imposed pursuant to an
     agreement that has been entered into for the sale or disposition of all or
     substantially all of the Capital Stock of, or property and assets of, such
     Restricted Subsidiary;

          (vi) contained in the terms of any Indebtedness or any agreement
     pursuant to which such Indebtedness was issued if (A) the encumbrance or
     restriction applies only in the event of a payment default or a default
     with respect to a financial covenant contained in such Indebtedness or

<PAGE>
                                       41


     agreement, (B) the encumbrance or restriction is not materially more
     disadvantageous to the Holders of the Notes than is customary in comparable
     financings (as determined by the Company) and (C) the Company determines
     that any such encumbrance or restriction will not materially affect the
     Company's ability to make principal or interest payments on the Notes; or

          (vii) imposed in connection with a transaction described in clause (f)
     of the proviso to the definition of "Asset Sale" and relating solely to a
     Restricted Subsidiary that transfers assets to the special purpose entity
     referred to therein; PROVIDED that the Company determines that any such
     encumbrance or restriction will not materially affect the Company's ability
     to make principal or interest payments on the Notes.

Nothing contained in this Section 4.05 shall prevent the Company or any
Restricted Subsidiary from (1) creating, incurring, assuming or suffering to
exist any Liens otherwise permitted in Section 4.09 hereof or (2) restricting
the sale or other disposition of property or assets of the Company or any of its
Restricted Subsidiaries that secure Indebtedness of the Company or any of its
Restricted Subsidiaries.

          SECTION 4.06. LIMITATION ON THE ISSUANCE AND SALE OF CAPITAL STOCK OF
RESTRICTED Subsidiaries. The Company will not sell, and will not permit any
Restricted Subsidiary, directly or indirectly, to issue or sell, any shares of
Capital Stock of a Restricted Subsidiary (including options, warrants or other
rights to purchase shares of such Capital Stock) except (i) to the Company or a
Wholly Owned Restricted Subsidiary; (ii) issuances of director's qualifying
shares or sales to foreign nationals of shares of Capital Stock of foreign
Restricted Subsidiaries, to the extent required by applicable law; (iii) if,
immediately after giving effect to such issuance or sale, such Restricted
Subsidiary would no longer constitute a Restricted Subsidiary and any Investment
in such Person remaining after giving effect to such issuance or sale would have
been permitted to be made under Section 4.04 hereof if made on the date of such
issuance or sale; (iv) a pledge or hypothecation of or Lien on any Capital Stock
of a Subsidiary to the extent not prohibited under Section 4.09 hereof; or (v)
sales by the Company or Restricted Subsidiaries of Common Stock of a Restricted
Subsidiary, PROVIDED that the Company or such Restricted Subsidiaries apply the
Net Cash Proceeds, if any, of any such sale in accordance with clause (A) or (B)
of Section 4.11 hereof.

          SECTION 4.07. LIMITATION ON ISSUANCES OF GUARANTEES BY RESTRICTED
SUBSIDIARIES. The Company will not permit any Restricted Subsidiary, directly or
indirectly, to Guarantee any Indebtedness of the Company which is PARI PASSU
with or subordinate in right of payment to the Notes ("GUARANTEED
INDEBTEDNESS"), unless (i) such Restricted Subsidiary simultaneously executes
and delivers a supplemental indenture to this Indenture providing for a
Guarantee (a "SUBSIDIARY GUARANTEE") of payment of the Notes by such Restricted
Subsidiary and (ii) such Restricted Subsidiary waives, and will not in any
manner whatsoever claim or take the benefit or advantage of, any rights of
reimbursement, indemnity or subrogation or any other rights against the Company
or any other Restricted Subsidiary as a result of any payment by such Restricted
Subsidiary under its Subsidiary Guarantee; PROVIDED that this paragraph shall
not be applicable to any Guarantee of any Restricted Subsidiary that existed at
the time such Person became a Restricted Subsidiary and was not Incurred in
connection with, or in contemplation of, such Person becoming a Restricted
Subsidiary. If the Guaranteed Indebtedness is (A) PARI PASSU with the Notes,
then the Guarantee of such Guaranteed Indebtedness shall be PARI PASSU with, or
subordinated to, the Subsidiary Guarantee or (B) subordinated to the Notes, then
the Guarantee of such Guaranteed Indebtedness shall be subordinated to the

<PAGE>
                                       42


Subsidiary Guarantee at least to the extent that the Guaranteed Indebtedness is
subordinated to the Notes.

          Notwithstanding the foregoing, any Subsidiary Guarantee by a
Restricted Subsidiary may provide by its terms that it shall be automatically
and unconditionally released and discharged upon (i) any sale, exchange or
transfer, to any Person not an Affiliate of the Company, of all of the Company's
and each Restricted Subsidiary's Capital Stock in, or all or substantially all
the assets of, such Restricted Subsidiary (which sale, exchange or transfer is
not prohibited by this Indenture) or (ii) the release or discharge of the
Guarantee which resulted in the creation of such Subsidiary Guarantee, except a
discharge or release by or as a result of payment under such Guarantee.

          SECTION 4.08. LIMITATION ON TRANSACTIONS WITH SHAREHOLDERS AND
AFFILIATES. The Company will not, and will not permit any Restricted Subsidiary
to, directly or indirectly, enter into, renew or extend any transaction
(including, without limitation, the purchase, sale, lease or exchange of
property or assets, or the rendering of any service) with any holder (or any
Affiliate of such holder) of 5% or more of any class of Capital Stock of the
Company or with any Affiliate of the Company or any Restricted Subsidiary,
except upon fair and reasonable terms no less favorable to the Company or such
Restricted Subsidiary than could be obtained, at the time of such transaction
or, if such transaction is pursuant to a written agreement, at the time of the
execution of the agreement providing therefor, in a comparable arm's-length
transaction with a Person that is not such a holder or an Affiliate.

          The foregoing limitation does not limit, and shall not apply to:

          (i) transactions (A) approved by a majority of the disinterested
     members of the Board of Directors or (B) for which the Company or a
     Restricted Subsidiary delivers to the Trustee a written opinion of a
     nationally recognized investment banking firm stating that the transaction
     is fair to the Company or such Restricted Subsidiary from a financial point
     of view;

          (ii) any transaction solely between the Company and any of its
     Restricted Subsidiaries or solely between Restricted Subsidiaries;

          (iii) the payment of reasonable and customary regular fees to
     directors of the Company who are not employees of the Company;

          (iv) any payments or other transactions pursuant to any tax-sharing
     agreement between the Company and any other Person with which the Company
     files a consolidated tax return or with which the Company is part of a
     consolidated group for tax purposes;

          (v) compensation, indemnification and other benefits paid or made
     available to officers, directors and employees in the ordinary course of
     business in connection with services actually rendered and consistent with
     past practice;

          (vi) transactions in accordance with the Existing Stockholder
     Agreements as in effect on the Closing Date; or

          (vii) any Restricted Payments not prohibited by Section 4.04 hereof.

Notwithstanding the foregoing, any transaction or series of related transactions
covered by the first paragraph of this Section 4.08 and not covered by clauses

<PAGE>
                                       43


(ii) through (v) of this paragraph, the aggregate amount of which exceeds $2.0
million in value, must be approved or determined to be fair in the manner
provided for in clause (i)(A) or (B) of this Section 4.08.

          SECTION 4.09. LIMITATION ON LIENS. The Company will not, and will not
permit any Restricted Subsidiary to, create, incur, assume or suffer to exist
any Lien on any of its assets or properties of any character (including, without
limitation, licenses), or any shares of Capital Stock or Indebtedness of any
Restricted Subsidiary, without making effective provision for all of the Notes
and all other amounts due under this Indenture to be directly secured equally
and ratably with (or, if the obligation or liability to be secured by such Lien
is subordinated in right of payment to the Notes, prior to) the obligation or
liability secured by such Lien.

                  The foregoing limitation does not apply to:

                  (i)      Liens existing on the Closing Date;

                  (ii) Liens granted after the Closing Date on any assets or
         Capital Stock of the Company or its Restricted Subsidiaries created in
         favor of the Holders;

                  (iii) Liens with respect to the assets of a Restricted
         Subsidiary granted by such Restricted Subsidiary to the Company or a
         Wholly Owned Restricted Subsidiary to secure Indebtedness owing to the
         Company or such other Restricted Subsidiary;

                  (iv) Liens securing Indebtedness permitted to be Incurred
         under clause (iii) of the second paragraph of Section 4.03 hereof which
         is Incurred to refinance secured Indebtedness; PROVIDED that such Liens
         do not extend to or cover any property or assets of the Company or any
         Restricted Subsidiary other than the property or assets securing the
         Indebtedness being refinanced;

                  (v) Liens on the Capital Stock of, or any property or assets
         of, a Restricted Subsidiary securing Indebtedness of such Restricted
         Subsidiary permitted under Section 4.03 hereof;

                  (vi) Liens on the Capital Stock of Restricted Subsidiaries
         that own a substantial portion of assets financed with Indebtedness
         Incurred under clause (vii) of Section 4.03 hereof, if such liens
         secure only such Indebtedness; or

                  (vii)    Permitted Liens.

          SECTION 4.10. LIMITATION ON SALE-LEASEBACK TRANSACTIONS. The Company
will not, and will not permit any Restricted Subsidiary to, enter into any
sale-leaseback transaction involving any of its assets or properties whether now
owned or hereafter acquired, whereby the Company or a Restricted Subsidiary
sells or transfers such assets or properties and then or thereafter leases such
assets or properties or any part thereof or any other assets or properties which
the Company or such Restricted Subsidiary, as the case may be, intends to use
for substantially the same purpose or purposes as the assets or properties sold
or transferred; PROVIDED that a sale-leaseback transaction shall not include any
lease in connection with which the Company or a Restricted Subsidiary acquires
assets or property in anticipation of the substantially contemporaneous sale or
transfer to the lessor under such lease.


<PAGE>
                                       44


          The foregoing restriction does not apply to any sale-leaseback
transaction if:

          (i) the lease is for a period, including renewal rights, of not in
     excess of three years;

          (ii) the lease secures or relates to industrial revenue or pollution
     control bonds;

          (iii) the transaction is solely between the Company and any Restricted
     Subsidiary or solely between Restricted Subsidiaries; or

          (iv) the Company or such Restricted Subsidiary, within 12 months after
     the sale or transfer of any assets or properties is completed, applies an
     amount not less than the net proceeds received from such sale in accordance
     with clause (A) or (B) of the first paragraph of Section 4.11 hereof.

          SECTION 4.11. LIMITATION ON ASSET SALES. The Company will not, and
will not permit any Restricted Subsidiary to, consummate any Asset Sale, unless
(i) the consideration received by the Company or such Restricted Subsidiary is
at least equal to the fair market value of the assets sold or disposed of and
(ii) at least 75% of the consideration received consists of cash or Temporary
Cash Investments. In the event and to the extent that the Net Cash Proceeds
received by the Company or any of its Restricted Subsidiaries from one or more
Asset Sales occurring on or after the Closing Date in any period of 12
consecutive months exceed 10% of Adjusted Consolidated Net Tangible Assets
(determined as of the date closest to the commencement of such 12-month period
for which a consolidated balance sheet of the Company and its Subsidiaries has
been filed with the Commission pursuant to Section 4.18 hereof), then the
Company shall or shall cause the relevant Restricted Subsidiary to (i) within 12
months after the date Net Cash Proceeds so received exceed 10% of Adjusted
Consolidated Net Tangible Assets, (A) apply an amount equal to such excess Net
Cash Proceeds to permanently repay unsubordinated Indebtedness of the Company,
or any Restricted Subsidiary providing a Subsidiary Guarantee pursuant to
Section 4.07 hereof or Indebtedness of any other Restricted Subsidiary, in each
case owing to a Person other than the Company or any of its Restricted
Subsidiaries or (B) invest an equal amount, or the amount not so applied
pursuant to clause (A) (or enter into a definitive agreement committing to so
invest within 12 months after the date of such agreement), either in property or
assets (other than current assets) of a nature or type or that are used in a
business, or in a company having property and assets of a nature or type, or
engaged in a business, in either case similar or related to the nature or type
of the property and assets of, or the business of, the Company or any of its
Restricted Subsidiaries existing on the date of such investment (as determined
in good faith by the Board of Directors, whose determination shall be conclusive
and evidenced by a Board Resolution) and (ii) apply (no later than the end of
the 12-month period referred to in clause (i)) such excess Net Cash Proceeds (to
the extent not applied pursuant to clause (i)) as provided in the following
paragraph of this Section 4.11. The amount of such excess Net Cash Proceeds
required to be applied (or to be committed to be applied) during such 12-month
period as set forth in clause (i) of the preceding sentence and not applied as
so required by the end of such period shall constitute "EXCESS PROCEEDS."

          If, as of the first day of any calendar month, the aggregate amount of
Excess Proceeds not theretofore subject to an Offer to Purchase pursuant to this
Section 4.11 totals at least $10 million, the Company must commence, not later
than the fifteenth Business Day of such month, and consummate an Offer to
Purchase from the Holders on a PRO RATA basis an aggregate principal amount of

<PAGE>
                                       45


Notes equal to the Excess Proceeds on such date, at a purchase price equal to
101% of the principal amount of the Notes on the relevant Payment Date, plus, in
each case, accrued interest (if any) to the Payment Date.

          SECTION 4.12. REPURCHASE OF NOTES UPON A CHANGE OF CONTROL. The
Company must commence, within 30 days of the occurrence of a Change of Control,
and consummate an Offer to Purchase for all the Notes then outstanding, at a
purchase price equal to 101% of the principal amount of the Notes on the
relevant Payment Date, plus accrued interest (if any) to the Payment Date.

          SECTION 4.13. EXISTENCE. Except as otherwise provided or permitted in
Articles Four and Five of this Indenture, the Company will do or cause to be
done all things necessary to preserve and keep in full force and effect its
existence and the existence of each of its Restricted Subsidiaries in accordance
with the respective organizational documents of the Company and each such
Subsidiary (as the same may be amended from time to time) and the rights
(whether pursuant to charter, partnership certificate, agreement, statute or
otherwise), material licenses and franchises of the Company and each such
Subsidiary; PROVIDED that the Company shall not be required to preserve any such
right, license or franchise, or the existence of any Restricted Subsidiary, if
the maintenance or preservation thereof is no longer desirable in the conduct of
the business of the Company and its Restricted Subsidiaries taken as a whole.

          SECTION 4.14. PAYMENT OF TAXES AND OTHER CLAIMS. The Company will pay
or discharge and shall cause each of its Subsidiaries to pay or discharge, or
cause to be paid or discharged, before the same shall become delinquent (i) all
material taxes, assessments and governmental charges levied or imposed upon (a)
the Company or any such Subsidiary, (b) the income or profits of any such
Subsidiary which is a corporation or (c) the property of the Company or any such
Subsidiary and (ii) all material lawful claims for labor, materials and supplies
that, if unpaid, might by law become a Lien upon the property of the Company or
any such Subsidiary; PROVIDED that the Company shall not be required to pay or
discharge, or cause to be paid or discharged, any such tax, assessment, charge
or claim the amount, applicability or validity of which is being contested in
good faith by appropriate proceedings, for which adequate reserves have been
established.

          SECTION 4.15. MAINTENANCE OF PROPERTIES AND INSURANCE. The Company
will cause all properties used or useful in the conduct of its business or the
business of any of its Restricted Subsidiaries, to be maintained and kept in
good condition, repair and working order (ordinary wear and tear excepted) and
supplied with all necessary equipment and will cause to be made all necessary
repairs, renewals, replacements, betterments and improvements thereof, all as in
the judgment of the Company may be necessary so that the business carried on in
connection therewith may be properly and advantageously conducted at all times;
PROVIDED that nothing in this Section 4.15 shall prevent the Company or any such
Subsidiary from discontinuing the use, operation or maintenance of any of such
properties or disposing of any of them, if such discontinuance or disposal is,
in the judgment of the Company, desirable in the conduct of the business of the
Company or such Subsidiary.

          The Company will provide or cause to be provided, for itself and its
Restricted Subsidiaries, insurance (including appropriate self-insurance)
against loss or damage of the kinds customarily insured against by corporations
similarly situated and owning like properties, with reputable insurers or with
the government of the United States of America, or an agency or instrumentality
thereof, in such amounts, with such deductibles and by such methods as shall be
customary for corporations similarly situated in the industry in which the

<PAGE>
                                       46


Company or such Restricted Subsidiary, as the case may be, is then conducting
business.

          SECTION 4.16. NOTICE OF DEFAULTS. In the event that the Company
becomes aware of any Default or Event of Default, the Company, promptly after it
becomes aware thereof, will give written notice thereof to the Trustee.

          SECTION 4.17. COMPLIANCE CERTIFICATES. The principal accounting
officer and the principal financial officer of the Company shall certify, on or
before a date not more than 90 days after the end of each fiscal year of the
Company, that a review has been conducted of the activities of the Company and
its Restricted Subsidiaries and the Company's and its Restricted Subsidiaries'
performance under this Indenture and that the Company has fulfilled all
obligations hereunder, or, if there has been a default in the fulfillment of any
such obligation, specifying each such default and the nature and status thereof.
The Company shall also notify the Trustee of any default or defaults in the
performance of any covenants or agreements under this Indenture. The Company
shall also comply with the other provisions of Section 314(a) of the TIA.

          SECTION 4.18. COMMISSION REPORTS AND REPORTS TO HOLDERS. At all times
from and after the earlier of (i) the date of the commencement of an Exchange
Offer or the effectiveness of a Shelf Registration Statement (the
"REGISTRATION") and (ii) the date that is six months after the Closing Date, in
either case, whether or not the Company is then required to file reports with
the Commission, the Company shall file with the Commission all such reports and
other information as it would be required to file with the Commission by
Sections 13(a) or 15(d) under the Securities Exchange Act of 1934 if it were
subject thereto. The Company shall supply the Trustee and each Holder or shall
supply to the Trustee for forwarding to each such Holder, without cost to such
Holder, copies of such reports and other information. In addition, at all times
prior to the earlier of the date of the Registration and the date that is six
months after the Closing Date, the Company shall, at its cost, deliver to each
Holder of the Notes quarterly and annual reports substantially equivalent to
those which would be required by the Exchange Act. In addition, at all times
prior to the Registration, upon the request of any Holder or any prospective
purchaser of the Notes designated by a Holder, the Company shall supply to such
Holder or such prospective purchaser the information required under Rule 144A
under the Securities Act.

          Delivery of such reports, information and documents to the Trustee is
for informational purposes only and the Trustee's receipt of such shall not
constitute constructive notice of any information contained therein or
determinable from information contained therein, including the Company's
compliance with any of its covenants hereunder (as to which the Trustee is
entitled to rely exclusively on Officers' Certificates).

          SECTION 4.19. WAIVER OF STAY, EXTENSION OR USURY LAWS. The Company
covenants (to the extent that it may lawfully do so) that it will not at any
time insist upon, or plead, or in any manner whatsoever claim or take the
benefit or advantage of, any stay or extension law or any usury law or other law
that would prohibit or forgive the Company from paying all or any portion of the
principal of, premium, if any, or interest on the Notes as contemplated herein,
wherever enacted, now or at any time hereafter in force, or that may affect the
covenants or the performance of this Indenture; and (to the extent that it may
lawfully do so) the Company hereby expressly waives all benefit or advantage of
any such law and covenants that it will not hinder, delay or impede the
execution of any power herein granted to the Trustee, but will suffer and permit
the execution of every such power as though no such law had been enacted.



<PAGE>
                                       47


                                  ARTICLE FIVE
                              SUCCESSOR CORPORATION

          SECTION 5.01. WHEN COMPANY MAY MERGE, ETC. The Company shall not
consolidate with, merge with or into, or sell, convey, transfer, lease or
otherwise dispose of all or substantially all of its property and assets (as an
entirety or substantially an entirety in one transaction or a series of related
transactions) to, any Person or permit any Person to merge with or into the
Company unless:

          (i) the Company shall be the continuing Person, or the Person (if
     other than the Company) formed by such consolidation or into which the
     Company is merged or that acquired or leased such property and assets of
     the Company shall be a corporation organized and validly existing under the
     laws of the United States of America or any jurisdiction thereof and shall
     expressly assume, by a supplemental indenture, executed and delivered to
     the Trustee, all of the obligations of the Company on all of the Notes and
     under this Indenture;

          (ii) immediately after giving effect to such transaction, no Default
     or Event of Default shall have occurred and be continuing;

          (iii) immediately after giving effect to such transaction on a PRO
     FORMA basis, the Company or any Person becoming the successor obligor of
     the Notes shall have a Consolidated Net Worth equal to or greater than the
     Consolidated Net Worth of the Company immediately prior to such
     transaction;

          (iv) immediately after giving effect to such transaction on a PRO
     FORMA basis, the Company, or any Person becoming the successor obligor of
     the Notes and the Euro Notes, as the case may be, could Incur at least
     $1.00 of Indebtedness under the first paragraph of Section 4.03 hereof;
     PROVIDED that this clause (iv) shall not apply to (1) a consolidation,
     merger or sale of all (but not less than all) of the assets of the Company
     if all Liens and Indebtedness of the Company or any Person becoming the
     successor obligor on the Notes, as the case may be, and its Restricted
     Subsidiaries outstanding immediately after such transaction would, if
     Incurred at such time, have been permitted to be Incurred (and all such
     Liens and Indebtedness, other than Liens and Indebtedness of the Company
     and its Restricted Subsidiaries outstanding immediately prior to the
     transaction, shall be deemed to have been Incurred) for all purposes of
     this Indenture or (2) a consolidation, merger or sale of all or
     substantially all of the assets of the Company if, immediately after giving
     effect to such transaction on a PRO FORMA basis, the Company or any Person
     becoming the successor obligor of the Notes shall have a Consolidated
     Leverage Ratio equal to or less than the Consolidated Leverage Ratio of the
     Company immediately prior to such transaction; and

          (v) the Company delivers to the Trustee an Officers' Certificate
     (attaching the arithmetic computations to demonstrate compliance with
     clauses (iii) and (iv) of this Section 5.01) and Opinion of Counsel, in
     each case stating that such consolidation, merger or transfer and such
     supplemental indenture complies with this provision and that all conditions
     precedent provided for herein relating to such transaction have been
     complied with;

PROVIDED, HOWEVER, that clauses (iii) and (iv) of this Section 5.01 do not apply
if, in the good faith determination of the Board of Directors, whose

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                                       48


determination shall be evidenced by a Board Resolution, the principal purpose of
such transaction is to change the state of incorporation of the Company; and
PROVIDED FURTHER that any such transaction shall not have as one of its purposes
the evasion of the foregoing limitations.

          SECTION 5.02. SUCCESSOR SUBSTITUTED. Upon any consolidation or merger,
or any sale, conveyance, transfer or other disposition of all or substantially
all of the property and assets of the Company in accordance with Section 5.01 of
this Indenture, the successor Person formed by such consolidation or into which
the Company is merged or to which such sale, conveyance, transfer or other
disposition is made shall succeed to, and be substituted for, and may exercise
every right and power of, the Company under this Indenture with the same effect
as if such successor Person had been named as the Company herein.



                                   ARTICLE SIX
                              DEFAULT AND REMEDIES

          SECTION 6.01. EVENTS OF DEFAULT. An "Event of Default" shall occur
with respect to the Notes if:

          (a) the Company defaults in the payment of principal of (or premium,
     if any, on) any Note when the same becomes due and payable at maturity,
     upon acceleration, redemption or otherwise;

          (b) the Company defaults in the payment of interest on any Note when
     the same becomes due and payable, and such default continues for a period
     of 30 days; PROVIDED that a failure to make any of the first four scheduled
     interest payments on the Notes in a timely manner will constitute an Event
     of Default with no grace or cure period;

          (c) the Company defaults in the performance or breach of the
     provisions of Article Five hereof or fails to make or consummate an Offer
     to Purchase in accordance with Section 4.11 or Section 4.12 hereof;

          (d) the Company defaults in the performance of or breaches any other
     covenant or agreement of the Company in this Indenture or under the Notes
     (other than a default specified in clause (a), (b) or (c) of this Section
     6.01) and such default or breach continues for a period of 30 consecutive
     days after written notice by the Trustee or the Holders of 25% or more in
     aggregate principal amount of the Notes;

          (e) there occurs with respect to any issue or issues of Indebtedness
     of the Company or any Significant Subsidiary having an outstanding
     principal amount of $10 million or more in the aggregate for all such
     issues of all such Persons, whether such Indebtedness now exists or shall
     hereafter be created, (I) an event of default that has caused the holder
     thereof to declare such Indebtedness to be due and payable prior to its
     Stated Maturity and such Indebtedness has not been discharged in full or
     such acceleration has not been rescinded or annulled within 30 days of such
     acceleration and/or (II) the failure to make a principal payment at the
     final (but not any interim) fixed maturity and such defaulted payment shall
     not have been made, waived or extended within 30 days of such payment
     default;

          (f) any final judgment or order (not covered by insurance) for the
     payment of money in excess of $10 million in the aggregate for all such

<PAGE>
                                       49


     final judgments or orders against all such Persons (treating any
     deductibles, self-insurance or retention as not so covered) shall be
     rendered against the Company or any Significant Subsidiary and shall not be
     paid or discharged, and there shall be any period of 60 consecutive days
     following entry of the final judgment or order that causes the aggregate
     amount for all such final judgments or orders outstanding and not paid or
     discharged against all such Persons to exceed $10 million during which a
     stay of enforcement of such final judgment or order, by reason of a pending
     appeal or otherwise, shall not be in effect; 

          (g) a court having jurisdiction in the premises enters a decree or
     order for (A) relief in respect of the Company or any Significant
     Subsidiary in an involuntary case under any applicable bankruptcy,
     insolvency or other similar law now or hereafter in effect, (B) appointment
     of a receiver, liquidator, assignee, custodian, trustee, sequestrator or
     similar official of the Company or any Significant Subsidiary or for all or
     substantially all of the property and assets of the Company or any
     Significant Subsidiary or (C) the winding up or liquidation of the affairs
     of the Company or any Significant Subsidiary and, in each case, such decree
     or order shall remain unstayed and in effect for a period of 60 consecutive
     days; or

          (h) the Company or any Significant Subsidiary (A) commences a
     voluntary case under any applicable bankruptcy, insolvency or other similar
     law now or hereafter in effect, or consents to the entry of an order for
     relief in an involuntary case under any such law, (B) consents to the
     appointment of or taking possession by a receiver, liquidator, assignee,
     custodian, trustee, sequestrator or similar official of the Company or any
     Significant Subsidiary or for all or substantially all of the property and
     assets of the Company or any Significant Subsidiary or (C) effects any
     general assignment for the benefit of creditors.

          SECTION 6.02. ACCELERATION. If an Event of Default (other than an
Event of Default specified in clause (g) or (h) of Section 6.01 that occurs with
respect to the Company) occurs and is continuing under this Indenture, the
Trustee or the Holders of at least 25% in aggregate principal amount of the
Notes then outstanding, by written notice to the Company (and to the Trustee if
such notice is given by the Holders), may, and the Trustee at the request of
such Holders shall, declare the principal amount of, premium, if any, and
accrued interest on the Notes to be immediately due and payable. Upon a
declaration of acceleration, such principal amount of, premium, if any, and
accrued interest shall be immediately due and payable. In the event of a
declaration of acceleration because an Event of Default set forth in clause (e)
of Section 6.01 has occurred and is continuing, such declaration of acceleration
shall be automatically rescinded and annulled if the event of default triggering
such Event of Default pursuant to clause (e) shall be remedied or cured by the
Company or the relevant Significant Subsidiary or waived by the holders of the
relevant Indebtedness within 60 days after the declaration of acceleration with
respect thereto. If an Event of Default specified in clause (g) or (h) of
Section 6.01 occurs with respect to the Company, the principal amount of,
premium, if any, and accrued interest on the Notes then outstanding shall IPSO
FACTO become and be immediately due and payable without any declaration or other
act on the part of the Trustee or any Holder.

          The Holders of at least a majority in principal amount of the
outstanding Notes, by written notice to the Company and to the Trustee, may
waive all past defaults and rescind and annul a declaration of acceleration and
its consequences if (i) all existing Events of Default, other than the
nonpayment of the principal of, premium, if any, and interest on the Notes that
have become due solely by such declaration of acceleration, have been cured or

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                                       50


waived and (ii) the rescission would not conflict with any judgment or decree of
a court of competent jurisdiction.

          SECTION 6.03. OTHER REMEDIES. If an Event of Default occurs and is
continuing, the Trustee may pursue any available remedy by proceeding at law or
in equity to collect the payment of principal of, premium, if any, or interest
on the Notes or to enforce the performance of any provision of the Notes or this
Indenture.

          The Trustee may maintain a proceeding even if it does not possess any
of the Notes or does not produce any of them in the proceeding.

          SECTION 6.04. WAIVER OF PAST DEFAULTS. Subject to Section 9.02, at any
time after such a declaration of acceleration, but before a judgment or decree
for the payment of the money due has been obtained by the Trustee, the Holders
of at least a majority in aggregate principal amount of the outstanding Notes by
written notice to the Company and to the Trustee may waive all past Defaults and
rescind and annul a declaration of acceleration and its consequences (except a
Default in the payment of principal of premium, if any, or interest on any Note
as specified in clause (a) or (b) of Section 6.01 (but not as a result of such
acceleration) or in respect of a covenant or provision of this Indenture which
cannot be modified or amended without the consent of the Holder of each
outstanding Note affected) if (i) all existing Events of Default, other than the
nonpayment of the principal amount of, premium, if any, and interest on the
Notes that have become due solely by such declaration of acceleration, have been
cured or waived and (ii) the rescission would not conflict with any judgment or
decree of a court of competent jurisdiction. Upon any such waiver, such Default
shall cease to exist, and any Event of Default arising therefrom shall be deemed
to have been cured, for every purpose of this Indenture; but no such waiver
shall extend to any subsequent or other Default or Event of Default or impair
any right consequent thereto.

          SECTION 6.05. CONTROL BY MAJORITY. The Holders of at least a majority
in aggregate principal amount of the outstanding Notes may direct the time,
method and place of conducting any proceeding for any remedy available to the
Trustee or exercising any trust or power conferred on the Trustee. However, the
Trustee may refuse to follow any direction that conflicts with law or this
Indenture, that may involve the Trustee in personal liability, or that the
Trustee determines in good faith may be unduly prejudicial to the rights of
Holders of the Notes, not joining in the giving of such direction and may take
any other action it deems proper that is not inconsistent with any such
direction received from Holders of the Notes.

          SECTION 6.06. LIMITATION ON SUITS. A Holder may not pursue any remedy
with respect to this Indenture or the Notes unless:

          (i) the Holder gives the Trustee written notice of a continuing Event
     of Default;

          (ii) the Holders of at least 25% in aggregate principal amount of
     outstanding Notes make a written request to the Trustee to pursue the
     remedy;

          (iii) such Holder or Holders offer the Trustee indemnity satisfactory
     to the Trustee against any costs, liability or expense;

          (iv) the Trustee does not comply with the request within 60 days after
     receipt of the request and the offer of indemnity; and


<PAGE>
                                       51


          (v) during such 60-day period, the Holders of a majority in aggregate
     principal amount of the outstanding Notes do not give the Trustee a
     direction that is inconsistent with the request.

          For purposes of Section 6.05 of this Indenture and this Section 6.06,
the Trustee shall comply with TIA Section 316(a) in making any determination of
whether the Holders of the required aggregate principal amount of outstanding
Notes have concurred in any request or direction of the Trustee to pursue any
remedy available to the Trustee or the Holders with respect to this Indenture or
the Notes or otherwise under the law.

          A Holder may not use this Indenture to prejudice the rights of another
Holder or to obtain a preference or priority over such other Holder.

          SECTION 6.07. RIGHTS OF HOLDERS TO RECEIVE PAYMENT. Notwithstanding
any other provision of this Indenture, the right of any Holder of a Note to
receive payment of principal of, premium, if any, or interest on such Holder's
Note on or after the respective due dates expressed on such Note, or to bring
suit for the enforcement of any such payment on or after such respective dates,
shall not be impaired or affected without the consent of such Holder.

          SECTION 6.08. COLLECTION SUIT BY TRUSTEE. If an Event of Default in
payment of principal, premium or interest specified in clause (a) or (b) of
Section 6.01 of this Indenture occurs and is continuing, the Trustee may recover
judgment in its own name and as trustee of an express trust against the Company
or any other obligor of the Notes for the whole amount of principal, premium, if
any, and accrued interest remaining unpaid, together with interest on overdue
principal, premium, if any, and, to the extent that payment of such interest is
lawful, interest on overdue installments of interest, in each case at the rate
specified in the Notes, and such further amount as shall be sufficient to cover
the costs and expenses of collection, including the reasonable compensation,
expenses, disbursements and advances of the Trustee, its agents and counsel, and
any other amounts due the Trustee under Section 7.07 hereof.

          SECTION 6.09. TRUSTEE MAY FILE PROOFS OF CLAIM. The Trustee may file
such proofs of claim and other papers or documents as may be necessary or
advisable in order to have the claims of the Trustee (including any claim for
the reasonable compensation, expenses, disbursements and advances of the
Trustee, its agents and counsel, and any other amounts due the Trustee under
Section 7.07) and the Holders allowed in any judicial proceedings relative to
the Company (or any other obligor of the Notes), its creditors or its property
and the Trustee shall be entitled and empowered to collect and receive any
monies, securities or other property payable or deliverable upon conversion or
exchange of the Notes or upon any such claims and to distribute the same, and
any custodian, receiver, assignee, trustee, liquidator, sequestrator or other
similar official in any such judicial proceeding is hereby authorized by each
Holder to make such payments to the Trustee and, in the event that the Trustee
shall consent to the making of such payments directly to the Holders, to pay to
the Trustee any amount due to it for the reasonable compensation, expenses,
disbursements and advances of the Trustee, its agent and counsel, and any other
amounts due the Trustee under Section 7.07. Nothing herein contained shall be
deemed to empower the Trustee to authorize or consent to, or accept or adopt on
behalf of any Holder, any plan of reorganization, arrangement, adjustment or
composition affecting the Notes or the rights of any Holder thereof, or to
authorize the Trustee to vote in respect of the claim of any Holder in any such
proceeding.


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                                       52


          SECTION 6.10. PRIORITIES. If the Trustee collects any money pursuant
to this Article Six, it shall pay out the money in the following order:

          FIRST: to the Trustee for all amounts due under Section 7.07;

          SECOND: to Holders for amounts then due and unpaid for principal of,
     premium, if any, and interest on the Notes in respect of which or for the
     benefit of which such money has been collected, ratably, without preference
     or priority of any kind, according to the amounts due and payable on such
     Notes for principal, premium, if any, and interest, respectively; and

          THIRD: to the Company as its interests may appear.

          The Trustee, upon prior written notice to the Company, may fix a
record date and payment date for any payment to Holders pursuant to this Section
6.10.

          SECTION 6.11. UNDERTAKING FOR COSTS. In any suit for the enforcement
of any right or remedy under this Indenture or in any suit against the Trustee
for any action taken or omitted by it as Trustee, a court may require any party
litigant in such suit to file an undertaking to pay the costs of the suit, and
the court may assess reasonable costs, including reasonable attorneys' fees and
expenses, against any party litigant in the suit having due regard to the merits
and good faith of the claims or defenses made by the party litigant. This
Section 6.11 does not apply to a suit by the Trustee, a suit by a Holder
pursuant to Section 6.07 of this Indenture, or a suit by Holders of more than
10% in principal amount of the outstanding Notes.

          SECTION 6.12. RESTORATION OF RIGHTS AND REMEDIES. If the Trustee or
any Holder has instituted any proceeding to enforce any right or remedy under
this Indenture and such proceeding has been discontinued or abandoned for any
reason, or has been determined adversely to the Trustee or to such Holder, then,
and in every such case, subject to any determination in such proceeding, the
Company, the Trustee and the Holders shall be restored severally and
respectively to their former positions hereunder and thereafter all rights and
remedies of the Company, the Trustee and the Holders shall continue as though no
such proceeding had been instituted.

          SECTION 6.13. RIGHTS AND REMEDIES CUMULATIVE. Except as otherwise
provided with respect to the replacement or payment of mutilated, destroyed,
lost or wrongfully taken Notes in Section 2.09, no right or remedy herein
conferred upon or reserved to the Trustee or to the Holders is intended to be
exclusive of any other right or remedy, and every right and remedy shall, to the
extent permitted by law, be cumulative and in addition to every other right and
remedy given hereunder or now or hereafter existing at law or in equity or
otherwise. The assertion or employment of any right or remedy hereunder, or
otherwise, shall not prevent the concurrent assertion or employment of any other
appropriate right or remedy.

          SECTION 6.14. DELAY OR OMISSION NOT WAIVER. No delay or omission of
the Trustee or of any Holder to exercise any right or remedy accruing upon any
Event of Default shall impair any such right or remedy or constitute a waiver of
any such Event of Default or an acquiescence therein. Every right and remedy
given by this Article Six or by law to the Trustee or to the Holders may be
exercised from time to time, and as often as may be deemed expedient, by the
Trustee or by the Holders, as the case may be.



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                                       53


                                  ARTICLE SEVEN
                                     TRUSTEE

          SECTION 7.01. GENERAL. The duties and responsibilities of the Trustee
shall be as provided by the TIA and as set forth herein. Notwithstanding the
foregoing, no provision of this Indenture shall require the Trustee to expend or
risk its own funds or otherwise incur any financial liability in the performance
of any of its duties hereunder, or in the exercise of any of its rights or
powers, if it shall have reasonable grounds for believing that repayment of such
funds or adequate indemnity against such risk or liability is not reasonably
assured to it. Whether or not therein expressly so provided, every provision of
this Indenture relating to the conduct or affecting the liability of or
affording protection to the Trustee shall be subject to the provisions of this
Article Seven.

          SECTION 7.02. CERTAIN RIGHTS OF TRUSTEE. Subject to TIA Sections
315(a) through (d):

          (i) the Trustee may conclusively rely and shall be protected in acting
     or refraining from acting upon any resolution, certificate, statement,
     instrument, opinion, report, notice, request, direction, consent, order,
     bond, debenture, note, other evidence of indebtedness or other paper or
     document (whether in its original or facsimile form) believed by it to be
     genuine and to have been signed or presented by the proper person. The
     Trustee need not investigate any fact or matter stated in the document and
     may in good faith conclusively rely as to the truth of the statements and
     the correctness of the opinions therein;

          (ii) before the Trustee acts or refrains from acting, it may require
     an Officers' Certificate or an Opinion of Counsel, which shall conform to
     Section 10.04 of this Indenture. The Trustee shall not be liable for any
     action it takes or omits to take in good faith in reliance on such
     certificate, opinion and/or an accountants' certificate if required under
     the TIA;

          (iii) the Trustee may act through its attorneys and agents and shall
     not be responsible for the misconduct or negligence of any agent appointed
     with due care;

          (iv) the Trustee shall be under no obligation to exercise any of the
     rights or powers vested in it by this Indenture at the request or direction
     of any of the Holders, unless such Holders shall have offered to the
     Trustee security or indemnity reasonably satisfactory to it against the
     costs, expenses and liabilities that might be incurred by it in complying
     with such request or direction;

          (v) the Trustee shall not be liable for any action it takes or omits
     to take in good faith that it believes to be authorized or within its
     rights or powers or for any action it takes or omits to take in accordance
     with the direction of the Holders of a majority in principal amount of the
     outstanding Notes relating to the time, method and place of conducting any
     proceeding for any remedy available to the Trustee, or exercising any trust
     or power conferred upon the Trustee, under this Indenture; PROVIDED that
     the Trustee's conduct does not constitute negligence or bad faith;

          (vi) whenever in the administration of this Indenture the Trustee
     shall deem it desirable that a matter be proved or established prior to
     taking, suffering or omitting to take any action hereunder, the Trustee

<PAGE>
                                       54


     (unless other evidence be herein specifically prescribed) may, in the
     absence of bad faith on its part, rely upon an Officers' Certificate;

          (vii) the Trustee shall not be bound to make any investigation into
     the facts or matters stated in any resolution, certificate, statement,
     instrument, opinion, report, notice, request, direction, consent, order,
     bond, debenture, note, other evidence of indebtedness or other paper or
     document, but the Trustee, in its discretion, may make such further inquiry
     or investigation into such facts or matters as it may see fit, and, if the
     Trustee shall determine to make such further inquiry or investigation, it
     shall be entitled at the sole cost of the Company to examine the books,
     records and premises of the Company personally or by agent or attorney and
     shall incur no liability or additional liability of any kind by reason of
     such inquiry or investigation;

          (viii) the Trustee shall not be charged with knowledge of any Default
     or Event of Default, the identity of any Restricted Subsidiary or of the
     existence of any Change of Control or Asset Sale unless either (i) a
     Responsible Officer shall have actual knowledge thereof, or (ii) the
     Trustee shall have received written notice thereof from the Company or any
     Holder of the Notes; and

          (ix) the Trustee may consult with counsel of its selection and the
     advice of such counsel or any Opinion of Counsel shall be full and complete
     authorization and protection in respect of any action taken, suffered or
     omitted to be taken by it hereunder in good faith and in reliance thereon.

          SECTION 7.03. INDIVIDUAL RIGHTS OF TRUSTEE. The Trustee, in its
individual or any other capacity, may become the owner or pledgee of Notes and
may otherwise deal with the Company or its Affiliates with the same rights it
would have if it were not the Trustee. Any Agent may do the same with like
rights. However, the Trustee is subject to TIA Sections 310(b) and 311.

          SECTION 7.04. TRUSTEE'S DISCLAIMER. The Trustee (a) makes no
representation as to the validity or adequacy of this Indenture or the Notes,
(b) shall not be accountable for the Company's use or application of the
proceeds of the Notes and (c) shall not be responsible for any statement in the
Notes other than its certificate of authentication.

          SECTION 7.05. NOTICE OF DEFAULT. If any Default or any Event of
Default occurs and is continuing and if such Default or Event of Default is
known to a Responsible Officer of the Trustee, the Trustee shall mail to each
Holder in the manner and to the extent provided in TIA Section 313(c) notice of
the Default or Event of Default within 90 days after it occurs, unless such
Default or Event of Default has been cured; PROVIDED, HOWEVER, that, except in
the case of a default in the payment of the principal of, premium, if any, or
interest on any Note, the Trustee shall be protected in withholding such notice
if and as long as the board of directors, the executive committee or a trust
committee of directors and/or Responsible Officers of the Trustee in good faith
determine that the withholding of such notice is in the interest of the Holders.
If an Event of Default has occurred and is continuing, the Trustee shall use the
same degree of care and skill in its exercise of the rights and powers invested
in it under this Indenture as a prudent person would exercise under the
circumstances in the conduct of such person's own affairs.

          SECTION 7.06. REPORTS BY TRUSTEE TO HOLDERS. Within 60 days after each
May 15, beginning with May 15, 1999, the Trustee shall mail to each Holder as
provided in TIA Section 313(c) a brief report that complies with TIA Section
313(a) dated as of such May 15, if required by TIA Section 313(a).


<PAGE>
                                       55


          SECTION 7.07. COMPENSATION AND INDEMNITY. The Company shall pay to the
Trustee such compensation as shall be agreed upon from time to time in writing
for its services. The compensation of the Trustee shall not be limited by any
law on compensation of a trustee of an express trust. The Company shall
reimburse the Trustee upon request for all reasonable out-of-pocket expenses and
advances incurred or made by the Trustee. Such expenses shall include the
reasonable compensation and expenses of the Trustee's agents and counsel.

          The Company shall indemnify the Trustee and any predecessor trustee
for, and hold it harmless against, any and all loss, claim, damage or liability
or expense (including taxes other than taxes based upon the income of the
Trustee) incurred by it without negligence or bad faith on its part in
connection with the acceptance or administration of this Indenture and its
duties under this Indenture and the Notes, including the costs and expenses of
defending itself against any claim or liability and of complying with any
process served upon it or any of its officers in connection with the exercise or
performance of any of its powers or duties under this Indenture and the Notes.
The Trustee shall notify the Company promptly of any claim asserted against the
Trustee for which it may seek indemnity. The Company shall defend the claim and
the Trustee shall provide reasonable cooperation at the Company's expense in the
defense. The Trustee may have separate counsel of its selection and the Company
shall pay the reasonable fees and expenses of such counsel; PROVIDED, that the
Company will not be required to pay such fees and expenses if it assumes the
Trustee's defense and there is no conflict of interest between the Company and
the Trustee in connection with such defense. The Company need not pay for any
settlement made without its written consent.

          To secure the Company's payment obligations in this Section 7.07, the
Trustee shall have a lien prior to the Noteholders on all money or property held
or collected by the Trustee, in its capacity as Trustee, except money or
property held in trust to pay principal of, premium, if any, and interest on
particular Notes.

          If the Trustee incurs expenses or renders services after the
occurrence of an Event of Default specified in clause (h) or (i) of Section
6.01, the expenses and the compensation for the services will be intended to
constitute expenses of administration under Title 11 of the United States
Bankruptcy Code or any applicable federal or state law for the relief of
debtors.

          The rights, privileges, protections and benefits given to the Trustee,
including, without limitation, its rights to be indemnified, are extended to,
and shall be enforceable by, the Trustee in each of its capacities hereunder.

          The provisions of this Section 7.07 shall survive the resignation or
removal of the Trustee and the defeasance or other termination of this
Indenture.

          SECTION 7.08. REPLACEMENT OF TRUSTEE. A resignation or removal of the
Trustee and appointment of a successor Trustee shall become effective only upon
the successor Trustee's acceptance of its appointment as provided in this
Section 7.08.

          The Trustee may resign at any time by so notifying the Company in
writing at least 30 days prior to the date of the proposed resignation. The
Holders of a majority in principal amount of the outstanding Notes may remove
the Trustee by so notifying the Trustee in writing and may appoint a successor
Trustee with the consent of the Company. The Company may at any time remove the

<PAGE>
                                       56


Trustee, by Company Order given at least 30 days prior to the date of the
proposed removal; PROVIDED that, at such date, no Event of Default shall have
occurred and be continuing.

          If the Trustee resigns or is removed, or if a vacancy exists in the
office of Trustee for any reason, the Company shall promptly appoint a successor
Trustee. Within one year after the successor Trustee takes office, the Holders
of a majority in principal amount of the outstanding Notes may appoint a
successor Trustee to replace the successor Trustee appointed by the Company. If
the successor Trustee does not deliver its written acceptance required by the
next succeeding paragraph of this Section 7.08 within 30 days after the retiring
Trustee resigns or is removed, the retiring Trustee, the Company or the Holders
of a majority in principal amount of the outstanding Notes may petition at the
expense of the Company any court of competent jurisdiction for the appointment
of a successor Trustee.

          A successor Trustee shall deliver a written acceptance of its
appointment to the retiring Trustee and to the Company. Immediately after the
delivery of such written acceptance, subject to the lien provided in Section
7.07 of this Indenture, (i) the retiring Trustee shall transfer all property
held by it as Trustee to the successor Trustee, (ii) the resignation or removal
of the retiring Trustee shall become effective and (iii) the successor Trustee
shall have all the rights, powers and duties of the Trustee under this
Indenture. A successor Trustee shall mail notice of its succession to each
Holder.

          If the Trustee is no longer eligible under Section 7.10 of this
Indenture, any Holder who satisfies the requirements of TIA Section 310(b) may
petition any court of competent jurisdiction for the removal of the Trustee and
the appointment of a successor Trustee.

          The Company shall give notice of any resignation and any removal of
the Trustee and each appointment of a successor Trustee to all Holders. Each
notice shall include the name of the successor Trustee and the address of its
Corporate Trust Office.

          SECTION 7.09. SUCCESSOR TRUSTEE BY MERGER, ETC. If the Trustee
consolidates with, merges or converts into, or transfers all or substantially
all of its corporate trust business to, another corporation or national banking
association, the resulting, surviving or transferee corporation or national
banking association without any further act shall be the successor Trustee with
the same effect as if the successor Trustee had been named as the Trustee
herein.

          SECTION 7.10. ELIGIBILITY. This Indenture shall always have a Trustee
who satisfies the requirements of TIA Sections 310(a)(1) and 310(a)(5). The
Trustee shall have a combined capital and surplus of at least $50,000,000 as set
forth in its most recent published annual report of condition.

          SECTION 7.11. MONEY HELD IN TRUST. The Trustee shall not be liable for
interest on any money received by it except as the Trustee may agree with the
Company in writing. Money held in trust by the Trustee need not be segregated
from other funds except to the extent required by law and except for money held
in trust under Article Eight of this Indenture.

          SECTION 7.12. WITHHOLDING TAXES. The Trustee, as agent for the
Company, shall exclude and withhold from each payment of principal and interest
and other amounts due hereunder or under the Notes any and all withholding taxes

<PAGE>
                                       57


applicable thereto as required by law. The Trustee agrees to act as such
withholding agent and, in connection therewith, whenever any present or future
taxes or similar charges are required to be withheld with respect to any amounts
payable in respect of the Notes, to withhold such amounts and timely pay the
same to the appropriate authority in the name of and on behalf of the Holders of
the Notes, that it will file any necessary withholding tax returns or statements
when due, and that, as promptly as possible after the payment thereof, it will
deliver to each Holder of a Note appropriate documentation evidencing the
payment thereof, together with such additional documentary evidence as such
Holders may reasonably request from time to time.


                                  ARTICLE EIGHT
                             DISCHARGE OF INDENTURE

          SECTION 8.01. TERMINATION OF THE COMPANY'S OBLIGATIONS. Except as
otherwise provided in this Section 8.01, the Company may terminate its
obligations under the Notes and this Indenture if:

          (i) all Notes previously authenticated and delivered (other than
     destroyed, lost or stolen Notes that have been replaced or Notes that are
     paid pursuant to Section 4.01 hereof or Notes for whose payment money or
     securities have theretofore been held in trust and thereafter repaid to the
     Company, as provided in Section 8.05 hereof) have been delivered to the
     Trustee for cancellation and the Company has paid all sums payable by it
     hereunder; or

          (ii) (A) all of the Notes mature within one year or all of them are to
     be called for redemption within one year under arrangements satisfactory to
     the Trustee for giving the notice of redemption, (B) the Company deposits
     in trust with the Trustee during such one-year period, under the terms of
     an irrevocable trust agreement in form and substance satisfactory to the
     Trustee, as trust funds solely for the benefit of the Holders for that
     purpose, money or U.S. Government Obligations sufficient to pay principal,
     premium, if, any, and interest on the Notes to maturity or redemption, as
     the case may be, and to pay all other sums payable by it hereunder, (C) no
     Default or Event of Default with respect to the Notes shall have occurred
     and be continuing on the date of such deposit, (D) such deposit will not
     result in a breach or violation of, or constitute a default under, this
     Indenture or any other agreement or instrument to which the Company is a
     party or by which it is bound, (E) if at such time the Notes are listed on
     a national securities exchange, the Notes will not be delisted as a result
     of such deposit, defeasance or discharge and (F) the Company has delivered
     to the Trustee an Officers' Certificate and an Opinion of Counsel, in each
     case stating that all conditions precedent provided for herein relating to
     the satisfaction and discharge of this Indenture have been complied with.

          With respect to the foregoing clause (i), the Company's obligations
under Section 7.07 hereof shall survive. With respect to the foregoing clause
(ii), the Company's obligations in Sections 2.02, 2.03, 2.04, 2.05, 2.06, 2.07,
2.08, 2.09, 2.14, 4.01, 4.02, 7.07, 7.08, 8.04, 8.05 and 8.06 of this Indenture
shall survive until the Notes are no longer outstanding. Thereafter, only the
Company's obligations in Sections 7.07, 8.05 and 8.06 of this Indenture shall
survive. After any such irrevocable deposit, the Trustee upon request shall
acknowledge in writing the discharge of the Company's obligations, as the case
may be, under the Notes and this Indenture, except for those surviving
obligations specified above.


<PAGE>
                                       58


          SECTION 8.02. DEFEASANCE AND DISCHARGE OF INDENTURE. The Company will
be deemed to have paid and will be discharged from any and all obligations in
respect of the Notes on the 123rd day after the deposit referred to below, and
the provisions of this Indenture will no longer be in effect with respect to the
Notes if: (A) the Company has deposited with the Trustee, in trust, money and/or
U.S. Government Obligations that through the payment of interest and principal
in respect thereof in accordance with their terms will provide money in an
amount sufficient to pay the principal of, premium, if any, and accrued interest
on the Notes on the Stated Maturity of such payments in accordance with the
terms of this Indenture and the Notes;

          (A) the Company has deposed with the Trustee, in trust, money and/or
     U.S. Government Obligations that through the payment of interest and
     principal in respect thereof in accordance with their terms will provide
     money in an amount sufficient to pay the principal of, premium, if any,and
     accrued interest on the Notes on the Stated Maturity of such payments in
     accordance with the terms of this Indenture and the Notes;

          (B) the Company has delivered to the Trustee (i) either (1) an Opinion
     of Counsel to the effect that Holders will not recognize income, gain or
     loss for federal income tax purposes as a result of the Company's exercise
     of its option under this Section 8.02 and will be subject to federal income
     tax on the same amount and in the same manner and at the same times as
     would have been the case if such deposit, defeasance and discharge had not
     occurred, which Opinion of Counsel must be based upon (and accompanied by a
     copy of) a ruling of the Internal Revenue Service to the same effect unless
     there has been a change in applicable federal income tax law after the
     Closing Date such that a ruling is no longer required or (2) a ruling
     directed to the Trustee received from the Internal Revenue Service to the
     same effect as the aforementioned Opinion of Counsel and (ii) an Opinion of
     Counsel to the effect that the creation of the defeasance trust does not
     violate the Investment Company Act of 1940 and after the passage of 123
     days following the deposit, the trust fund will not be subject to the
     effect of Section 547 of the United States Bankruptcy Code or Section 15 of
     the New York Debtor and Creditor Law;

          (C) immediately after giving effect to such deposit on a PRO FORMA
     basis, no Event of Default, or event that after the giving of notice or
     lapse of time or both would become an Event of Default, shall have occurred
     and be continuing on the date of such deposit or during the period ending
     on the 123rd day after the date of such deposit, and such deposit shall not
     result in a breach or violation of, or constitute a default under, any
     other agreement or instrument to which the Company or any of its
     Subsidiaries is a party or by which the Company or any of its Subsidiaries
     is bound; and

          (D) if at such time the Notes are listed on a national securities
     exchange, the Company has delivered to the Trustee an Opinion of Counsel to
     the effect that the Notes will not be delisted as a result of such deposit,
     defeasance and discharge.

          Notwithstanding the foregoing, prior to the end of the 123-day period
referred to in clause (B)(ii) of this Section 8.02, none of the Company's
obligations under this Indenture shall be discharged. Subsequent to the end of
such 123-day period with respect to this Section 8.02, the Company's obligations
in Sections 2.02, 2.03, 2.04, 2.05, 2.06, 2.07, 2.08, 2.09, 2.14, 4.01, 4.02,
4.17, 7.07, 7.08, 8.05 and 8.06 shall survive until the Notes are no longer
outstanding. Thereafter, only the Company's obligations in Sections 7.07, 8.05
and 8.06 shall survive. If and when a ruling from the Internal Revenue Service
or an Opinion of Counsel referred to in clause (B)(i) of this Section 8.02 may
be provided specifically without regard to, and not in reliance upon, the

<PAGE>
                                       59


continuance of the Company's obligations under Section 4.01, then the Company's
obligations under such Section 4.01 shall cease upon delivery to the Trustee of
such ruling or Opinion of Counsel and compliance with the other conditions
precedent provided for herein relating to the defeasance contemplated by this
Section 8.02.

          After the 123 day period referred to in clause (B)(ii) of this Section
8.02, the Trustee upon Company Order shall acknowledge in writing the discharge
of the Company's obligations under the Notes and this Indenture except for those
surviving obligations in the immediately preceding paragraph.

          SECTION 8.03. DEFEASANCE OF CERTAIN OBLIGATIONS. The Company may omit
to comply with any term, provision or condition set forth in clauses (iii) and
(iv) of Section 5.01 and Sections 4.03 through 4.11 of this Indenture, and
clause (c) of Section 6.01 with respect to clauses (iii) and (iv) of Section
5.01 of this Indenture and clause (d) of Section 6.01 with respect to Sections
4.01, 4.02 and 4.12 through 4.19 hereof, and clauses (e) and (f) of Section 6.01
hereof shall be deemed not to be Events of Default, upon:

          (a) the deposit, in trust, with the Trustee (or another trustee
     satisfying the requirements of Section 7.10 hereof) of money and/or U.S.
     Government Obligations that, through the payment of interest and principal
     in respect thereof in accordance with their terms, will provide money in an
     amount sufficient to pay the principal of, premium, if any, and accrued
     interest on the Notes on the Stated Maturity of such payments in accordance
     with the terms of this Indenture and the Notes;

          (b) the satisfaction of the provisions described in clauses B(ii), (C)
     and (D) of Section 8.02 hereof;

          (c) delivery by the Company to the Trustee of an Opinion of Counsel to
     the effect that, the Holders will not recognize income, gain or loss for
     federal income tax purposes as a result of such deposit and defeasance and
     will be subject to federal income tax on the same amount and in the same
     manner and at the same times as would have been the case if such deposit
     and defeasance had not occurred; and

          (d) the Company shall have delivered to the Trustee an Officers'
     Certificate and an Opinion of Counsel, in each case stating that all
     conditions precedent provided for herein relating to the defeasance
     contemplated by this Section 8.03 have been complied with.

          SECTION 8.04. APPLICATION OF TRUST MONEY. Subject to Section 8.06, the
Trustee or Paying Agent shall hold in trust money or U.S. Government Obligations
deposited with it pursuant to Section 8.01, 8.02 or 8.03, as the case may be,
and shall apply the deposited money and the money from U.S. Government
Obligations in accordance with the Notes and this Indenture to the payment of
principal of, premium, if any, and interest on the Notes; but such money need
not be segregated from other funds except to the extent required by law.

          SECTION 8.05. REPAYMENT TO COMPANY. Subject to Sections 7.07, 8.01,
8.02 and 8.03, the Trustee and the Paying Agent shall promptly pay to the
Company any excess money, as determined by a nationally recognized firm of
independent public accountants expressed in a written certification thereof
delivered to the Trustee, and held by them at any time and thereupon shall be
relieved from all liability with respect to such money. The Trustee and the
Paying Agent shall pay to the Company upon request any money held by them for
the payment of principal, premium, if any, or interest that remains unclaimed
for two years; PROVIDED that the Trustee or such Paying Agent before being
required to make any payment may cause to be published at the expense of the
Company once in a newspaper of general circulation in the City of New York or

<PAGE>
                                       60


mail to each Holder entitled to such money at such Holder's address (as set
forth in the Note Register) notice that such money remains unclaimed provided
that the Trustee or such Paying Agent before being required to make any payment
may give notice in accordance with Section 11.02(b) that such money remains
unclaimed and that after a date specified therein (which shall be at least 30
days from the date of such publication or mailing) any unclaimed balance of such
money then remaining will be repaid to the Company. After payment to the
Company, Holders entitled to such money must look to the Company for payment as
general creditors unless an applicable law designates another Person, and all
liability of the Trustee and such Paying Agent with respect to such money shall
cease.

          SECTION 8.06. REINSTATEMENT. If the Trustee or the Paying Agent is
unable to apply any money or U.S. Government Obligations in accordance with
Section 8.01, 8.02 or 8.03, as the case may be, by reason of any legal
proceeding or by reason of any order or judgment of any court or governmental
authority enjoining, restraining or otherwise prohibiting such application, the
Company's obligations under this Indenture and the Notes shall be revived and
reinstated as though no deposit had occurred pursuant to Section 8.01, 8.02 or
8.03, as the case may be, until such time as the Trustee or Paying Agent is
permitted to apply all such money or U.S. Government Obligations in accordance
with Section 8.01, 8.02 or 8.03, as the case may be; PROVIDED that, if the
Company has made any payment of principal of, premium, if any, or interest on
any Notes because of the reinstatement of its obligations, the Company shall be
subrogated to the rights of the Holders of such Notes to receive such payment
from the money or U.S. Government Obligations held by the Trustee or Paying
Agent.

          SECTION 8.07. DEFEASANCE AND CERTAIN OTHER EVENTS OF DEFAULT. In the
event that the Company exercises its option to omit compliance with certain
covenants and provisions of this Indenture with respect to the Notes pursuant to
Section 8.03 and such Notes are declared due and payable because of the
occurrence of an Event of Default that remains applicable, the amount of money
and/or U.S. Government Obligations on deposit with the Trustee will be
sufficient to pay amounts due on such Notes at the time of their Stated
Maturity. If, in the event the Company exercises its option to omit compliance
with certain covenants and provisions of this Indenture with respect to the
Notes pursuant to Section 8.03 and such Notes are declared due and payable
because of the occurrence of an Event of Default that remains applicable, the
amount of money and/or U.S. Government Obligations on deposit with the Trustee
is insufficient to pay amounts due on the Notes at the time of the acceleration
resulting from such Events of Default pursuant to Section 6.02, the Company will
remain liable for such payments.


                                  ARTICLE NINE
                       AMENDMENTS, SUPPLEMENTS AND WAIVERS

          SECTION 9.01. WITHOUT CONSENT OF HOLDERS. The Company, when authorized
by resolutions of its Board of Directors (as evidenced by a Board Resolution),
and the Trustee may amend or supplement this Indenture or the Notes without
notice to, or the consent of, any Holder:

          (a) to cure any ambiguity, defect or inconsistency in this Indenture;
     PROVIDED that, in the good faith opinion of the Board of Directors of the
     Company evidenced by a Board Resolution, such amendments or supplements do
     not adversely affect the interests of the Holders in any material respect;


<PAGE>
                                       61


          (b) to comply with Article Five;

          (c) to comply with any requirements of the Commission in connection
     with the qualification of this Indenture under the TIA;

          (d) to evidence and provide for the acceptance of appointment
     hereunder by a successor Trustee; or

          (e) to make any change that, in the good faith opinion of the Board of
     Directors of the Company evidenced by a Board Resolution, does not
     materially and adversely affect the rights of any Holder.

          SECTION 9.02. WITH CONSENT OF HOLDERS. Subject to Sections 6.07 and
without prior notice to the Holders, the Company, when authorized by its Board
of Directors (as evidenced by a Board Resolution), and the Trustee may amend
this Indenture and the Notes with the written consent of the Holders of a
majority in aggregate principal amount of the Notes then outstanding, and the
Holders of a majority in aggregate principal amount of the Notes then
outstanding by written notice to the Trustee may waive compliance by the Company
with any provision of this Indenture or the Notes.

          Notwithstanding the provisions of this Section 9.02, without the
consent of each Holder affected thereby, an amendment or waiver, including a
waiver pursuant to Section 6.04 hereof, may not:

          (a) change the Stated Maturity of the principal of, or any installment
     of interest on, any Note;

          (b) reduce the principal amount of, or premium, if any, or interest
     on, any Note;

          (c) change the place or currency of payment of principal of, or
     premium, if any, or interest on, any Note;

          (d) impair the right to institute suit for the enforcement of any
     payment on or after the Stated Maturity (or, in the case of a redemption,
     on or after the Redemption Date) of any Note;

          (e) reduce the above-stated percentage of outstanding Notes, the
     consent of whose Holders is necessary to modify or amend this Indenture;

          (f) waive a default in the payment of principal of, premium, if any,
     or interest on the Notes; or

          (g) reduce the percentage or aggregate principal amount of outstanding
     Notes the consent of whose Holders is necessary for waiver of compliance
     with certain provisions of this Indenture or for waiver of certain
     defaults.

          It shall not be necessary for the consent of the Holders under this
Section 9.02 to approve the particular form of any proposed amendment,
supplement or waiver, but it shall be sufficient if such consent approves the
substance thereof.

          After an amendment, supplement or waiver under this Section 9.02
becomes effective, the Trustee shall mail to the Holders affected thereby a
notice briefly describing the amendment, supplement or waiver. The Company will
mail supplemental indentures to Holders upon request. Any failure of the Company

<PAGE>
                                       62


to mail such notice, or any defect therein, shall not, however, in any way
impair or affect the validity of any such supplemental indenture or waiver.

          SECTION 9.03. REVOCATION AND EFFECT OF CONSENT. Until an amendment or
waiver becomes effective, a consent to it by a Holder is a continuing consent by
the Holder and every subsequent Holder of a Note or portion of a Note that
evidences the same debt as the Note of the consenting Holder, even if notation
of the consent is not made on any Note. However, any such Holder or subsequent
Holder may revoke the consent as to its Note or portion of its Note. Such
revocation shall be effective only if the Trustee receives the notice of
revocation before the date the amendment, supplement or waiver becomes
effective. An amendment, supplement or waiver shall become effective on receipt
by the Trustee of written consents from the Holders of the requisite percentage
in principal amount of the outstanding Notes.

          The Company may, but shall not be obligated to, fix a record date for
the purpose of determining the Holders entitled to consent to any amendment,
supplement or waiver. If a record date is fixed, then, notwithstanding the last
two sentences of the immediately preceding paragraph, those Persons who were
Holders at such record date (or their duly designated proxies) and only those
Persons shall be entitled to consent to such amendment, supplement or waiver or
to revoke any consent previously given, whether or not such Persons continue to
be Holders after such record date. No such consent shall be valid or effective
for more than 90 days after such record date.

          After an amendment, supplement or waiver becomes effective, it shall
bind every Holder unless it is of the type described in any of clauses (i)
through (vii) of Section 9.02. In case of an amendment or waiver of the type
described in clauses (i) through (vii) of Section 9.02, the amendment or waiver
shall bind each Holder who has consented to it and every subsequent Holder of a
Note that evidences the same indebtedness as the Note of the consenting Holder.

          SECTION 9.04. NOTATION ON OR EXCHANGE OF NOTES. If an amendment,
supplement or waiver changes the terms of a Note, the Trustee may require the
Holder to deliver it to the Trustee. The Trustee may place an appropriate
notation on the Note about the changed terms and return it to the Holder and the
Trustee may place an appropriate notation on any Note thereafter authenticated.
Alternatively, if the Company or the Trustee so determines, the Company in
exchange for the Note shall issue and the Trustee shall authenticate a new Note
that reflects the changed terms.

          SECTION 9.05. TRUSTEE TO SIGN AMENDMENTS, ETC. The Trustee shall be
entitled to receive, and shall be fully protected in relying upon, in addition
to the documents required by Section 11.03, an Opinion of Counsel stating that
the execution of any amendment, supplement or waiver authorized pursuant to this
Article Nine is authorized or permitted by this Indenture. Subject to the
preceding sentence, the Trustee shall sign such amendment, supplement or waiver
if the same does not adversely affect the rights of the Trustee. The Trustee
may, but shall not be obligated to, execute any such amendment, supplement or
waiver that affects the Trustee's own rights, duties or immunities under this
Indenture or otherwise.

          SECTION 9.06. CONFORMITY WITH TRUST INDENTURE ACT. Every supplemental
indenture executed pursuant to this Article Nine shall conform to the
requirements of the TIA as then in effect.



<PAGE>
                                       63


                                   ARTICLE TEN
                                    SECURITY

          SECTION 10.01. SECURITY. (a) On the Closing Date, the Company shall
(i) enter into the Pledge Agreement and comply with the terms and provisions
thereof and (ii) purchase the U.S. Pledged Securities to be pledged to the
Trustee for the benefit of the Holders in such amount as will be sufficient upon
receipt of scheduled interest and/or principal payments of such U.S. Pledged
Securities to provide for payment in full of the first four scheduled interest
payments due on the Notes. The U.S. Pledged Securities shall be pledged by the
Company to the Trustee for the benefit of the Holders and shall be held by the
Trustee in the U.S. Pledge Account pending disposition pursuant to the Pledge
Agreement.

          (b) Each Holder, by its acceptance of a Note, consents and agrees to
the terms of the Pledge Agreement (including, without limitation, the provisions
providing for foreclosure and release of the U.S. Pledged Securities) as the
same may be in effect or may be amended from time to time in accordance with its
terms, and authorizes and directs the Trustee to enter into the Pledge Agreement
and to perform its respective obligations and exercise its respective rights
thereunder in accordance therewith. The Company will do or cause to be done all
such acts and things as may be necessary or reasonably requested by the Trustee,
or as may be required by the provisions of the Pledge Agreement, to assure and
confirm to the Trustee the security interest in the U.S. Pledged Securities
contemplated hereby, by the Pledge Agreement or any part thereof, as from time
to time constituted, so as to render the same available for the security and
benefit of this Indenture and of the Notes secured hereby, according to the
intent and purposes herein and therein expressed. The Company shall take, or
shall cause to be taken, upon request of the Trustee, any and all actions
reasonably required to cause the Pledge Agreement to create and maintain, as
security for the obligations of the Company under this Indenture and the Notes,
valid and enforceable first priority liens in and on all the U.S. Pledged
Securities, in favor of the Trustee, superior to and prior to the rights of
third Persons and subject to no other Liens.

          (c) The release of any U.S. Pledged Securities pursuant to the Pledge
Agreement will not be deemed to impair the security under this Indenture in
contravention of the provisions hereof if and to the extent the U.S. Pledged
Securities are released pursuant to this Indenture and the Pledge Agreement. To
the extent applicable, the Company shall cause TIA Section 314(d) relating to
the release of property or securities from the Lien and security interest of the
Pledge Agreement and relating to the substitution therefor of any property or
securities to be subjected to the Lien and security interest of the Pledge
Agreement to be complied with. Any certificate or opinion required by TIA
Section 314(d) may be made by an Officer of the Company, except in cases where
TIA Section 314(d) requires that such certificate or opinion be made by an
independent Person, which Person shall be an independent engineer, appraiser or
other expert selected by the Company.

          (d) The Company shall cause TIA Section 314(b), relating to opinions
of counsel regarding the Lien under the Pledge Agreement, to be complied with.
The Trustee may accept, to the extent permitted by Sections 4.18 and 7.06 as
conclusive evidence of compliance with the foregoing provisions, the appropriate
statements contained in such instruments.

          (e) The Trustee may, in its sole discretion and without the consent of
the Holders, on behalf of the Holders, take all reasonable actions in accordance
with the Pledge Agreement necessary or appropriate in order to (i) enforce any

<PAGE>
                                       64


of the terms of the Pledge Agreement and (ii) collect and receive any and all
amounts payable in respect of the obligations of the Company thereunder. The
Trustee shall have power to institute and to maintain such suits and proceedings
as the Trustee may reasonably deem expedient to preserve or protect its
interests and the interests of the Holders in the U.S. Pledged Securities
(including power to institute and maintain suits or proceedings to restrain the
enforcement of or compliance with any legislative or other governmental
enactment, rule or order that may be unconstitutional or otherwise invalid if
the enforcement of, or compliance with, such enactment, rule or order would
impair the security interest hereunder or be prejudicial to the interests of the
Holders or of the Trustee).


                                 ARTICLE ELEVEN
                                  MISCELLANEOUS

          SECTION 11.01. TRUST INDENTURE ACT OF 1939. Prior to the effectiveness
of the Registration Statement, this Indenture shall incorporate and be governed
by the provisions of the TIA that are required or deemed to be part of and to
govern indentures qualified under the TIA. After the effectiveness of the
Registration Statement, this Indenture shall be subject to the provisions of the
TIA that are required or deemed to be a part of this Indenture and shall, to the
extent applicable, be governed by such provisions.

          SECTION 11.02. NOTICES. (a) Any notice or communication shall be
sufficiently given if in writing and delivered in person or mailed by first
class mail, commercial courier service or telecopier communication, addressed as
follows:

          IF TO THE COMPANY:

                Viatel, Inc.
                685 Third Avenue
                New York, NY 10017
                Telecopier Number:  (212) 350-9250
                Attention:  Sheldon M. Goldman

                With, in the case of any notice given pursuant to

          Article Six, a copy to:

                Kelley Drye & Warren LLP
                101 Park Avenue
                New York, NY  10178
                Telecopier Number:  (212) 808-7897
                Attention:  James P. Prenetta, Jr.

          IF TO THE TRUSTEE:

                The Bank of New York
                101 Barclay Street, Floor 21 West
                New York, NY 10286
                Telecopier Number:  (212) 815-5915
                Attention:  Corporate Trust Administration
 

<PAGE>
                                       65


          With a copy to:

                Emmet, Marvin & Martin
                120 Broadway
                New York, NY 10271
                Attention:  Anthony Harvin

          The Company, the Trustee, or the Depository by notice to the others
may designate additional or different addresses for subsequent notices or
communications.

          All notices and communications (other than those sent to Holders)
shall be deemed to have been duly given: at the time delivered by hand, if
personally delivered; five Business Days after being deposited in the mail,
postage prepaid, if mailed; when receipt acknowledged, if telecopied; and the
next Business Day after timely delivery to the courier, if sent by overnight air
courier guaranteeing next day delivery.

          (b) Any notice or communication mailed to a Holder shall be mailed to
him at his address as it appears on the Note Register by first class mail and
shall be sufficiently given to him if so mailed within the time prescribed.
Copies of any such communication or notice to a Holder shall also be mailed to
the Trustee and each Agent at the same time.

          Failure to mail a notice or communication to a Holder or any defect in
it shall not affect its sufficiency with respect to other Holders. Except for a
notice to the Trustee, which is deemed given only when received, and except as
otherwise provided in this Indenture, if a notice or communication is mailed in
the manner provided in this Section 11.02, it is duly given, whether or not the
addressee receives it.

          (c) Where this Indenture provides for notice in any manner, such
notice may be waived in writing by the Person entitled to receive such notice,
either before or after the event, and such waiver shall be the equivalent of
such notice. Waivers of notice by Holders shall be filed with the Trustee, but
such filing shall not be a condition precedent to the validity of any action
taken in reliance upon such waiver.

          In case by reason of the suspension of regular mail service or by
reason of any other cause it shall be impracticable to give such notice by mail,
then such notification as shall be made with the approval of the Trustee shall
constitute a sufficient notification for every purpose hereunder.

          SECTION 11.03. CERTIFICATE AND OPINION AS TO CONDITIONS PRECEDENT.
Upon any request or application by the Company to the Trustee to take any action
under this Indenture, the Company shall furnish to the Trustee:

          (a) an Officers' Certificate stating that, in the opinion of the
     signers, all conditions precedent, if any, provided for in this Indenture
     relating to the proposed action have been complied with; and

          (b) an Opinion of Counsel stating that, in the opinion of such
     Counsel, all such conditions precedent have been complied with.

          SECTION 11.04. STATEMENTS REQUIRED IN CERTIFICATE OR OPINION. Each
certificate or opinion with respect to compliance with a condition or covenant
provided for in this Indenture shall include:


<PAGE>
                                       66


          (a) a statement that each person signing such certificate or opinion
     has read such covenant or condition and the definitions herein relating
     thereto;

          (b) a brief statement as to the nature and scope of the examination or
     investigation upon which the statement or opinion contained in such
     certificate or opinion is based;

          (c) a statement that, in the opinion of each such person, he has made
     such examination or investigation as is necessary to enable him to express
     an informed opinion as to whether or not such covenant or condition has
     been complied with; and

          (d) a statement as to whether or not, in the opinion of each such
     person, such condition or covenant has been complied with; PROVIDED,
     HOWEVER, that, with respect to matters of fact, an Opinion of Counsel may
     rely on an Officers' Certificate or certificates of public officials.

          SECTION 11.05. RULES BY TRUSTEE, PAYING AGENT OR REGISTRAR. The
Trustee may make reasonable rules for action by or at a meeting of Holders. The
Paying Agent or Registrar may make reasonable rules for its functions.

          SECTION 11.06. PAYMENT DATE OTHER THAN A BUSINESS DAY. If an Interest
Payment Date, Redemption Date, Payment Date, Stated Maturity or date of maturity
of any Note shall not be a Business Day, then payment of principal of, premium,
if any, or interest on such Note, as the case may be, need not be made on such
date, but may be made on the next succeeding Business Day with the same force
and effect as if made on the Interest Payment Date, Payment Date, or Redemption
Date, or at the Stated Maturity or date of maturity of such Note; PROVIDED that
no interest shall accrue for the period from and after such Interest Payment
Date, Payment Date, Redemption Date, Stated Maturity or date of maturity, as the
case may be.

          SECTION 11.07. GOVERNING LAW; SUBMISSION TO JURISDICTION; AGENT FOR
SERVICE. This Indenture and the Notes shall be governed by the laws of the State
of New York. The Company hereby appoints CT Corporation System as its agent for
service of process in any suit, action or proceeding with respect to this
Indenture or the Notes and for actions brought under the U.S. federal or state
securities laws brought in any federal or state court located in the City of New
York and the Company agrees to submit to the jurisdiction of any such court.

          SECTION 11.08. NO ADVERSE INTERPRETATION OF OTHER AGREEMENTS. This
Indenture may not be used to interpret another indenture, loan or debt agreement
of the Company or any Subsidiary of the Company. Any such indenture, loan or
debt agreement may not be used to interpret this Indenture.

          SECTION 11.09. NO RECOURSE AGAINST OTHERS. No recourse for the payment
of the principal of, premium, if any, or interest on any of the Notes, or for
any claim based thereon or otherwise in respect thereof, and no recourse under
or upon any obligation, covenant or agreement of the Company contained in this
Indenture, or in any of the Notes, or because of the creation of any
Indebtedness represented thereby, shall be had against any incorporator or
against any past, present or future partner, stockholder, other equity holder,
officer, director, employee or controlling person, as such, of the Company or of
any successor Person, either directly or through the Company or any successor
Person, whether by virtue of any constitution, statute or rule of law, or by the
enforcement of any assessment or penalty or otherwise; it being expressly
understood that all such liability is hereby expressly waived and released as a

<PAGE>
                                       67


condition of, and as a consideration for, the execution of this Indenture and
the issue of the Notes.

          SECTION 11.10. SUCCESSORS. All agreements of the Company in this
Indenture and the Notes shall bind its successors. All agreements of the Trustee
in this Indenture shall bind its successors.

          SECTION 11.11. DUPLICATE ORIGINALS. The parties may sign any number of
copies of this Indenture. Each signed copy shall be an original, but all of them
together represent the same agreement.

          SECTION 11.12. SEPARABILITY. In case any provision in this Indenture
or in the Notes shall be invalid, illegal or unenforceable, the validity,
legality and enforceability of the remaining provisions shall not in any way be
affected or impaired thereby.

          SECTION 11.13. TABLE OF CONTENTS, HEADINGS, ETC. The Table of
Contents, Cross-Reference Table and headings of the Articles and Sections of
this Indenture have been inserted for convenience of reference only, are not to
be considered a part hereof and shall in no way modify or restrict any of the
terms and provisions hereof.




<PAGE>
                                       68



                                   SIGNATURES

          IN WITNESS WHEREOF, the parties hereto have caused this Indenture to
be duly executed, all as of the date first written above.



                                     VIATEL, INC.


                                     By:/s/ ALLAN L. SHAW
                                        ---------------------------------------
                                     Name:  Allan L. Shaw
                                     Title: Senior Vice President and 
                                            Chief Financial Officer



                                     THE BANK OF NEW YORK,
                                     as Trustee


                                     By:/s/  MING J. SHANG
                                        ---------------------------------------
                                     Name:   Ming J. Shang
                                     Title:  Vice President



<PAGE>
                                      A-1


                                                                      EXHIBIT A
                         FORM OF REGISTERED GLOBAL NOTE

                                  FACE OF NOTE


THIS NOTE HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS
AMENDED (THE "SECURITIES ACT"), OR ANY STATE SECURITIES LAWS, AND ACCORDINGLY,
MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED WITHIN THE UNITED
STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS EXCEPT AS SET FORTH
IN THE FOLLOWING SENTENCE. BY ITS ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS
THAT (A) IT IS A "QUALIFIED INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A UNDER
THE SECURITIES ACT) OR (B) IT IS AN INSTITUTIONAL "ACCREDITED INVESTOR" (AS
DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES
ACT) (AN "INSTITUTIONAL ACCREDITED INVESTOR") OR (C) IT IS NOT A U.S. PERSON AND
IS ACQUIRING THIS NOTE IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 903 OF
REGULATION S UNDER THE SECURITIES ACT; (2) AGREES THAT IT WILL NOT, WITHIN THE
TIME PERIOD REFERRED TO IN RULE 144(k) AS IN EFFECT ON THE DATE OF SUCH
TRANSFER, RESELL OR OTHERWISE TRANSFER THIS NOTE EXCEPT (A) TO VIATEL, INC. OR
ANY SUBSIDIARY THEREOF, (B) TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE
WITH RULE 144A UNDER THE SECURITIES ACT, (C) INSIDE THE UNITED STATES TO AN
INSTITUTIONAL ACCREDITED INVESTOR THAT, PRIOR TO SUCH TRANSFER, FURNISHES TO THE
TRUSTEE A SIGNED LETTER CONTAINING CERTAIN REPRESENTATIONS AND AGREEMENTS
RELATING TO THE RESTRICTIONS ON TRANSFER OF THIS NOTE (THE FORM OF WHICH LETTER
CAN BE OBTAINED FROM THE TRUSTEE) AND IF SUCH TRANSFER IS IN RESPECT OF AN
AGGREGATE PRINCIPAL AMOUNT OF DOLLAR NOTES OF LESS THAN $100,000, AN OPINION OF
COUNSEL ACCEPTABLE TO VIATEL, INC. THAT SUCH TRANSFER IS IN COMPLIANCE WITH THE
SECURITIES ACT, (D) TO A PERSON OUTSIDE THE UNITED STATES IN AN OFFSHORE
TRANSACTION IN COMPLIANCE WITH REGULATION S UNDER THE SECURITIES ACT, (E)
PURSUANT TO THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE
SECURITIES ACT (IF AVAILABLE) OR (F) PURSUANT TO AN EFFECTIVE REGISTRATION
STATEMENT UNDER THE SECURITIES ACT AND (3) AGREES THAT IT WILL DELIVER TO EACH
PERSON TO WHOM THIS NOTE IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF
THIS LEGEND. IN CONNECTION WITH ANY TRANSFER OF THIS NOTE WITHIN THE TIME PERIOD
REFERRED TO ABOVE, THE HOLDER MUST CHECK THE APPROPRIATE BOX SET FORTH ON THE
REVERSE HEREOF RELATING TO THE MANNER OF SUCH TRANSFER AND SUBMIT THIS
CERTIFICATE TO THE TRUSTEE. IF THE PROPOSED TRANSFEREE IS AN INSTITUTIONAL
ACCREDITED INVESTOR, THE HOLDER MUST, PRIOR TO SUCH TRANSFER, FURNISH TO EACH OF
THE TRUSTEE AND VIATEL, INC. SUCH CERTIFICATIONS, LEGAL OPINIONS OR OTHER
INFORMATION AS SUCH PERSONS MAY REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER
IS BEING MADE PURSUANT TO AN EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO,
THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT. AS USED HEREIN, THE TERMS
"OFFSHORE TRANSACTION", "UNITED STATES" AND "U.S. PERSON" HAVE THE MEANINGS
GIVEN TO THEM BY REGULATION S UNDER THE SECURITIES ACT. THE INDENTURE CONTAINS A
PROVISION REQUIRING THE TRUSTEE TO REFUSE TO REGISTER ANY TRANSFER OF THIS NOTE
IN VIOLATION OF THE FOREGOING RESTRICTIONS.

UNLESS THIS GLOBAL NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY TO VIATEL, INC. OR ITS AGENT FOR REGISTRATION OF
TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS REGISTERED IN THE NAME OF
CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY OR SUCH OTHER REPRESENTATIVE OF
THE DEPOSITORY TRUST COMPANY OR SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (AND ANY PAYMENT HEREON IS MADE
TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY), ANY TRANSFER, PLEDGE OR OTHER
USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL SINCE THE
REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.


<PAGE>
                                      A-2


TRANSFERS OF THIS GLOBAL NOTE SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN
PART, TO NOMINEES OF CEDE & CO. OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR'S
NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL NOTE SHALL BE LIMITED TO
TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN SECTION 2.08 OF
THE INDENTURE.



<PAGE>
                                      A-3


                                  VIATEL, INC.

                       11 1/2% Senior Dollar Note Due 2009
                                                        [CUSIP][CINS][ISIN][___]
                                                                      $[_______]

No.________________

          Issue date: March 19, 1999

          VIATEL, INC., a Delaware corporation (the "Company", which term
includes any successor under the Indenture hereinafter referred to), for value
received, promises to pay to ________________, or its registered assigns, upon
surrender hereof the principal sum of $___________ on March 15, 2009.

          Interest Payment Dates: March 15 and September 15, commencing
September 15, 1999.

          Record Dates: March 1 and September 1.

          Reference is hereby made to the further provisions of this Note set
forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.


<PAGE>
                                      A-4



          IN WITNESS WHEREOF, the Company has caused this Note to be signed
manually or by facsimile by its duly authorized officers.


Date:  March 19, 1999                  VIATEL, INC.


                                       By ____________________________________
                                           Name:
                                           Title:

                                       By ____________________________________
                                           Name:
                                           Title:



                    (Trustee's Certificate of Authentication)



This is one of the 11 1/2% Senior Dollar Notes due 2009 described in the
within-mentioned IndenturE.


Date:  March 19, 1999                    THE BANK OF NEW YORK, as Trustee


                                         By ____________________________________
                                                    Authorized Signatory


<PAGE>
                                      A-5


                             [REVERSE SIDE OF NOTE]

                                  VIATEL, INC.

                       11 1/2% Senior Dollar Note due 2009


1.        PRINCIPAL AND INTEREST.

          The Company will pay the principal of this Note on March 15, 2009.

          The Company promises to pay interest on the principal amount of this
Note on each Interest Payment Date, as set forth below, at the rate per annum
shown above.

          Interest will be payable semiannually in cash (to the holders of
record of the Notes at the close of business on the March 1 or September 1
immediately preceding the Interest Payment Date) on each Interest Payment Date,
commencing September 15, 1999. Interest will be computed on the basis of a
360-day year of twelve 30-day months.

          If an exchange offer registered under the Securities Act is not
consummated, and a shelf registration statement under the Securities Act with
respect to resales of the Notes is not declared effective by the Commission, on
or before the date that is six months after the Closing Date in accordance with
the terms of the Registration Rights Agreement, dated March 12, 1999, between
the Company and Morgan Stanley & Co. Incorporated, as the manager for itself and
the several initial purchasers named on Schedule I to the Purchase Agreement,
dated March 12, 1999, annual interest (in addition to interest otherwise due on
the Notes) will accrue, at an annual rate of .5% per annum of the principal
amount, payable in cash semiannually, in arrears on March 15 and September 15 of
each year, commencing March 15, 2000 until the consummation of a registered
exchange offer or the effectiveness of a shelf-registration statement with
respect to resale of this Note. The Holder of this Note is entitled to the
benefits of such Registration Rights Agreement.

          The Holder of this Note is entitled to the benefits of a Pledge
Agreement, dated March 19, 1999, between the Company and The Bank of New York,
as trustee (the "Trustee"), pursuant to which the Company has placed in the U.S.
Pledge Account cash or Government Securities sufficient to provide for the
payment of the first four interest payments on this Note.

          The Company shall pay interest on overdue principal and premium, if
any, and interest on overdue installments of interest, to the extent lawful, at
a rate per annum that is 11 1/2% per annum.

2.        METHOD OF PAYMENT.

          The Company will pay principal as provided above and interest (except
defaulted interest) on the principal amount of the Notes as provided above on
each March 15 and September 15 to the Persons who are Holders (as reflected in
the Note Register at the close of business on such March 1 and September 1,
immediately preceding the Interest Payment Date), in each case, even if the Note
is cancelled on registration of transfer or registration of exchange after such
record date; PROVIDED that, with respect to the payment of principal, the
Company will not make payment to the Holder unless this Note is surrendered to a
Paying Agent.


<PAGE>
                                      A-6


          The Company will pay principal, premium, if any, and as provided
above, interest in the currency of the United States that at the time of payment
is legal tender for the payment of public and private debts. However, the
Company may pay principal, premium, if any, and interest by its check payable in
such currency. It may mail an interest check to a Holder's registered address
(as reflected in the Note Register). If a payment date is a date other than a
Business Day at a place of payment, payment may be made at that place on the
next succeeding day that is a Business Day and no interest shall accrue for the
intervening period.

3.        PAYING AGENT AND REGISTRAR.

          Initially, the Trustee will act as Paying Agent and Registrar. The
Company may change any Paying Agent or Registrar without notice. The Company,
any Subsidiary or any Affiliate of any of them may act as Paying Agent,
Registrar or co-Registrar.

4.        INDENTURE; ISSUANCE OF ADDITIONAL NOTES.

          This Note is one of a duly authorized issue of Notes of the Company
designated its 11 1/2% Senior Notes due 2009, issued and to be issued under an
Indenture, dated as of March 19, 1999 (the "Indenture"), between the Company and
the Trustee. Capitalized terms used herein are used as defined in the Indenture
unless otherwise indicated. The terms of the Notes include those stated in the
Indenture and those made part of the Indenture by reference to the Trust
Indenture Act. The Notes are subject to all such terms, and Holders are referred
to the Indenture and the Trust Indenture Act for a statement of all such terms.
To the extent permitted by applicable law, in the event of any inconsistency
between the terms of this Note and the terms of the Indenture, the terms of the
Indenture shall control.

5.        REDEMPTION.

          The Notes will be redeemable, at the Company's option, in whole or in
part, at any time and from time to time on or after March 15, 2004 and prior to
maturity, upon not less than 30 nor more than 60 days' prior notice mailed by
first-class mail to each Holders' last address as it appears in the Note
Register, at the following Redemption Prices (expressed in percentages of their
principal amount), plus accrued and unpaid interest, if any, to the Redemption
Date (subject to the right of Holders of record on the relevant Regular Record
Date that is on or prior to the Redemption Date to receive interest due on an
Interest Payment Date), if redeemed during the 12-month period commencing on
March 15 of the years set forth below:

                                                           REDEMPTION
             YEAR                                             PRICE
             2004                                           105.750%
             2005                                           103.833%
             2006                                           101.917%
             2007 and thereafter                            100.000%

          In addition, at any time or from time to time on or prior to March 15,
2002, the Company may, at its option, redeem up to 35% of the aggregate
principal amount of the Notes with the net proceeds of one or more Public Equity
Offerings, at a Redemption Price (expressed as a percentage of principal amount)
of 111.500%, provided, (i) that Notes and Euro Notes representing at least 65%
of the principal amount of the Notes and Euro Notes originally issued remain
outstanding after each such redemption and (ii) that notice of each such
redemption is mailed within 60 days of each such Public Equity Offering.


<PAGE>
                                      A-7


6.        NOTICE OF REDEMPTION.

          Notice of any optional redemption will be mailed at least 30 days but
not more than 60 days before the Redemption Date to each Holder of Notes to be
redeemed at such Holder's last address as it appears in the Note Register. Notes
in original denominations larger than $1,000 of principal amount may be redeemed
in part. On and after the Redemption Date, interest ceases to accrue on Notes or
portions of Notes called for redemption, unless the Company defaults in the
payment of the Redemption Price.

7.        REPURCHASE UPON CHANGE IN CONTROL.

          Upon the occurrence of any Change of Control, each Holder shall have
the right to require the repurchase of its Notes by the Company in cash pursuant
to the offer described in the Indenture at a purchase price equal to 101% of the
principal amount thereof plus accrued and unpaid interest, if any, to the date
of purchase (the "Change of Control Payment").

          A notice of such Change of Control will be mailed within 30 days after
any Change of Control occurs to each Holder at his last address as it appears in
the Note Register. Notes in original denominations larger than $1,000 of
principal amount may be sold to the Company in part. On and after the date of
the Change of Control Payment, interest ceases to accrue on Notes or portions of
Notes surrendered for purchase by the Company, unless the Company defaults in
the payment of the Change of Control Payment.

8.        REGISTRATION RIGHTS

          Pursuant to the Registration Rights Agreement, the Company will be
obligated, within 180 days after the issue date of this Note, to consummate an
exchange offer pursuant to which the Holder of this Note shall have the right to
exchange this Note for the Company's Exchange Notes (as defined in the
Registration Rights Agreement) which have been registered under the Securities
Act, in like principal amount and having terms identical in all material
respects as the initial Notes. The Holders of the initial Notes shall be
entitled to receive certain additional interest payments in the event such
exchange offer is not consummated and upon certain other conditions, all
pursuant and in accordance with the terms of the Registration Rights Agreement.

9.        DENOMINATIONS; TRANSFER; EXCHANGE.

          The Notes are in registered form without coupons in denominations of
$1,000 of principal amount and any integral multiples of $1,000 in excess
thereof. A Holder may register the transfer or exchange of Notes in accordance
with the Indenture. The Registrar may require a Holder, among other things, to
furnish appropriate endorsements and transfer documents and to pay any taxes and
fees required by law or permitted by the Indenture. The Registrar need not
register the transfer or exchange of any Notes selected for redemption. Also, it
need not register the transfer or exchange of any Notes for a period of 15 days
before a selection of Notes to be redeemed is made.

10.       PERSONS DEEMED OWNERS.

          A Holder shall be treated as the owner of a Note for all purposes.

11.       UNCLAIMED MONEY.

          If money for the payment of principal, premium, if any, or interest
remains unclaimed for two years, the Trustee and the Paying Agent will pay the

<PAGE>
                                      A-8


money back to the Company at its request. After that, Holders entitled to the
money must look to the Company for payment, unless an abandoned property law
designates another Person, and all liability of the Trustee and such Paying
Agent with respect to such money shall cease.

12.       DISCHARGE PRIOR TO REDEMPTION OR MATURITY.

          If the Company deposits with the Trustee money and/or U.S. Government
Obligations sufficient to pay the then outstanding principal of, premium, if
any, and accrued interest on the Notes (a) to redemption or maturity, the
Company will be discharged from the Indenture and the Notes, except in certain
circumstances for certain sections thereof, and (b) to Stated Maturity, the
Company will be discharged from certain covenants set forth in the Indenture.

13.       AMENDMENT; SUPPLEMENT; WAIVER.

          Subject to certain exceptions, the Indenture or the Notes may be
amended or supplemented with the consent of the Holders of at least a majority
in principal amount of the Notes then outstanding, and any existing default or
compliance with any provision may be waived with the consent of the Holders of
at least a majority in principal amount of the Notes then outstanding. Without
notice to or the consent of any Holder, the parties thereto may amend or
supplement the Indenture or the Notes to, among other things, cure any
ambiguity, defect or inconsistency and make any change that does not materially
and adversely affect the rights of any Holder.

14.       RESTRICTIVE COVENANTS.

          The Indenture imposes certain limitations on the ability of the
Company and its Restricted Subsidiaries, among other things, to Incur
Indebtedness, make Restricted Payments, use the proceeds from Asset Sales,
engage in transactions with Affiliates or, with respect to the Company, merge,
consolidate or transfer substantially all of its assets. Within 90 days after
the end of the last fiscal quarter of each year, the Company must report to the
Trustee on compliance with the terms of the Indenture.

15.       SUCCESSOR PERSONS.

          When a successor Person or other entity assumes all the obligations of
its predecessor under the Notes and the Indenture, the predecessor Person will
be released from those obligations.

16.       DEFAULTS AND REMEDIES.

          The following events constitute "Events of Default" under the
Indenture: (a) default in the payment of principal of (or premium, if any, on)
any Note when the same becomes due and payable at maturity, upon acceleration,
redemption or otherwise; (b) default in the payment of interest on any Note when
the same becomes due and payable, and such default continues for a period of 30
days; PROVIDED that a failure to make any of the first four scheduled interest
payments on this Note in a timely manner will constitute an Event of Default
with no grace or cure period; (c) default in the performance or breach of the
provisions of the Indenture applicable to mergers, consolidations and transfers
of all or substantially all of the assets of the Company or the failure to make
or consummate an Offer to Purchase in accordance with Section 4.11 of the
Indenture or Section 4.12 of the Indenture; (d) the Company defaults in the
performance of or breaches any other covenant or agreement of the Company in the
Indenture or under the Notes (other than a default specified in clause (a), (b)

<PAGE>
                                      A-9


or (c) of Section 6.01 of the Indenture) and such default or breach continues
for a period of 30 consecutive days after written notice by the Trustee or the
Holders of 25% or more in aggregate principal amount or principal amount of
Notes; (e) there occurs with respect to any issue or issues of Indebtedness of
the Company or any Significant Subsidiary having an outstanding principal amount
of $10 million or more in the aggregate for all such issues of all such Persons,
whether such Indebtedness now exists or shall hereafter be created, (I) an event
of default that has caused the holder thereof to declare such Indebtedness to be
due and payable prior to its Stated Maturity and such Indebtedness has not been
discharged in full or such acceleration has not been rescinded or annulled
within 30 days of such acceleration and/or (II) the failure to make a principal
payment at the final (but not any interim) fixed maturity and such defaulted
payment shall not have been made, waived or extended within 30 days of such
payment default; (f) any final judgment or order (not covered by insurance) for
the payment of money in excess of $10 million in the aggregate for all such
final judgments or orders against all such Persons (treating any deductibles,
self-insurance or retention as not so covered) shall be rendered against the
Company or any Significant Subsidiary and shall not be paid or discharged, and
there shall be any period of 60 consecutive days following entry of the final
judgment or order that causes the aggregate amount for all such final judgments
or orders outstanding and not paid or discharged against all such Persons to
exceed $10 million during which a stay of enforcement of such final judgment or
order, by reason of a pending appeal or otherwise, shall not be in effect; (g) a
court having jurisdiction in the premises enters a decree or order for (A)
relief in respect of the Company or any Significant Subsidiary in an involuntary
case under any applicable bankruptcy, insolvency or other similar law now or
hereafter in effect, (B) appointment of a receiver, liquidator, assignee,
custodian, trustee, sequestrator or similar official of the Company or any
Significant Subsidiary or for all or substantially all of the property and
assets of the Company or any Significant Subsidiary or (C) the winding up or
liquidation of the affairs of the Company or any Significant Subsidiary and, in
each case, such decree or order shall remain unstayed and in effect for a period
of 60 consecutive days; or (h) the Company or any Significant Subsidiary (A)
commences a voluntary case under any applicable bankruptcy, insolvency or other
similar law now or hereafter in effect, or consents to the entry of an order for
relief in an involuntary case under any such law, (B) consents to the
appointment of or taking possession by a receiver, liquidator, assignee,
custodian, trustee, sequestrator or similar official of the Company or any
Significant Subsidiary or for all or substantially all of the property and
assets of the Company or any Significant Subsidiary or (C) effects any general
assignment for the benefit of creditors.

          If an Event of Default (other than an Event of Default specified in
clause (g) or (h) above that occurs with respect to the Company) occurs and is
continuing under the Indenture, the Trustee or the Holders of at least 25% in
aggregate principal amount of the Notes, then outstanding, by written notice to
the Company (and to the Trustee if such notice is given by the Holders), may,
and the Trustee at the request of such Holders shall, declare the principal
amount of, premium, if any, and accrued interest on the Notes to be immediately
due and payable.

          If an Event of Default, as defined in the Indenture, occurs and is
continuing, the Trustee or the Holders of at least 25% in aggregate principal
amount of the Notes then outstanding may declare all the Notes to be due and
payable. If a bankruptcy or insolvency default with respect to the Company or
any Restricted Subsidiary occurs and is continuing, the Notes automatically
become due and payable. Holders may not enforce the Indenture or the Notes
except as provided in the Indenture. The Trustee may require indemnity

<PAGE>
                                      A-10


satisfactory to it before it enforces the Indenture or the Notes. Subject to
certain limitations, Holders of at least a majority in principal amount of the
Notes then outstanding may direct the Trustee in its exercise of any trust or
power.

17.       TRUSTEE DEALINGS WITH COMPANY.

          The Trustee under the Indenture, in its individual or any other
capacity, may make loans to, accept deposits from and perform services for the
Company or its Affiliates and may otherwise deal with the Company or its
Affiliates as if it were not the Trustee.

18.       NO RECOURSE AGAINST OTHERS.

          No incorporator or any past, present or future partner, stockholder,
other equity holder, officer, director, employee or controlling person as such,
of the Company or of any successor Person shall have any liability for any
obligations of the Company under the Notes or the Indenture or for any claim
based on, in respect of or by reason of, such obligations or their creation.
Each Holder by accepting a Note waives and releases all such liability. The
waiver and release are part of the consideration for the issuance of the Notes.

19.       AUTHENTICATION.

          This Note shall not be valid until the Trustee or authenticating agent
signs the certificate of authentication on the other side of this Note.

20.       ABBREVIATIONS.

          Customary abbreviations may be used in the name of a Holder or an
assignee, such as: TEN COM (= tenants in common), TEN ENT (= tenants by the
entireties), JT TEN (= joint tenants with right of survivorship and not as
tenants in common), CUST (= Custodian) and U/G/M/A (= Uniform Gifts to Minors
Act).

          THIS NOTE SHALL BE GOVERNED BY THE LAWS OF THE STATE OF NEW YORK.

          The Company will furnish to any Holder upon written request and
without charge a copy of the Indenture. Requests may be made to Viatel, Inc.,
685 Third Avenue, New York, New York, 10017, Attention: Sheldon M. Goldman.



<PAGE>

                                      A-11

                  SCHEDULE OF PRINCIPAL AMOUNT OF INDEBTEDNESS
                             EVIDENCED BY THIS NOTE

          The initial principal amount of indebtedness evidenced by this Note
shall be $ [_________ ]. The following decreases/increases in the principal
amount evidenced by this Note have been made:


<TABLE>
<CAPTION>
                    Decrease in  Increase in  Total Principal 
                    Principal    Principal    Amount of this     Notation Made 
                    Amount of    Amount of    Global Note        by or on
Date of Decrease/   this Global  this Global  Following such     Behalf of
Increase            Note         Note         Decrease/Increase  Trustee
- ----------------    -----------  -----------  -----------------  -------------
<S>                 <C>          <C>          <C>                <C>
________________    ___________  ___________  _________________  _____________
________________    ___________  ___________  _________________  _____________
________________    ___________  ___________  _________________  _____________
________________    ___________  ___________  _________________  _____________
________________    ___________  ___________  _________________  _____________
________________    ___________  ___________  _________________  _____________
________________    ___________  ___________  _________________  _____________
________________    ___________  ___________  _________________  _____________
________________    ___________  ___________  _________________  _____________
________________    ___________  ___________  _________________  _____________
________________    ___________  ___________  _________________  _____________
________________    ___________  ___________  _________________  _____________
________________    ___________  ___________  _________________  _____________
________________    ___________  ___________  _________________  _____________
________________    ___________  ___________  _________________  _____________
</TABLE>


<PAGE>
                                      A-12


                            [FORM OF TRANSFER NOTICE]


          FOR VALUE RECEIVED the undersigned registered holder hereby sell(s),
assign(s) and transfer(s) unto


Insert Taxpayer Identification No.
- ----------------------------------


_______________________________________________________________________________
Please print or typewrite name and address including zip code of assignee
_______________________________________________________________________________
the  within  Note  and  all rights thereunder, hereby irrevocably constituting
and appointing _______________________________________________ attorney  to
transfer  said  Note  on  the books of the Company with full power of 
substitution in the premises.



                     [THE FOLLOWING PROVISION TO BE INCLUDED
                     ON ALL NOTES OTHER THAN EXCHANGE NOTES,
                       UNLEGENDED REGULATION S GLOBAL AND
                   UNLEGENDED REGULATION S CERTIFICATED NOTES]

          In connection with any transfer of this Note occurring prior to the
date which is the earlier of (i) the date of an effective Registration or (ii)
the end of the period referred to in Rule 144(k) under the Securities Act, the
undersigned confirms that without utilizing any general solicitation or general
advertising that:


                                   [CHECK ONE]

[    ]   (a) this Note is being transferred in compliance with the exemption
         from registration under the Securities Act of 1933, as amended,
         provided by Rule 144A thereunder.

                                       or

[    ]   (b) this Note is being transferred other than in accordance with (a)
         above and documents are being furnished which comply with the
         conditions of transfer set forth in this Note and the Indenture.

If none of the foregoing boxes is checked, the Trustee or other Registrar shall
not be obligated to register this Note in the name of any Person other than the
Holder hereof unless and until the conditions to any such transfer of
registration set forth herein and in Section 2.08 of the Indenture shall have
been satisfied.



Date:___________________             __________________________________________
                                     NOTICE: The signature to this assignment
                                     must correspond with the name as written
                                     upon the face of the within-mentioned
                                     instrument in every particular, without
                                     alteration or any change whatsoever.


<PAGE>
                                      A-13


TO BE COMPLETED BY PURCHASER IF (a) ABOVE IS CHECKED.

          The undersigned represents and warrants that it is purchasing this
Note for its own account or an account with respect to which it exercises sole
investment discretion and that it and any such account is a "qualified
institutional buyer" within the meaning of Rule 144A under the Securities Act of
1933, as amended, and is aware that the sale to it is being made in reliance on
Rule 144A and acknowledges that it has received such information regarding the
Company as the undersigned has requested pursuant to Rule 144A or has determined
not to request such information and that it is aware that the transferor is
relying upon the undersigned's foregoing representations in order to claim the
exemption from registration provided by Rule 144A.


Dated:________________________               __________________________________
                                             NOTICE:  To be executed by an
                                             executive officer



<PAGE>
                                      A-14


                       OPTION OF HOLDER TO ELECT PURCHASE


          If you wish to have this Note purchased by the Company pursuant to
Section 4.11 or Section 4.12 of the Indenture, check the Box: /_/

          If you wish to have a portion of this Note purchased by the Company
pursuant to Section 4.11 or Section 4.12 of the Indenture, state the amount (in
principal amount):  Euro ___________.

Date:_____________

Your Signature: _______________________________________________________________
              (Sign exactly as your name appears on the other side of this Note)

Signature Guarantee:  ______________________________



<PAGE>
                                      B-1


                                                                      EXHIBIT B

                        FORM OF REGULATION S GLOBAL NOTE

                                 [FACE OF NOTE]



THIS NOTE HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS
AMENDED (THE "SECURITIES ACT"), OR ANY STATE SECURITIES LAWS, AND ACCORDINGLY,
MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED WITHIN THE UNITED
STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS EXCEPT AS SET FORTH
IN THE FOLLOWING SENTENCE. BY ITS ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS
THAT (A) IT IS A "QUALIFIED INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A UNDER
THE SECURITIES ACT) OR (B) IT IS AN INSTITUTIONAL "ACCREDITED INVESTOR" (AS
DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES
ACT) (AN "INSTITUTIONAL ACCREDITED INVESTOR") OR (C) IT IS NOT A U.S. PERSON AND
IS ACQUIRING THIS NOTE IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 903 OF
REGULATION S UNDER THE SECURITIES ACT; (2) AGREES THAT IT WILL NOT, WITHIN THE
TIME PERIOD REFERRED TO IN RULE 144(k) AS IN EFFECT ON THE DATE OF SUCH
TRANSFER, RESELL OR OTHERWISE TRANSFER THIS NOTE EXCEPT (A) TO VIATEL, INC. OR
ANY SUBSIDIARY THEREOF, (B) TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE
WITH RULE 144A UNDER THE SECURITIES ACT, (C) INSIDE THE UNITED STATES TO AN
INSTITUTIONAL ACCREDITED INVESTOR THAT, PRIOR TO SUCH TRANSFER, FURNISHES TO THE
TRUSTEE A SIGNED LETTER CONTAINING CERTAIN REPRESENTATIONS AND AGREEMENTS
RELATING TO THE RESTRICTIONS ON TRANSFER OF THIS NOTE (THE FORM OF WHICH LETTER
CAN BE OBTAINED FROM THE TRUSTEE) AND IF SUCH TRANSFER IS IN RESPECT OF AN
AGGREGATE PRINCIPAL AMOUNT OF DOLLAR NOTES OF LESS THAN $100,000, AN OPINION OF
COUNSEL ACCEPTABLE TO VIATEL, INC. THAT SUCH TRANSFER IS IN COMPLIANCE WITH THE
SECURITIES ACT, (D) TO A PERSON OUTSIDE THE UNITED STATES IN AN OFFSHORE
TRANSACTION IN COMPLIANCE WITH REGULATION S UNDER THE SECURITIES ACT, (E)
PURSUANT TO THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE
SECURITIES ACT (IF AVAILABLE) OR (F) PURSUANT TO AN EFFECTIVE REGISTRATION
STATEMENT UNDER THE SECURITIES ACT AND (3) AGREES THAT IT WILL DELIVER TO EACH
PERSON TO WHOM THIS NOTE IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF
THIS LEGEND. IN CONNECTION WITH ANY TRANSFER OF THIS NOTE WITHIN THE TIME PERIOD
REFERRED TO ABOVE, THE HOLDER MUST CHECK THE APPROPRIATE BOX SET FORTH ON THE
REVERSE HEREOF RELATING TO THE MANNER OF SUCH TRANSFER AND SUBMIT THIS
CERTIFICATE TO THE TRUSTEE. IF THE PROPOSED TRANSFEREE IS AN INSTITUTIONAL
ACCREDITED INVESTOR, THE HOLDER MUST, PRIOR TO SUCH TRANSFER, FURNISH TO EACH OF
THE TRUSTEE AND VIATEL, INC. SUCH CERTIFICATIONS, LEGAL OPINIONS OR OTHER
INFORMATION AS SUCH PERSONS MAY REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER
IS BEING MADE PURSUANT TO AN EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO,
THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT. AS USED HEREIN, THE TERMS
"OFFSHORE TRANSACTION", "UNITED STATES" AND "U.S. PERSON" HAVE THE MEANINGS
GIVEN TO THEM BY REGULATION S UNDER THE SECURITIES ACT. THE INDENTURE CONTAINS A
PROVISION REQUIRING THE TRUSTEE TO REFUSE TO REGISTER ANY TRANSFER OF THIS NOTE
IN VIOLATION OF THE FOREGOING RESTRICTIONS.

UNLESS THIS GLOBAL NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY TO VIATEL, INC. OR ITS AGENT FOR REGISTRATION OF
TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS REGISTERED IN THE NAME OF
CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY OR SUCH OTHER REPRESENTATIVE OF
THE DEPOSITORY TRUST COMPANY OR SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (AND ANY PAYMENT HEREON IS MADE
TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY), ANY TRANSFER, PLEDGE OR OTHER

<PAGE>
                                      B-2


USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL SINCE THE
REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

TRANSFERS OF THIS GLOBAL NOTE SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN
PART, TO NOMINEES OF CEDE & CO. OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR'S
NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL NOTE SHALL BE LIMITED TO
TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN SECTION 2.08 OF
THE INDENTURE.





<PAGE>
                                      B-3


                                  VIATEL, INC.

                       11 1/2% Senior Dollar Note Due 2009

                                     [CUSIP][CINS][ISIN][Common Code] _________
No.  __________                                                       $________

          Issue date: March 19, 1999

          VIATEL, INC., a Delaware corporation (the "Company", which term
includes any successor under the Indenture hereinafter referred to), for value
received, promises to pay to ___________, or its registered assigns, the
principal sum of $_________ on March 15, 2009.

          Interest Payment Dates: March 15 and September 15, commencing
September 15, 1999.

         Record Dates: March 1 and September 1.

         Reference is hereby made to the further provisions of this Note set
forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.




<PAGE>
                                      B-4


          IN WITNESS WHEREOF, the Company has caused this Note to be signed
manually or by facsimile by its duly authorized officers.

Date:  March 19, 1999                        VIATEL, INC.


                                             By ______________________________
                                                Name:
                                                Title:


                                             By ______________________________
                                                Name:
                                                Title:



                    (Trustee's Certificate of Authentication)



This is one of the 11 1/2% Senior Dollar Notes due 2009 described in the
within-mentioned Indenture.

Date:    March 19, 1999                THE BANK OF NEW YORK, as Trustee


                                       By ___________________________________
                                            Authorized Signatory


<PAGE>
                                      B-5


                             [REVERSE SIDE OF NOTE]

                                  VIATEL, INC.

                       11 1/2% Senior Dollar Note due 2009



1.        PRINCIPAL AND INTEREST.

          The Company will pay the principal of this Note on March 15, 2009.

          The Company promises to pay interest on the principal amount of this
Note on each Interest Payment Date, as set forth below, at the rate per annum
shown above.

          Interest will be payable semiannually in cash (to the holders of
record of the Notes at the close of business on the March 1 or September 1
immediately preceding the Interest Payment Date) on each Interest Payment Date,
commencing September 15, 1999. Interest will be computed on the basis of a
360-day year of twelve 30-day months.

          If an exchange offer registered under the Securities Act is not
consummated, and a shelf registration statement under the Securities Act with
respect to resales of the Notes is not declared effective by the Commission, on
or before the date that is six months after the Closing Date in accordance with
the terms of the Registration Rights Agreement, dated March 12, 1999, between
the Company and Morgan Stanley & Co. Incorporated, as the manager for itself and
the several initial purchasers named on Schedule I to the Purchase Agreement,
dated March 12, 1999, annual interest (in addition to interest otherwise due on
the Notes) will accrue, at an annual rate of 0.5% per annum of the principal
amount, payable in cash semiannually, in arrears on March 15 and September 15 of
each year, commencing March 15, 2000 until the consummation of a registered
exchange offer or the effectiveness of a shelf-registration statement with
respect to resale of this Note. The Holder of this Note is entitled to the
benefits of such Registration Rights Agreement.

          The Holder of this Note is entitled to the benefits of a Pledge
Agreement, dated March 19, 1999, between the Company and The Bank of New York,
as trustee (the "Trustee"), pursuant to which the Company has placed in the U.S.
Pledge Account cash or Government Securities sufficient to provide for the
payment of the first four interest payments on this Note.

          The Company shall pay interest on overdue principal and premium, if
any, and interest on overdue installments of interest, to the extent lawful, at
a rate per annum that is 11 1/2% per annum.

2.        METHOD OF PAYMENT.

          The Company will pay principal as provided above and interest (except
defaulted interest) on the principal amount of the Notes as provided above on
each March 15 and September 15 to the Persons who are Holders (as reflected in
the Note Register at the close of business on such March 1 and September 1,
immediately preceding the Interest Payment Date), in each case, even if the Note
is cancelled on registration of transfer or registration of exchange after such
record date; provided that, with respect to the payment of principal, the
Company will not make payment to the Holder unless this Note is surrendered to a
Paying Agent.


<PAGE>
                                      B-6


          The Company will pay principal, premium, if any, and as provided
above, interest in the currency of the United States that at the time of payment
is legal tender for the payment of public and private debts. However, the
Company may pay principal, premium, if any, and interest by its check payable in
such currency. It may mail an interest check to a Holder's registered address
(as reflected in the Note Register). If a payment date is a date other than a
Business Day at a place of payment, payment may be made at that place on the
next succeeding day that is a Business Day and no interest shall accrue for the
intervening period.

3.        PAYING AGENT AND REGISTRAR.

          Initially, the Trustee will act as Paying Agent and Registrar. The
Company may change any Paying Agent or Registrar without notice. The Company,
any Subsidiary or any Affiliate of any of them may act as Paying Agent,
Registrar or co-Registrar.

4.        INDENTURE; ISSUANCE OF ADDITIONAL NOTES.

          This Note is one of a duly authorized issue of Notes of the Company
designated its 11 1/2% Senior Notes due 2009, issued and to be issued under an
Indenture, dated as of March 19, 1999 (the "Indenture"), between the Company and
the Trustee. Capitalized terms herein are used as defined in the Indenture
unless otherwise indicated. The terms of the Notes include those stated in the
Indenture and those made part of the Indenture by reference to the Trust
Indenture Act. The Notes are subject to all such terms, and Holders are referred
to the Indenture and the Trust Indenture Act for a statement of all such terms.
To the extent permitted by applicable law, in the event of any inconsistency
between the terms of this Note and the terms of the Indenture, the terms of the
Indenture shall control.

5.        REDEMPTION.

          The Notes will be redeemable, at the Company's option, in whole or in
part, at any time and from time to time on or after March 15, 2004 and prior to
maturity, upon not less than 30 nor more than 60 days' prior notice mailed by
first-class mail to each Holders' last address as it appears in the Note
Register, at the following Redemption Prices (expressed in percentages of their
principal amount), plus accrued and unpaid interest, if any, to the Redemption
Date (subject to the right of Holders of record on the relevant Regular Record
Date that is on or prior to the Redemption Date to receive interest due on an
Interest Payment Date), if redeemed during the 12-month period commencing on
March 15 of the years set forth below:

                                                            Redemption
                    Year                                      Price
                    ----                                   -----------
                    2004                                    105.750%
                    2005                                    103.833%
                    2006                                    101.917%
                    2007 and thereafter                     100.000%

          In addition, at any time or from time to time on or prior to March 15,
2002, the Company may, at its option, redeem up to 35% of the aggregate
principal amount of the Notes with the net proceeds of one or more Public Equity
Offerings, at a Redemption Price (expressed as a percentage of principal amount)
of 111.500%, provided, (i) that Notes and Euro Notes representing at least 65%
of the principal amount of the Notes and Euro Notes originally issued remain

<PAGE>
                                      B-7


outstanding after each such redemption and (ii) that notice of each such
redemption is mailed within 60 days of each such Public Equity Offering.

6.        NOTICE OF REDEMPTION.

          Notice of any optional redemption will be mailed at least 30 days but
not more than 60 days before the Redemption Date to each Holder of Notes to be
redeemed at his last address as it appears in the Note Register. Notes in
original denominations larger than $1,000 of principal amount may be redeemed in
part. On and after the Redemption Date, interest ceases to accrue on Notes or
portions of Notes called for redemption, unless the Company defaults in the
payment of the Redemption Price.

7.        REPURCHASE UPON CHANGE IN CONTROL.

          Upon the occurrence of any Change of Control, each Holder shall have
the right to require the repurchase of its Notes by the Company in cash pursuant
to the offer described in the Indenture at a purchase price equal to 101% of the
principal amount thereof plus accrued and unpaid interest, if any, to the date
of purchase (the "Change of Control Payment").

          A notice of such Change of Control will be mailed within 30 days after
any Change of Control occurs to each Holder at his last address as it appears in
the Note Register. Notes in original denominations larger than $1,000 of
principal amount may be sold to the Company in part. On and after the date of
the Change of Control Payment, interest ceases to accrue on Notes or portions of
Notes surrendered for purchase by the Company, unless the Company defaults in
the payment of the Change of Control Payment.

8.        REGISTRATION RIGHTS

          Pursuant to the Registration Rights Agreement, the Company will be
obligated, within 180 days after the issue date of this Note, to consummate an
exchange offer pursuant to which the Holder of this Note shall have the right to
exchange this Note for the Company's Exchange Notes (as defined in the
Registration Rights Agreement) which have been registered under the Securities
Act, in like principal amount and having terms identical in all material
respects as the initial Notes. The Holders of the initial Notes shall be
entitled to receive certain additional interest payments in the event such
exchange offer is not consummated and upon certain other conditions, all
pursuant and in accordance with the terms of the Registration Rights Agreement.

9.        DENOMINATIONS; TRANSFER; EXCHANGE.

          The Notes are in registered form without coupons in denominations of
$1,000 of principal amount and any integral multiples of $1,000 in excess
thereof. A Holder may register the transfer or exchange of Notes in accordance
with the Indenture. The Registrar may require a Holder, among other things, to
furnish appropriate endorsements and transfer documents and to pay any taxes and
fees required by law or permitted by the Indenture. The Registrar need not
register the transfer or exchange of any Notes selected for redemption. Also, it
need not register the transfer or exchange of any Notes for a period of 15 days
before a selection of Notes to be redeemed is made.

10.       PERSONS DEEMED OWNERS.

          A Holder shall be treated as the owner of a Note for all purposes.


<PAGE>
                                      B-8


11.       UNCLAIMED MONEY.

          If money for the payment of principal, premium, if any, or interest
remains unclaimed for two years, the Trustee and the Paying Agent will pay the
money back to the Company at its request. After that, Holders entitled to the
money must look to the Company for payment, unless an abandoned property law
designates another Person, and all liability of the Trustee and such Paying
Agent with respect to such money shall cease.

12.       DISCHARGE PRIOR TO REDEMPTION OR MATURITY.

          If the Company deposits with the Trustee money and/or U.S. Government
Obligations sufficient to pay the then outstanding principal of, premium, if
any, and accrued interest on the Notes (a) to redemption or maturity, the
Company will be discharged from the Indenture and the Notes, except in certain
circumstances for certain sections thereof, and (b) to Stated Maturity, the
Company will be discharged from certain covenants set forth in the Indenture.

13.       AMENDMENT; SUPPLEMENT; WAIVER.

          Subject to certain exceptions, the Indenture or the Notes may be
amended or supplemented with the consent of the Holders of at least a majority
in principal amount of the Notes then outstanding, and any existing default or
compliance with any provision may be waived with the consent of the Holders of
at least a majority in principal amount of the Notes then outstanding. Without
notice to or the consent of any Holder, the parties thereto may amend or
supplement the Indenture or the Notes to, among other things, cure any
ambiguity, defect or inconsistency and make any change that does not materially
and adversely affect the rights of any Holder.

14.       RESTRICTIVE COVENANTS.

          The Indenture imposes certain limitations on the ability of the
Company and its Restricted Subsidiaries, among other things, to Incur
Indebtedness, make Restricted Payments, use the proceeds from Asset Sales,
engage in transactions with Affiliates or, with respect to the Company, merge,
consolidate or transfer substantially all of its assets. Within 90 days after
the end of the last fiscal quarter of each year, the Company must report to the
Trustee on compliance with the terms of the Indenture.

15.       SUCCESSOR PERSONS.

          When a successor Person or other entity assumes all the obligations of
its predecessor under the Notes and the Indenture, the predecessor Person will
be released from those obligations.

16.       DEFAULTS AND REMEDIES.

          The following events constitute "Events of Default" under the
Indenture: (a) default in the payment of principal of (or premium, if any, on)
any Note when the same becomes due and payable at maturity, upon acceleration,
redemption or otherwise; (b) default in the payment of interest on any Note when
the same becomes due and payable, and such default continues for a period of 30
days; PROVIDED that a failure to make any of the first four scheduled interest
payments on this Note in a timely manner will constitute an Event of Default
with no grace or cure period; (c) default in the performance or breach of the
provisions of the Indenture applicable to mergers, consolidations and transfers
of all or substantially all of the assets of the Company or the failure to make

<PAGE>
                                      B-9


or consummate an Offer to Purchase in accordance with Section 4.11 of the
Indenture or Section 4.12 of the Indenture; (d) the Company defaults in the
performance of or breaches any other covenant or agreement of the Company in the
Indenture or under the Notes (other than a default specified in clause (a), (b)
or (c) of Section 6.01 of the Indenture) and such default or breach continues
for a period of 30 consecutive days after written notice by the Trustee or the
Holders of 25% or more in aggregate principal amount or principal amount of
Notes; (e) there occurs with respect to any issue or issues of Indebtedness of
the Company or any Significant Subsidiary having an outstanding principal amount
of $10 million or more in the aggregate for all such issues of all such Persons,
whether such Indebtedness now exists or shall hereafter be created, (I) an event
of default that has caused the holder thereof to declare such Indebtedness to be
due and payable prior to its Stated Maturity and such Indebtedness has not been
discharged in full or such acceleration has not been rescinded or annulled
within 30 days of such acceleration and/or (II) the failure to make a principal
payment at the final (but not any interim) fixed maturity and such defaulted
payment shall not have been made, waived or extended within 30 days of such
payment default; (f) any final judgment or order (not covered by insurance) for
the payment of money in excess of $10 million in the aggregate for all such
final judgments or orders against all such Persons (treating any deductibles,
self-insurance or retention as not so covered) shall be rendered against the
Company or any Significant Subsidiary and shall not be paid or discharged, and
there shall be any period of 60 consecutive days following entry of the final
judgment or order that causes the aggregate amount for all such final judgments
or orders outstanding and not paid or discharged against all such Persons to
exceed $10 million during which a stay of enforcement of such final judgment or
order, by reason of a pending appeal or otherwise, shall not be in effect; (g) a
court having jurisdiction in the premises enters a decree or order for (A)
relief in respect of the Company or any Significant Subsidiary in an involuntary
case under any applicable bankruptcy, insolvency or other similar law now or
hereafter in effect, (B) appointment of a receiver, liquidator, assignee,
custodian, trustee, sequestrator or similar official of the Company or any
Significant Subsidiary or for all or substantially all of the property and
assets of the Company or any Significant Subsidiary or (C) the winding up or
liquidation of the affairs of the Company or any Significant Subsidiary and, in
each case, such decree or order shall remain unstayed and in effect for a period
of 60 consecutive days; or (h) the Company or any Significant Subsidiary (A)
commences a voluntary case under any applicable bankruptcy, insolvency or other
similar law now or hereafter in effect, or consents to the entry of an order for
relief in an involuntary case under any such law, (B) consents to the
appointment of or taking possession by a receiver, liquidator, assignee,
custodian, trustee, sequestrator or similar official of the Company or any
Significant Subsidiary or for all or substantially all of the property and
assets of the Company or any Significant Subsidiary or (C) effects any general
assignment for the benefit of creditors.

          If an Event of Default (other than an Event of Default specified in
clause (g) or (h) above that occurs with respect to the Company) occurs and is
continuing under the Indenture, the Trustee or the Holders of at least 25% in
aggregate principal amount of the Notes, then outstanding, by written notice to
the Company (and to the Trustee if such notice is given by the Holders) may, and
the Trustee at the request of such Holders shall, declare the principal amount
of, premium, if any, and accrued interest on the Notes to be immediately due and
payable.

          If an Event of Default, as defined in the Indenture, occurs and is
continuing, the Trustee or the Holders of at least 25% in aggregate principal
amount of the Notes then outstanding may declare all the Notes to be due and

<PAGE>
                                      B-10


payable. If a bankruptcy or insolvency default with respect to the Company or
any Restricted Subsidiary occurs and is continuing, the Notes automatically
become due and payable. Holders may not enforce the Indenture or the Notes
except as provided in the Indenture. The Trustee may require indemnity
satisfactory to it before it enforces the Indenture or the Notes. Subject to
certain limitations, Holders of at least a majority in principal amount of the
Notes then outstanding may direct the Trustee in its exercise of any trust or
power.

17.       TRUSTEE DEALINGS WITH COMPANY.

          The Trustee under the Indenture, in its individual or any other
capacity, may make loans to, accept deposits from and perform services for the
Company or its Affiliates and may otherwise deal with the Company or its
Affiliates as if it were not the Trustee.

18.       NO RECOURSE AGAINST OTHERS.

          No incorporator or any past, present or future partner, stockholder,
other equity holder, officer, director, employee or controlling person as such,
of the Company or of any successor Person shall have any liability for any
obligations of the Company under the Notes or the Indenture or for any claim
based on, in respect of or by reason of, such obligations or their creation.
Each Holder by accepting a Note waives and releases all such liability. The
waiver and release are part of the consideration for the issuance of the Notes.

19.       AUTHENTICATION.

          This Note shall not be valid until the Trustee or authenticating agent
signs the certificate of authentication on the other side of this Note.

20.       ABBREVIATIONS.

          Customary abbreviations may be used in the name of a Holder or an
assignee, such as: TEN COM (= tenants in common), TEN ENT (= tenants by the
entireties), JT TEN (= joint tenants with right of survivorship and not as
tenants in common), CUST (= Custodian) and U/G/M/A (= Uniform Gifts to Minors
Act).

         THIS NOTE SHALL BE GOVERNED BY THE LAWS OF THE STATE OF NEW YORK.

          The Company will furnish to any Holder upon written request and
without charge a copy of the Indenture. Requests may be made to Viatel, Inc.,
685 Third Avenue, New York, New York, 10017, Attention: Sheldon M. Goldman.



<PAGE>
                                      B-11


                  SCHEDULE OF PRINCIPAL AMOUNT OF INDEBTEDNESS
                             EVIDENCED BY THIS NOTE


          The initial principal amount of indebtedness evidenced by this Note
shall be $_________. The following decreases/increases in the principal amount
evidenced by this Note have been made:
<TABLE>
<CAPTION>
          Decrease in    Increase in   Total Principal 
          Principal      Principal     Amount of this      Notation Made
Date of   Amount of      Amount of     Global Note         by or on
Decrease/ this Global    this Global   Following such      Behalf of  
Increase  Note           Note          Decrease/Increase   Trustee
- --------  -----------    -----------   -----------------   --------------
<S>       <C>            <C>           <C>                 <C>
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
________  ____________   ___________   _________________   _______________
</TABLE>




<PAGE>
                                      B-12


                            [FORM OF TRANSFER NOTICE]


          FOR VALUE RECEIVED the undersigned registered holder hereby sell(s),
assign(s) and transfer(s) unto


INSERT TAXPAYER IDENTIFICATION NO.


_______________________________________________________________________________
Please print or typewrite name and address including zip code of assignee
_______________________________________________________________________________
the within Note and all rights thereunder, hereby irrevocably constituting and
appointing______________________________________________ attorney to transfer
said Note on the books of the Company with full power of substitution in the
premises.



                     [THE FOLLOWING PROVISION TO BE INCLUDED
                     ON ALL NOTES OTHER THAN EXCHANGE NOTES,
                       UNLEGENDED REGULATION S GLOBAL AND
                   UNLEGENDED REGULATION S CERTIFICATED NOTES]

          In connection with any transfer of this Note occurring prior to the
date which is the earlier of (i) the date of an effective Registration or (ii)
the end of the period referred to in Rule 144(k) under the Securities Act, the
undersigned confirms that without utilizing any general solicitation or general
advertising that:

                                   [CHECK ONE]

[   ](a) this Note is being transferred in compliance with the exemption from
         registration under the Securities Act of 1933, as amended, provided by
         Rule 144A thereunder.

                                       OR

[   ](b) this Note is being transferred other than in accordance with (a)
         above and documents are being furnished which comply with the
         conditions of transfer set forth in this Note and the Indenture.

If none of the foregoing boxes is checked, the Trustee or other Registrar shall
not be obligated to register this Note in the name of any Person other than the
Holder hereof unless and until the conditions to any such transfer of
registration set forth herein and in Section 2.08 of the Indenture shall have
been satisfied.



Date: _______________________         _________________________________________
                                      NOTICE: The signature to this assignment
                                      must correspond with the name as written
                                      upon the face of the within-mentioned
                                      instrument in every particular, without
                                      alteration or any change whatsoever.


<PAGE>
                                      B-13


TO BE COMPLETED BY PURCHASER IF (a) ABOVE IS CHECKED.

          The undersigned represents and warrants that it is purchasing this
Note for its own account or an account with respect to which it exercises sole
investment discretion and that it and any such account is a "qualified
institutional buyer" within the meaning of Rule 144A under the Securities Act of
1933, as amended, and is aware that the sale to it is being made in reliance on
Rule 144A and acknowledges that it has received such information regarding the
Company as the undersigned has requested pursuant to Rule 144A or has determined
not to request such information and that it is aware that the transferor is
relying upon the undersigned's foregoing representations in order to claim the
exemption from registration provided by Rule 144A.


Dated:_______________________           _______________________________________
                                        NOTICE:  To be executed by an executive
                                                 officer



<PAGE>
                                      B-14


                       OPTION OF HOLDER TO ELECT PURCHASE


          If you wish to have this Note purchased by the Company pursuant to
Section 4.11 or Section 4.12 of the Indenture, check the Box: |_|

          If you wish to have a portion of this Note purchased by the Company
pursuant to Section 4.11 or Section 4.12 of the Indenture, state the amount (in
principal amount): $_____________.


Date:_________________

Your Signature:____________________________________________________________
              (Sign exactly as your name appears on the other side of this Note)

Signature Guarantee:______________________________


<PAGE>
                                      C-1


                                                                     EXHIBIT C

                         FORM OF U.S. CERTIFICATED NOTE

                                 [FACE OF NOTE]


THIS NOTE HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS
AMENDED (THE "SECURITIES ACT"), OR ANY STATE SECURITIES LAWS, AND ACCORDINGLY,
MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED WITHIN THE UNITED
STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS EXCEPT AS SET FORTH
IN THE FOLLOWING SENTENCE. BY ITS ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS
THAT (A) IT IS A "QUALIFIED INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A UNDER
THE SECURITIES ACT) OR (B) IT IS AN INSTITUTIONAL "ACCREDITED INVESTOR" (AS
DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES
ACT) (AN "INSTITUTIONAL ACCREDITED INVESTOR") OR (C) IT IS NOT A U.S. PERSON AND
IS ACQUIRING THIS NOTE IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 903 OF
REGULATION S UNDER THE SECURITIES ACT; (2) AGREES THAT IT WILL NOT, WITHIN THE
TIME PERIOD REFERRED TO IN RULE 144(k) AS IN EFFECT ON THE DATE OF SUCH
TRANSFER, RESELL OR OTHERWISE TRANSFER THIS NOTE EXCEPT (A) TO VIATEL, INC. OR
ANY SUBSIDIARY THEREOF, (B) TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE
WITH RULE 144A UNDER THE SECURITIES ACT, (C) INSIDE THE UNITED STATES TO AN
INSTITUTIONAL ACCREDITED INVESTOR THAT, PRIOR TO SUCH TRANSFER, FURNISHES TO THE
TRUSTEE A SIGNED LETTER CONTAINING CERTAIN REPRESENTATIONS AND AGREEMENTS
RELATING TO THE RESTRICTIONS ON TRANSFER OF THIS NOTE (THE FORM OF WHICH LETTER
CAN BE OBTAINED FROM THE TRUSTEE) AND IF SUCH TRANSFER IS IN RESPECT OF AN
AGGREGATE PRINCIPAL AMOUNT OF DOLLAR NOTES OF LESS THAN $100,000, AN OPINION OF
COUNSEL ACCEPTABLE TO VIATEL, INC. THAT SUCH TRANSFER IS IN COMPLIANCE WITH THE
SECURITIES ACT, (D) TO A PERSON OUTSIDE THE UNITED STATES IN AN OFFSHORE
TRANSACTION IN COMPLIANCE WITH REGULATION S UNDER THE SECURITIES ACT, (E)
PURSUANT TO THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE
SECURITIES ACT (IF AVAILABLE) OR (F) PURSUANT TO AN EFFECTIVE REGISTRATION
STATEMENT UNDER THE SECURITIES ACT AND (3) AGREES THAT IT WILL DELIVER TO EACH
PERSON TO WHOM THIS NOTE IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF
THIS LEGEND. IN CONNECTION WITH ANY TRANSFER OF THIS NOTE WITHIN THE TIME PERIOD
REFERRED TO ABOVE, THE HOLDER MUST CHECK THE APPROPRIATE BOX SET FORTH ON THE
REVERSE HEREOF RELATING TO THE MANNER OF SUCH TRANSFER AND SUBMIT THIS
CERTIFICATE TO THE TRUSTEE. IF THE PROPOSED TRANSFEREE IS AN INSTITUTIONAL
ACCREDITED INVESTOR, THE HOLDER MUST, PRIOR TO SUCH TRANSFER, FURNISH TO EACH OF
THE TRUSTEE AND VIATEL, INC. SUCH CERTIFICATIONS, LEGAL OPINIONS OR OTHER
INFORMATION AS SUCH PERSONS MAY REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER
IS BEING MADE PURSUANT TO AN EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO,
THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT. AS USED HEREIN, THE TERMS
"OFFSHORE TRANSACTION", "UNITED STATES" AND "U.S. PERSON" HAVE THE MEANINGS
GIVEN TO THEM BY REGULATION S UNDER THE SECURITIES ACT. THE INDENTURE CONTAINS A
PROVISION REQUIRING THE TRUSTEE TO REFUSE TO REGISTER ANY TRANSFER OF THIS NOTE
IN VIOLATION OF THE FOREGOING RESTRICTIONS.




<PAGE>
                                      C-2


                                  VIATEL, INC.

                       11 1/2% Senior Dollar Note Due 2009


No.__________                                $________________________________ 

          Issue Date: March 19, 1999


          VIATEL, INC., a Delaware corporation (the "Company", which term
includes any successor under the Indenture hereinafter referred to), for value
received, promises to pay to _____________________, or its registered assigns,
the principal sum of $__________ on March 15, 2009.

          Interest Payment Dates: March 15 and September 15, commencing
September 15, 1999.

          Record Dates: March 1 and September 1.

          Reference is hereby made to the further provisions of this Note set
forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.



<PAGE>
                                      C-3


          IN WITNESS WHEREOF, the Company has caused this Note to be signed
manually or by facsimile by its duly authorized officers.


Date: March 19, 1999               VIATEL, INC.



                                   By ______________________________________
                                       Name:
                                       Title:


                                   By ______________________________________
                                       Name:
                                       Title:


                    (Trustee's Certificate of Authentication)



This is one of the 11 1/2% Senior Dollar Notes due 2009 described in the
within-mentioned Indenture.



Date:    March 19, 1999                   THE BANK OF NEW YORK, as Trustee



                                          By  _________________________________
                                                 Authorized Signatory



<PAGE>
                                      C-4


                             [REVERSE SIDE OF NOTE]

                                  VIATEL, INC.

                       11 1/2% Senior Dollar Note due 2009


1.        PRINCIPAL AND INTEREST.

          The Company will pay the principal of this Note on March 15, 2009.

          The Company promises to pay interest on the principal amount of this
Note on each Interest Payment Date, as set forth below, at the rate per annum
shown above.

          Interest will be payable semiannually in cash (to the holders of
record of the Notes at the close of business on the March 1 or September 1
immediately preceding the Interest Payment Date) on each Interest Payment Date,
commencing September 15, 1999. Interest will be computed on the basis of a 360
day year of twelve 30 day months.

          If an exchange offer registered under the Securities Act is not
consummated, and a shelf registration statement under the Securities Act with
respect to resales of the Notes is not declared effective by the Commission, on
or before the date that is six months after the Closing Date in accordance with
the terms of the Registration Rights Agreement dated March 12, 1999 between the
Company and Morgan Stanley & Co. Incorporated, as the manager for itself and the
several initial purchasers named on Schedule I to the Purchase Agreement dated
March 12, 1999, annual interest (in addition to interest otherwise due on the
Notes) will accrue, at an annual rate of 0.5% per annum of the principal amount,
payable in cash semiannually, in arrears on March 15 and September 15 of each
year, commencing March 15, 2000 until the consummation of a registered exchange
offer or the effectiveness of a shelf-registration statement with respect to
resale of this Note. The Holder of this Note is entitled to the benefits of such
Registration Rights Agreement.

          The Holder of this Note is entitled to the benefits of a Pledge
Agreement dated March 19, 1999 between the Company and The Bank of New York, as
trustee (the "Trustee"), pursuant to which the Company has placed in the U.S.
Pledge Account cash or Government Securities sufficient to provide for the
payment of the first four interest payments on this Note.

          The Company shall pay interest on overdue principal and premium, if
any, and interest on overdue installments of interest, to the extent lawful, at
a rate per annum that is 11 1/2% per annum.

2.        METHOD OF PAYMENT.

          The Company will pay principal as provided above and interest (except
defaulted interest) on the principal amount of the Notes as provided above on
each March 15 and September 15 to the Persons who are Holders (as reflected in
the Note Register at the close of business on such March 1 and September 1,
immediately preceding the Interest Payment Date), in each case, even if the Note
is cancelled on registration of transfer or registration of exchange after such
record date; PROVIDED that, with respect to the payment of principal, the
Company will not make payment to the Holder unless this Note is surrendered to a
Paying Agent.


<PAGE>
                                      C-5


          The Company will pay principal, premium, if any, and as provided
above, interest in the currency of the United States that at the time of payment
is legal tender for the payment of public and private debts. However, the
Company may pay principal, premium, if any, and interest by its check payable in
such currency. It may mail an interest check to a Holder's registered address
(as reflected in the Note Register). If a payment date is a date other than a
Business Day at a place of payment, payment may be made at that place on the
next succeeding day that is a Business Day and no interest shall accrue for the
intervening period.

3.        PAYING AGENT AND REGISTRAR.

          Initially, the Trustee will act as U.S. Paying Agent and Registrar.
The Company may change any Paying Agent or Registrar without notice. The
Company, any Subsidiary or any Affiliate of any of them may act as Paying Agent,
Registrar or co-Registrar.

4.        INDENTURE; ISSUANCE OF ADDITIONAL NOTES.

          This Note is one of a duly authorized issue of Notes of the Company
designated its 11 1/2% Senior Dollar Notes due 2009, issued and to be issued
under an Indenture dated as of March 19, 1999 (the "Indenture"), between the
Company and the Trustee. Capitalized terms herein are used as defined in the
Indenture unless otherwise indicated. The terms of the Notes include those
stated in the Indenture and those made part of the Indenture by reference to the
Trust Indenture Act. The Notes are subject to all such terms, and Holders are
referred to the Indenture and the Trust Indenture Act for a statement of all
such terms. To the extent permitted by applicable law, in the event of any
inconsistency between the terms of this Note and the terms of the Indenture, the
terms of the Indenture shall control.

5.        REDEMPTION.

          The Notes will be redeemable, at the Company's option, in whole or in
part, at any time and from time to time on or after March 15, 2004 and prior to
maturity, upon not less than 30 nor more than 60 days' prior notice mailed by
first-class mail to each Holders' last address as it appears in the Note
Register, at the following Redemption Prices (expressed in percentages of their
principal amount), plus accrued and unpaid interest, if any, to the Redemption
Date (subject to the right of Holders of record on the relevant Regular Record
Date that is on or prior to the Redemption Date to receive interest due on an
Interest Payment Date), if redeemed during the 12-month period commencing on
March 15, of the years set forth below:

                                                            Redemption
                   YEAR                                       Price
                   ----                                    ----------
                   2004                                     105.750%
                   2005                                     103.833%
                   2006                                     101.917%
                   2007 and thereafter                      100.000%

          In addition, at any time or from time to time on or prior to March 15,
2002, the Company may, at its option, redeem up to 35% of the aggregate
principal amount of the Notes with the net proceeds of one or more Public Equity
Offerings, at a Redemption Price (expressed as a percentage of principal amount
of 111.500%, provided, (i) that Notes and Euro Notes representing at least 65%
of the principal amount of the Notes and Euro Notes originally issued remain

<PAGE>
                                      C-6


outstanding after each such redemption and (ii) that notice of each such
redemption is mailed within 60 days of each such Public Equity Offering.

6.        NOTICE OF REDEMPTION.

          Notice of any optional redemption will be mailed at least 30 days but
not more than 60 days before the Redemption Date to each Holder of Notes to be
redeemed at his last address as it appears in the Note Register. Notes in
original denominations larger than $1,000 of principal amount may be redeemed in
part. On and after the Redemption Date, interest ceases to accrue on Notes or
portions of Notes called for redemption, unless the Company defaults in the
payment of the Redemption Price.

7.        REPURCHASE UPON CHANGE IN CONTROL.

          Upon the occurrence of any Change of Control, each Holder shall have
the right to require the repurchase of its Notes by the Company in cash pursuant
to the offer described in the Indenture at a purchase price equal to 101% of the
principal amount thereof plus accrued and unpaid interest, if any, to the date
of purchase (the "Change of Control Payment").

          A notice of such Change of Control will be mailed within 30 days after
any Change of Control occurs to each Holder at his last address as it appears in
the Note Register. Notes in original denominations larger than $1,000 of
principal amount may be sold to the Company in part. On and after the date of
the Change of Control Payment, interest ceases to accrue on Notes or portions of
Notes surrendered for purchase by the Company, unless the Company defaults in
the payment of the Change of Control Payment.

8.        REGISTRATION RIGHTS

          Pursuant to the Registration Rights Agreement, the Company will be
obligated, within 180 days after the issue date of this Note, to consummate an
exchange offer pursuant to which the Holder of this Note shall have the right to
exchange this Note for the Company's Exchange Notes (as defined in the
Registration Rights Agreement) which have been registered under the Securities
Act, in like principal amount and having terms identical in all material
respects as the initial Notes. The Holders of the initial Notes shall be
entitled to receive certain additional interest payments in the event such
exchange offer is not consummated and upon certain other conditions, all
pursuant and in accordance with the terms of the Registration Rights Agreement.

9.        DENOMINATIONS; TRANSFER; EXCHANGE.

          The Notes are in registered form without coupons in denominations of
$1,000 of principal amount and any integral multiples of $1,000 in excess
thereof. A Holder may register the transfer or exchange of Notes in accordance
with the Indenture. The Registrar may require a Holder, among other things, to
furnish appropriate endorsements and transfer documents and to pay any taxes and
fees required by law or permitted by the Indenture. The Registrar need not
register the transfer or exchange of any Notes selected for redemption. Also, it
need not register the transfer or exchange of any Notes for a period of 15 days
before a selection of Notes to be redeemed is made.

10.       PERSONS DEEMED OWNERS.

          A Holder shall be treated as the owner of a Note for all purposes.


<PAGE>
                                      C-7


11.       UNCLAIMED MONEY.

          If money for the payment of principal, premium, if any, or interest
remains unclaimed for two years, the Trustee and the Paying Agent will pay the
money back to the Company at its request. After that, Holders entitled to the
money must look to the Company for payment, unless an abandoned property law
designates another Person, and all liability of the Trustee and such Paying
Agent with respect to such money shall cease.

12.       DISCHARGE PRIOR TO REDEMPTION OR MATURITY.

          If the Company deposits with the Trustee money and/or U.S. Government
Obligations sufficient to pay the then outstanding principal of, premium, if
any, and accrued interest on the Notes (a) to redemption or maturity, the
Company will be discharged from the Indenture and the Notes, except in certain
circumstances for certain sections thereof, and (b) to Stated Maturity, the
Company will be discharged from certain covenants set forth in the Indenture.

13.       AMENDMENT; SUPPLEMENT; WAIVER.

          Subject to certain exceptions, the Indenture or the Notes may be
amended or supplemented with the consent of the Holders of at least a majority
in principal amount of the Notes then outstanding, and any existing default or
compliance with any provision may be waived with the consent of the Holders of
at least a majority in principal amount of the Notes then outstanding. Without
notice to or the consent of any Holder, the parties thereto may amend or
supplement the Indenture or the Notes to, among other things, cure any
ambiguity, defect or inconsistency and make any change that does not materially
and adversely affect the rights of any Holder.

14.       RESTRICTIVE COVENANTS.

          The Indenture imposes certain limitations on the ability of the
Company and its Restricted Subsidiaries, among other things, to Incur
Indebtedness, make Restricted Payments, use the proceeds from Asset Sales,
engage in transactions with Affiliates or, with respect to the Company, merge,
consolidate or transfer substantially all of its assets. Within 90 days after
the end of the last fiscal quarter of each year, the Company must report to the
Trustee on compliance with the terms of the Indenture.

15.       SUCCESSOR PERSONS.

          When a successor Person or other entity assumes all the obligations of
its predecessor under the Notes and the Indenture, the predecessor Person will
be released from those obligations.

16.       DEFAULTS AND REMEDIES.

          The following events constitute "Events of Default" under the
Indenture: (a) default in the payment of principal of (or premium, if any, on)
any Note when the same becomes due and payable at maturity, upon acceleration,
redemption or otherwise; (b) default in the payment of interest on any Note when
the same becomes due and payable, and such default continues for a period of 30
days; PROVIDED that a failure to make any of the first four scheduled interest
payments on this Note in a timely manner will constitute an Event of Default
with no grace or cure period; (c) default in the performance or breach of the
provisions of the Indenture applicable to mergers, consolidations and transfers
of all or substantially all of the assets of the Company or the failure to make

<PAGE>
                                      C-8


or consummate an Offer to Purchase in accordance with Section 4.11 of the
Indenture or Section 4.12 of the Indenture; (d) the Company defaults in the
performance of or breaches any other covenant or agreement of the Company in the
Indenture or under the Notes (other than a default specified in clause (a), (b)
or (c) of Section 6.01 of the Indenture) and such default or breach continues
for a period of 30 consecutive days after written notice by the Trustee or the
Holders of 25% or more in aggregate principal amount or principal amount of
Notes; (e) there occurs with respect to any issue or issues of Indebtedness of
the Company or any Significant Subsidiary having an outstanding principal amount
of $10 million or more in the aggregate for all such issues of all such Persons,
whether such Indebtedness now exists or shall hereafter be created, (I) an event
of default that has caused the holder thereof to declare such Indebtedness to be
due and payable prior to its Stated Maturity and such Indebtedness has not been
discharged in full or such acceleration has not been rescinded or annulled
within 30 days of such acceleration and/or (II) the failure to make a principal
payment at the final (but not any interim) fixed maturity and such defaulted
payment shall not have been made, waived or extended within 30 days of such
payment default; (f) any final judgment or order (not covered by insurance) for
the payment of money in excess of $10 million in the aggregate for all such
final judgments or orders against all such Persons (treating any deductibles,
self-insurance or retention as not so covered) shall be rendered against the
Company or any Significant Subsidiary and shall not be paid or discharged, and
there shall be any period of 60 consecutive days following entry of the final
judgment or order that causes the aggregate amount for all such final judgments
or orders outstanding and not paid or discharged against all such Persons to
exceed $10 million during which a stay of enforcement of such final judgment or
order, by reason of a pending appeal or otherwise, shall not be in effect; (g) a
court having jurisdiction in the premises enters a decree or order for (A)
relief in respect of the Company or any Significant Subsidiary in an involuntary
case under any applicable bankruptcy, insolvency or other similar law now or
hereafter in effect, (B) appointment of a receiver, liquidator, assignee,
custodian, trustee, sequestrator or similar official of the Company or any
Significant Subsidiary or for all or substantially all of the property and
assets of the Company or any Significant Subsidiary or (C) the winding up or
liquidation of the affairs of the Company or any Significant Subsidiary and, in
each case, such decree or order shall remain unstayed and in effect for a period
of 60 consecutive days; or (h) the Company or any Significant Subsidiary (A)
commences a voluntary case under any applicable bankruptcy, insolvency or other
similar law now or hereafter in effect, or consents to the entry of an order for
relief in an involuntary case under any such law, (B) consents to the
appointment of or taking possession by a receiver, liquidator, assignee,
custodian, trustee, sequestrator or similar official of the Company or any
Significant Subsidiary or for all or substantially all of the property and
assets of the Company or any Significant Subsidiary or (C) effects any general
assignment for the benefit of creditors.

          If an Event of Default (other than an Event of Default specified in
clause (g) or (h) above that occurs with respect to the Company) occurs and is
continuing under the Indenture, the Trustee or the Holders of at least 25% in
aggregate principal amount of the Notes, then outstanding, by written notice to
the Company (and to the Trustee if such notice is given by the Holders), may,
and the Trustee at the request of such Holders shall, declare the principal
amount of, premium, if any, and accrued interest on the Notes to be immediately
due and payable.

          If an Event of Default, as defined in the Indenture, occurs and is
continuing, the Trustee or the Holders of at least 25% in aggregate principal
amount of the Notes then outstanding may declare all the Notes to be due and

<PAGE>
                                      C-9


payable. If a bankruptcy or insolvency default with respect to the Company or
any Restricted Subsidiary occurs and is continuing, the Notes automatically
become due and payable. Holders may not enforce the Indenture or the Notes
except as provided in the Indenture. The Trustee may require indemnity
satisfactory to it before it enforces the Indenture or the Notes. Subject to
certain limitations, Holders of at least a majority in principal amount of the
Notes then outstanding may direct the Trustee in its exercise of any trust or
power.

17.       TRUSTEE DEALINGS WITH COMPANY.

          The Trustee under the Indenture, in its individual or any other
capacity, may make loans to, accept deposits from and perform services for the
Company or its Affiliates and may otherwise deal with the Company or its
Affiliates as if it were not the Trustee.

18.       NO RECOURSE AGAINST OTHERS.

          No incorporator or any past, present or future partner, stockholder,
other equity holder, officer, director, employee or controlling person as such,
of the Company or of any successor Person shall have any liability for any
obligations of the Company under the Notes or the Indenture or for any claim
based on, in respect of or by reason of, such obligations or their creation.
Each Holder by accepting a Note waives and releases all such liability. The
waiver and release are part of the consideration for the issuance of the Notes.

19.       AUTHENTICATION.

          This Note shall not be valid until the Trustee or authenticating agent
signs the certificate of authentication on the other side of this Note.

20.       ABBREVIATIONS.

          Customary abbreviations may be used in the name of a Holder or an
assignee, such as: TEN COM (= tenants in common), TEN ENT (= tenants by the
entireties), JT TEN (= joint tenants with right of survivorship and not as
tenants in common), CUST (= Custodian) and U/G/M/A (= Uniform Gifts to Minors
Act).

         THIS NOTE SHALL BE GOVERNED BY THE LAWS OF THE STATE OF NEW YORK.

                  The Company will furnish to any Holder upon written request
and without charge a copy of the Indenture. Requests may be made to Viatel,
Inc., 685 Third Avenue, New York, New York, 10017, Attention:
Sheldon M. Goldman.




<PAGE>
                                      C-10


                            [FORM OF TRANSFER NOTICE]


          FOR VALUE RECEIVED the undersigned registered holder hereby sell(s),
assign(s) and transfer(s) unto

INSERT TAXPAYER IDENTIFICATION NO.
___________________________________________________________________________
Please print or typewrite name and address including zip code of assignee
___________________________________________________________________________ the
within Note and all rights thereunder, hereby irrevocably constituting and
appointing ____________________________________ attorney to transfer said Note
on the books of the Company with full power of substitution in the premises.



                     [THE FOLLOWING PROVISION TO BE INCLUDED
                     ON ALL NOTES OTHER THAN EXCHANGE NOTES,
                       UNLEGENDED REGULATION S GLOBAL AND
                   UNLEGENDED REGULATION S CERTIFICATED NOTES]

          In connection with any transfer of this Note occurring prior to the
date which is the earlier of (i) the date of an effective Registration or (ii)
the end of the period referred to in Rule 144(k) under the Securities Act, the
undersigned confirms that without utilizing any general solicitation or general
advertising that:

                                   [CHECK ONE]

[  ](a)   this Note is being transferred in compliance with the exemption
          from registration under the Securities Act of 1933, as amended,
          provided by Rule 144A thereunder.

                                       OR

[  ](b)  this Note is being transferred other than in accordance with (a)
         above and documents are being furnished which comply with the
         conditions of transfer set forth in this Note and the Indenture.

If none of the foregoing boxes is checked, the Trustee or other Registrar shall
not be obligated to register this Note in the name of any Person other than the
Holder hereof unless and until the conditions to any such transfer of
registration set forth herein and in Section 2.08 of the Indenture shall have
been satisfied.



Date:________________                   _______________________________________
                                        NOTICE: The signature to this assignment
                                        must correspond with the name as written
                                        upon the face of the within-mentioned
                                        instrument in every particular, without
                                        alteration or any change whatsoever.



<PAGE>
                                      C-11


TO BE COMPLETED BY PURCHASER IF (a) ABOVE IS CHECKED.

          The undersigned represents and warrants that it is purchasing this
Note for its own account or an account with respect to which it exercises sole
investment discretion and that it and any such account is a "qualified
institutional buyer" within the meaning of Rule 144A under the Securities Act of
1933, as amended, and is aware that the sale to it is being made in reliance on
Rule 144A and acknowledges that it has received such information regarding the
Company as the undersigned has requested pursuant to Rule 144A or has determined
not to request such information and that it is aware that the transferor is
relying upon the undersigned's foregoing representations in order to claim the
exemption from registration provided by Rule 144A.

Dated:______________________     _____________________________________________
                                 NOTICE:  To be executed by an executive officer



<PAGE>
                                      C-12


                       OPTION OF HOLDER TO ELECT PURCHASE


          If you wish to have this Note purchased by the Company pursuant to
Section 4.11 or Section 4.12 of the Indenture, check the Box: /_/

          If you wish to have a portion of this Note purchased by the Company
pursuant to Section 4.11 or Section 4.12 of the Indenture, state the amount (in
principal amount): $____________.


Date:____________________

Your Signature:______________________________________________________________
              (Sign exactly as your name appears on the other side of this Note)

Signature Guarantee:____________________________________



<PAGE>
                                      D-1


                                                                       EXHIBIT D



                               FORM OF CERTIFICATE


The Bank of New York                                                      [DATE]
101 Barclay Street, Floor 21 West
New York, NY  10286
Attention:  Corporate Trust Administration

                       Re: Viatel, Inc. (the "Company")
                           11 1/2% Senior Dollar Notes
                           due 2009 (the "Notes")
                           ----------------------------

Ladies and Gentlemen:

          This letter relates to $ ____________ principal amount of Notes
represented by a Note (the "Legended Note") which bears a legend outlining
restrictions upon transfer of such Legended Note. Pursuant to Section 2.02 of
the Indenture (the "Indenture") dated as of March 19, 1999 relating to the
Notes, we hereby certify that we are (or we will hold such Notes on behalf of) a
person outside the United States to whom the Notes could be transferred in
accordance with Rule 904 of Regulation S promulgated under the U.S. Securities
Act of 1933, as amended. Accordingly, you are hereby requested to exchange the
legended certificate for an unlegended certificate representing an identical
principal amount of Notes, all in the manner provided for in the Indenture.


          You and the Company are entitled to rely upon this letter and are
irrevocably authorized to produce this letter or a copy hereof to any interested
party in any administrative or legal proceedings or official inquiry with
respect to the matters covered hereby. Terms used in this certificate have the
meanings set forth in Regulation S.


                                            Very truly yours,

                                            [Name of Holder]



                                            By:_________________________________
                                                     Authorized Signature


<PAGE>
                                      E-1


                                                                       EXHIBIT E



                       Form of Certificate to Be Delivered
                          in Connection with Transfers
                            Pursuant to Regulation S
                       -----------------------------------


The Bank of New York                                                      [DATE]
101 Barclay Street, Floor 21 West
New York, NY  10286
Attention:  Corporate Trust Administration

                       Re: Viatel, Inc. (the "Company")
                           11 1/2% Senior Dollar Notes
                           due 2009 (the "Notes")
                           ----------------------------

Ladies and Gentlemen:

          In connection with our proposed sale of $__________ aggregate
principal amount of the Notes, we confirm that such sale has been effected
pursuant to and in accordance with Regulation S under the Securities Act of
1933, as amended, and, accordingly, we represent that:

          (1) the offer of the Notes was not made to a person in the United
     States;

          (2) at the time the buy order was originated, the transferee was
     outside the United States or we and any person acting on our behalf
     reasonably believed that the transferee was outside the United States;

          (3) no directed selling efforts have been made by us in the United
     States in contravention of the requirements of Rule 903(b) or Rule 904(b)
     of Regulation S, as applicable; and

          (4) the transaction is not part of a plan or scheme to evade the
     registration requirements of the U.S. Securities Act of 1933.

          You and the Company are entitled to rely upon this letter and are
irrevocably authorized to produce this letter or a copy hereof to any interested
party in any administrative or legal proceedings or official inquiry with
respect to the matters covered hereby. Terms used in this certificate have the
meanings set forth in Regulation S.


                                       Very truly yours,

                                       [Name of Transferor]


                                       By:______________________________________
                                                 Authorized Signature



<PAGE>
                                      F-1


                                                                       EXHIBIT F

                            Form of Certificate to Be
                          Delivered in Connection with
                    Transfers to Non-QIB Accredited Investors
                    -----------------------------------------




The Bank of New York                                                     [DATE]
101 Barclay Street, Floor 21 West
New York, NY  10286
Attention:  Corporate Trust Administration

                       Re: Viatel, Inc. (the "Company")
                           11 1/2% Senior Dollar Notes
                           due 2009 (the "Notes")
                           ----------------------------

Dear Sirs:

          In connection with our proposed purchase of $___________ aggregate
principal amount of the Notes, we confirm that:

          1. We understand that any subsequent transfer of the Notes is subject
     to certain restrictions and conditions set forth in the Indenture dated as
     of March 19, 1999 relating to the Notes (the "Indenture") and the
     undersigned agrees to be bound by, and not to resell, pledge or otherwise
     transfer the Notes except in compliance with, such restrictions and
     conditions and the Securities Act of 1933, as amended (the "Securities
     Act").

          2. We understand that the offer and sale of the Notes have not been
     registered under the Securities Act, and that the Notes may not be offered
     or sold except as permitted in the following sentence. We agree, on our own
     behalf and on behalf of any accounts for which we are acting as hereinafter
     stated, that if we should sell any Notes, we will do so only (A) to the
     Company or any subsidiary thereof, (B) in accordance with Rule 144A under
     the Securities Act to a "qualified institutional buyer" (as defined
     therein), (C) to an institutional "accredited investor" (as defined below)
     that, prior to such transfer, furnishes (or has furnished on its behalf by
     a U.S. broker-dealer) to you and to the Company a signed letter
     substantially in the form of this letter, (D) outside the United States in
     accordance with Rule 904 of Regulation S under the Securities Act, (E)
     pursuant to the provisions of Rule 144 under the Securities Act, or (F)
     pursuant to an effective registration statement under the Securities Act,
     and we further agree to provide to any person purchasing any of the Notes
     from us a notice advising such purchaser that resales of the Notes are
     restricted as stated herein.

          3. We understand that, on any proposed resale of any Notes, we will be
     required to furnish to you and the Company such certifications, legal
     opinions and other information as you and the Company may reasonably
     require to confirm that the proposed sale complies with the foregoing
     restrictions. We further understand that the Notes purchased by us will
     bear a legend to the foregoing effect.


<PAGE>
                                      F-2


          4. We are an institutional "accredited investor" (as defined in Rule
     501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act) and
     have such knowledge and experience in financial and business matters as to
     be capable of evaluating the merits and risks of our investment in the
     Notes, and we and any accounts for which we are acting are each able to
     bear the economic risk of our or its investment.

          5. We are acquiring the Notes purchased by us for our own account or
     for one or more accounts (each of which is an institutional "accredited
     investor") as to each of which we exercise sole investment discretion.

          You and the Company are entitled to rely upon this letter and are
irrevocably authorized to produce this letter or a copy hereof to any interested
party in any administrative or legal proceedings or official inquiry with
respect to the matters covered hereby.

                                         Very truly yours,

                                         [Name of Transferor]


                                         By:____________________________________
                                                     Authorized Signature





                                 EXECUTION COPY




                                  VIATEL, INC.,
                                    as Issuer



                                       and


                              THE BANK OF NEW YORK,
                                   as Trustee







                           Senior Euro Notes Indenture

                           Dated as of March 19, 1999



                         11-1/2% Senior Euro Notes due 2009


<PAGE>


                                              CROSS-REFERENCE TABLE


<TABLE>
<CAPTION>

TIA SECTIONS                                                  INDENTURE SECTIONS
<S>                                                                   <C>
SECTION 310(a)(1)...........................................................7.10
       (a)(5).............................................................. 7.10
       (b)............................................................7.03; 7.08
SECTION 311 ... ............................................................7.03
SECTION 313(a)..............................................................7.06
       (c)............................................................7.05; 7.06
SECTION 314(a)..............................................................4.17
       (b).................................................................10.01
       (c)(1)...............................................................1.01
       (d).................................................................10.01
       (e)..................................................................1.01
SECTION 315(a)..............................................................7.02
       (b)...........................................................7.05; 10.02
SECTION 316(a)..............................................................6.06
</TABLE>

Note:     The Cross-Reference  Table shall not for any purpose be deemed to be a
          part of this Indenture.

<PAGE>

<TABLE>
<CAPTION>


                                                 TABLE OF CONTENTS

                                                                                                       Page
<S>                                                                                                     <C>    
RECITALS OF THE COMPANY..................................................................................1

                                                    ARTICLE ONE
                                    DEFINITIONS AND INCORPORATION BY REFERENCE

SECTION 1.01.  DEFINITIONS...............................................................................1
SECTION 1.02.  INCORPORATION BY REFERENCE OF TRUST INDENTURE ACT........................................19
SECTION 1.03.  RULES OF CONSTRUCTION....................................................................19

                                                    ARTICLE TWO
                                                     THE NOTES

SECTION 2.01.  FORM AND DATING..........................................................................20
SECTION 2.02.  RESTRICTIVE LEGENDS......................................................................21
SECTION 2.03.  EXECUTION, AUTHENTICATION AND DENOMINATIONS..............................................23
SECTION 2.04.  REGISTRAR AND PAYING AGENT...............................................................23
SECTION 2.05.  PAYING AGENT TO HOLD MONEY IN TRUST......................................................24
SECTION 2.06.  TRANSFER AND EXCHANGE....................................................................24
SECTION 2.07.  BOOK-ENTRY PROVISIONS FOR GLOBAL NOTES...................................................25
SECTION 2.08.  SPECIAL TRANSFER PROVISIONS..............................................................27
SECTION 2.09.  REPLACEMENT NOTES........................................................................29
SECTION 2.10.  OUTSTANDING NOTES........................................................................30
SECTION 2.11.  TEMPORARY NOTES..........................................................................30
SECTION 2.12.  CANCELLATION.............................................................................30
SECTION 2.13.  CUSIP NUMBERS............................................................................31
SECTION 2.14.  DEFAULTED INTEREST.......................................................................31
SECTION 2.15.  ISSUANCE OF ADDITIONAL NOTES.............................................................31

                                                   ARTICLE THREE
                                                    REDEMPTION

SECTION 3.01.  RIGHT OF REDEMPTION......................................................................31
SECTION 3.02.  NOTICES TO TRUSTEE.......................................................................32
SECTION 3.03.  SELECTION OF NOTES TO BE REDEEMED........................................................32
SECTION 3.04.  NOTICE OF REDEMPTION.....................................................................32
SECTION 3.05.  EFFECT OF NOTICE OF REDEMPTION...........................................................33
SECTION 3.06.  DEPOSIT OF REDEMPTION PRICE..............................................................33
SECTION 3.07.  PAYMENT OF NOTES CALLED FOR REDEMPTION...................................................33
SECTION 3.08.  NOTES REDEEMED IN PART...................................................................33


Note:    The Table of Contents shall not for any purposes be deemed to be a part of this Indenture.
</TABLE>


<PAGE>
<TABLE>
<CAPTION>


                                                   ARTICLE FOUR
                                                     COVENANTS
<S>     <C>    <C>                                                                                      <C>
SECTION 4.01.  PAYMENT OF NOTES.........................................................................34
SECTION 4.02.  MAINTENANCE OF OFFICE OR AGENCY..........................................................34
SECTION 4.03.  LIMITATION ON INDEBTEDNESS...............................................................34
SECTION 4.04.  LIMITATION ON RESTRICTED PAYMENTS........................................................37
SECTION 4.05.  LIMITATION ON DIVIDEND AND OTHER PAYMENT RESTRICTIONS
                      AFFECTING RESTRICTED SUBSIDIARIES.................................................40
SECTION 4.06.  LIMITATION ON THE ISSUANCE AND SALE OF CAPITAL STOCK OF
                      RESTRICTED SUBSIDIARIES...........................................................40
SECTION 4.07.  LIMITATION ON ISSUANCES OF GUARANTEES BY RESTRICTED SUBSIDIARIES.........................42
SECTION 4.08.  LIMITATION ON TRANSACTIONS WITH SHAREHOLDERS AND AFFILIATES..............................42
SECTION 4.09.  LIMITATION ON LIENS......................................................................43
SECTION 4.10.  LIMITATION ON SALE-LEASEBACK TRANSACTIONS................................................44
SECTION 4.11.  LIMITATION ON ASSET SALES................................................................44
SECTION 4.12.  REPURCHASE OF NOTES UPON A CHANGE OF CONTROL.............................................45
SECTION 4.13.  EXISTENCE................................................................................45
SECTION 4.14.  PAYMENT OF TAXES AND OTHER CLAIMS........................................................45
SECTION 4.15.  MAINTENANCE OF PROPERTIES AND INSURANCE..................................................46
SECTION 4.16.  NOTICE OF DEFAULTS.......................................................................46
SECTION 4.17.  COMPLIANCE CERTIFICATES..................................................................46
SECTION 4.18.  COMMISSION REPORTS AND REPORTS TO HOLDERS................................................46
SECTION 4.19.  WAIVER OF STAY, EXTENSION OR USURY LAWS..................................................47

                                                   ARTICLE FIVE
                                               SUCCESSOR CORPORATION

SECTION 5.01.  WHEN COMPANY MAY MERGE, ETC..............................................................47
SECTION 5.02.  SUCCESSOR SUBSTITUTED....................................................................48

                                                    ARTICLE SIX
                                               DEFAULT AND REMEDIES

SECTION 6.01.  EVENTS OF DEFAULT........................................................................48
SECTION 6.02.  ACCELERATION.............................................................................50
SECTION 6.03.  OTHER REMEDIES...........................................................................50
SECTION 6.04.  WAIVER OF PAST DEFAULTS..................................................................50
SECTION 6.05.  CONTROL BY MAJORITY......................................................................51
SECTION 6.06.  LIMITATION ON SUITS......................................................................51
SECTION 6.07.  RIGHTS OF HOLDERS TO RECEIVE PAYMENT.....................................................51
SECTION 6.08.  COLLECTION SUIT BY TRUSTEE...............................................................51
SECTION 6.09.  TRUSTEE MAY FILE PROOFS OF CLAIM.........................................................52
SECTION 6.10.  PRIORITIES...............................................................................52
SECTION 6.11.  UNDERTAKING FOR COSTS....................................................................52
SECTION 6.12.  RESTORATION OF RIGHTS AND REMEDIES.......................................................53
SECTION 6.13.  RIGHTS AND REMEDIES CUMULATIVE...........................................................53
SECTION 6.14.  DELAY OR OMISSION NOT WAIVER.............................................................53

                                                   ARTICLE SEVEN
                                                      TRUSTEE

SECTION 7.01.  GENERAL..................................................................................53
SECTION 7.02.  CERTAIN RIGHTS OF TRUSTEE................................................................53
SECTION 7.03.  INDIVIDUAL RIGHTS OF TRUSTEE.............................................................53
SECTION 7.04.  TRUSTEE'S DISCLAIMER.....................................................................55
SECTION 7.05.  NOTICE OF DEFAULT........................................................................55
SECTION 7.06.  REPORTS BY TRUSTEE TO HOLDERS............................................................55
</TABLE>

<PAGE>
<TABLE>
<CAPTION>

<S>     <C>    <C>                                                                                      <C>   
SECTION 7.07.  COMPENSATION AND INDEMNITY...............................................................55
SECTION 7.08.  REPLACEMENT OF TRUSTEE...................................................................56
SECTION 7.09.  SUCCESSOR TRUSTEE BY MERGER, ETC.........................................................57
SECTION 7.10.  ELIGIBILITY..............................................................................57
SECTION 7.11.  MONEY HELD IN TRUST......................................................................57
SECTION 7.12.  WITHHOLDING TAXES........................................................................57

                                                   ARTICLE EIGHT
                                              DISCHARGE OF INDENTURE

SECTION 8.01.  TERMINATION OF THE COMPANY'S OBLIGATIONS.................................................57
SECTION 8.02.  DEFEASANCE AND DISCHARGE OF INDENTURE....................................................58
SECTION 8.03.  DEFEASANCE OF CERTAIN OBLIGATIONS........................................................59
SECTION 8.04.  APPLICATION OF TRUST MONEY...............................................................60
SECTION 8.05.  REPAYMENT TO COMPANY.....................................................................60
SECTION 8.06.  REINSTATEMENT............................................................................60
SECTION 8.07.  DEFEASANCE AND CERTAIN OTHER EVENTS OF DEFAULT...........................................61

                                                   ARTICLE NINE
                                        AMENDMENTS, SUPPLEMENTS AND WAIVERS

SECTION 9.01.  WITHOUT CONSENT OF HOLDERS...............................................................61
SECTION 9.02.  WITH CONSENT OF HOLDERS..................................................................61
SECTION 9.03.  REVOCATION AND EFFECT OF CONSENT.........................................................62
SECTION 9.04.  NOTATION ON OR EXCHANGE OF NOTES.........................................................63
SECTION 9.05.  TRUSTEE TO SIGN AMENDMENTS, ETC..........................................................63
SECTION 9.06.  CONFORMITY WITH TRUST INDENTURE ACT......................................................63

                                                    ARTICLE TEN
                                                     SECURITY

SECTION 10.01.  SECURITY................................................................................63

                                                  ARTICLE ELEVEN
                                                   MISCELLANEOUS

SECTION 11.01.  TRUST INDENTURE ACT OF 1939.............................................................64
SECTION 11.02.  NOTICES.................................................................................64
SECTION 11.03.  CERTIFICATE AND OPINION AS TO CONDITIONS PRECEDENT......................................66
SECTION 11.04.  STATEMENTS REQUIRED IN CERTIFICATE OR OPINION...........................................66
SECTION 11.05.  RULES BY TRUSTEE, PAYING AGENT OR REGISTRAR.............................................66
SECTION 11.06.  PAYMENT DATE OTHER THAN A BUSINESS DAY..................................................66
SECTION 11.07.  GOVERNING LAW; SUBMISSION TO JURISDICTION; AGENT FOR SERVICE............................67
SECTION 11.08.  NO ADVERSE INTERPRETATION OF OTHER AGREEMENTS...........................................67
SECTION 11.09.  NO RECOURSE AGAINST OTHERS..............................................................67
SECTION 11.10.  SUCCESSORS..............................................................................67
SECTION 11.11.  DUPLICATE ORIGINALS.....................................................................67
SECTION 11.12.  SEPARABILITY............................................................................67
SECTION 11.13.  TABLE OF CONTENTS, HEADINGS, ETC........................................................67
SECTION 11.14.  METHOD OF PAYMENT.......................................................................67
SECTION 11.15.  JUDGMENT CURRENCY.......................................................................68


EXHIBIT A    FORM OF RESTRICTED GLOBAL NOTE...................................................A-1
EXHIBIT B    FORM OF REGULATION S GLOBAL NOTE.................................................B-1
EXHIBIT C    FORM OF U.S. CERTIFICATED NOTE...................................................C-1
EXHIBIT D    FORM OF CERTIFICATE..............................................................D-1
EXHIBIT E    FORM OF CERTIFICATE TO BE DELIVERED IN CONNECTION WITH
                  TRANSFERS PURSUANT TO REGULATION S..........................................E-1
EXHIBIT F    FORM OF CERTIFICATE TO BE DELIVERED IN CONNECTION WITH
                  TRANSFERS TO NON-QIB ACCREDITED INVESTORS...................................F-1
</TABLE>

<PAGE>

          INDENTURE,  dated  as of March  19,  1999,  between  VIATEL,  INC.,  a
Delaware corporation, as issuer (the "COMPANY"), and THE BANK OF NEW YORK, a New
York banking corporation, as trustee (the "TRUSTEE").


                             RECITALS OF THE COMPANY

          The Company has duly  authorized  the  execution  and delivery of this
Indenture to provide for the issuance  from time to time of 11-1/2%  Senior Euro
Notes due 2009 (the "NOTES") issuable as provided in this Indenture. Pursuant to
the terms of a  Purchase  Agreement  dated as of March 12,  1999 (the  "PURCHASE
AGREEMENT")  between the Company and Morgan Stanley & Co.  Incorporated,  as the
manager  for itself  and the  several  initial  purchasers  named on  Schedule I
thereto (the  "MANAGER"),  the Company has agreed to issue and sell an aggregate
of Euro  150,000,000 of Notes and an aggregate of $200,000,000 of 11-1/2% Senior
Dollar Notes due 2009 of the Company (the "DOLLAR NOTES").

          The Notes will be issued  pursuant to the  provisions  of an Indenture
(the  "INDENTURE",  and  together  with the Dollar Notes  Indenture  (as defined
herein),  the  "INDENTURES")  dated as of the Closing  Date (as  defined  below)
between the Company and the Trustee.

          All things  necessary to make this Indenture a valid  agreement of the
Company,  in accordance with its terms, have been done, and the Company has done
all things  necessary  to make the  Notes,  when  executed  by the  Company  and
authenticated  and  delivered  by the Trustee  hereunder  and duly issued by the
Company,  the legal, valid and binding obligations of the Company as hereinafter
provided.

          This  Indenture  will,  upon  the  effectiveness  of the  registration
statement provided for under the Registration  Rights Agreement,  be subject to,
and governed by, the provisions of the Trust  Indenture Act of 1939, as amended,
that are required to be a part of and to govern  indentures  qualified under the
Trust Indenture Act of 1939, as amended.

          For and in consideration of the premises and the purchase of the Notes
by the Holders thereof,  it is mutually covenanted and agreed, for the equal and
proportionate benefit of all Holders, as follows.


                                   ARTICLE ONE
                   DEFINITIONS AND INCORPORATION BY REFERENCE

          SECTION 1.01. DEFINITIONS.

          "Acquired Indebtedness" means Indebtedness of a Person existing at the
time such Person becomes a Restricted  Subsidiary or assumed in connection  with
an Asset Acquisition by the Company or a Restricted  Subsidiary and not Incurred
in connection  with, or in  anticipation  of, such Person  becoming a Restricted
Subsidiary or such Asset Acquisition.

          "Adjusted   Consolidated  Net  Income"  means,  for  any  period,  the
aggregate  net income (or loss) of the Company and its  Restricted  Subsidiaries
for such period  determined in conformity  with  generally  accepted  accounting
principles;  PROVIDED  that the  following  items shall be excluded in computing
Adjusted Consolidated Net Income (without  duplication):  (i) the net income (or
loss) of any Person that is not a Restricted Subsidiary, except (x) with respect
to net income,  to the extent of the amount of dividends or other  distributions

<PAGE>
                                       2


actually  paid to the  Company  or any of its  Restricted  Subsidiaries  by such
Person  during such period and (y) with respect to net losses,  to the extent of
the amount of Investments  made by the Company or any  Restricted  Subsidiary in
such Person during such period;  (ii) solely for the purposes of calculating the
amount of  Restricted  Payments  that may be made  pursuant to clause (C) of the
first  paragraph of Section 4.04 hereof (and in such case,  except to the extent
includable pursuant to clause (i) above), the net income (or loss) of any Person
accrued  prior to the date it becomes a Restricted  Subsidiary or is merged into
or consolidated with the Company or any of its Restricted Subsidiaries or all or
substantially  all of the property and assets of such Person are acquired by the
Company  or any of its  Restricted  Subsidiaries;  (iii)  the net  income of any
Restricted Subsidiary to the extent that the declaration or payment of dividends
or similar distributions by such Restricted Subsidiary of such net income is not
at the time  permitted  by the  operation  of the  terms of its  charter  or any
agreement,  instrument,  judgment,  decree, order, statute, rule or governmental
regulation  applicable to such Restricted  Subsidiary;  (iv) any gains or losses
(on an  after-tax  basis)  attributable  to Asset Sales and sales of capacity or
dark fibers;  (v) except for purposes of  calculating  the amount of  Restricted
Payments  that may be made  pursuant  to clause  (C) of the first  paragraph  of
Section 4.04 hereof,  any amount paid or accrued as dividends on Preferred Stock
of the  Company or any  Restricted  Subsidiary  owned by Persons  other than the
Company and any of its Restricted Subsidiaries; (vi) all extraordinary gains and
extraordinary  losses; and (vii) any compensation expense paid or payable solely
with  Capital  Stock  (other  than  Disqualified  Stock) of the  Company  or any
options,  warrants  or  other  rights  to  acquire  Capital  Stock  (other  than
Disqualified Stock) of the Company.

          "Adjusted  Consolidated Net Tangible Assets" means the total amount of
assets  of  the  Company  and  its  Restricted   Subsidiaries  (less  applicable
depreciation,  amortization and other valuation reserves),  except to the extent
resulting from write-ups of capital  assets  (excluding  write-ups in connection
with  accounting for  acquisitions  in conformity  with GAAP),  after  deducting
therefrom  (i)  all  current  liabilities  of the  Company  and  its  Restricted
Subsidiaries (excluding intercompany items) and (ii) all goodwill,  trade names,
trademarks,  patents,  unamortized  debt  discount  and  expense  and other like
intangibles,   all  as  set  forth  on  the  most  recent  quarterly  or  annual
consolidated  balance  sheet of the  Company  and its  Restricted  Subsidiaries,
prepared in  conformity  with GAAP and filed with the  Commission or provided to
the Trustee pursuant to Section 4.18 hereof.

          "Affiliate" means, as applied to any Person, any other Person directly
or indirectly  controlling,  controlled  by, or under direct or indirect  common
control  with,  such  Person.   For  purposes  of  this  definition,   "control"
(including,  with correlative meanings, the terms "controlling," "controlled by"
and  "under  common  control  with"),  as  applied  to  any  Person,  means  the
possession,  directly  or  indirectly,  of the  power to  direct  or  cause  the
direction of the  management  and policies of such Person,  whether  through the
ownership of voting securities, by contract or otherwise.

          "Agent" means any  Registrar,  Paying Agent,  authenticating  agent or
co-Registrar.

          "Agent Members" has the meaning provided in Section 2.07(a) hereof.

          "Asset  Acquisition"  means (i) an investment by the Company or any of
its Restricted  Subsidiaries  in any other Person  pursuant to which such Person
shall become a  Restricted  Subsidiary  or shall be merged into or  consolidated
with the  Company  or any of its  Restricted  Subsidiaries;  PROVIDED  that such

<PAGE>
                                       3


Person's  primary  business  is  related,  ancillary  or  complementary  to  the
businesses of the Company or any of its Restricted  Subsidiaries  on the date of
such  investment or (ii) an  acquisition by the Company or any of its Restricted
Subsidiaries  of the property and assets of any Person other than the Company or
any  of its  Restricted  Subsidiaries  that  constitute  substantially  all of a
division or line of business of such  Person;  PROVIDED  that the  property  and
assets acquired are related, ancillary or complementary to the businesses of the
Company or any of its Restricted Subsidiaries on the date of such acquisition.

          "Asset Disposition" means the sale or other disposition by the Company
or any of its  Restricted  Subsidiaries  (other  than to the  Company or another
Restricted  Subsidiary) of (i) all or substantially  all of the Capital Stock of
any Restricted  Subsidiary or (ii) all or  substantially  all of the assets that
constitute  a  division  or  line  of  business  of  the  Company  or any of its
Restricted Subsidiaries.

          "Asset Sale" means any sale, transfer or other disposition  (including
by  way  of  merger,   consolidation  or  sale-leaseback   transaction)  in  one
transaction  or a series of related  transactions  by the  Company or any of its
Restricted  Subsidiaries  to any  Person  other  than the  Company or any of its
Restricted Subsidiaries of (i) all or any of the Capital Stock of any Restricted
Subsidiary,  (ii) all or  substantially  all of the  property  and  assets  of a
division  or  line  of  business  of  the  Company  or  any  of  its  Restricted
Subsidiaries  or (iii) any other  property  and assets  (other  than the Capital
Stock or other  Investment in an Unrestricted  Subsidiary) of the Company or any
of its Restricted  Subsidiaries  outside the ordinary  course of business of the
Company or such Restricted Subsidiary and, in each case, that is not governed by
Article Five hereof;  PROVIDED  that "Asset Sale" shall not include (a) sales or
other  dispositions  of inventory,  receivables  and other current  assets,  (b)
sales,  transfers  or other  dispositions  of assets  constituting  a Restricted
Payment permitted to be made under Section 4.04 hereof, (c) sales,  transfers or
other  dispositions  of assets  with a fair  market  value (as  certified  in an
Officers'  Certificate) not in excess of $1 million in any transaction or series
of  related  transactions,  (d)  sales  or  other  dispositions  of  assets  for
consideration  at least  equal to the fair  market  value of the assets  sold or
disposed  of, to the extent that the  consideration  received  would  constitute
property or assets of the kind  described  in clause (B) of Section 4.11 hereof,
(e) any liquidation of Temporary Cash Investments,  (f) a transfer,  directly or
indirectly,  of  receivables  or other payment rights arising from a transfer of
indefeasible  rights of use or dark  fiber,  which  transfer of  receivables  or
rights is to a  special  purpose  entity  created  for the  purpose  of  issuing
securities to be paid or redeemed from, or beneficial  interests in, the cash or
revenues generated from the assets transferred;  PROVIDED that the consideration
received by the Company is at least equal to the fair market  value of the asset
transferred and the proceeds are used by the Company (A) to repay unsubordinated
Indebtedness  of the  Company  owed to a  Person  other  than the  Company  or a
Restricted Subsidiary, (B) to invest in the manner described in clause (i)(B) of
Section 4.11 hereof  covenant or (C) for working  capital  purposes or (g) other
transfers of capacity or dark fiber.

          "Average Life" means, at any date of determination with respect to any
debt security,  the quotient obtained by dividing (i) the sum of the products of
(a) the  number of years  from such date of  determination  to the dates of each
successive  scheduled principal payment of such debt security and (b) the amount
of such principal payment by (ii) the sum of all such principal payments.

          "Board of  Directors"  means the Board of  Directors of the Company as
required  by the  context  or any  committee  of such  Board of  Directors  duly
authorized to act under this Indenture.
<PAGE>
                                       4


          "Board  Resolution"  means a copy of a  resolution,  certified  by the
Secretary  or  Assistant  Secretary of the Company as required by the context to
have been duly  adopted  by the Board of  Directors  and to be in full force and
effect on the date of such certification, and delivered to the Trustee.

          "Business Day" means any day except a Saturday, Sunday or other day on
which  commercial  banks in the City of New York,  in the city of the  Corporate
Trust  Office  of the  Trustee  or in the  city in  which  any  Paying  Agent or
Registrar is located are authorized or required by law to close.

          "Capital Stock" means, with respect to any Person, any and all shares,
interests,  participations or other  equivalents  (however  designated,  whether
voting or  non-voting)  in equity of such  Person,  whether  outstanding  on the
Closing Date or issued thereafter,  including,  without  limitation,  all Common
Stock and Preferred Stock.

          "Capitalized  Lease" means, as applied to any Person, any lease of any
property (whether real, personal or mixed) of which the discounted present value
of the rental  obligations of such Person as lessee, in conformity with GAAP, is
required to be capitalized on the balance sheet of such Person.

          "Capitalized  Lease Obligations" means the discounted present value of
the rental obligations under a Capitalized Lease.

          "Cedelbank"  means  Cedelbank,  societe  anonyme,  and  any  successor
thereto.

          "Certificated Notes" has the meaning provided in Section 2.01 hereof.

          "Change of  Control"  means  such time as (i) a "person"  or a "group"
(within the meaning of Sections  13(d) and 14(d)(2) of the Exchange Act) becomes
the  ultimate  "beneficial  owner" (as defined in Rule 13d-3 under the  Exchange
Act) of more  than 50% of the  total  voting  power of the  Voting  Stock of the
Company on a fully diluted basis;  or (ii)  individuals  who on the Closing Date
constitute  the  Board  of  Directors  (together  with any new  directors  whose
election by the Board of Directors or whose nomination to the Board of Directors
for election by the  Company's  stockholders  was approved by a vote of at least
two-thirds  of the members of the Board of  Directors  then in office who either
were members of the Board of Directors on the Closing Date or whose  election or
nomination  for election  was  previously  so approved)  cease for any reason to
constitute a majority of the members of the Board of Directors then in office.

          "Closing Date" means the date on which the Notes are originally issued
under this Indenture.

          "Common  Depositary" means The Bank of New York, London Branch, or any
of its successors  acting in the capacity of common depositary for Euroclear and
Cedelbank.

          "Commission"  means the  Securities and Exchange  Commission,  as from
time to time  constituted,  created  under the  Exchange  Act or, if at any time
after the  execution  of this  instrument  such  Commission  is not existing and
performing the duties now assigned to it under the TIA, then the body performing
such duties at such time.

          "Common Stock" means, with respect to any Person,  any and all shares,
interests,  participations or other  equivalents  (however  designated,  whether

<PAGE>
                                       5


voting or non-voting) of such Person's common stock,  whether now outstanding or
issued after the date of this  Indenture,  including,  without  limitation,  all
series and classes of such common stock.

          "Company" means the party named as such in the first paragraph of this
Indenture until a successor replaces it pursuant to the applicable provisions of
this Indenture and thereafter means the successor.

          "Company Order" means a written request or order signed in the name of
the Company (i) by its  Chairman of the Board,  the Vice  Chairman of the Board,
its  President  or a Vice  President  and (ii) by its Chief  Financial  Officer,
Treasurer,  an Assistant Treasurer,  its Secretary or an Assistant Secretary and
delivered to the Trustee; PROVIDED,  HOWEVER, that such written request or order
may be signed by any two of the officers or directors listed in clause (i) above
in lieu of being  signed by one of such  officers  or  directors  listed in such
clause (i) and one of the officers listed in clause (ii) above.

          "Consolidated EBITDA" means, for any period, Adjusted Consolidated Net
Income  for such  period  plus,  to the  extent  such  amount  was  deducted  in
calculating  such Adjusted  Consolidated Net Income,  (i) Consolidated  Interest
Expense,  (ii) income  taxes,  (iii)  depreciation  expense,  (iv)  amortization
expense and (v) all other  non-cash  items reducing  Adjusted  Consolidated  Net
Income  (other  than  items that will  require  cash  payments  and for which an
accrual or reserve is, or is required by GAAP to be,  made),  less all  non-cash
items  increasing  Adjusted  Consolidated  Net Income,  all as  determined  on a
consolidated basis for the Company and its Restricted Subsidiaries in conformity
with GAAP;  PROVIDED  that, if any  Restricted  Subsidiary is not a Wholly Owned
Restricted  Subsidiary,  Consolidated EBITDA shall be reduced (to the extent not
otherwise  reduced in accordance with GAAP) by an amount equal to (A) the amount
of  the  Adjusted  Consolidated  Net  Income  attributable  to  such  Restricted
Subsidiary  multiplied by (B) the percentage ownership interest in the income of
such  Restricted  Subsidiary  not  owned on the last day of such  period  by the
Company or any of its Restricted Subsidiaries.

          "Consolidated  Interest Expense" means, for any period,  the aggregate
amount of interest in respect of Indebtedness  (including,  without  limitation,
amortization  of original  issue discount on any  Indebtedness  and the interest
portion of any deferred  payment  obligation,  calculated in accordance with the
effective  interest method of accounting;  all commissions,  discounts and other
fees and charges owed with respect to letters of credit and bankers'  acceptance
financing; the net costs associated with Interest Rate Agreements;  and interest
in respect of  Indebtedness  that is Guaranteed or secured by the Company or any
of its Restricted  Subsidiaries,  and all but the principal component of rentals
in respect of Capitalized  Lease  Obligations  paid,  accrued or scheduled to be
paid or to be accrued by the Company and its Restricted Subsidiaries during such
periods).

          "Consolidated  Leverage  Ratio" means,  on any  Transaction  Date, the
ratio  of (i) the  aggregate  amount  of  Indebtedness  of the  Company  and its
Restricted  Subsidiaries on a consolidated basis outstanding on such Transaction
Date to (ii) four  times  Consolidated  EBITDA for the then most  recent  fiscal
quarter for which  financial  statements of the Company have been filed with the
Commission or provided to the Trustee pursuant to Section 4.18 hereof;  PROVIDED
that, in making the foregoing  calculation,  (A) PRO FORMA effect shall be given
to the Incurrence or repayment of any  Indebtedness  to be Incurred or repaid on
the Transaction Date; (B) PRO FORMA effect shall be given to Asset  Dispositions
and Asset Acquisitions  (including giving PRO FORMA effect to the application of
proceeds of any Asset  Disposition)  that occur from the  beginning  of the then

<PAGE>
                                       6


most recent four fiscal quarters  through the  Transaction  Date (the "REFERENCE
PERIOD"),  as if they had  occurred  and such  proceeds  had been applied on the
first day of such Reference  Period;  and (C) PRO FORMA effect shall be given to
asset dispositions and asset acquisitions  (including giving PRO FORMA effect to
the application of proceeds of any asset disposition) that have been made by any
Person that has become a Restricted  Subsidiary  or has been merged with or into
the Company or any Restricted  Subsidiary  during such Reference Period and that
would  have  constituted  Asset  Dispositions  or  Asset  Acquisitions  had such
transactions  occurred  when such Person was a Restricted  Subsidiary as if such
asset  dispositions  or asset  acquisitions  were  Asset  Dispositions  or Asset
Acquisitions that occurred on the first day of such Reference  Period;  PROVIDED
that to the extent that  clause (B) or (C) of this  sentence  requires  that PRO
FORMA effect be given to an Asset  Acquisition  or Asset  Disposition,  such PRO
FORMA calculation shall be based upon the four full fiscal quarters  immediately
preceding the Transaction Date of the Person, or division or line of business of
the Person,  that is acquired or disposed of for which financial  information is
available.

          "Consolidated   Net  Worth"  means,  at  any  date  of  determination,
stockholders'  equity as set forth on the most recently  available  quarterly or
annual consolidated balance sheet of the Company and its Restricted Subsidiaries
(which  shall be as of a date not  more  than 90 days  prior to the date of such
computation,  and which shall not take into account Unrestricted  Subsidiaries),
including,  without limitation,  the respective amounts reported on such balance
sheet  attributable  to  Preferred  Stock,  less  any  amounts  attributable  to
Disqualified  Stock or any equity security  convertible into or exchangeable for
Indebtedness,  the  cost of  treasury  stock  and the  principal  amount  of any
promissory notes receivable from the sale of the Capital Stock of the Company or
any of its  Restricted  Subsidiaries,  each item to be  determined in conformity
with GAAP (excluding the effects of foreign currency exchange  adjustments under
Financial Accounting Standards Board Statement of Financial Accounting Standards
No. 52).

          "Corporate  Trust Office" means the office of the Trustee at which the
corporate  trust  business of the Trustee  shall,  at any  particular  time,  be
principally  administered,  which  office  is,  at the  date of this  Indenture,
located at 101  Barclay  Street,  Floor 21 West,  New York NY 10286,  Attention:
Corporate Trust Administration.

          "Currency  Agreement"  means any foreign exchange  contract,  currency
swap agreement or other similar agreement or arrangement.

          "Default"  means any event that is, or after notice or passage of time
or both would be, an Event of Default.

          "Depository"  shall mean DTC, with respect to the Regulation S Global,
Euroclear and Cedelbank and, with respect to the Restricted Global, DTC.

          "Disqualified Stock" means any class or series of Capital Stock of any
Person that by its terms or otherwise  is (i)  required to be redeemed  prior to
the Stated Maturity of the Notes, (ii) redeemable at the option of the holder of
such class or series of Capital  Stock at any time prior to the Stated  Maturity
of the  Notes  or (iii)  convertible  into or  exchangeable  for  Capital  Stock
referred  to in clause  (i) or (ii)  above or  Indebtedness  having a  scheduled
maturity  prior to the Stated  Maturity of the Notes;  PROVIDED that any Capital
Stock that would not constitute  Disqualified  Stock but for provisions  thereof
giving holders  thereof the right to require such Person to repurchase or redeem
such Capital Stock upon the occurrence of an "asset sale" or "change of control"

<PAGE>
                                       7


occurring  prior to the  Stated  Maturity  of the  Notes  shall  not  constitute
Disqualified  Stock  if the  "asset  sale" or  "change  of  control"  provisions
applicable  to such Capital  Stock are no more  favorable to the holders of such
Capital  Stock than the  provisions  contained in Sections 4.11 and 4.12 hereof,
and  such  Capital  Stock,  or  the  agreements  or  instruments  governing  the
redemption  rights  thereof,  specifically  provides  that such  Person will not
repurchase  or redeem any such stock  pursuant  to such  provision  prior to the
Company's repurchase of such Notes as are required to be repurchased pursuant to
Sections 4.11 and 4.12 hereof.

          "Dollar  Note"  has  the  meaning  provided  in the  recitals  to this
Indenture  (and  includes  the  Exchange  Notes as defined  in the Dollar  Notes
Indenture).

          "Dollar Notes  Indenture"  means the Indenture dated as of the Closing
Date  between the  Company,  The Bank of New York,  as trustee,  relating to the
Dollar  Notes,  as such  indenture may be amended or  supplemented  from time to
time.

          "DTC" means The  Depository  Trust  Company,  its nominees,  and their
respective successors.

          "DTC Noteholder" has the meaning provided in Section 11.14.

          "Euroclear"  means Morgan Guaranty Trust Company of New York (Brussels
office) as operator of the Euroclear system and any successor thereto.

          "Euro Paying Agent" means The Bank of New York, London Branch, located
at 46 Berkeley  Street,  London WIX 6AA, United Kingdom and any successor paying
agent.

          "European  Government  Obligations"  means  the  securities  that  are
directly and unconditionally  obligations of the Belgian,  Dutch, French, German
or Swiss  government  which are not callable or  redeemable at the option of the
issuer thereof  (PROVIDED that at the time of determination  the conversion rate
between the sovereign  currency of such country and the Euro is fixed) and shall
also include a depository receipt issued by a bank or trust company as custodian
with respect to any such European Government Obligation or a specific payment of
interest on or principal of any such European Government Obligation held by such
custodian for the account of the holder of a depository  receipt;  PROVIDED that
(except  as  required  by law)  such  custodian  is not  authorized  to make any
deduction from the amount payable to the holder of such depository  receipt from
any amount  received  by the  custodian  in respect of the  European  Government
Obligation  or the specific  payment of interest on or principal of the European
Government Obligation evidenced by such depository receipt.

          "Euro Pledge  Account" means an account  established  with the Trustee
pursuant  to the  terms of the  Pledge  Agreement  for the  deposit  of the Euro
Pledged Securities  purchased by the Company with a portion of the proceeds from
the sale of the Notes.

          "Euro Pledged Securities" means the securities originally purchased by
the Company  with a portion of the  proceeds  from the sale of the Notes,  which
shall  consist of  Government  Securities,  to be  deposited  in the Euro Pledge
Account, all in accordance with the terms of the Pledge Agreement.

          "Event of Default" has the meaning provided in Section 6.01 hereof.


<PAGE>
                                       8


          "Excess Proceeds" has the meaning provided in Section 4.11 hereof.

          "Exchange Act" means the Securities Exchange Act of 1934, as amended.

          "Exchange  Notes"  means any  notes of the  Company  containing  terms
identical to the Notes (except that such Exchange  Notes (i) shall be registered
under the  Securities  Act, (ii) will not provide for an increase in the rate of
interest (other than with respect to overdue amounts) and (iii) will not contain
terms with respect to transfer  restrictions)  that are issued and exchanged for
the Notes pursuant to the Registration Rights Agreement and this Indenture.

          "Existing Stockholder  Agreements" means the Stock Purchase Agreement,
dated as of  September  30, 1993,  between the Company and S-C V-Tel,  the Stock
Purchase  Agreement  dated as of April 5, 1994,  between the Company and COMSAT,
the S-C V-Tel Shareholders'  Agreement and the COMSAT  Shareholders'  Agreement,
and, in each case, any amendments to such agreements.

          "fair  market  value"  means  the  price  that  would  be  paid  in an
arm's-length  transaction  between  an  informed  and  willing  seller  under no
compulsion to sell and an informed and willing buyer under no compulsion to buy,
as determined in good faith by the Board of Directors, whose determination shall
be conclusive if evidenced by a Board Resolution; PROVIDED that, for purposes of
clause  (viii) of the second  paragraph  of Section  4.03  hereof,  (x) the fair
market  value of any  security  registered  under the  Exchange Act shall be the
average  of the  closing  prices,  regular  way,  of  such  security  for the 20
consecutive trading days immediately preceding the sale of Capital Stock and (y)
in the event the aggregate fair market value of any other  property  (other than
cash or cash equivalents)  received by the Company exceeds $30 million, the fair
market value of such property  shall be  determined  by a nationally  recognized
investment banking firm or a nationally  recognized firm having expertise in the
specific area which is the subject of such  determination and set forth in their
written opinion which shall be delivered to the Trustee.

          "GAAP" means generally  accepted  accounting  principles in the United
States of  America  as in  effect as of the  Closing  Date,  including,  without
limitation, those set forth in the opinions and pronouncements of the Accounting
Principles Board of the American  Institute of Certified Public  Accountants and
statements and pronouncements of the Financial  Accounting Standards Board or in
such other statements by such other entity as approved by a significant  segment
of the accounting profession.  All ratios and computations contained or referred
to in this  Indenture  shall be computed in  conformity  with GAAP  applied on a
consistent  basis,  except that  calculations  made for purposes of  determining
compliance  with the terms of the  covenants  and with other  provisions of this
Indenture  shall  be made  without  giving  effect  to (i) the  amortization  or
write-off of any expenses  incurred in connection with the offering of the Notes
and the Dollar Notes, and (ii) except as otherwise provided, the amortization of
any amounts required or permitted by Accounting Principles Board Opinion Nos. 16
and 17.

          "Global Notes" has the meaning provided in Section 2.01.

          "Government  Securities"  means,  in connection  with the Euro Pledged
Securities,  the direct  obligations  of,  obligations  fully  guaranteed by, or
participations in pools consisting solely of German government securities.

          "Guarantee"  means any  obligation,  contingent or  otherwise,  of any
Person directly or indirectly  guaranteeing any Indebtedness of any other Person
and, without limiting the generality of the foregoing, any obligation, direct or

<PAGE>
                                       9


indirect,  contingent  or  otherwise,  of such Person (i) to purchase or pay (or
advance or supply  funds for the  purchase or payment of) such  Indebtedness  of
such other Person (whether arising by virtue of partnership arrangements,  or by
agreements  to  keep-well,  to purchase  assets,  goods,  securities or services
(unless such purchase  arrangements  are on  arm's-length  terms and are entered
into in the  ordinary  course  of  business),  to  take-or-pay,  or to  maintain
financial  statement  conditions or otherwise) or (ii) entered into for purposes
of assuring in any other manner the obligee of such  Indebtedness of the payment
thereof or to protect such obligee  against loss in respect thereof (in whole or
in part);  PROVIDED that the term "Guarantee" shall not include endorsements for
collection or deposit in the ordinary course of business.  The term  "Guarantee"
used as a verb has a corresponding meaning.

          "Guaranteed  Indebtedness"  has the meaning  provided in Section  4.07
hereof.

          "Holder" or "Noteholder" means the registered holder of any Note.

          "Incur" means,  with respect to any  Indebtedness,  to incur,  create,
issue,  assume,  Guarantee or otherwise become liable for or with respect to, or
become  responsible  for,  the  payment  of,  contingently  or  otherwise,  such
Indebtedness,  including an "Incurrence" of Acquired Indebtedness; PROVIDED that
neither the accrual of interest  nor the  accretion of original  issue  discount
shall be considered an Incurrence of Indebtedness.

          "Indebtedness"  means,  with  respect  to any  Person  at any  date of
determination  (without  duplication),  (i) all  indebtedness of such Person for
borrowed  money,  (ii)  all  obligations  of such  Person  evidenced  by  bonds,
debentures,  notes or other similar  instruments,  (iii) all obligations of such
Person in respect of letters of credit or other similar  instruments  (including
reimbursement  obligations with respect thereto, but excluding  obligations with
respect to  letters  of credit  (including  trade  letters  of credit)  securing
obligations (other than obligations  described in (i) or (ii) above or (v), (vi)
or (vii) below)  entered into in the ordinary  course of business of such Person
to the extent such  letters of credit are not drawn upon or, if drawn  upon,  to
the extent  such  drawing is  reimbursed  no later than the third  Business  Day
following  receipt  by such  Person  of a demand  for  reimbursement),  (iv) all
obligations  of such Person to pay the  deferred  and unpaid  purchase  price of
property or services, which purchase price is due more than six months after the
date of placing such property in service or taking delivery and title thereto or
the  completion of such services,  except Trade  Payables,  (v) all  Capitalized
Lease Obligations of such Person, (vi) all Indebtedness of other Persons secured
by a Lien on any  asset of such  Person,  whether  or not such  Indebtedness  is
assumed by such Person;  PROVIDED that the amount of such Indebtedness  shall be
the  lesser  of (A) the  fair  market  value  of  such  asset  at  such  date of
determination and (B) the amount of such Indebtedness, (vii) all Indebtedness of
other  Persons  Guaranteed  by such  Person to the extent such  Indebtedness  is
Guaranteed  by such  Person and (viii) to the extent not  otherwise  included in
this  definition,  obligations  under  Currency  Agreements  and  Interest  Rate
Agreements.  The amount of  Indebtedness  of any Person at any date shall be the
outstanding balance at such date of all unconditional obligations,  as described
above,  and the  maximum  liability  at such time  with  respect  to  contingent
obligations  upon  the  occurrence  of  the  contingency   giving  rise  to  the
obligation,  which, in the case of a Guarantee, shall be the outstanding balance
of the Guaranteed Indebtedness,  PROVIDED (A) that the amount outstanding at any
time of any Indebtedness  issued with original issue discount is the face amount
of such  Indebtedness  less the  remaining  unamortized  portion of the original
issue discount of such Indebtedness at the time of its issuance as determined in

<PAGE>
                                       10


conformity  with GAAP,  (B) that money borrowed and set aside at the time of the
Incurrence of any  Indebtedness  in order to prefund the payment of the interest
on such  Indebtedness  shall not be deemed to be  "Indebtedness" so long as such
money is held to secure the payment of such  interest and (C) that  Indebtedness
shall not include any liability for federal, state, local or other taxes.

          "Indenture"  means this Indenture as originally  executed or as it may
be  amended  or  supplemented  from  time  to  time  by one or  more  indentures
supplemental  to  this  Indenture   entered  into  pursuant  to  the  applicable
provisions of this Indenture.

          "Institutional  Accredited Investor" shall mean an institution that is
an "accredited investor" as that term is defined in Rule 501(a)(1),  (2), (3) or
(7) under the Securities Act.

          "Interest Payment Date" means each semiannual interest payment date on
March 15 and September 15 of each year, commencing September 15, 1999.

          "Interest  Rate   Agreement"   means  any  interest  rate   protection
agreement,  interest  rate future  agreement,  interest  rate option  agreement,
interest rate swap agreement,  interest rate cap agreement, interest rate collar
agreement,  interest rate hedge  agreement,  option or future  contract or other
similar agreement or arrangement.

          "Investment" in any Person means any direct or indirect advance,  loan
or other extension of credit (including, without limitation, by way of Guarantee
or similar  arrangement;  but excluding extensions of credit to customers in the
ordinary  course of business  that are,  in  conformity  with GAAP,  recorded as
accounts  receivable  on the  balance  sheet of the  Company  or its  Restricted
Subsidiaries)  or capital  contribution  to (by means of any transfer of cash or
other property to others or any payment for property or services for the account
or use of others),  or any  purchase or  acquisition  of Capital  Stock,  bonds,
notes,  debentures or other similar instruments issued by, such Person and shall
include  (i) the  designation  of a  Restricted  Subsidiary  as an  Unrestricted
Subsidiary  and (ii) the fair market  value of the  Capital  Stock (or any other
Investment),  held by the Company or any of its Restricted Subsidiaries,  of (or
in) any Person that has ceased to be a Restricted Subsidiary, including, without
limitation,  by reason of any  transaction  permitted by clause (iii) of Section
4.06 hereof;  PROVIDED that the fair market value of the Investment remaining in
any Person that has ceased to be a  Restricted  Subsidiary  shall not exceed the
aggregate  amount of  Investments  previously  made in such Person valued at the
time such Investments were made less the net reduction of such Investments.  For
purposes of the definition of "Unrestricted Subsidiary" and Section 4.04 hereof,
(i)  "Investment"  shall  include  the fair  market  value of the assets (net of
liabilities  (other than  liabilities  to the  Company or any of its  Restricted
Subsidiaries))  of any  Restricted  Subsidiary at the time that such  Restricted
Subsidiary is designated an Unrestricted Subsidiary,  (ii) the fair market value
of the assets (net of liabilities  (other than liabilities to the Company or any
of its Restricted Subsidiaries)) of any Unrestricted Subsidiary at the time that
such  Unrestricted  Subsidiary  is designated a Restricted  Subsidiary  shall be
considered  a  reduction  in  outstanding  Investments  and (iii)  any  property
transferred to or from an  Unrestricted  Subsidiary  shall be valued at its fair
market value at the time of such transfer.

          "Judgment Currency" has the meaning provided in Section 11.15.

          "Lien" means any mortgage,  pledge,  security  interest,  encumbrance,
lien or charge of any kind (including,  without limitation, any conditional sale

<PAGE>
                                       11


or  other  title  retention  agreement  or lease in the  nature  thereof  or any
agreement to give any security interest).

          "Manager" means Morgan Stanley & Co. Incorporated, as lead manager for
the several initial purchasers named in the Purchase Agreement.

          "Moody's" means Moody's Investors Service, Inc. and its successors.

          "Net Cash  Proceeds"  means,  (a) with respect to any Asset Sale,  the
proceeds of such Asset Sale in the form of cash or cash  equivalents,  including
payments in respect of deferred payment obligations (to the extent corresponding
to the principal, but not interest, component thereof) when received in the form
of cash or cash equivalents  (except to the extent such obligations are financed
or sold with recourse to the Company or any Restricted  Subsidiary) and proceeds
from the  conversion of other  property  received when converted to cash or cash
equivalents,  net of (i)  brokerage  commissions  and  other  fees and  expenses
(including fees and expenses of counsel and investment  bankers) related to such
Asset  Sale,  (ii)  provisions  for all taxes  (whether  or not such  taxes will
actually be paid or are payable) as a result of such Asset Sale  without  regard
to the  consolidated  results of  operations  of the Company and its  Restricted
Subsidiaries,  taken as a whole,  (iii)  payments made or required to be made to
repay Indebtedness or any other obligation outstanding at the time of such Asset
Sale that either (A) is secured by a Lien on the  property or assets sold or (B)
is required to be paid as a result of such sale,  (iv) payments made or required
to be made to Persons having a beneficial  interest in the assets subject to the
Asset  Sale,  and (v)  appropriate  amounts to be provided by the Company or any
Restricted Subsidiary as a reserve against any liabilities  associated with such
Asset Sale,  including,  without limitation,  pension and other  post-employment
benefit   liabilities,   liabilities   related  to  environmental   matters  and
liabilities  under any  indemnification  obligations  associated with such Asset
Sale,  all as determined in  conformity  with GAAP,  and (b) with respect to any
issuance or sale of Capital Stock,  the proceeds of such issuance or sale in the
form of cash or cash  equivalents,  including  payments  in respect of  deferred
payment  obligations  (to the extent  corresponding  to the  principal,  but not
interest,  component  thereof)  when  received  in the  form  of  cash  or  cash
equivalents  (except to the extent such  obligations  are  financed or sold with
recourse to the Company or any  Restricted  Subsidiary)  and  proceeds  from the
conversion  of  other   property   received  when  converted  to  cash  or  cash
equivalents,  net  of  attorney's  fees,  accountants'  fees,  underwriters'  or
placement agents' fees,  discounts or commissions and brokerage,  consultant and
other fees  incurred in  connection  with such issuance or sale and net of taxes
paid or payable as a result thereof.

          "Non-U.S.  Person" means a Person who is not a U.S. person, as defined
in Regulation S.

          "Notes" means any of the Notes,  as defined in the first  paragraph of
the recitals hereof,  that are authenticated and delivered under this Indenture.
For all purposes of this Indenture,  the term "Notes" shall include any Exchange
Notes to be issued and  exchanged  for any Notes  pursuant  to the  Registration
Rights  Agreement and this  Indenture and, for purposes of this  Indenture,  all
Notes and Exchange  Notes shall vote  together as one series of Notes under this
Indenture.

          "Note Register" has the meaning provided in Section 2.04.

          "Offer to  Purchase"  means an offer to purchase  Notes by the Company
from the  Holders  commenced  by mailing a notice to the Trustee and each Holder

<PAGE>
                                       12


stating: (i) the covenant pursuant to which the offer is being made and that all
Notes validly  tendered  will be accepted for payment on a PRO RATA basis;  (ii)
the  purchase  price and the date of purchase  (which shall be a Business Day no
earlier than 30 days nor later than 60 days from the date such notice is mailed)
(the "Payment  Date");  (iii) that any Note not tendered will continue to accrue
interest  pursuant to its terms;  (iv) that,  unless the Company defaults in the
payment of the purchase  price,  any Note  accepted for payment  pursuant to the
Offer to Purchase shall cease to accrue  interest on and after the Payment Date;
(v) that  Holders  electing  to have a Note  purchased  pursuant to the Offer to
Purchase will be required to surrender the Note, together with the form entitled
"Option  of the  Holder  to  Elect  Purchase"  on the  reverse  side of the Note
completed,  to the Paying Agent at the address  specified in the notice prior to
the close of business on the  Business  Day  immediately  preceding  the Payment
Date;  (vi) that  Holders  will be entitled to  withdraw  their  election if the
Paying  Agent  receives,  not  later  than the  close of  business  on the third
Business Day  immediately  preceding  the Payment  Date,  a telegram,  facsimile
transmission  or letter  setting  forth the name of such Holder,  the  principal
amount of Notes  delivered  for  purchase  and a  statement  that such Holder is
withdrawing  his election to have such Notes  purchased;  and (vii) that Holders
whose Notes are being  purchased  only in part will be issued new Notes equal in
principal amount to the unpurchased  portion of the Notes surrendered;  PROVIDED
that each Note purchased and each new Note issued shall be in a principal amount
of Euro 1,000 or an integral multiple thereof.  On the Payment Date, the Company
shall (i) accept  for  payment on a PRO RATA  basis  Notes or  portions  thereof
tendered  pursuant to an Offer to  Purchase;  (ii) deposit with the Paying Agent
money  sufficient to pay the purchase price of all Notes or portions  thereof so
accepted; and (iii) deliver, or cause to be delivered,  to the Trustee all Notes
or  portions  thereof  so  accepted  together  with  an  Officers'   Certificate
specifying  the Notes or portions  thereof  accepted for payment by the Company.
The Paying Agent shall promptly mail to the Holders of Notes so accepted payment
in an  amount  equal to the  purchase  price,  and the  Trustee  shall  promptly
authenticate  and mail to such Holders a new Note equal in  principal  amount to
any  unpurchased  portion  of the Note  surrendered;  PROVIDED  that  each  Note
purchased and each new Note issued shall be in a principal  amount of Euro 1,000
or an integral multiple thereof.  The Company will publicly announce the results
of an Offer to  Purchase as soon as  practicable  after the  Payment  Date.  The
Trustee shall act as the Paying Agent for an Offer to Purchase. The Company will
comply with Rule 14e-1 under the Exchange Act and any other  securities laws and
regulations  thereunder to the extent such laws and  regulations are applicable,
in the event that the  Company is required to  repurchase  Notes  pursuant to an
Offer to Purchase.

          "Officer" means, with respect to the Company,  (i) the Chairman of the
Board,  the Vice  Chairman  of the Board,  the  President,  the Chief  Executive
Officer, the Chief Financial Officer or a Vice President, and (ii) the Treasurer
or any Assistant  Treasurer,  or the Secretary or any Assistant Secretary of the
Company.

          "Officers'  Certificate"  means a  certificate  signed by one  Officer
listed in clause (i) of the definition  thereof and one Officer listed in clause
(ii) of the definition thereof; PROVIDED, HOWEVER, that any such certificate may
be signed by any two of the  Officers  listed  in clause  (i) of the  definition
thereof  in lieu of being  signed by one  Officer  listed  in clause  (i) of the
definition  thereof  and one  Officer  listed in clause  (ii) of the  definition
thereof.  Each Officers'  Certificate (other than certificates provided pursuant
to TIA Section  314(a)(4))  shall  include the  statements  provided  for in TIA
Section 314(e).


<PAGE>
                                       13


          "Opinion of Counsel"  means a written  opinion signed by legal counsel
who may be an  employee  of or  counsel  to the  Company.  Each such  Opinion of
Counsel shall include the statements provided for in TIA Section 314(e).

          "Participant" means, with respect to DTC, Euroclear or Cedel, a Person
who has an account with DTC, Euroclear or Cedel, respectively (and, with respect
to DTC, shall include Euroclear and Cedel).

          "Paying Agent" has the meaning provided in Section 2.04,  except that,
for the purposes of Article Eight,  the Paying Agent shall not be the Company or
a Subsidiary of the Company or an Affiliate of any of them).

          "Payment  Date" means the date of purchase,  which shall be a Business
Day no  earlier  than 30 days nor later  than 60 days from the date of notice is
mailed pursuant to an Offer to Purchase.

          "Permanent  Regulation  S Global" has the meaning  provided in Section
2.01.

          "Permitted  Investment"  means (i) an  Investment  in the Company or a
Restricted  Subsidiary  or  a  Person  which  will,  upon  the  making  of  such
Investment,  become a Restricted Subsidiary or be merged or consolidated with or
into or transfer or convey all or substantially all its assets to the Company or
a  Restricted  Subsidiary;  PROVIDED  that such  Person's  primary  business  is
related,  ancillary or  complementary to the businesses of the Company or any of
its Restricted Subsidiaries on the date of such Investment;  (ii) Temporary Cash
Investments;  (iii) payroll,  travel and similar  advances to cover matters that
are expected at the time of such  advances  ultimately to be treated as expenses
in  accordance  with  GAAP;  (iv)  Investments  received  in the  bankruptcy  or
reorganization  of a Person or any exchange of such  Investment  with the issuer
thereof or taken in settlement  of or other  resolution of claims or disputes or
acquired as the result of  foreclosure  of any secured  Investment  and, in each
case, extensions,  modifications and renewal thereof; (v) Investments in prepaid
expenses,  negotiable  instruments  held for collection  and lease,  utility and
worker's  compensation,  performance and other similar  deposits;  (vi) Interest
Rate Agreements and Currency  Agreements  designed solely to protect the Company
or its Restricted Subsidiaries against fluctuations in interest rates or foreign
currency exchange rates; (vii) loans or advances to officers or employees of the
Company or any  Restricted  Subsidiary  that do not in the  aggregate  exceed $1
million at any time  outstanding;  (viii)  investments  consisting of securities
issued by or beneficial  interests in a special  purpose  entity  referred to in
clause (f) of the  definition of "Asset Sale" and which are received in exchange
for assets that are  transferred  by the Company or a Restricted  Subsidiary  to
such special  purpose entity and used for the purpose  referred to therein;  and
(ix)  Investments as a result of  consideration  received in connection  with an
Asset Sale made in compliance with Section 4.11 hereof.

          "Permitted  Joint Venture" means any joint venture between the Company
or any  Restricted  Subsidiary  and (i) any  Person,  other  than a  Subsidiary,
engaged in the  provision  or sale of  telecommunications  services  or (ii) any
Person engaged as an independent sale  representative  of the Company;  PROVIDED
that,  prior to making any Investment in such a Person,  the Company's  Board of
Directors  shall  have  determined  that  such  Investment  fits  the  Company's
strategic plan and is on terms that are fair and reasonable to the Company.

          "Permitted Liens" means (i) Liens for taxes, assessments, governmental
charges or claims not yet subject to penalty or that are being contested in good
faith by  appropriate  legal  proceedings  promptly  instituted  and  diligently

<PAGE>
                                       14


conducted  and for which a reserve or other  appropriate  provision,  if any, as
shall be required in conformity  with GAAP shall have been made;  (ii) statutory
and  common  law  Liens of  landlords  and  carriers,  warehousemen,  mechanics,
suppliers, materialmen, repairmen or other similar Liens arising in the ordinary
course of  business  and with  respect to amounts  not yet  delinquent  or being
contested in good faith by appropriate legal proceedings promptly instituted and
diligently conducted and for which a reserve or other appropriate provision,  if
any, as shall be required in  conformity  with GAAP shall have been made;  (iii)
Liens incurred or deposits made in the ordinary course of business in connection
with  workers'  compensation,  unemployment  insurance and other types of social
security;  (iv) Liens  incurred or deposits  made to secure the  performance  of
tenders,   bids,   leases,   statutory  or  regulatory   obligations,   bankers'
acceptances,  surety and appeal bonds,  government  contracts,  performance  and
return-of-money  bonds and other obligations of a similar nature incurred in the
ordinary  course of  business  (exclusive  of  obligations  for the  payment  of
borrowed money); (v) easements,  rights-of-way,  municipal and zoning ordinances
and similar charges, encumbrances, title defects or other irregularities that do
not materially  interfere with the ordinary course of business of the Company or
any of  its  Restricted  Subsidiaries;  (vi)  Liens  (including  extensions  and
renewals  thereof)  upon  real or  personal  (whether  tangible  or  intangible)
property acquired after the Closing Date; PROVIDED that (a) such Lien is created
solely for the purpose of securing  Indebtedness  Incurred,  in accordance  with
Section 4.03 hereof,  to finance or refinance  the cost  (including  the cost of
design,  development,  acquisition,  construction,   installation,  improvement,
transportation or integration) of the item or related group of items of property
or assets  subject  thereto or the business in which such property or assets are
used and such Lien is created prior to, at the time of or within eighteen months
after the later of the  acquisition,  the  completion  of (except in the case of
refinancing)  construction  or  the  commencement  of  full  operation  of  such
property, (b) the principal amount of the Indebtedness secured by such Lien does
not exceed  100% of such cost and (c) any such Lien shall not extend to or cover
any  property  or assets  other than such item or group of items of  property or
assets and any improvements on such item;  (vii) leases or subleases  granted to
others that do not materially  interfere with the ordinary course of business of
the Company and its  Restricted  Subsidiaries,  taken as a whole;  (viii)  Liens
encumbering  property or assets  under  construction  arising  from  progress or
partial  payments by a customer of the  Company or its  Restricted  Subsidiaries
relating to such  property or assets;  (ix) any interest or title of a lessor in
the property  subject to any  Capitalized  Lease or operating  lease;  (x) Liens
arising from filing  Uniform  Commercial  Code  financing  statements  regarding
leases; (xi) Liens on property of, or on shares of Capital Stock or Indebtedness
of, any Person existing at the time such Person  becomes,  or becomes a part of,
any  Restricted  Subsidiary;  PROVIDED that such Liens do not extend to or cover
any property or assets of the Company or any  Restricted  Subsidiary  other than
the  property  or assets  acquired;  (xii)  Liens in favor of the Company or any
Restricted  Subsidiary;  (xiii)  Liens  arising  from the  rendering  of a final
judgment or order against the Company or any Restricted Subsidiary that does not
give rise to an Event of Default; (xiv) Liens securing reimbursement obligations
with respect to letters of credit that  encumber  documents  and other  property
relating to such letters of credit and the products and proceeds  thereof;  (xv)
Liens in favor of customs and revenue  authorities arising as a matter of law to
secure  payment of customs duties in connection  with the  importation of goods;
(xvi) Liens  encumbering  customary  initial deposits and margin  deposits,  and
other Liens that are within the general parameters customary in the industry and
incurred in the ordinary course of business,  in each case securing Indebtedness
under Interest Rate  Agreements and Currency  Agreements and forward  contracts,
options, future contracts, futures options or similar agreements or arrangements
designed  solely to protect  the Company or any of its  Restricted  Subsidiaries

<PAGE>
                                       15


from  fluctuations  in interest  rates,  currencies or the price of commodities;
(xvii) Liens arising out of conditional  sale, title  retention,  consignment or
similar arrangements for the sale of goods entered into by the Company or any of
its  Restricted  Subsidiaries  in the ordinary  course of business in accordance
with the past practices of the Company and its Restricted  Subsidiaries prior to
the Closing Date;  (xviii) Liens on or sales of  receivables  or other rights to
payment;  (xix) Liens  secured  with assets that have a fair market value not in
excess of 15% of Adjusted  Consolidated  Net Tangible Assets when such Liens are
Incurred;  and  (xx) any  extension,  renewal,  or  replacement  (or  successive
extensions, renewals, or replacements) in whole or in part of Liens described in
clauses (i) through (xix) above.

          "Permitted Wholesale Consortium" means any Person in which the Company
invests for the principal purpose of leasing or otherwise acquiring transmission
rights with respect to long distance telecommunications; PROVIDED that, prior to
making any Investment in such a Person,  the Company's  Board of Directors shall
have determined  that such  Investment will afford the Company greater  economic
benefits  than it could  otherwise  obtain  from other  sources of  transmission
rights.

          "Person" means an individual, a corporation,  a partnership, a limited
liability company, a joint venture,  an association,  a trust, an unincorporated
organization  or any other entity or  organization,  including a  government  or
political subdivision or an agency or instrumentality thereof.

          "Pledge  Accounts"  means the U.S.  Pledge Account and the Euro Pledge
Account.

          "Pledge Agreement" means the Collateral Pledge and Security Agreement,
dated  as of the date of this  Indenture,  made by the  Company  in favor of the
Trustee,  governing the disbursement of funds from the Pledge Accounts,  as such
agreement may be amended, restated, supplemented or otherwise modified from time
to time.

          "Preferred  Stock" or  "preferred  stock"  means,  with respect to any
Person,  any and all  shares,  interests,  participation  or  other  equivalents
(however designated, whether voting or non-voting) of such Person's preferred or
preference  stock,  whether  now  outstanding  or issued  after the date of this
Indenture,  including,  without  limitation,  all  series  and  classes  of such
preferred or preference stock.

          "principal"  of a  debt  security,  including  the  Notes,  means  the
principal amount due on the Stated Maturity as shown on such debt security.

          "Private Placement Legend" means the legend initially set forth on the
Notes in the form set forth in Section 2.02(a).

          "Public Equity Offering" means an underwritten primary public offering
of Common Stock of the Company pursuant to an effective  registration  statement
under the Securities Act.

          "Purchase  Agreement" has the meaning provided in the recitals to this
Indenture.

          "QIB" means a "qualified institutional buyer" as defined in Rule 144A.

          "Redemption  Date" when used with  respect to any Note or part thereof
to be redeemed,  means the date fixed for such  redemption by or pursuant to the
terms of the Notes and this Indenture.


<PAGE>
                                       16


          "Redemption  Price" when used with respect to any Note or part thereof
to be redeemed, means the price at which such Note is to be redeemed pursuant to
the terms of the Notes and this Indenture.

          "Registrar" has the meaning provided in Section 2.04.

          "Registration   Rights   Agreement"  means  the  Registration   Rights
Agreement,  dated as of March 12, 1999, between the Company and Morgan Stanley &
Co. Incorporated, on behalf of itself and ING Baring Furman Selz LLC relating to
the Notes and the Dollar Notes.

          "Registration  Statement"  means  any  registration  statement  of the
Company  that  covers  any  of  the  Exchange  Notes,  and  all  amendments  and
supplements  to  any  such  Registration  Statement,   including  post-effective
amendments,  in each  case  including  the  prospectus  contained  therein,  all
exhibits thereto and all material incorporated by reference therein.

          "Regular Record Date" for the interest payable on any Interest Payment
Date means March 1 or September 1 (whether or not a Business  Day),  as the case
may be, next preceding such Interest Payment Date.

          "Regulation S" means Regulation S under the Securities Act.

          "Regulation S Certificated  Notes" has the meaning provided in Section
2.01.

          "Regulation S Global" has the meaning provided in Section 2.01.

          "Responsible  Officer",  when used with respect to the Trustee,  means
any officer of the Trustee with direct  responsibility for the administration of
this  Indenture,  and also means,  with respect to a particular  corporate trust
matter,  any other officer to whom such matter is referred because of his or her
knowledge of and familiarity with the particular subject.

          "Restricted Global" has the meaning provided in Section 2.01.

          "Restricted Payments" has the meaning provided in Section 4.04.

          "Restricted Subsidiary" means any Subsidiary of the Company other than
an Unrestricted Subsidiary.

          "Rule 144A" means Rule 144A under the Securities Act.

          "Securities Act" means the Securities Act of 1933, as amended.

          "Series A  Preferred"  means the Series A  preferred  stock,  $.01 par
value per share, of the Company.

          "Significant  Subsidiary"  means,  at any date of  determination,  any
Restricted  Subsidiary that,  together with its  Subsidiaries,  (i) for the most
recent  fiscal  year  of  the  Company,  accounted  for  more  than  10%  of the
consolidated revenues of the Company and its Restricted  Subsidiaries or (ii) as
of the  end of  such  fiscal  year,  was  the  owner  of  more  than  10% of the
consolidated assets of the Company and its Restricted  Subsidiaries,  all as set
forth on the most recently available  consolidated  financial  statements of the
Company for such fiscal year.

          "S&P" means Standard & Poor's Ratings Services and its successors.


<PAGE>
                                       17


          "Stated  Maturity"  means (i) with respect to any debt  security,  the
date  specified  in such  debt  security  as the  fixed  date on which the final
installment  of principal of such debt security is due and payable and (ii) with
respect to any  scheduled  installment  of  principal of or interest on any debt
security,  the date  specified in such debt  security as the fixed date on which
such installment is due and payable.

          "Strategic  Subordinated   Indebtedness"  means  Indebtedness  of  the
Company  Incurred to finance the  acquisition  of a Person engaged in a business
that is related,  ancillary or  complementary  to the business  conducted by the
Company or any of its Restricted Subsidiaries,  which Indebtedness by its terms,
or by  the  terms  of  any  agreement  or  instrument  pursuant  to  which  such
Indebtedness is Incurred,  (i) is expressly made subordinate in right of payment
to the Notes and (ii) provides that no payment of principal, premium or interest
on, or any other payment with respect to, such Indebtedness may be made prior to
the  payment  in full  of all of the  Company's  obligations  under  the  Notes;
PROVIDED that such  Indebtedness  may provide for and be repaid at any time from
the proceeds of a capital  contribution,  the sale of Capital  Stock (other than
Disqualified Stock) of the Company, or other Strategic Subordinated Indebtedness
Incurred after the Incurrence of such Indebtedness.

          "Subordinated  Convertible  Debentures"  means the  debentures  issued
pursuant  to the  Subordinated  Indentures  dated as of April 1998  between  the
Company, The Bank of New York and Deutsche Bank.

          "Subsidiary"  means,  with  respect to any  Person,  any  corporation,
association or other business  entity of which more than 50% of the voting power
of the outstanding Voting Stock is owned, directly or indirectly, by such Person
and one or more other Subsidiaries of such Person.

          "Temporary  Cash  Investment"  means any of the following:  (i) direct
obligations of the United States of America or any agency thereof or obligations
fully and  unconditionally  guaranteed  by the  United  States of America or any
agency thereof, (ii) time deposit accounts,  eurodollar time deposits,  bankers'
acceptances,  certificates  of deposit and money market  deposits,  in each case
maturing within one year of the date of acquisition thereof and issued by a bank
or trust  company  which is  organized  under the laws of the  United  States of
America,  any state  thereof or any  foreign  country  recognized  by the United
States of  America,  and which bank or trust  company has  capital,  surplus and
undivided profits  aggregating in excess of $50 million (or the foreign currency
equivalent thereof) and has outstanding debt which is rated "A" (or such similar
equivalent rating) or higher by at least one nationally  recognized  statistical
rating  organization  (as defined in Rule 436 under the Securities  Act), or any
money-market  fund  sponsored  by a  registered  broker  dealer or  mutual  fund
distributor,  (iii) repurchase  obligations with a term of not more than 30 days
for  underlying  securities  of the types  described in clause (i) above entered
into with a bank meeting the qualifications described in clause (ii) above, (iv)
commercial paper, maturing not more than one year after the date of acquisition,
issued by a corporation  (other than an Affiliate of the Company)  organized and
in existence  under the laws of the United States of America,  any state thereof
or any foreign country  recognized by the United States of America with a rating
at the time as of which any  investment  therein  is made of "P-2"  (or  higher)
according to Moody's or "A-2" (or higher)  according to S&P, (v) securities with
maturities of one year or less from the date of acquisition  issued or fully and
unconditionally guaranteed by any state, commonwealth or territory of the United
States of America, or by any political  subdivision or taxing authority thereof,
and rated at least "A" by S&P or Moody's,  (vi) shares or other  interests in an
investment  company the assets of which consist  solely of (A) securities of the

<PAGE>
                                       18


type  described  in  clauses  (i)  through  (v)  above  and (B)  mortgage-backed
securities  rated  AAA or the  equivalent  by S&P,  Moody's  or  Fitch  Investor
Services, Inc., (vii) the Euro Pledged Securities.

          "Temporary  Regulation  S Global" has the meaning  provided in Section
2.01.

          "TIA" or "Trust  Indenture Act" means the Trust Indenture Act of 1939,
as amended (15 U.S.  Code Sections  77aaa-77bbb),  as in effect on the date this
Indenture was executed,  except as provided in Section 9.06; PROVIDED,  HOWEVER,
that,  in the event the Trust  Indenture Act of 1939 is amended after such date,
"TIA" or  "Trust  Indenture  Act"  means,  to the  extent  required  by any such
amendment, the Trust Indenture Act of 1939 as so amended.

          "Trade  Payables"  means,  with  respect to any Person,  any  accounts
payable or any other  indebtedness  or monetary  obligation  to trade  creditors
created, assumed or Guaranteed by such Person or any of its Subsidiaries arising
in the ordinary  course of business in connection  with the acquisition of goods
or services.

          "Transaction  Date"  means,  with  respect  to the  Incurrence  of any
Indebtedness by the Company or any of its Restricted Subsidiaries, the date such
Indebtedness is to be Incurred and, with respect to any Restricted Payment,  the
date such Restricted Payment is to be made.

          "Trustee" means the party named as such in the first paragraph of this
Indenture  until a successor  replaces it in accordance  with the  provisions of
Article Seven of this Indenture, and thereafter means such successor.

          "United States  Bankruptcy  Code" means the  Bankruptcy  Reform Act of
1978,  as amended  and as  codified in Title 11 of the United  States  Code,  as
amended from time to time hereafter, or any successor federal bankruptcy law.

          "Unrestricted Subsidiary" means (i) any Subsidiary of the Company that
at the time of determination  shall be designated an Unrestricted  Subsidiary by
the Board of Directors in the manner provided below;  and (ii) any Subsidiary of
an Unrestricted Subsidiary.  The Board of Directors may designate any Restricted
Subsidiary  (including  any newly  acquired or newly  formed  Subsidiary  of the
Company)  to be an  Unrestricted  Subsidiary  unless  such  Subsidiary  owns any
Capital  Stock of, or owns or holds any Lien on any  property of, the Company or
any Restricted Subsidiary; PROVIDED that (A) any Guarantee by the Company or any
Restricted  Subsidiary of any Indebtedness of the Subsidiary being so designated
shall be deemed an "Incurrence" of such  Indebtedness and an "Investment" by the
Company or such  Restricted  Subsidiary  (or both, if applicable) at the time of
such  designation;  (B) either (I) the  Subsidiary to be so designated has total
assets of $1,000 or less or (II) if such  Subsidiary  has  assets  greater  than
$1,000, such designation would be permitted under Section 4.04 hereof and (C) if
applicable,  the Incurrence of  Indebtedness  and the Investment  referred to in
clause (A) of this  proviso  would be  permitted  under  Section 4.03 hereof and
Section  4.04 hereof.  The Board of Directors  may  designate  any  Unrestricted
Subsidiary to be a Restricted Subsidiary;  PROVIDED that (i) no Default or Event
of Default  shall have occurred and be continuing at the time of or after giving
effect  to  such  designation  and  (ii)  all  Liens  and  Indebtedness  of such
Unrestricted Subsidiary outstanding immediately after such designation would, if
Incurred at such time,  have been  permitted to be Incurred (and shall be deemed
to have been Incurred) for all purposes of this Indenture.  Any such designation
by the Board of Directors  shall be evidenced to the Trustee by promptly  filing
with  the  Trustee  a  copy  of the  Board  Resolution  giving  effect  to  such

<PAGE>
                                       19


designation  and an  Officers'  Certificate  certifying  that  such  designation
complied with the foregoing provisions.

          "U.S. Certificated Notes" has the meaning provided in Section 2.01.

          "U.S.  Paying Agent" means The Bank of New York and any successor U.S.
Paying Agent.  "U.S.  Person" has the meaning ascribed thereto in Rule 902 under
the Securities Act.

          "U.S.  Pledge Account" means an account  established  with the Trustee
pursuant  to the  terms of the  Pledge  Agreement  for the  deposit  of the U.S.
Pledged Securities  purchased by the Company with a portion of the proceeds from
the sale of the Notes.

          "U.S. Pledged Securities" means the securities originally purchased by
the Company  with a portion of the  proceeds  from the sale of the Notes,  which
shall  consist of  Government  Securities,  to be deposited  in the U.S.  Pledge
Account, all in accordance with the terms of the Pledge Agreement.

          "Voting Stock" means, with respect to any Person, Capital Stock of any
class or kind ordinarily having the power to vote for the election of directors,
managers or other voting members of the governing body of such Person.

          "Wholly  Owned" means,  with respect to any  Subsidiary of any Person,
the ownership of all of the outstanding  Capital Stock of such Subsidiary (other
than any  director's  qualifying  shares or  Investments  by  foreign  nationals
mandated  by  applicable  law)  by  such  Person  or one or  more  Wholly  Owned
Subsidiaries of such Person.

          SECTION  1.02.  INCORPORATION  BY  REFERENCE OF TRUST  INDENTURE  ACT.
Whenever  this  Indenture  refers to a provision  of the TIA,  the  provision is
incorporated  by reference in and made a part of this  Indenture.  The following
TIA terms used in this Indenture have the following meanings:

          "indenture securities" means the Notes;

          "indenture security holder" means a Holder or a Noteholder;

          "indenture to be qualified" means this Indenture;

          "indenture trustee" or "institutional trustee" means the Trustee; and

          "obligor" on the indenture  securities  means the Company or any other
obligor on the Notes.

          All other TIA terms  used in this  Indenture  that are  defined by the
TIA,  defined by TIA  reference  to another  statute or defined by a rule of the
Commission and not otherwise  defined herein have the meanings  assigned to them
therein.

          SECTION  1.03.  RULES OF  CONSTRUCTION.  Unless the context  otherwise
requires:

          (i) a term has the meaning assigned to it;

          (ii) an accounting term not otherwise defined has the meaning assigned
     to it in accordance with GAAP;


<PAGE>
                                       20


          (iii) "or" is not exclusive;

          (iv) words in the singular include the plural, and words in the plural
     include the singular;

          (v) provisions apply to successive events and transactions;

          (vi)  "herein,"  "hereof"  and other words of similar  import refer to
     this  Indenture as a whole and not to any  particular  Article,  Section or
     other subdivision; and

          (vii) all  references  to Sections  or  Articles  refer to Sections or
     Articles of this Indenture unless otherwise indicated.


                                   ARTICLE TWO
                                    THE NOTES

          SECTION 2.01. FORM AND DATING. The Notes and the Trustee's certificate
of  authentication  with  respect  thereto  shall be  substantially  in the form
annexed hereto as Exhibit A, in the case of the Restricted Global, Exhibit B, in
the  case of the  Regulation  S  Global,  and  Exhibit  C, in the case of a U.S.
Certificated  Note. The Notes may have such appropriate  insertions,  omissions,
substitutions  and  other  variations  as are  required  or  permitted  by  this
Indenture and may have letters,  notations,  legends or endorsements required by
law,  stock  exchange  agreements to which the Company is subject or usage.  Any
portion of the text of any Note may be set forth on the reverse thereof, with an
appropriate reference thereto on the face of the Note. The Company shall approve
the form of the Notes and any notation, legend or endorsement on the Notes. Each
Note shall be dated the date of its authentication.

          The terms and  provisions  contained in the form of the Notes  annexed
hereto as Exhibits A, B and C shall constitute, and are hereby expressly made, a
part of this  Indenture.  Each of the Company and the Trustee,  by its execution
and delivery of this Indenture,  expressly agrees to the terms and provisions of
the Notes applicable to it and to be bound thereby.

          Notes  offered  and sold in  reliance  on Rule  144A  shall be  issued
initially in the form of one or more permanent  global Notes in registered form,
substantially  in the form set  forth in  Exhibit A (the  "Restricted  Global"),
registered  in the  name of a  nominee  of the  Depository,  deposited  with the
Trustee,  as  custodian  for the  Depository,  duly  executed by the Company and
authenticated by the Trustee as hereinafter  provided.  The aggregate  principal
amount of a Restricted Global may from time to time be increased or decreased by
adjustments made on the records of the Registrar as hereinafter provided.

          Notes  offered  and  sold in  offshore  transactions  in  reliance  on
Regulation  S shall be  issued  initially  in the form of one or more  temporary
global Notes in registered form substantially in the form set forth in Exhibit B
(the "Temporary Regulation S Global") registered in the name of a nominee of the
Depository for the accounts of Euroclear and  Cedelbank,  deposited on behalf of
the purchasers of the Notes represented thereby with the Common Depositary, duly
executed  by the  Company  and  authenticated  by  the  Trustee  as  hereinafter
provided.  At any time following July 28, 1999,  upon receipt by the Trustee and
the Company of a certificate  substantially in the form of Exhibit D hereto, one
or more permanent global Notes in registered form  substantially in the form set
forth in Exhibit B (the "PERMANENT  REGULATION S GLOBAL" and,  together with the
Temporary  Regulation S Global,  the "REGULATION S GLOBAL") duly executed by the

<PAGE>
                                       21


Company  and  authenticated  by the  Trustee as  hereinafter  provided  shall be
deposited  with the  Common  Depositary  which  shall  reflect  on its books and
records  the  date and a  decrease  in the  principal  amount  of the  Temporary
Regulation S Global in an amount equal to the principal amount of the beneficial
interest  in the  Temporary  Regulation  S  Global  transferred.  The  aggregate
principal  amount of a Regulation S Global may from time to time be increased or
decreased by  adjustments  made in the records of the Trustee,  as custodian for
the Depository or its nominee, as herein provided.

          The provisions of the "Operating  Procedures of the Euroclear  System"
and "Terms and  Conditions  Governing  Use of  Euroclear"  of Euroclear and "The
General Terms and Conditions of Cedel Bank" and "Customer Handbook" of Cedelbank
shall be  applicable  to  interests  in the Global  Notes that are held by Agent
Members through Euroclear and Cedelbank.

          Notes which are  transferred  to  Institutional  Accredited  Investors
which are not QIBs (excluding  Non-U.S.  Persons) shall be issued in the form of
permanent  certificated  Notes in registered form in substantially  the form set
forth in Exhibit C (the "U.S.  CERTIFICATED  NOTES").  Notes issued  pursuant to
Section  2.07 in exchange for  interests in the  Regulation S Global shall be in
the form of certificated  Notes in registered form substantially in the form set
forth in  Exhibit  C (the  "REGULATION  S  CERTIFICATED  NOTES").  Notes  issued
pursuant to Section 2.07 in exchange  for  interests  in the  Restricted  Global
shall be in the form of the U.S. Certificated Note.

          The Regulation S Certificated  Notes and the U.S.  Certificated  Notes
are sometimes  collectively  referred to herein as the "CERTIFICATED NOTES." The
Restricted  Global and  Regulation S Global are  sometimes  collectively  herein
referred to as the "GLOBAL NOTES."

          The definitive Notes shall be typed, printed, lithographed or engraved
or produced by any  combination of these methods or may be produced in any other
manner permitted by the rules of any securities  exchange on which the Notes may
be listed,  all as determined by the officers executing such Notes, as evidenced
by their execution of such Notes.

          SECTION 2.02. RESTRICTIVE LEGENDS. (a) NOTE LEGENDS.  Unless and until
a Note is exchanged for an Exchange Note or otherwise  disposed of in connection
with an effective  Registration  Statement  pursuant to the Registration  Rights
Agreement,  (i) each Restricted Global and U.S. Certificated Note shall bear the
legend set forth below on the face thereof and (ii) each Temporary  Regulation S
Global and each  Regulation S Certificated  Note shall bear the legend set forth
below on the face  thereof  until at least 41 days  after the  Closing  Date and
receipt by the  Company and the Trustee of a  certificate  substantially  in the
form of Exhibit D hereto.

     THIS NOTE HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS
     AMENDED  (THE  "SECURITIES   ACT"),  OR  ANY  STATE  SECURITIES  LAWS,  AND
     ACCORDINGLY,  MAY NOT BE OFFERED,  SOLD,  PLEDGED OR OTHERWISE  TRANSFERRED
     WITHIN THE UNITED  STATES OR TO, OR FOR THE  ACCOUNT  OR BENEFIT  OF,  U.S.
     PERSONS EXCEPT AS SET FORTH IN THE FOLLOWING  SENTENCE.  BY ITS ACQUISITION
     HEREOF, THE HOLDER (1) REPRESENTS THAT (A) IT IS A "QUALIFIED INSTITUTIONAL
     BUYER" (AS DEFINED IN RULE 144A UNDER THE  SECURITIES  ACT) OR (B) IT IS AN
     INSTITUTIONAL "ACCREDITED INVESTOR" (AS DEFINED IN RULE 501(a)(1), (2), (3)
     OR (7) OF  REGULATION  D  UNDER  THE  SECURITIES  ACT)  (AN  "INSTITUTIONAL
     ACCREDITED  INVESTOR") OR (C) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS
     NOTE IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 903 OF REGULATION S
     UNDER THE  SECURITIES  ACT;  (2) AGREES  THAT IT WILL NOT,  WITHIN THE TIME

<PAGE>
                                       22


     PERIOD  REFERRED  TO IN  RULE  144(k)  AS IN  EFFECT  ON THE  DATE  OF SUCH
     TRANSFER, RESELL OR OTHERWISE TRANSFER THIS NOTE EXCEPT (A) TO VIATEL, INC.
     OR ANY  SUBSIDIARY  THEREOF,  (B) INSIDE THE UNITED  STATES TO A  QUALIFIED
     INSTITUTIONAL  BUYER IN COMPLIANCE WITH RULE 144A UNDER THE SECURITIES ACT,
     (C) INSIDE THE UNITED STATES TO AN INSTITUTIONAL  ACCREDITED INVESTOR THAT,
     PRIOR TO SUCH TRANSFER, FURNISHES TO THE TRUSTEE A SIGNED LETTER CONTAINING
     CERTAIN  REPRESENTATIONS  AND AGREEMENTS  RELATING TO THE  RESTRICTIONS  ON
     TRANSFER OF THIS NOTE (THE FORM OF WHICH  LETTER CAN BE  OBTAINED  FROM THE
     TRUSTEE)  AND IF SUCH  TRANSFER  IS IN  RESPECT OF AN  AGGREGATE  PRINCIPAL
     AMOUNT OF EURO  NOTES OF LESS THAN EURO  100,000,  AN  OPINION  OF  COUNSEL
     ACCEPTABLE TO VIATEL,  INC.,  THAT SUCH TRANSFER IS IN COMPLIANCE  WITH THE
     SECURITIES  ACT, (D) TO A PERSON  OUTSIDE THE UNITED  STATES IN AN OFFSHORE
     TRANSACTION IN COMPLIANCE  WITH  REGULATION S UNDER THE SECURITIES ACT, (E)
     PURSUANT TO THE EXEMPTION FROM REGISTRATION  PROVIDED BY RULE 144 UNDER THE
     SECURITIES ACT (IF AVAILABLE) OR (F) PURSUANT TO AN EFFECTIVE  REGISTRATION
     STATEMENT  UNDER THE  SECURITIES ACT AND (3) AGREES THAT IT WILL DELIVER TO
     EACH PERSON TO WHOM THIS NOTE IS GIVEN A NOTICE SUBSTANTIALLY TO THE EFFECT
     OF THIS  LEGEND.  IN  CONNECTION  WITH ANY TRANSFER OF THIS NOTE WITHIN THE
     TIME PERIOD  REFERRED TO ABOVE,  THE HOLDER MUST CHECK THE  APPROPRIATE BOX
     SET FORTH ON THE REVERSE HEREOF RELATING TO THE MANNER OF SUCH TRANSFER AND
     SUBMIT THIS  CERTIFICATE TO THE TRUSTEE.  IF THE PROPOSED  TRANSFEREE IS AN
     INSTITUTIONAL ACCREDITED INVESTOR, THE HOLDER MUST, PRIOR TO SUCH TRANSFER,
     FURNISH TO EACH OF THE TRUSTEE AND VIATEL, INC. SUCH CERTIFICATIONS,  LEGAL
     OPINIONS OR OTHER  INFORMATION  AS SUCH PERSONS MAY  REASONABLY  REQUIRE TO
     CONFIRM THAT SUCH TRANSFER IS BEING MADE PURSUANT TO AN EXEMPTION  FROM, OR
     IN A  TRANSACTION  NOT SUBJECT  TO, THE  REGISTRATION  REQUIREMENTS  OF THE
     SECURITIES ACT. AS USED HEREIN, THE TERMS "OFFSHORE  TRANSACTION",  "UNITED
     STATES" AND "U.S.  PERSON" HAVE THE MEANINGS  GIVEN TO THEM BY REGULATION S
     UNDER THE SECURITIES ACT. THE INDENTURE CONTAINS A PROVISION  REQUIRING THE
     TRUSTEE TO REFUSE TO REGISTER ANY TRANSFER OF THIS NOTE IN VIOLATION OF THE
     FOREGOING RESTRICTIONS.

          (b) RESTRICTED GLOBAL NOTE LEGEND. Each Global Note, whether or not an
Exchange Note, shall also bear the following legend on the face thereof:

     UNLESS THIS GLOBAL NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
     DEPOSITORY  TRUST  COMPANY  TO  VIATEL,  INC.THE  COMPANY  OR ITS AGENT FOR
     REGISTRATION  OF  TRANSFER,  EXCHANGE  OR  PAYMENT,  AND ANY NOTE ISSUED IS
     REGISTERED  IN THE  NAME  OF  CEDE & CO.  OR TO  SUCH  OTHER  ENTITY  AS IS
     REQUESTED BY AN AUTHORIZED  REPRESENTATIVE  OF THE DEPOSITORY TRUST COMPANY
     OR SUCH OTHER  REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY OR SUCH OTHER
     NAME AS IS  REQUESTED BY AN  AUTHORIZED  REPRESENTATIVE  OF THE  DEPOSITORY
     TRUST  COMPANY  (AND ANY  PAYMENT  HEREON  IS MADE TO CEDE & CO. OR TO SUCH
     OTHER  ENTITY  AS IS  REQUESTED  BY AN  AUTHORIZED  REPRESENTATIVE  OF  THE
     DEPOSITORY  TRUST  COMPANY),  ANY TRANSFER,  PLEDGE OR OTHER USE HEREOF FOR
     VALUE OR  OTHERWISE  BY OR TO ANY PERSON IS WRONGFUL  SINCE THE  REGISTERED
     OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

     TRANSFERS OF THIS GLOBAL NOTE SHALL BE LIMITED TO  TRANSFERS IN WHOLE,  BUT
     NOT IN PART,  TO NOMINEES  OF CEDE & CO. OR TO A SUCCESSOR  THEREOF OR SUCH
     SUCCESSOR'S  NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL NOTE SHALL BE
     LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE  RESTRICTIONS SET FORTH IN
     SECTION 2.08 OF THE INDENTURE.

          (c)  REGULATION S GLOBAL NOTE LEGEND.  Each  Regulation S Global Note,
whether or not an Exchange  Note,  shall also bear the  following  legend on the
face thereof:


<PAGE>
                                       23


     THIS NOTE IS HELD BY THE DEPOSITORY (AS DEFINED IN THE INDENTURE  GOVERNING
     THIS NOTE) IN CUSTODY FOR THE BENEFIT OF THE BENEFICIAL OWNERS HEREOF,  AND
     IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY  CIRCUMSTANCES  EXCEPT THAT (1)
     THE TRUSTEE MAY MAKE SUCH NOTATIONS  HEREON AS MAY BE REQUIRED  PURSUANT TO
     SECTION  2.08 OF THE  INDENTURE,  (2) THIS GLOBAL NOTE MAY BE  EXCHANGED IN
     WHOLE BUT NOT IN PART PURSUANT TO SECTION 2.07 OF THE  INDENTURE,  (3) THIS
     GLOBAL NOTE MAY BE  DELIVERED TO THE TRUSTEE FOR  CANCELLATION  PURSUANT TO
     SECTION 2.12 OF THE  INDENTURE AND (4) THIS GLOBAL NOTE MAY BE DELIVERED TO
     A SUCCESSOR DEPOSITORY WITH THE PRIOR WRITTEN CONSENT OF THE ISSUER.

          SECTION 2.03. EXECUTION, AUTHENTICATION AND DENOMINATIONS.  Subject to
Article Four, the aggregate principal amount of Notes (including Exchange Notes)
which may be authenticated and delivered under this Indenture is unlimited.  The
Notes shall be executed by two Officers of the  Company,  by facsimile or manual
signature, in the name and on behalf of the Company.

          If an Officer whose signature is on a Note no longer holds that office
at the time the Trustee or authenticating agent authenticates the Note, the Note
shall be valid nevertheless.

          A Note shall not be valid  until the Trustee or  authenticating  agent
manually  signs the  certificate  of  authentication  on the Note. The signature
shall be  conclusive  evidence that the Note has been  authenticated  under this
Indenture.

          At any  time  and  from  time  to time  after  the  execution  of this
Indenture,  the Trustee or an  authenticating  agent  shall,  upon  receipt of a
Company Order,  authenticate for original issue Notes in the aggregate principal
amount  specified in such Company  Order.  Such Company  Order shall specify the
amount of Notes to be authenticated,  the date on which the issue of Notes is to
be authenticated  and, in case of an issuance of Notes pursuant to Section 2.15,
shall certify that such issuance is in compliance with Article Four.

          The Trustee may appoint an authenticating agent reasonably  acceptable
to the  Company  to  authenticate  Notes.  Unless  limited  by the terms of such
appointment, an authenticating agent may authenticate Notes whenever the Trustee
may do so. Each  reference in this  Indenture to  authentication  by the Trustee
includes  authentication by such authenticating  agent. An authenticating  agent
has the same rights as an Agent to deal with the Company or an  Affiliate of the
Company.

          The Notes shall be issuable only in registered form without coupons in
principal amount of Euro 1,000 and any integral multiple of Euro 1,000 in excess
thereof.

          SECTION 2.04.  REGISTRAR AND PAYING AGENT.  The Company shall maintain
an office or agency in the City of New York  where  Notes may be  presented  for
registration of transfer or for exchange (the "REGISTRAR"),  an office or agency
in the City of New York and in the City of London,  United  Kingdom  and, in the
event  the Notes are  included  on the  Frankfurt  over-the-counter  market,  in
Frankfurt where Notes may be presented for payment (the "PAYING AGENT"),  and an
office or agency where  notices and demands to or upon the Company in respect of
the Notes and this  Indenture  may be served,  which shall be in the City of New
York and, in the event the Notes are included on the Frankfurt  over-the-counter
market,  in Frankfurt.  The Company shall cause the Registrar to keep a register
of the Notes and of their  transfer  and  exchange  (the "NOTE  REGISTER").  The
Company may have one or more co-  Registrars and one or more  additional  Paying
Agents.


<PAGE>
                                       24


          The Company shall enter into an appropriate  agency agreement with any
Agent  not a  party  to  this  Indenture.  The  agreement  shall  implement  the
provisions of this Indenture  that relate to such Agent.  The Company shall give
prompt  written  notice to the Trustee of the name and address of any such Agent
and any change in the address of such Agent.  If the Company fails to maintain a
Registrar,  Paying Agent  and/or  agent for service of notices and demands,  the
Trustee  shall act as such  Registrar,  Paying Agent and/or agent for service of
notices and demands for so long as such failure shall continue.  The Company may
remove any Agent upon  written  notice to such Agent and the  Trustee;  PROVIDED
that no such  removal  shall become  effective  until (i) the  acceptance  of an
appointment  by a successor  Agent to such Agent as evidenced by an  appropriate
agency  agreement  entered  into by the  Company  and such  successor  Agent and
delivered  to the Trustee or (ii)  notification  to the Trustee that the Trustee
shall  serve  as such  Agent  until  the  appointment  of a  successor  Agent in
accordance with clause (i) of this proviso.  The Company,  any Subsidiary of the
Company,  or any Affiliate of any of them may act as Paying Agent,  Registrar or
co-Registrar, and/or agent for service of notice and demands; PROVIDED, HOWEVER,
that neither the Company, a Subsidiary of the Company nor an Affiliate of any of
them shall act as Paying Agent in connection with the defeasance of the Notes or
the discharge of this Indenture under Article Eight.

          The Company initially appoints the Trustee as Registrar, Paying Agent,
authenticating  agent and agent for service of notice and  demands.  The Company
initially  appoints the Euro Paying  Agent,  as Paying Agent with respect to the
Regulation  S Global.  If, at any time,  the Trustee is not the  Registrar,  the
Registrar shall make available to the Trustee on or before each Interest Payment
Date and at such other times as the Trustee may  reasonably  request,  the names
and addresses of the Holders as they appear in the Note Register.

          SECTION  2.05.  PAYING  AGENT TO HOLD  MONEY IN TRUST.  Not later than
10:00 a.m. New York City time or 10:00 a.m. London time, as applicable,  on each
due date of the  principal,  premium,  if any,  or  interest  on any Notes,  the
Company  shall  deposit  with the  relevant  Paying  Agent money in  immediately
available funds sufficient to pay such principal,  premium,  if any, or interest
so becoming due. The Company shall require each Paying Agent, if any, other than
the Trustee to agree in writing  that such Paying  Agent shall hold in trust for
the benefit of the Holders or the Trustee all money held by the Paying Agent for
the payment of principal of, premium,  if any, or interest on the Notes (whether
such  money  has been paid to it by the  Company  or any  other  obligor  on the
Notes),  and that such  Paying  Agent shall  promptly  notify the Trustee of any
default by the  Company  (or any other  obligor on the Notes) in making any such
payment.  The  Company at any time may  require a Paying  Agent to pay all money
held by it to the Trustee and account for any funds  disbursed,  and the Trustee
may at any time during the  continuance  of any payment  default,  upon  written
request to a Paying Agent, require such Paying Agent to pay all money held by it
to the Trustee and to account for any funds disbursed. Upon doing so, the Paying
Agent shall have no further liability for the money so paid over to the Trustee.
If the Company or any  Subsidiary of the Company or any Affiliate of any of them
acts as Paying  Agent,  it will, on or before each due date of any principal of,
premium,  if any,  or interest  on the Notes,  segregate  and hold in a separate
trust fund for the benefit of the Holders a sum of money  sufficient to pay such
principal,  premium, if any, or interest so becoming due until such sum of money
shall be paid to such  Holders or  otherwise  disposed  of as  provided  in this
Indenture,  and will promptly notify the Trustee of its action or failure to act
as required by this Section 2.05.

          SECTION 2.06.  TRANSFER AND  EXCHANGE.  The Notes are issuable only in
registered  form.  A Holder may  transfer a Note by written  application  to the

<PAGE>
                                       25


Registrar  stating the name of the proposed  transferee and otherwise  complying
with the terms of this Indenture.  No such transfer shall be effected until, and
such transferee  shall succeed to the rights of a Holder only upon  registration
of the transfer by the Registrar in the Note Register. Prior to the registration
of any transfer by a Holder as provided herein,  the Company,  the Trustee,  and
any agent of the Company or the Trustee shall treat the Person in whose name the
Note is registered as the owner thereof for all purposes whether or not the Note
shall be overdue, and neither the Company, the Trustee, nor any such agent shall
be affected by notice to the contrary.  Furthermore, any Holder of a Global Note
shall,  by  acceptance of such Global Note,  agree that  transfers of beneficial
interests in such Global Note may be effected  only through a book-entry  system
maintained by the Depository (or its agent),  and that ownership of a beneficial
interest  in the Note shall be required to be  reflected  in a book entry.  When
Notes are  presented  to the  Registrar  or a  co-Registrar  with a  request  to
register the transfer or to exchange them for an equal principal amount of Notes
of other authorized  denominations  (including an exchange of Notes for Exchange
Notes),  the  Registrar  shall  register  the  transfer or make the  exchange as
requested if its  requirements for such  transactions are met;  provided that no
exchanges of Notes for Exchange Notes shall occur until a Registration Statement
shall have been declared effective by the Commission and that any Notes that are
exchanged  for  Exchange  Notes shall be  cancelled  by the  Trustee.  To permit
registrations   of  transfers  and  exchanges  in  accordance  with  the  terms,
conditions and  restrictions  hereof,  the Company shall execute and the Trustee
shall authenticate Notes at the Registrar's  request. No service charge shall be
made to any Holder for any registration of transfer or exchange or redemption of
the Notes,  but the Company may require payment of a sum sufficient to cover any
transfer tax or similar  governmental  charge  payable in  connection  therewith
(other than any such transfer taxes or other similar governmental charge payable
upon transfers,  exchanges or redemptions  pursuant to Section 2.11, 3.08, 4.11,
4.12 or 9.04).

          The  Registrar  shall  not be  required  (i) to  issue,  register  the
transfer of or exchange  any Note  during a period  beginning  at the opening of
business  15 days  before the day of the  mailing of a notice of  redemption  of
Notes selected for  redemption  under Section 3.03 or Section 3.08 and ending at
the  close of  business  on the day of such  mailing,  or (ii) to  register  the
transfer of or exchange any Note so selected for redemption in whole or in part,
except the unredeemed portion of any Note being redeemed in part.

          SECTION  2.07.  BOOK-ENTRY  PROVISIONS  FOR  GLOBAL  NOTES.  (a)  Each
Restricted  Global and Regulation S Global  initially shall (i) be registered in
the  name  of the  Depository  for  such  Global  Note  or the  nominee  of such
Depository,  (ii)  be  delivered  to the  Trustee  as  custodian  or the  Common
Depositary,  as  applicable,  for such  Depository and (iii) bear legends as set
forth in Section 2.02 hereof.

          Members of, or Participants in, the Depository ("AGENT MEMBERS") shall
have no rights  under this  Indenture  with  respect to any Global  Note held on
their behalf by the  Depository,  or the Trustee as its  custodian or the Common
Depositary,  as applicable,  or under any Global Note, and the Depository may be
treated by the Company,  the Trustee and any agent of the Company or the Trustee
as the  absolute  owner  of  such  Global  Note  for  all  purposes  whatsoever.
Notwithstanding  the foregoing,  nothing  herein shall prevent the Company,  the
Trustee or any agent of the  Company or the Trustee  from  giving  effect to any
written certification,  proxy or other authorization furnished by the Depository
or impair,  as between the Depository  and its Agent  Members,  the operation of
customary  practices  governing the exercise of the rights of a beneficial owner
of any Note.


<PAGE>
                                       26


          (b)  Transfers  of a Global Note shall be limited to transfers of such
Global Note in whole,  but not in part,  to the  Depository,  its  successors or
their  respective  nominees,   or  transfers  between  the  Depository  for  the
Restricted  Global  and  the  Depository  for the  Regulation  S  Global  Notes.
Transfers of interests in one Global Note to parties who will hold the interests
through the same Global Note will be effected in the ordinary way in  accordance
with the  respective  rules and operating  procedures  of the DTC,  Euroclear or
Cedelbank,  as the case may be, and the  provisions  of Section 2.08 hereof.  In
addition,  U.S.  Certificated  Notes or Regulation S Certificated Notes shall be
transferred to all beneficial owners in exchange for their beneficial  interests
in a  Restricted  Global  or a  Regulation  S Global,  respectively,  if (i) the
Depository  with  respect to such Global  Notes  notifies the Company that it is
unwilling or unable to continue as Depository for the  Restricted  Global or the
Regulation  S Global,  as the case may be,  and a  successor  depository  is not
appointed  by the  Company  within  90 days of such  notice  or (ii) an Event of
Default has occurred and is continuing  and the Registrar has received a request
to the foregoing effect from the Depository or the Trustee.

          (c)  Any  beneficial  interest  in one of the  Global  Notes  that  is
transferred  to a Person who takes  delivery  in the form of an  interest in the
other Global Note will,  upon  transfer,  cease to be an interest in such Global
Note and become an interest  in the other  Global  Note and,  accordingly,  will
thereafter be subject to all transfer restrictions, if any, and other procedures
applicable to  beneficial  interests in such other Global Note for as long as it
remains such an interest.

          (d) In connection with any transfer  pursuant to paragraph (b) of this
Section 2.07 of a portion of the beneficial  interests in a Restricted Global or
Regulation S Global to beneficial  owners who are required to hold  Certificated
Notes,  the  Registrar  shall  reflect on its books and  records  the date and a
decrease in the  principal  amount of such  Restricted  Global or  Regulation  S
Global in an amount equal to the principal amount of the beneficial  interest in
such Restricted Global or Regulation S Global to be transferred, and the Company
shall execute,  and the Trustee shall authenticate and deliver, one or more U.S.
Certificated  Notes or Regulation S Certificated  Notes,  as the case may be, of
like tenor and amount.

          (e) In connection with the transfer of all the beneficial interests in
a Restricted  Global or  Regulation S Global to  beneficial  owners  pursuant to
paragraph  (b) of this  Section  2.07,  the  Restricted  Global or  Regulation S
Global, as the case may be, shall be deemed to be surrendered to the Trustee for
cancellation,  and the Company shall execute, and the Trustee shall authenticate
and deliver,  to each beneficial  owner identified by the Depository in exchange
for its beneficial  interest in the Restricted Global or Regulation S Global, as
the case may be, an equal aggregate principal amount of U.S.  Certificated Notes
or  Regulation  S  Certificated  Notes,  as  the  case  may  be,  of  authorized
denominations.

          (f) Any U.S.  Certificated  Note delivered in exchange for an interest
in a Restricted  Global  pursuant to  paragraph  (b), (d) or (e) of this Section
2.07 shall,  except as otherwise  provided by  paragraphs  (f)(i)(x)  and (d) of
Section 2.08 hereof, bear the legend regarding transfer restrictions  applicable
to the U.S.  Certificated  Note set forth in Section 2.02.

          (g) Any  Regulation S  Certificated  Note delivered in exchange for an
interest in a Regulation S Global  pursuant to paragraph (b), (d) or (e) of this
Section 2.07 shall, except as otherwise provided by paragraphs (f)(i)(x) and (d)
of  Section  2.08  hereof,  bear  the  legend  regarding  transfer  restrictions

<PAGE>
                                       27


applicable  to the  Regulation  S  Certificated  Note set forth in Section  2.02
hereof.

          (h) The  registered  holder  of a Global  Note may grant  proxies  and
otherwise  authorize  any Person,  including  Agent Members and Persons that may
hold  interests  through  Agent  Members,  to take any action  which a Holder is
entitled to take under this Indenture or the Notes.

          (i) QIBs that are beneficial  owners of interests in a Global Note may
receive  Certificated  Notes (which shall bear the Private  Placement  Legend if
required by Section 2.02) in accordance  with the procedures of the  Depository.
In  connection  with  the  execution,   authentication   and  delivery  of  such
Certificated  Notes,  the  Registrar  shall  reflect on its books and  records a
decrease  in the  principal  amount of the  relevant  Global  Note  equal to the
principal  amount of such  Certificated  Notes and the Company shall execute and
the Trustee shall authenticate and deliver one or more Certificated Notes having
an equal aggregate  principal amount.  

         (j) All Notes issued upon any transfer or exchange of Notes shall be
valid obligations of the Company, evidencing the same debt, and entitled to the
same benefits under this Indenture, as the Notes surrendered upon such transfer
or exchange.

          SECTION 2.08. SPECIAL TRANSFER PROVISIONS.  Unless and until a Note is
exchanged  for an Exchange  Note in  connection  with an effective  Registration
Statement  pursuant  to  the  Registration   Rights  Agreement,   the  following
provisions shall apply:

          (a)  TRANSFERS  TO QIBs.  The  following  provisions  shall apply with
respect to the registration of any proposed transfer of a U.S. Certificated Note
or an interest in a Restricted Global to a QIB (excluding Non-U.S. Persons):

          (i) If the Note to be  transferred  consists of (x) U.S.  Certificated
     Notes,  the Registrar shall register the transfer if such transfer is being
     made by a proposed  transferor  who has checked the box provided for on the
     form  of  Note  stating,  or has  otherwise  advised  the  Company  and the
     Registrar in writing,  that the sale has been made in  compliance  with the
     provisions  of Rule 144A to a transferee  who has signed the  certification
     provided  for on the form of Note  stating,  or has  otherwise  advised the
     Company and the Registrar in writing,  that it is  purchasing  the Note for
     its own  account or an account  with  respect  to which it  exercises  sole
     investment  discretion and that it and any such account is a QIB within the
     meaning  of Rule  144A,  and is aware  that the sale to it is being made in
     reliance  on  Rule  144A  and  acknowledges   that  it  has  received  such
     information regarding the Company as it has requested pursuant to Rule 144A
     or has determined not to request such information and that it is aware that
     the  transferor is relying upon its foregoing  representations  in order to
     claim  the  exemption  from  registration  provided  by Rule 144A or (y) an
     interest in a  Restricted  Global,  the  transfer of such  interest  may be
     effected only through the book-entry system maintained by the Depository.

          (ii) If the proposed transferee is an Agent Member, and the Note to be
     transferred  consists  of U.S.  Certificated  Notes,  upon  receipt  by the
     Registrar of the documents referred to in clause (i) and instructions given
     in accordance with the  Depository's  and the Registrar's  procedures,  the
     Registrar  shall  reflect on its books and records the date and an increase
     in the principal amount of such Restricted Global in an amount equal to the
     principal amount of the U.S. Certificated Notes to be transferred,  and the
     Trustee shall cancel the Certificated Note so transferred.


<PAGE>
                                       28


          (b)  TRANSFERS  OF INTERESTS  IN  REGULATION S GLOBAL OR  REGULATION S
CERTIFICATED  NOTES TO U.S. PERSONS.  The following  provisions shall apply with
respect to any transfer of  interests  in a Regulation S Global or  Regulation S
Certificated Notes to U.S. Persons:

          (i)  prior to the  removal  of the  Private  Placement  Legend  from a
     Regulation S Global or a Regulation S Certificated Note pursuant to Section
     2.02, the Registrar shall refuse to register such transfer; and

          (ii) after such removal,  the Registrar shall register the transfer of
     any such Note without requiring any additional certification.

          (c)  TRANSFERS  TO  NON-U.S.   PERSONS  AT  ANY  TIME.  The  following
provisions  shall  apply with  respect to any  transfer  of a Note to a Non-U.S.
Person:

          (i) The Registrar shall register any proposed transfer to any Non-U.S.
     Person  if the Note to be  transferred  is a U.S.  Certificated  Note or an
     interest  in a  Restricted  Global  only  upon  receipt  of  a  certificate
     substantially in the form of Exhibit E from the proposed transferor.

          (ii) (a) If the  proposed  transferor  is an Agent  Member  holding  a
     beneficial  interest in a Restricted Global,  upon receipt by the Registrar
     of (x) the  documents  required by paragraph  (i) and (y)  instructions  in
     accordance  with  the  Depository's  and the  Registrar's  procedures,  the
     Registrar shall reflect on its books and records the date and a decrease in
     the principal  amount of such  Restricted  Global in an amount equal to the
     principal amount of the beneficial  interest in the Restricted Global to be
     transferred,  and (b) if the proposed  transferee is an Agent Member,  upon
     receipt by the  Registrar  of  instructions  given in  accordance  with the
     Depository's and the Registrar's procedures, the Registrar shall reflect on
     its books and records the date and an increase in the  principal  amount of
     such Regulation S Global in an amount equal to the principal  amount of the
     U.S. Certificated Notes or the Restricted Global, as the case may be, to be
     transferred, and the Trustee shall cancel the Certificated Note, if any, so
     transferred or decrease the amount of the Restricted Global.

          (d) PRIVATE  PLACEMENT  LEGEND.  Upon the  registration  of  transfer,
exchange or replacement of Notes not bearing the Private Placement  Legend,  the
Registrar  shall  deliver Notes that do not bear the Private  Placement  Legend.
Upon the registration of transfer,  exchange or replacement of Notes bearing the
Private Placement  Legend,  the Registrar shall deliver only Notes that bear the
Private  Placement  Legend unless either (i) the Private  Placement Legend is no
longer  required by Section 2.02 or (ii) there is delivered to the  Registrar an
Opinion of Counsel reasonably satisfactory to the Company and the Trustee to the
effect that  neither  such legend nor the related  restrictions  on transfer are
required in order to maintain  compliance  with the provisions of the Securities
Act.

          (e)  GENERAL.  By its  acceptance  of any  Note  bearing  the  Private
Placement  Legend,  each Holder of such a Note  acknowledges the restrictions on
transfer of such Note set forth in this  Indenture and in the Private  Placement
Legend and  agrees  that it will  transfer  such Note only as  provided  in this
Indenture.  The Registrar  shall not register a transfer of any Note unless such
transfer  complies with the  restrictions  on transfer of such Note set forth in
this  Indenture.  In connection  with any transfer of Notes to an  Institutional
Accredited  Investor,  each  Holder  agrees  by its  acceptance  of the Notes to
furnish the  Registrar or the Company  such  certifications,  legal  opinions or

<PAGE>
                                       29


other information as either of them may reasonably  require to confirm that such
transfer is being made  pursuant to an  exemption  from,  or a  transaction  not
subject to, the registration  requirements of the Securities Act;  PROVIDED that
the  Registrar   shall  not  be  required  to  determine  (but  may  rely  on  a
determination  made by the Company with respect to) the  sufficiency of any such
certifications, legal opinions or other information.

          The  Registrar   shall  retain,   in  accordance  with  its  customary
procedures,  copies of all  letters,  notices and other  written  communications
received  pursuant to Section 2.07 or this Section 2.08.  The Company shall have
the right to  inspect  and make  copies of all such  letters,  notices  or other
written  communications  at any  reasonable  time upon the giving of  reasonable
written notice to the Registrar.

          (f)  TRANSFERS  TO NON-QIB  INSTITUTIONAL  ACCREDITED  INVESTORS.  The
following  provisions  shall  apply  with  respect  to the  registration  of any
proposed  transfer of a Note to any Institutional  Accredited  Investor which is
not a QIB (excluding Non-U.S. Persons):

          (i) The Registrar shall register the transfer of any Note,  whether or
     not such Note bears the  Private  Placement  Legend,  if (x) the  requested
     transfer  is after the time period  referred  to in Rule  144(k)  under the
     Securities  Act as in  effect  with  respect  to such  transfer  or (y) the
     proposed  transferee  has  delivered  to the  Registrar  (A) a  certificate
     substantially  in the form of  Exhibit  F hereto  and (B) if the  aggregate
     principal  amount of the Notes being  transferred is less than Euro 100,000
     at the time of such  transfer,  an  Opinion of  Counsel  acceptable  to the
     Company that such transfer is in compliance with the Securities Act.

          (ii)  If  the  proposed  transferor  is  an  Agent  Member  holding  a
     beneficial  interest in a Restricted Global,  upon receipt by the Registrar
     and the Company of (x) the documents, if any, required by paragraph (i) and
     (y)  instructions  given  in  accordance  with  the  Depository's  and  the
     Registrar's  procedures,  the  Registrar  shall  reflect  on its  books and
     records the date and a decrease in the principal  amount of such Restricted
     Global  in an  amount  equal  to the  principal  amount  of the  beneficial
     interest in the Restricted Global to be transferred,  and the Company shall
     execute,  and the Trustee shall authenticate and deliver,  one or more U.S.
     Certificated Notes of like tenor and amount.

          SECTION 2.09. REPLACEMENT NOTES. If a mutilated Note is surrendered to
the Trustee or if the Holder  claims that the Note has been lost,  destroyed  or
wrongfully  taken, the Company shall issue and the Trustee shall  authenticate a
replacement  Note of like tenor and  principal  amount and  bearing a number not
contemporaneously  outstanding;  PROVIDED that the  requirements of this Section
2.09 and the  second  paragraph  of Section  2.10 are met.  If  required  by the
Trustee or the Company,  an indemnity  bond must be furnished that is sufficient
in the judgment of both the Trustee and the Company to protect the Company,  the
Trustee  or any  Agent  from any loss  that any of them may  suffer if a Note is
replaced.  The Company may charge such Holder for its  expenses and the expenses
of the Trustee in replacing a Note. In case any such mutilated,  lost, destroyed
or wrongfully  taken Note has become or is about to become due and payable,  the
Company  in its  discretion  may pay such Note  instead of issuing a new Note in
replacement thereof.

          Every replacement Note is an additional  obligation of the Company and
shall be entitled to the benefits of this Indenture.


<PAGE>
                                       30


          SECTION 2.10. OUTSTANDING NOTES. Notes outstanding at any time are all
Notes that have been  authenticated by the Trustee except for those cancelled by
it, those delivered to it for  cancellation  and those described in this Section
2.10 as not outstanding.

          If a Note is  replaced  pursuant  to  Section  2.09,  it  ceases to be
outstanding  unless  and  until  the  Trustee  and  the  Company  receive  proof
reasonably  satisfactory  to them that the replaced  Note is held by a BONA FIDE
purchaser.

          If the Paying  Agent  (other than the Company or an  Affiliate  of the
Company) holds on the maturity date or a redemption date money sufficient to pay
all principal,  premium,  if any, and interest payable on that date with respect
to the Notes (or portions  thereof) to be redeemed or payable on that date, then
on and after that date such Notes cease to be  outstanding  and interest on them
shall cease to accrue.

          A Note does not cease to be outstanding  because the Company or one of
its Affiliates holds such Note; PROVIDED,  HOWEVER, that, in determining whether
the Holders of the  requisite  principal  amount of the  outstanding  Notes have
given any request, demand,  authorization,  direction, notice, consent or waiver
hereunder, Notes owned by the Company or any other obligor upon the Notes or any
Affiliate  of the  Company or of such other  obligor  shall be  disregarded  and
deemed not to be  outstanding,  except that, in determining  whether the Trustee
shall be  protected  in relying upon any such  request,  demand,  authorization,
direction,  notice, consent or waiver, only Notes which a Responsible Officer of
the Trustee knows to be so owned shall be so  disregarded.  Notes so owned which
have been  pledged in good faith may be regarded as  outstanding  if the pledgee
establishes  to the  satisfaction  of the Trustee the pledgee's  right so to act
with  respect to such Notes and that the pledgee is not the Company or any other
obligor upon the Notes or any Affiliate of the Company or of such other obligor.

          SECTION 2.11.  TEMPORARY  NOTES.  Until definitive Notes are ready for
delivery,  the Company may prepare and the Trustee shall authenticate  temporary
Notes.  Temporary Notes shall be  substantially  in the form of definitive Notes
but  may  have  insertions,   substitutions,   omissions  and  other  variations
determined to be appropriate by the Officers  executing the temporary  Notes, as
evidenced by their  execution of such temporary  Notes.  If temporary  Notes are
issued,  the  Company  will  cause  definitive  Notes  to  be  prepared  without
unreasonable  delay.  After the preparation of definitive  Notes,  the temporary
Notes shall be exchangeable for definitive Notes upon surrender of the temporary
Notes at the  office  or  agency  of the  Company  designated  for such  purpose
pursuant to Section  4.02,  without  charge to the Holder.  Upon  surrender  for
cancellation of any one or more temporary  Notes,  the Company shall execute and
the Trustee shall authenticate and deliver in exchange therefor a like principal
amount of definitive Notes of authorized denominations.  Until so exchanged, the
temporary  Notes shall be entitled to the same benefits  under this Indenture as
definitive Notes.

          SECTION 2.12. CANCELLATION. The Company at any time may deliver to the
Trustee  for  cancellation  any Notes  previously  authenticated  and  delivered
hereunder which the Company may have acquired in any manner whatsoever,  and may
deliver to the  Trustee  for  cancellation  any Notes  previously  authenticated
hereunder  which the  Company  has not issued and sold.  The  Registrar  and the
Paying  Agent shall  forward to the Trustee  any Notes  surrendered  to them for
registration  of  transfer,  exchange,  purchase or payment.  The Trustee  shall
cancel all Notes surrendered for registration of transfer,  exchange,  purchase,
payment or  cancellation  and shall  return all such Notes to the  Company.  The

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                                       31


Company  shall not issue Notes to replace Notes it has paid in full or delivered
to the Trustee for cancellation.

          SECTION 2.13. CUSIP NUMBERS.  The Company in issuing the Notes may use
"CUSIP," "CINS," or "ISIN" numbers,  or common codes (if then generally in use),
as the case may be, in notices of  redemption  or exchange as a  convenience  to
Holders;  PROVIDED  that any such notice shall state that no  representation  is
made as to the  correctness of such numbers either as printed on the Notes or as
contained  in any notice of  redemption  or exchange  and that  reliance  may be
placed  only on the other  identification  numbers  printed  on the  Notes.  The
Company shall  promptly  advise the Trustee of any change in the CUSIP,  CINS or
ISIN numbers or common codes for the Notes.

          SECTION 2.14. DEFAULTED INTEREST. If the Company defaults in a payment
of interest on the Notes,  it shall pay, or shall  deposit with the Paying Agent
money in immediately  available funds sufficient to pay, the defaulted interest,
plus (to the extent lawful) interest on the defaulted  interest,  to the Persons
who are Holders on a subsequent  special  record date. A special record date, as
used in this Section 2.14 with respect to the payment of any defaulted interest,
shall mean the 15th day next  preceding  the date fixed by the  Company  for the
payment of  defaulted  interest,  whether or not such day is a Business  Day. At
least 15 days before the subsequent  special record date, the Company shall mail
to each Holder and to the Trustee a notice  that states the  subsequent  special
record date, the payment date and the amount of defaulted interest to be paid.

          SECTION 2.15.  ISSUANCE OF ADDITIONAL  NOTES. The Company may, subject
to Article Four of this Indenture,  issue additional Notes under this Indenture.
The Notes  issued on the  Closing  Date and any  additional  Notes  subsequently
issued shall be treated as a single class for all purposes under this Indenture.


                                  ARTICLE THREE
                                   REDEMPTION

          SECTION 3.01.  RIGHT OF  REDEMPTION.  The Notes may be redeemed at the
election of the Company,  in whole or in part, at any time and from time to time
on or after March 15, 2004 and prior to maturity, upon not less than 30 nor more
than 60 days' prior notice  mailed by  first-class  mail to each  Holder's  last
address as it appears in the Note Register,  at the following  Redemption Prices
(expressed in percentages of their  principal  amount),  plus accrued and unpaid
interest,  if any, to the  Redemption  Date  (subject to the right of Holders of
record on the relevant Regular Record Date that is on or prior to the Redemption
Date to receive interest due on an Interest Payment Date) if redeemed during the
12-month period commencing on March 15 of the applicable year set forth below:

       Year                                          Redemption Price
       ----                                          ----------------
                                                        
       2004 .............................................105.750%
       2005 .............................................103.833%
       2006 .............................................101.917%
       2007 and thereafter ..............................100.000%
                                   
          (b) In addition, at any time prior to March 15, 2002, the Company may,
at its option,  redeem up to 35% of the aggregate  principal amount of the Notes
with the net  proceeds of one or more Public  Equity  Offerings,  at any time or
from time to time in part, at a Redemption  Price  (expressed as a percentage of
the  principal  amount) of  111.500%,  provided  (i) that Notes and Dollar Notes

<PAGE>
                                       32


representing at least 65% of the principal  amount of the Notes and Dollar Notes
initially issued remain  outstanding  immediately after each such redemption and
(ii) that notice of each such  redemption  is mailed within 60 days of each such
Public Equity Offering.

          SECTION  3.02.  NOTICES TO TRUSTEE.  If the  Company  elects to redeem
Notes  pursuant to Section  3.01,  it shall notify the Trustee in writing of the
Redemption Date and the principal amount of Notes to be redeemed.

          The Company  shall give each notice  provided for in this Section 3.02
in an Officers'  Certificate at least 45 days before the Redemption Date (unless
a shorter period shall be satisfactory to the Trustee).

          SECTION 3.03.  SELECTION OF NOTES TO BE REDEEMED.  If less than all of
the Notes are to be redeemed at any time,  the Trustee shall select the Notes to
be  redeemed in  compliance  with the  requirements  of the  principal  national
securities  exchange,  if any, on which the Notes are listed or if the Notes are
not listed on a national securities exchange,  by lot or by such other method as
the  Trustee  in its sole  discretion  shall  deem to be fair  and  appropriate;
PROVIDED  that no  Notes of Euro  1,000 in  principal  amount  or less  shall be
redeemed in part.

          The Trustee shall make the selection  from the Notes  outstanding  and
not previously  called for redemption.  Notes in  denominations of Euro 1,000 in
principal  amount may only be  redeemed  in whole.  The  Trustee  may select for
redemption  portions  (equal to Euro 1,000 in  principal  amount or any integral
multiple  thereof)  of Notes that have  denominations  larger than Euro 1,000 in
principal  amount.  Provisions of this  Indenture that apply to Notes called for
redemption  also apply to portions of Notes called for  redemption.  The Trustee
shall notify the Company and the  Registrar  promptly in writing of the Notes or
portions of Notes to be called for redemption.

          SECTION 3.04. NOTICE OF REDEMPTION.  With respect to any redemption of
Notes  pursuant  to  Section  3.01,  at least 30 days but not more  than 60 days
before a Redemption Date, the Company,  or at the Company's request the Trustee,
shall mail a notice of redemption by first class mail to each Holder whose Notes
are to be redeemed.

          The notice shall identify the Notes to be redeemed and shall state:

          (i)   the Redemption Date;

          (ii)  the Redemption Price;

          (iii) the name and address of the Paying Agent;

          (iv)  that  Notes  called for  redemption  must be  surrendered to the
     Paying Agent in order to collect the Redemption Price;

          (v)   that, unless  the  Company  defaults  in making  the  redemption
     payment,  interest on Notes (or  portions  thereof)  called for  redemption
     ceases to accrue on and after the  Redemption  Date and the only  remaining
     right of the  Holders is to receive  payment of the  Redemption  Price plus
     accrued  interest to the Redemption Date upon surrender of the Notes to the
     Paying Agent;

          (vi)  that, if any Note is being  redeemed in part, the portion of the
     principal  amount (equal to Euro 1,000 in principal  amount or any integral
     multiple  thereof) of such Note to be redeemed  and that,  on and after the
     Redemption  Date,  upon  surrender  of such  Note,  a new  Note or Notes in

<PAGE>
                                       33


     principal amount equal to the unredeemed portion thereof, will be reissued;
     and

          (vii) that, if any Note contains a CUSIP, CINS or ISIN number or a
     common code, as provided in Section 2.13, no  representation  is being made
     as to the correctness of the CUSIP,  CINS or ISIN number or the common code
     either as printed on the Notes or as contained in the notice of redemption.

At the  Company's  request  (which  request may be revoked by the Company at any
time prior to the time at which the Trustee  shall have given such notice to the
Holders),  made in  writing  to the  Trustee  at least 45 days (or such  shorter
period as shall be satisfactory  to the Trustee)  before a Redemption  Date, the
Trustee  shall give the notice of  redemption  in the name and at the expense of
the Company.  If,  however,  the Company  gives such notice to the Holders,  the
Company  shall  concurrently  deliver  to the  Trustee a copy of such  notice of
redemption.

          SECTION  3.05.  EFFECT  OF  NOTICE  OF  REDEMPTION.   Once  notice  of
redemption is mailed,  Notes called for redemption become due and payable on the
Redemption Date and at the Redemption  Price. Upon surrender of any Notes to the
Paying Agent,  such Notes shall be paid at the  Redemption  Price,  plus accrued
interest,  if any, to the Redemption Date.  Notice of redemption shall be deemed
to be given when mailed,  whether or not the Holder receives the notice.  In any
event, failure to give such notice, or any defect therein,  shall not affect the
validity of the  proceedings for the redemption of Notes held by Holders to whom
such notice was properly given.

          SECTION  3.06.  DEPOSIT  OF  REDEMPTION  PRICE.  On or  prior  to  any
Redemption  Date,  the Company  shall  deposit with the Paying Agent (or, if the
Company,  one of its Subsidiaries or any of their Affiliates is acting as Paying
Agent,  shall  segregate  and hold in trust as provided  in Section  2.05) money
sufficient to pay the Redemption  Price of and accrued  interest on all Notes to
be  redeemed  on that date  other  than  Notes or  portions  thereof  called for
redemption  on that date that have been  delivered by the Company to the Trustee
for cancellation.

          SECTION  3.07.  PAYMENT OF NOTES CALLED FOR  REDEMPTION.  If notice of
redemption has been given in the manner provided above,  the Notes or portion of
Notes  specified  in such notice to be redeemed  shall become due and payable on
the  Redemption  Date at the  Redemption  Price stated  therein,  together  with
accrued interest to such Redemption Date, and on and after such date (unless the
Company shall default in the payment of such Notes at the  Redemption  Price and
accrued  interest to the  Redemption  Date, in which case the  principal,  until
paid, shall bear interest from the Redemption Date at the rate prescribed in the
Notes),  such Notes shall cease to accrue  interest.  Upon surrender of any Note
for  redemption in accordance  with a notice of  redemption,  such Note shall be
paid and redeemed by the Company at the Redemption Price,  together with accrued
interest, if any, to the Redemption Date; PROVIDED that installments of interest
whose Stated  Maturity is on or prior to the Redemption Date shall be payable to
the Holders  registered as such at the close of business on the relevant Regular
Record Date.

          SECTION 3.08.  NOTES REDEEMED IN PART. Upon surrender of any Note that
is  redeemed  in  part,   the  Company  shall  execute  and  the  Trustee  shall
authenticate  and deliver to the Holder a new Note equal in principal  amount to
the unredeemed portion of such surrendered Note.



<PAGE>
                                       34


                                  ARTICLE FOUR
                                    COVENANTS

          SECTION  4.01.  PAYMENT OF NOTES.  The Company shall pay the principal
of,  premium,  if any,  and interest on the Notes on the dates and in the manner
provided in the Notes and this Indenture. An installment of principal,  premium,
if any, or interest  shall be considered  paid on the date due if the Trustee or
Paying  Agent  (other than the Company,  a  Subsidiary  of the  Company,  or any
Affiliate of any of them) holds on that date money designated for and sufficient
to pay the  installment.  If the Company or any Subsidiary of the Company or any
Affiliate of any of them,  acts as Paying Agent,  an  installment  of principal,
premium,  if any, or interest  shall be  considered  paid on the due date if the
entity  acting as Paying Agent  complies with the last sentence of Section 2.05.
As provided in Section 6.09,  upon any  bankruptcy or  reorganization  procedure
relative  to the  Company,  the  Trustee  shall  serve as the  Paying  Agent and
conversion agent, if any, for the Notes.

          The Company shall pay interest on overdue principal,  premium, if any,
and interest on overdue  installments of interest,  to the extent lawful, at the
rate per annum specified in the Notes.

          SECTION  4.02.  MAINTENANCE  OF OFFICE OR  AGENCY.  The  Company  will
maintain an office or agency in the Borough of Manhattan,  the City of New York,
where Notes may be surrendered  for  registration of transfer or exchange or for
presentation for payment and where notices and demands to or upon the Company in
respect of the Notes and this  Indenture  may be served.  The Company  will give
prompt  written  notice to the  Trustee of the  location,  and any change in the
location,  of such office or agency.  If at any time the  Company  shall fail to
maintain any such required office or agency or shall fail to furnish the Trustee
with the address thereof,  such presentations,  surrenders,  notices and demands
may be made or served at the address of the  Trustee set forth in Section  11.02
hereof.

          The  Company  may also from time to time  designate  one or more other
offices or agencies  (in or outside the City of New York) where the Notes may be
presented or surrendered  for any or all such purposes and may from time to time
rescind such designations; provided that no such designation or rescission shall
in any manner  relieve  the COMPANY of its  obligation  to maintain an office or
agency in the Borough of Manhattan, the City of New York, for such purposes. The
Company will give prompt written  notice to the Trustee of any such  designation
or  rescission  and of any change in the  location  of any such other  office or
agency.

          The Company hereby initially  designates the Corporate Trust Office of
the Trustee,  located in the Borough of Manhattan, the City of New York, as such
office of the Company in  accordance  with  Section  2.04.  The  Company  hereby
initially  designates  the Euro Paying Agent as an office where the Regulation S
Global may be surrendered for presentation for payment.

          SECTION 4.03.  LIMITATION ON  INDEBTEDNESS.  (a) The Company will not,
and  will  not  permit  any  of  its  Restricted   Subsidiaries  to,  Incur  any
Indebtedness  (other  than the  Notes  and the  Dollar  Notes  and  Indebtedness
existing on the Closing Date);  PROVIDED that the Company may Incur Indebtedness
if, after giving effect to the Incurrence of such  Indebtedness  and the receipt
and application of the proceeds therefrom, the Consolidated Leverage Ratio would
be greater than zero and less than 6:1.

          Notwithstanding   the  foregoing,   the  Company  and  any  Restricted
Subsidiary (except as specified below) may Incur each and all of the following:


<PAGE>
                                       35


          (i)  Indebtedness  outstanding  at any time in an aggregate  principal
     amount not to exceed $100 million of  Indebtedness  that is PARI PASSU with
     or  subordinated  to the Notes and $150  million  of  Indebtedness  that is
     subordinated to the Notes, less any amount of such Indebtedness permanently
     repaid as provided under Section 4.11 hereof;

          (ii) Indebtedness owed (A) by any Restricted Subsidiary to the Company
     or another  Restricted  Subsidiary or (B) by the Company to any  Restricted
     Subsidiary;  PROVIDED that any event which  results in any such  Restricted
     Subsidiary ceasing to be a Restricted Subsidiary or any subsequent transfer
     of such  Indebtedness  (other  than to the  Company or  another  Restricted
     Subsidiary)  shall be deemed,  in each case, to constitute an Incurrence of
     such Indebtedness not permitted by this clause (ii);

          (iii)  Indebtedness  issued in exchange  for,  or the net  proceeds of
     which are used to repay, redeem, defease, refinance, refund, extend, renew,
     replace,  discharge or otherwise retire any then  outstanding  Indebtedness
     (other than  Indebtedness  Incurred  under clause (i),  (ii),  (iv),  (vi),
     (viii), (xi) or (xii) of this paragraph) and any refinancings thereof in an
     amount not to exceed the amount so refinanced or refunded  (plus  premiums,
     penalties, accrued interest, fees and expenses); PROVIDED that Indebtedness
     the  proceeds  of which  are  used to  refinance  or  refund  the  Notes or
     Indebtedness  that is PARI PASSU with, or  subordinated in right of payment
     to, the Notes shall only be  permitted  under this  clause  (iii) if (A) in
     case the Notes are refinanced in part or the  Indebtedness to be refinanced
     is PARI PASSU with the Notes, such new Indebtedness, by its terms or by the
     terms  of  any  agreement  or   instrument   pursuant  to  which  such  new
     Indebtedness  is  outstanding,  is  expressly  made  PARI  PASSU  with,  or
     subordinate  in right of payment to, the remaining  Notes,  (B) in case the
     Indebtedness  to be refinanced is  subordinated  in right of payment to the
     Notes, such new Indebtedness, by its terms or by the terms of any agreement
     or instrument  pursuant to which such new Indebtedness is issued or remains
     outstanding, is expressly made subordinate in right of payment to the Notes
     at  least  to  the  extent  that  the  Indebtedness  to  be  refinanced  is
     subordinated to the Notes and (C) such new  Indebtedness,  determined as of
     the date of Incurrence of such new  Indebtedness,  does not mature prior to
     the Stated Maturity of the  Indebtedness to be refinanced or refunded,  and
     the  Average  Life  of such  new  Indebtedness  is at  least  equal  to the
     remaining  Average Life of the  Indebtedness  to be refinanced or refunded;
     and PROVIDED  FURTHER that in no event may  Indebtedness  of the Company be
     refinanced  by  means  of any  Indebtedness  of any  Restricted  Subsidiary
     pursuant to this clause (iii);

          (iv)  Indebtedness  (A) in  respect of  performance,  surety or appeal
     bonds  provided in the  ordinary  course of  business,  (B) under  Currency
     Agreements and Interest Rate Agreements;  PROVIDED that such agreements (a)
     are  designed  solely  to  protect  the  Company  or any of its  Restricted
     Subsidiaries  against  fluctuations in foreign  currency  exchange rates or
     interest  rates and (b) do not  increase  the  Indebtedness  of the obligor
     outstanding at any time other than as a result of  fluctuations  in foreign
     currency exchange rates or interest rates or by reason of fees, indemnities
     and  compensation  payable  thereunder,  and (C)  arising  from  agreements
     providing  for  indemnification,  adjustment  of purchase  price or similar
     obligations,  or from  Guarantees  or letters of  credit,  surety  bonds or
     performance  bonds  securing any  obligations  of the Company or any of its
     Restricted  Subsidiaries pursuant to such agreements,  in any case Incurred
     in connection  with the  disposition of any business,  assets or Restricted
     Subsidiary  (other than Guarantees of  Indebtedness  Incurred by any Person

<PAGE>
                                       36


     acquiring  all or any  portion  of  such  business,  assets  or  Restricted
     Subsidiary for the purpose of financing such  acquisition),  in a principal
     amount not to exceed the gross proceeds actually received by the Company or
     any Restricted Subsidiary in connection with such disposition;

          (v)  Indebtedness  of the  Company,  to the  extent  the net  proceeds
     thereof are promptly (A) used to purchase Notes or Dollar Notes tendered in
     an Offer  to  Purchase  made as a result  of a  Change  in  Control  or (B)
     deposited  to defease  the Notes as  described  below under  Article  Eight
     hereof;

          (vi)  Guarantees of the Notes and  Guarantees of  Indebtedness  of the
     Company  by any  Restricted  Subsidiary  PROVIDED  the  Guarantee  of  such
     Indebtedness  is  permitted  by and made in  accordance  with  Section 4.07
     hereof;

          (vii) Indebtedness (including Guarantees) Incurred to finance the cost
     (including  the cost of  design,  development,  acquisition,  construction,
     installation,   improvement,  transportation  or  integration)  to  acquire
     equipment,  inventory or network assets  (including  acquisitions by way of
     Capitalized  Lease and  acquisitions  of the Capital Stock of a Person that
     becomes a Restricted  Subsidiary  to the extent of the fair market value of
     the equipment, inventory or network assets so acquired) by the Company or a
     Restricted Subsidiary after the Closing Date;

          (viii)  Indebtedness  of the  Company  not to exceed,  at any one time
     outstanding,  two times (A) the Net Cash  Proceeds  received by the Company
     after the Closing Date as a capital  contribution  or from the issuance and
     sale of its Capital Stock (other than Disqualified  Stock) to a Person that
     is not a  Subsidiary  of  the  Company,  to the  extent  (I)  such  capital
     contribution  or Net Cash  Proceeds  have not been used  pursuant to clause
     (C)(2) of the first  paragraph or clause (iii),  (iv), (vi) or (vii) of the
     second  paragraph of Section  4.04 hereof to make a Restricted  Payment and
     (II)  if  such  capital  contribution  or Net  Cash  Proceeds  are  used to
     consummate  a  transaction  pursuant to which the Company  Incurs  Acquired
     Indebtedness,  the amount of such Net Cash Proceeds exceeds one-half of the
     amount of Acquired  Indebtedness so Incurred and (B) 80% of the fair market
     value of property  (other than cash and cash  equivalents)  received by the
     Company  after the Closing  Date from the sale of its Capital  Stock (other
     than  Disqualified  Stock)  to a  Person  that is not a  Subsidiary  of the
     Company,  to the extent (I) such  capital  contribution  or sale of Capital
     Stock has not been used  pursuant to clause (iii),  (iv),  (vi) or (vii) of
     the second  paragraph of Section  4.04 hereof to make a Restricted  Payment
     and  (II)  if  such  capital  contribution  or  Capital  Stock  is  used to
     consummate  a  transaction  pursuant to which the Company  Incurs  Acquired
     Indebtedness, 80% of the fair market value of the property received exceeds
     one-half of the amount of Acquired  Indebtedness so Incurred  PROVIDED that
     such Indebtedness does not mature prior to the Stated Maturity of the Notes
     and has an Average Life longer than the Notes;

          (ix) Acquired Indebtedness;

          (x) Strategic Subordinated Indebtedness;

          (xi)  Indebtedness  in respect of bankers'  acceptance  and letters of
     credit,  all in the  ordinary  course of business,  in an aggregate  amount
     outstanding at any time of up to $10 million;


<PAGE>
                                       37


          (xii)  Indebtedness  arising  from  the  honoring  by a bank or  other
     financial  institution  of a check,  or  similar  instrument  inadvertently
     (except in the case of  daylight  overdrafts)  drawn  against  insufficient
     funds in the ordinary course of business,  PROVIDED that such  Indebtedness
     is extinguished within three Business Days of Incurrence.

          (b)  Notwithstanding  any other  provision of this Section  4.03,  the
maximum amount of Indebtedness  that the Company or a Restricted  Subsidiary may
Incur  pursuant to this Section  4.03 shall not be deemed to be  exceeded,  with
respect to any outstanding Indebtedness due solely to the result of fluctuations
in the exchange rates of currencies.

          (c) For purposes of determining any particular  amount of Indebtedness
under this Section 4.03, (1)  Guarantees,  Liens or obligations  with respect to
letters  of  credit   supporting   Indebtedness   otherwise   included   in  the
determination of such particular  amount shall not be included and (2) any Liens
granted pursuant to the equal and ratable provisions referred to in Section 4.09
shall not be treated as  Indebtedness.  For purposes of  determining  compliance
with this  Section  4.03,  in the event that an item of  Indebtedness  meets the
criteria of more than one of the types of Indebtedness  described in clauses (i)
through (xii) of Section 4.03(a),  the Company,  in its sole  discretion,  shall
classify,  and from time to time may reclassify,  such item of Indebtedness  and
only be required to include the amount and type of such  Indebtedness  in one of
such clauses.

          SECTION 4.04. LIMITATION ON RESTRICTED PAYMENTS. The Company will not,
and will not permit any Restricted Subsidiary to, directly or indirectly,

          (i) (A)  declare or pay any  dividend or make any  distribution  on or
     with  respect  to  its  Capital   Stock   (other  than  (1)   dividends  or
     distributions  payable  solely in shares of its Capital  Stock  (other than
     Disqualified  Stock) or in  options,  warrants  or other  rights to acquire
     shares of such Capital Stock and (2) PRO RATA dividends or distributions on
     Common Stock of Restricted Subsidiaries held by minority stockholders) held
     by Persons other than the Company or any of its Restricted  Subsidiaries or
     (B) pay any cash interest on the Subordinated Convertible Debentures,

          (ii)  purchase,  redeem,  retire or  otherwise  acquire  for value any
     shares of Capital  Stock of (A) the Company or an  Unrestricted  Subsidiary
     (including  options,  warrants  or other  rights to acquire  such shares of
     Capital Stock) held by any Person or (B) a Restricted Subsidiary (including
     options,  warrants or other rights to acquire such shares of Capital Stock)
     held by any Affiliate of the Company (other than a Wholly Owned  Restricted
     Subsidiary)  or any holder (or any  Affiliate of such holder) of 5% or more
     of the Capital Stock of the Company,

          (iii) make any voluntary or optional principal  payment,  or voluntary
     or optional  redemption,  repurchase,  defeasance,  or other acquisition or
     retirement for value,  of  Indebtedness of the Company that is subordinated
     in right of payment to the Notes or

          (iv) make any  Investment  (after  the  Closing  Date),  other  than a
     Permitted  Investment,  in any Person (such  payments or any other  actions
     described in clauses (i) through (iv) above being collectively  "Restricted
     Payments")

if, at the time of, and after giving effect to, the proposed Restricted Payment:
(A) a Default or Event of Default shall have occurred and be continuing, (B) the

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                                       38


Company could not Incur at least $1.00 of Indebtedness under the first paragraph
of Section 4.03 hereof or (C) the aggregate  amount of all  Restricted  Payments
(the amount,  if other than in cash, to be determined in good faith by the Board
of Directors,  whose  determination shall be conclusive and evidenced by a Board
Resolution)  made after the Closing  Date shall exceed the sum of (1) 50% of the
aggregate  amount of the Adjusted  Consolidated  Net Income (or, if the Adjusted
Consolidated  Net  Income is a loss,  minus  100% of the  amount  of such  loss)
(determined  by  excluding  income  resulting  from  transfers  of assets by the
Company or a Restricted  Subsidiary to an Unrestricted  Subsidiary) accrued on a
cumulative basis during the period (taken as one accounting period) beginning on
the first day of the fiscal quarter  immediately  following the Closing Date and
ending on the last day of the last fiscal quarter preceding the Transaction Date
for which reports have been filed with the Commission or provided to the Trustee
pursuant  to  Section  4.18  hereof  PLUS (2) the  aggregate  Net Cash  Proceeds
received by the Company after the Closing Date as a capital contribution or from
the issuance and sale  permitted by this  Indenture of its Capital  Stock (other
than  Disqualified  Stock) to a Person who is not a  Subsidiary  of the Company,
including an issuance or sale permitted by this Indenture of Indebtedness of the
Company for cash  subsequent  to the Closing  Date upon the  conversion  of such
Indebtedness into Capital Stock (other than Disqualified  Stock) of the Company,
or from the issuance to a Person who is not a  Subsidiary  of the Company of any
options,  warrants or other rights to acquire  Capital  Stock of the Company (in
each case, exclusive of any Disqualified Stock or any options, warrants or other
rights that are  redeemable  at the option of the holder,  or are required to be
redeemed, prior to the Stated Maturity of the Notes), in each case except to the
extent such Net Cash Proceeds are used to Incur Indebtedness  pursuant to clause
(viii) of the second  paragraph  under  Section 4.03 hereof,  PLUS (3) an amount
equal to the net reduction in  Investments  (other than  reductions in Permitted
Investments) in any Person  resulting from payments of interest on Indebtedness,
dividends,  repayments of loans or advances,  or other  transfers of assets,  in
each  case to the  Company  or any  Restricted  Subsidiary  or from the Net Cash
Proceeds from the return of capital,  redemption, or sale of any such Investment
(except,  in each case,  to the extent any such payment or proceeds are included
in the calculation of Adjusted  Consolidated Net Income), or from redesignations
of Unrestricted  Subsidiaries as Restricted Subsidiaries (valued in each case as
provided  in the  definition  of  "Investments"),  or from  the  release  of any
Guarantee that constituted a Restricted  Payment, to the extent of such release,
not to exceed,  in each case, the amount of Investments  previously  made by the
Company or any Restricted Subsidiary in such Person or Unrestricted Subsidiary.

          The foregoing provision shall not be violated by reason of:

          (i) the  payment  of any  dividend  within  60 days  after the date of
     declaration  thereof if, at said date of  declaration,  such payment  would
     comply with the foregoing paragraph;

          (ii) the redemption,  repurchase,  defeasance or other  acquisition or
     retirement  for  value of  Indebtedness  that is  subordinated  in right of
     payment to the Notes  including  premium,  if any,  and  accrued and unpaid
     interest,  with the proceeds of, or in exchange for,  Indebtedness Incurred
     under  clause  (iii) of the second  paragraph  of part (a) of Section  4.03
     hereof;

          (iii) the repurchase, redemption or other acquisition of Capital Stock
     of the Company or an Unrestricted Subsidiary (or options, warrants or other
     rights to  acquire  such  Capital  Stock) in  exchange  for,  or out of the
     proceeds of a capital  contribution or a substantially  concurrent offering
     of, shares of Capital Stock (other than Disqualified  Stock) of the Company
     (or options, warrants or other rights to acquire such Capital Stock);


<PAGE>
                                       39


          (iv)  the  making  of  any  principal   payment  or  the   repurchase,
     redemption,  retirement,  defeasance  or  other  acquisition  for  value of
     Indebtedness  of the Company which is  subordinated  in right of payment to
     the Notes in exchange for, or out of the proceeds of a capital contribution
     or a  substantially  concurrent  offering of,  shares of the Capital  Stock
     (other than  Disqualified  Stock) of the Company (or  options,  warrants or
     other rights to acquire such Capital Stock);

          (v) payments or distributions to dissenting  stockholders  pursuant to
     applicable law,  pursuant to or in connection with a consolidation,  merger
     or transfer of assets that  complies  with the  provisions  of Article Five
     hereof;

          (vi)  Investments  in any  Person  the  primary  business  of which is
     related,  ancillary or  complementary to the business of the Company or any
     of its Restricted  Subsidiaries on the date of such  Investments;  PROVIDED
     that the aggregate  amount of Investments made pursuant to this clause (vi)
     does not exceed $30 million at any one time outstanding;

          (vii)  Investments  acquired in exchange for Capital Stock (other than
     Disqualified  Stock)  of the  Company  or the Net  Cash  Proceeds  from the
     issuance and sale of such Capital Stock, PROVIDED that such proceeds are so
     used within 180 days of the receipt thereof;

          (viii) the redemption,  repurchase, retirement or other acquisition of
     any Capital  Stock of the Company (or options,  warrants or other rights to
     acquire  such  Capital  Stock) from an  employee or former  employee of the
     Company or any of its Subsidiaries (or from such person's estate,  heirs or
     representatives)  in connection with such employee's  death,  disability or
     termination  of  employment,  PROVIDED that the aggregate  amount  expended
     pursuant  to this  clause  does not  exceed $1  million  per annum plus the
     cumulative  amount of such per annum  limit not used in prior years and the
     cash proceeds from such  Investments,  PROVIDED that such proceeds are used
     within 180 days of the receipt thereof;

          (ix)  Investments  in permitted  Wholesale  Consortiums  and Permitted
     Joint Ventures not exceeding, at the time of the Investment, the sum of (A)
     10% of the consolidated  revenue of the Company  (excluding with respect to
     Persons  in whom an equity  interest  is owned by  Persons  other  than the
     Company and its Restricted Subsidiaries, the PRO RATA share of such revenue
     attributable  to such other equity holders)  accrued on a cumulative  basis
     during the period (taken as one accounting  period)  beginning on the first
     day of the first full fiscal quarter immediately following the Closing Date
     and ending on the last day of the last fiscal quarter preceding the date of
     such  Investment and (B) the Net Cash Proceeds from the  disposition of the
     Company's interest in any such Permitted Wholesale  Consortium or Permitted
     Joint Venture;

          (x) the  repurchase of shares of the Series A Preferred  upon a Change
     of Control  pursuant  to an Offer to  Purchase;  PROVIDED  that an Offer to
     Purchase is  consummated  with respect to the Notes prior to any repurchase
     of shares of the Series A Preferred;

          (xi) the  repurchase  of  Subordinated  Debentures  upon a  Change  of
     Control  pursuant  to an  Offer  to  Purchase;  provided  that an  Offer to
     Purchase is  consummated  with respect to the Notes prior to any repurchase
     of the Subordinated Debentures;

          (xii) the payment of cash  dividends  on the Series A Preferred  after
     April 15, 2003; and


<PAGE>
                                       40


          (xiii) other Restricted  Payments in an aggregate amount not to exceed
     $10  million,  increased  by the  amount  of any  Restricted  Payment  made
     pursuant  to  this  clause  (xiii)  that  is  an  Investment   and  is  not
     outstanding;

PROVIDED that,  except in the case of clauses (i) and (iii), no Default or Event
of Default shall have  occurred and be  continuing or occur as a consequence  of
the actions or payments set forth therein.

          Each Restricted Payment permitted pursuant to the preceding  paragraph
(other  than the  Restricted  Payment  referred to in clause  (ii)  thereof,  an
exchange  of Capital  Stock for  Capital  Stock or  Indebtedness  referred to in
clause  (iii) or (iv)  thereof  and an  Investment  referred  to in clause  (vi)
thereof),  and the Net  Cash  Proceeds  from  any  capital  contribution  or any
issuance of Capital Stock referred to in clauses (iii),  (iv) and (vi), shall be
included  in  calculating  whether  the  conditions  of clause  (C) of the first
paragraph  of this  Section  4.04 have been met with  respect to any  subsequent
Restricted  Payments.  In the event the proceeds of an issuance of Capital Stock
of the Company are used for the redemption,  repurchase or other  acquisition of
the Notes, or Indebtedness  that is PARI PASSU with the Notes, then the Net Cash
Proceeds of such issuance shall be included in clause (C) of the first paragraph
of this  Section  4.04 only to the extent  such  proceeds  are not used for such
redemption, repurchase or other acquisition of Indebtedness.

          Any  Restricted  Payments  made in other  than cash shall be valued at
fair market value. The amount of any Investment  "outstanding" at any time shall
be deemed to be equal to the amount of such  Investment  on the date made,  less
the return of  capital,  repayment  of loans,  return on capital  and release of
Guarantees,  in each case of or to the Company and its  Restricted  Subsidiaries
with respect to such Investment (up to the amount of such investment on the date
made).

          SECTION 4.05.  LIMITATION  ON DIVIDEND AND OTHER PAYMENT  RESTRICTIONS
AFFECTING RESTRICTED SUBSIDIARIES. The Company will not, and will not permit any
Restricted Subsidiary to, create or otherwise cause or suffer to exist or become
effective any  consensual  encumbrance or restriction of any kind on the ability
of  any   Restricted   Subsidiary  to  (i)  pay  dividends  or  make  any  other
distributions  permitted  by  applicable  law  on  any  Capital  Stock  of  such
Restricted  Subsidiary owned by the Company or any other Restricted  Subsidiary,
(ii)  pay  any  Indebtedness  owed  to  the  Company  or  any  other  Restricted
Subsidiary,  (iii) make loans or advances to the Company or any other Restricted
Subsidiary  or (iv) transfer any of its property or assets to the Company or any
other Restricted Subsidiary.

          The  foregoing  provisions  shall not  restrict  any  encumbrances  or
restrictions:

          (i) existing on the Closing Date in this  Indenture,  the Dollar Notes
     Indenture or any other  agreements in effect on the Closing  Date,  and any
     extensions,  refinancings,  renewals or  replacements  of such  agreements;
     PROVIDED that the  encumbrances  and  restrictions in any such  extensions,
     refinancings,  renewals  or  replacements  are  no  less  favorable  in any
     material  respect to the Holders than those  encumbrances  or  restrictions
     that are then in effect and that are being extended, refinanced, renewed or
     replaced;

          (ii) existing under or by reason of applicable law;


<PAGE>
                                       41


          (iii) existing with respect to any Person or the property or assets of
     such Person acquired by the Company or any Restricted Subsidiary,  existing
     at the time of such acquisition and not incurred in contemplation  thereof,
     which  encumbrances or restrictions are not applicable to any Person or the
     property or assets of any Person  other than such Person or the property or
     assets of such Person so acquired;

          (iv) in the case of clause (iv) of the first paragraph of this Section
     4.05, (A) that restrict in a customary manner the subletting, assignment or
     transfer of any property or asset that is a lease,  license,  conveyance or
     contract  or  similar  property  or asset,  (B)  existing  by virtue of any
     transfer of,  agreement  to  transfer,  option or right with respect to, or
     Lien on, any property or assets of the Company or any Restricted Subsidiary
     not otherwise  prohibited by this  Indenture or (C) arising or agreed to in
     the ordinary course of business, not relating to any Indebtedness, and that
     do not,  individually  or in the  aggregate,  detract  from  the  value  of
     property  or assets of the  Company  or any  Restricted  Subsidiary  in any
     manner material to the Company or any Restricted Subsidiary;

          (v) with respect to a Restricted Subsidiary and imposed pursuant to an
     agreement  that has been entered into for the sale or disposition of all or
     substantially  all of the Capital Stock of, or property and assets of, such
     Restricted Subsidiary;

          (vi)  contained  in the  terms of any  Indebtedness  or any  agreement
     pursuant to which such  Indebtedness  was issued if (A) the  encumbrance or
     restriction  applies  only in the event of a payment  default  or a default
     with  respect to a financial  covenant  contained in such  Indebtedness  or
     agreement,  (B) the  encumbrance  or  restriction  is not  materially  more
     disadvantageous to the Holders of the Notes than is customary in comparable
     financings  (as  determined by the Company) and (C) the Company  determines
     that any such  encumbrance  or restriction  will not materially  affect the
     Company's ability to make principal or interest payments on the Notes; or

          (vii) imposed in connection with a transaction described in clause (f)
     of the proviso to the  definition of "Asset Sale" and relating  solely to a
     Restricted  Subsidiary that transfers  assets to the special purpose entity
     referred to therein;  PROVIDED  that the Company  determines  that any such
     encumbrance or restriction will not materially affect the Company's ability
     to make principal or interest payments on the Notes.

Nothing  contained  in this  Section  4.05  shall  prevent  the  Company  or any
Restricted  Subsidiary  from (1) creating,  incurring,  assuming or suffering to
exist any Liens  otherwise  permitted in Section 4.09 hereof or (2)  restricting
the sale or other disposition of property or assets of the Company or any of its
Restricted  Subsidiaries  that secure  Indebtedness of the Company or any of its
Restricted Subsidiaries.

          SECTION 4.06.  LIMITATION ON THE ISSUANCE AND SALE OF CAPITAL STOCK OF
RESTRICTED  SUBSIDIARIES.  The  Company  will not sell,  and will not permit any
Restricted Subsidiary,  directly or indirectly,  to issue or sell, any shares of
Capital Stock of a Restricted Subsidiary  (including options,  warrants or other
rights to purchase  shares of such Capital Stock) except (i) to the Company or a
Wholly Owned  Restricted  Subsidiary;  (ii)  issuances of director's  qualifying
shares or sales to  foreign  nationals  of shares of  Capital  Stock of  foreign
Restricted  Subsidiaries,  to the extent  required by applicable  law; (iii) if,
immediately  after  giving  effect to such  issuance  or sale,  such  Restricted
Subsidiary would no longer constitute a Restricted Subsidiary and any Investment

<PAGE>
                                       42


in such Person remaining after giving effect to such issuance or sale would have
been  permitted to be made under Section 4.04 hereof if made on the date of such
issuance or sale; (iv) a pledge or hypothecation of or Lien on any Capital Stock
of a Subsidiary to the extent not prohibited  under Section 4.09 hereof;  or (v)
sales by the Company or Restricted  Subsidiaries of Common Stock of a Restricted
Subsidiary,  PROVIDED that the Company or such Restricted Subsidiaries apply the
Net Cash Proceeds, if any, of any such sale in accordance with clause (A) or (B)
of Section 4.11 hereof.

          SECTION  4.07.  LIMITATION  ON ISSUANCES OF  GUARANTEES  BY RESTRICTED
SUBSIDIARIES. The Company will not permit any Restricted Subsidiary, directly or
indirectly,  to Guarantee  any  Indebtedness  of the Company which is PARI PASSU
with  or   subordinate   in  right  of   payment   to  the  Notes   ("Guaranteed
INDEBTEDNESS"),  unless (i) such Restricted Subsidiary  simultaneously  executes
and  delivers  a  supplemental  indenture  to  this  Indenture  providing  for a
Guarantee (a "SUBSIDIARY  GUARANTEE") of payment of the Notes by such Restricted
Subsidiary  and (ii)  such  Restricted  Subsidiary  waives,  and will not in any
manner  whatsoever  claim or take the  benefit  or  advantage  of, any rights of
reimbursement,  indemnity or subrogation or any other rights against the Company
or any other Restricted Subsidiary as a result of any payment by such Restricted
Subsidiary  under its Subsidiary  Guarantee;  PROVIDED that this paragraph shall
not be applicable to any Guarantee of any Restricted  Subsidiary that existed at
the time such Person  became a  Restricted  Subsidiary  and was not  Incurred in
connection  with,  or in  contemplation  of, such Person  becoming a  Restricted
Subsidiary.  If the  Guaranteed  Indebtedness  is (A) PARI PASSU with the Notes,
then the Guarantee of such Guaranteed  Indebtedness shall be PARI PASSU with, or
subordinated to, the Subsidiary Guarantee or (B) subordinated to the Notes, then
the  Guarantee of such  Guaranteed  Indebtedness  shall be  subordinated  to the
Subsidiary Guarantee at least to the extent that the Guaranteed  Indebtedness is
subordinated to the Notes.

          Notwithstanding   the  foregoing,   any  Subsidiary   Guarantee  by  a
Restricted  Subsidiary  may provide by its terms that it shall be  automatically
and  unconditionally  released  and  discharged  upon (i) any sale,  exchange or
transfer, to any Person not an Affiliate of the Company, of all of the Company's
and each Restricted  Subsidiary's  Capital Stock in, or all or substantially all
the assets of, such Restricted  Subsidiary (which sale,  exchange or transfer is
not  prohibited  by this  Indenture)  or (ii) the  release or  discharge  of the
Guarantee which resulted in the creation of such Subsidiary Guarantee,  except a
discharge or release by or as a result of payment under such Guarantee.

          SECTION  4.08.   LIMITATION  ON  TRANSACTIONS  WITH  SHAREHOLDERS  AND
AFFILIATES.  The Company will not, and will not permit any Restricted Subsidiary
to,  directly  or  indirectly,  enter  into,  renew or  extend  any  transaction
(including,  without  limitation,  the  purchase,  sale,  lease or  exchange  of
property or assets,  or the  rendering of any  service)  with any holder (or any
Affiliate  of such  holder) of 5% or more of any class of  Capital  Stock of the
Company  or with any  Affiliate  of the  Company or any  Restricted  Subsidiary,
except upon fair and  reasonable  terms no less favorable to the Company or such
Restricted  Subsidiary than could be obtained,  at the time of such  transaction
or, if such transaction is pursuant to a written  agreement,  at the time of the
execution of the  agreement  providing  therefor,  in a comparable  arm's-length
transaction with a Person that is not such a holder or an Affiliate.

          The foregoing limitation does not limit, and shall not apply to:

          (i)  transactions  (A)  approved  by a majority  of the  disinterested
     members  of the  Board of  Directors  or (B) for  which  the  Company  or a

<PAGE>
                                       43


     Restricted  Subsidiary  delivers  to the  Trustee  a written  opinion  of a
     nationally  recognized investment banking firm stating that the transaction
     is fair to the Company or such Restricted Subsidiary from a financial point
     of view;

          (ii)  any  transaction  solely  between  the  Company  and  any of its
     Restricted Subsidiaries or solely between Restricted Subsidiaries;

          (iii)  the  payment  of  reasonable  and  customary  regular  fees  to
     directors of the Company who are not employees of the Company;

          (iv) any payments or other  transactions  pursuant to any  tax-sharing
     agreement  between the Company and any other  Person with which the Company
     files a  consolidated  tax  return or with  which the  Company is part of a
     consolidated group for tax purposes;

          (v)  compensation,  indemnification  and other  benefits  paid or made
     available to officers,  directors and  employees in the ordinary  course of
     business in connection with services  actually rendered and consistent with
     past practice;

          (vi)   transactions  in  accordance  with  the  Existing   Stockholder
     Agreements as in effect on the Closing Date; or

          (vii) any Restricted Payments not prohibited by Section 4.04 hereof.

Notwithstanding the foregoing, any transaction or series of related transactions
covered by the first  paragraph  of this Section 4.08 and not covered by clauses
(ii) through (v) of this paragraph,  the aggregate  amount of which exceeds $2.0
million  in value,  must be  approved  or  determined  to be fair in the  manner
provided for in clause (i)(A) or (B) of this Section 4.08.

          SECTION 4.09.  LIMITATION ON LIENS. The Company will not, and will not
permit any Restricted  Subsidiary to, create,  incur,  assume or suffer to exist
any Lien on any of its assets or properties of any character (including, without
limitation,  licenses),  or any shares of Capital Stock or  Indebtedness  of any
Restricted  Subsidiary,  without making effective provision for all of the Notes
and all other amounts due under this  Indenture to be directly  secured  equally
and ratably with (or, if the  obligation or liability to be secured by such Lien
is  subordinated  in right of payment to the Notes,  prior to) the obligation or
liability secured by such Lien.

          The foregoing limitation does not apply to:

          (i) Liens existing on the Closing Date;

          (ii) Liens  granted  after the  Closing  Date on any assets or Capital
     Stock of the Company or its Restricted Subsidiaries created in favor of the
     Holders;

          (iii)  Liens with  respect to the  assets of a  Restricted  Subsidiary
     granted by such  Restricted  Subsidiary  to the  Company or a Wholly  Owned
     Restricted  Subsidiary to secure  Indebtedness owing to the Company or such
     other Restricted Subsidiary;

          (iv) Liens securing Indebtedness permitted to be Incurred under clause
     (iii) of the second  paragraph  of Section 4.03 hereof which is Incurred to
     refinance secured  Indebtedness;  PROVIDED that such Liens do not extend to

<PAGE>
                                       44


     or cover any property or assets of the Company or any Restricted Subsidiary
     other  than  the  property  or  assets  securing  the  Indebtedness   being
     refinanced;

          (v) Liens on the  Capital  Stock of, or any  property  or assets of, a
     Restricted  Subsidiary securing  Indebtedness of such Restricted Subsidiary
     permitted under Section 4.03 hereof;

          (vi) Liens on the Capital Stock of Restricted  Subsidiaries that own a
     substantial  portion of assets  financed with  Indebtedness  Incurred under
     clause  (vii) of  Section  4.03  hereof,  if such  liens  secure  only such
     Indebtedness; or

          (vii) Permitted Liens.

          SECTION 4.10. LIMITATION ON SALE-LEASEBACK  TRANSACTIONS.  The Company
will not,  and will not  permit any  Restricted  Subsidiary  to,  enter into any
sale-leaseback transaction involving any of its assets or properties whether now
owned or  hereafter  acquired,  whereby the Company or a  Restricted  Subsidiary
sells or transfers such assets or properties and then or thereafter  leases such
assets or properties or any part thereof or any other assets or properties which
the Company or such  Restricted  Subsidiary,  as the case may be, intends to use
for  substantially the same purpose or purposes as the assets or properties sold
or transferred; PROVIDED that a sale-leaseback transaction shall not include any
lease in connection with which the Company or a Restricted  Subsidiary  acquires
assets or property in anticipation of the substantially  contemporaneous sale or
transfer to the lessor under such lease.

          The  foregoing  restriction  does  not  apply  to  any  sale-leaseback
transaction if:

          (i) the lease is for a period,  including  renewal  rights,  of not in
     excess of three years;

          (ii) the lease secures or relates to  industrial  revenue or pollution
     control bonds;

          (iii) the transaction is solely between the Company and any Restricted
     Subsidiary or solely between Restricted Subsidiaries; or

          (iv) the Company or such Restricted Subsidiary, within 12 months after
     the sale or transfer of any assets or properties  is completed,  applies an
     amount not less than the net proceeds received from such sale in accordance
     with clause (A) or (B) of the first paragraph of Section 4.11 hereof.

          SECTION  4.11.  LIMITATION  ON ASSET SALES.  The Company will not, and
will not permit any Restricted  Subsidiary to, consummate any Asset Sale, unless
(i) the consideration  received by the Company or such Restricted  Subsidiary is
at least  equal to the fair  market  value of the assets sold or disposed of and
(ii) at least 75% of the  consideration  received  consists of cash or Temporary
Cash  Investments.  In the event and to the  extent  that the Net Cash  Proceeds
received by the Company or any of its Restricted  Subsidiaries  from one or more
Asset  Sales  occurring  on or  after  the  Closing  Date  in any  period  of 12
consecutive  months  exceed 10% of Adjusted  Consolidated  Net  Tangible  Assets
(determined as of the date closest to the  commencement  of such 12-month period
for which a consolidated  balance sheet of the Company and its  Subsidiaries has
been filed  with the  Commission  pursuant  to Section  4.18  hereof),  then the
Company shall or shall cause the relevant Restricted Subsidiary to (i) within 12

<PAGE>
                                       45


months  after the date Net Cash  Proceeds  so  received  exceed 10% of  Adjusted
Consolidated Net Tangible  Assets,  (A) apply an amount equal to such excess Net
Cash Proceeds to permanently repay  unsubordinated  Indebtedness of the Company,
or any  Restricted  Subsidiary  providing  a  Subsidiary  Guarantee  pursuant to
Section 4.07 hereof or Indebtedness of any other Restricted Subsidiary,  in each
case  owing  to a  Person  other  than  the  Company  or any  of its  Restricted
Subsidiaries  or (B)  invest  an equal  amount,  or the  amount  not so  applied
pursuant to clause (A) (or enter into a definitive  agreement  committing  to so
invest within 12 months after the date of such agreement), either in property or
assets  (other  than  current  assets) of a nature or type or that are used in a
business,  or in a company  having  property and assets of a nature or type,  or
engaged in a business,  in either case  similar or related to the nature or type
of the  property  and assets of, or the  business  of, the Company or any of its
Restricted  Subsidiaries  existing on the date of such investment (as determined
in good faith by the Board of Directors, whose determination shall be conclusive
and  evidenced by a Board  Resolution)  and (ii) apply (no later than the end of
the 12-month period referred to in clause (i)) such excess Net Cash Proceeds (to
the extent not applied  pursuant  to clause  (i)) as  provided in the  following
paragraph  of this  Section  4.11.  The amount of such excess Net Cash  Proceeds
required to be applied (or to be committed to be applied)  during such  12-month
period as set forth in clause (i) of the  preceding  sentence and not applied as
so required by the end of such period shall constitute "EXCESS PROCEEDS."

          If, as of the first day of any calendar month, the aggregate amount of
Excess Proceeds not theretofore subject to an Offer to Purchase pursuant to this
Section 4.11 totals at least $10 million,  the Company must commence,  not later
than the  fifteenth  Business  Day of such  month,  and  consummate  an Offer to
Purchase from the Holders on a PRO RATA basis an aggregate  principal  amount of
Notes equal to the Excess  Proceeds on such date,  at a purchase  price equal to
101% of the principal amount of the Notes on the relevant Payment Date, plus, in
each case, accrued interest (if any) to the Payment Date.

          SECTION  4.12.  REPURCHASE  OF NOTES  UPON A CHANGE  OF  CONTROL.  The
Company must commence,  within 30 days of the occurrence of a Change of Control,
and  consummate  an Offer to Purchase for all the Notes then  outstanding,  at a
purchase  price  equal  to 101% of the  principal  amount  of the  Notes  on the
relevant Payment Date, plus accrued interest (if any) to the Payment Date.

          SECTION 4.13. EXISTENCE.  Except as otherwise provided or permitted in
Articles  Four and Five of this  Indenture,  the Company  will do or cause to be
done all  things  necessary  to  preserve  and keep in full force and effect its
existence and the existence of each of its Restricted Subsidiaries in accordance
with the  respective  organizational  documents  of the  Company  and each  such
Subsidiary  (as the same  may be  amended  from  time to  time)  and the  rights
(whether pursuant to charter,  partnership  certificate,  agreement,  statute or
otherwise),  material  licenses  and  franchises  of the  Company  and each such
Subsidiary; PROVIDED THAT the Company shall not be required to preserve any such
right, license or franchise,  or the existence of any Restricted Subsidiary,  if
the maintenance or preservation thereof is no longer desirable in the conduct of
the business of the Company and its Restricted Subsidiaries taken as a whole.

          SECTION 4.14.  Payment of Taxes and Other Claims. The Company will pay
or discharge and shall cause each of its  Subsidiaries  to pay or discharge,  or
cause to be paid or discharged,  before the same shall become delinquent (i) all
material taxes,  assessments and governmental charges levied or imposed upon (a)
the  Company  or any such  Subsidiary,  (b) the  income or  profits  of any such
Subsidiary which is a corporation or (c) the property of the Company or any such
Subsidiary and (ii) all material lawful claims for labor, materials and supplies

<PAGE>
                                       46


that, if unpaid,  might by law become a Lien upon the property of the Company or
any such  Subsidiary;  PROVIDED that the Company shall not be required to pay or
discharge, or cause to be paid or discharged,  any such tax, assessment,  charge
or claim the amount,  applicability  or validity of which is being  contested in
good faith by appropriate  proceedings,  for which  adequate  reserves have been
established.

          SECTION 4.15.  MAINTENANCE OF PROPERTIES  AND  INSURANCE.  The Company
will cause all  properties  used or useful in the conduct of its business or the
business of any of its  Restricted  Subsidiaries,  to be maintained  and kept in
good  condition,  repair and working order (ordinary wear and tear excepted) and
supplied  with all  necessary  equipment and will cause to be made all necessary
repairs, renewals, replacements, betterments and improvements thereof, all as in
the judgment of the Company may be necessary so that the business  carried on in
connection therewith may be properly and advantageously  conducted at all times;
PROVIDED that nothing in this Section 4.15 shall prevent the Company or any such
Subsidiary from  discontinuing the use,  operation or maintenance of any of such
properties or disposing of any of them, if such  discontinuance  or disposal is,
in the judgment of the Company,  desirable in the conduct of the business of the
Company or such Subsidiary.

          The Company will  provide or cause to be provided,  for itself and its
Restricted  Subsidiaries,   insurance  (including  appropriate   self-insurance)
against loss or damage of the kinds customarily  insured against by corporations
similarly  situated and owning like properties,  with reputable insurers or with
the government of the United States of America,  or an agency or instrumentality
thereof, in such amounts,  with such deductibles and by such methods as shall be
customary  for  corporations  similarly  situated  in the  industry in which the
Company or such  Restricted  Subsidiary,  as the case may be, is then conducting
business.

          SECTION  4.16.  NOTICE  OF  DEFAULTS.  In the event  that the  Company
becomes aware of any Default or Event of Default, the Company, promptly after it
becomes aware thereof, will give written notice thereof to the Trustee.

          SECTION  4.17.  COMPLIANCE  CERTIFICATES.   The  principal  accounting
officer and the principal  financial officer of the Company shall certify, on or
before a date not more  than 90 days  after the end of each  fiscal  year of the
Company,  that a review has been  conducted of the activities of the Company and
its Restricted  Subsidiaries and the Company's and its Restricted  Subsidiaries'
performance  under  this  Indenture  and  that the  Company  has  fulfilled  all
obligations hereunder, or, if there has been a default in the fulfillment of any
such obligation, specifying each such default and the nature and status thereof.
The  Company  shall also  notify the  Trustee of any  default or defaults in the
performance  of any covenants or agreements  under this  Indenture.  The Company
shall also comply with the other provisions of Section 314(a) of the TIA.

          SECTION 4.18.  COMMISSION REPORTS AND REPORTS TO HOLDERS. At all times
from and after the  earlier of (i) the date of the  commencement  of an Exchange
Offer   or  the   effectiveness   of  a  Shelf   Registration   Statement   (the
"REGISTRATION")  and (ii) the date that is six months after the Closing Date, in
either  case,  whether or not the Company is then  required to file reports with
the Commission,  the Company shall file with the Commission all such reports and
other  information  as it would be  required  to file  with  the  Commission  by
Sections  13(a) or 15(d) under the  Securities  Exchange  Act of 1934 if it were
subject  thereto.  The Company shall supply the Trustee and each Holder or shall
supply to the Trustee for  forwarding to each such Holder,  without cost to such
Holder, copies of such reports and other information.  In addition, at all times

<PAGE>
                                       47


prior to the  earlier of the date of the  Registration  and the date that is six
months after the Closing Date, the Company shall,  at its cost,  deliver to each
Holder of the Notes  quarterly and annual  reports  substantially  equivalent to
those which would be required by the  Exchange  Act. In  addition,  at all times
prior to the  Registration,  upon the  request of any Holder or any  prospective
purchaser of the Notes designated by a Holder,  the Company shall supply to such
Holder or such  prospective  purchaser the information  required under Rule 144A
under the Securities Act.

          Delivery of such reports,  information and documents to the Trustee is
for  informational  purposes  only and the  Trustee's  receipt of such shall not
constitute   constructive  notice  of  any  information   contained  therein  or
determinable  from  information  contained  therein,   including  the  Company's
compliance  with any of its  covenants  hereunder  (as to which the  Trustee  is
entitled to rely exclusively on Officers' Certificates).

          SECTION  4.19.  WAIVER OF STAY,  EXTENSION OR USURY LAWS.  The Company
covenants  (to the extent  that it may  lawfully  do so) that it will not at any
time  insist  upon,  or plead,  or in any  manner  whatsoever  claim or take the
benefit or advantage of, any stay or extension law or any usury law or other law
that would prohibit or forgive the Company from paying all or any portion of the
principal of, premium, if any, or interest on the Notes as contemplated  herein,
wherever enacted,  now or at any time hereafter in force, or that may affect the
covenants or the performance of this  Indenture;  and (to the extent that it may
lawfully do so) the Company hereby  expressly waives all benefit or advantage of
any such  law and  covenants  that it will  not  hinder,  delay  or  impede  the
execution of any power herein granted to the Trustee, but will suffer and permit
the execution of every such power as though no such law had been enacted.


                                  ARTICLE FIVE
                              SUCCESSOR CORPORATION

          SECTION  5.01.  WHEN  COMPANY MAY MERGE,  ETC.  The Company  shall not
consolidate  with,  merge  with or into,  or sell,  convey,  transfer,  lease or
otherwise  dispose of all or substantially all of its property and assets (as an
entirety or  substantially an entirety in one transaction or a series of related
transactions)  to,  any  Person or permit  any  Person to merge with or into the
Company unless:

          (i) the  Company  shall be the  continuing  Person,  or the Person (if
     other  than the  Company)  formed by such  consolidation  or into which the
     Company is merged or that  acquired or leased such  property  and assets of
     the Company shall be a corporation organized and validly existing under the
     laws of the United States of America or any jurisdiction  thereof and shall
     expressly  assume, by a supplemental  indenture,  executed and delivered to
     the Trustee,  all of the obligations of the Company on all of the Notes and
     under this Indenture;

          (ii) immediately after giving effect to such  transaction,  no Default
     or Event of Default shall have occurred and be continuing;

          (iii)  immediately  after giving effect to such  transaction  on a PRO
     FORMA basis,  the Company or any Person  becoming the successor  obligor of
     the Notes shall have a Consolidated  Net Worth equal to or greater than the
     Consolidated   Net  Worth  of  the  Company   immediately   prior  to  such
     transaction;


<PAGE>
                                       48


          (iv)  immediately  after giving  effect to such  transaction  on a PRO
     FORMA basis, the Company,  or any Person becoming the successor  obligor of
     the Notes and the Dollar  Notes,  as the case may be,  could Incur at least
     $1.00 of  Indebtedness  under the first  paragraph  of Section 4.03 hereof;
     PROVIDED  that this  clause  (iv)  shall not apply to (1) a  consolidation,
     merger or sale of all (but not less than all) of the assets of the  Company
     if all Liens and  Indebtedness  of the Company or any Person  becoming  the
     successor  obligor  on the Notes,  as the case may be,  and its  Restricted
     Subsidiaries  outstanding  immediately  after such  transaction  would,  if
     Incurred at such time,  have been  permitted  to be Incurred  (and all such
     Liens and  Indebtedness,  other than Liens and  Indebtedness of the Company
     and  its  Restricted  Subsidiaries  outstanding  immediately  prior  to the
     transaction,  shall be deemed to have been  Incurred)  for all  purposes of
     this  Indenture  or  (2)  a  consolidation,   merger  or  sale  of  all  or
     substantially all of the assets of the Company if, immediately after giving
     effect to such  transaction on a PRO FORMA basis, the Company or any Person
     becoming  the  successor  obligor of the Notes  shall  have a  Consolidated
     Leverage Ratio equal to or less than the Consolidated Leverage Ratio of the
     Company immediately prior to such transaction; and

          (v) the  Company  delivers  to the  Trustee an  Officers'  Certificate
     (attaching  the arithmetic  computations  to  demonstrate  compliance  with
     clauses  (iii) and (iv) of this  Section  5.01) and Opinion of Counsel,  in
     each case  stating  that such  consolidation,  merger or transfer  and such
     supplemental indenture complies with this provision and that all conditions
     precedent  provided  for  herein  relating  to such  transaction  have been
     complied with;

PROVIDED, HOWEVER, that clauses (iii) and (iv) of this Section 5.01 do not apply
if,  in  the  good  faith  determination  of  the  Board  of  Directors,   whose
determination shall be evidenced by a Board Resolution, the principal purpose of
such  transaction is to change the state of  incorporation  of the Company;  and
PROVIDED FURTHER that any such transaction shall not have as one of its purposes
the evasion of the foregoing limitations.

          SECTION 5.02. SUCCESSOR SUBSTITUTED. Upon any consolidation or merger,
or any sale,  conveyance,  transfer or other disposition of all or substantially
all of the property and assets of the Company in accordance with Section 5.01 of
this Indenture,  the successor Person formed by such consolidation or into which
the  Company  is merged or to which  such sale,  conveyance,  transfer  or other
disposition is made shall succeed to, and be  substituted  for, and may exercise
every right and power of, the Company under this  Indenture with the same effect
as if such successor Person had been named as the Company herein.


                                   ARTICLE SIX
                              DEFAULT AND REMEDIES

          SECTION  6.01.  EVENTS OF DEFAULT.  An "EVENT OF DEFAULT"  shall occur
with respect to the Notes if:

          (a) the Company  defaults in the payment of  principal of (or premium,
     if any,  on) any Note when the same  becomes due and  payable at  maturity,
     upon acceleration, redemption or otherwise;

          (b) the  Company  defaults in the payment of interest on any Note when
     the same becomes due and payable,  and such default  continues for a period
     of 30 days; PROVIDED that a failure to make any of the first four scheduled

<PAGE>
                                       49


     interest  payments on the Notes in a timely manner will constitute an Event
     of Default with no grace or cure period;

          (c)  the  Company  defaults  in  the  performance  or  breach  of  the
     provisions  of Article Five hereof or fails to make or  consummate an Offer
     to Purchase in accordance with Section 4.11 or Section 4.12 hereof;

          (d) the Company  defaults in the  performance of or breaches any other
     covenant or agreement  of the Company in this  Indenture or under the Notes
     (other than a default  specified  in clause (a), (b) or (c) of this Section
     6.01) and such default or breach  continues for a period of 30  consecutive
     days after  written  notice by the Trustee or the Holders of 25% or more in
     aggregate principal amount of the Notes;

          (e) there occurs with  respect to any issue or issues of  Indebtedness
     of  the  Company  or  any  Significant  Subsidiary  having  an  outstanding
     principal  amount  of $10  million  or more in the  aggregate  for all such
     issues of all such Persons,  whether such  Indebtedness now exists or shall
     hereafter  be created,  (I) an event of default  that has caused the holder
     thereof to declare  such  Indebtedness  to be due and payable  prior to its
     Stated  Maturity and such  Indebtedness  has not been discharged in full or
     such acceleration has not been rescinded or annulled within 30 days of such
     acceleration  and/or (II) the  failure to make a  principal  payment at the
     final (but not any interim) fixed maturity and such defaulted payment shall
     not have been  made,  waived  or  extended  within 30 days of such  payment
     default;

          (f) any final  judgment or order (not  covered by  insurance)  for the
     payment  of money in excess of $10  million in the  aggregate  for all such
     final   judgments  or  orders  against  all  such  Persons   (treating  any
     deductibles,  self-insurance  or  retention  as not so  covered)  shall  be
     rendered against the Company or any Significant Subsidiary and shall not be
     paid or discharged,  and there shall be any period of 60  consecutive  days
     following  entry of the final  judgment or order that causes the  aggregate
     amount for all such final  judgments or orders  outstanding and not paid or
     discharged  against all such  Persons to exceed $10 million  during which a
     stay of enforcement of such final judgment or order, by reason of a pending
     appeal or otherwise, shall not be in effect;

          (g) a court having  jurisdiction  in the  premises  enters a decree or
     order  for  (A)  relief  in  respect  of the  Company  or  any  Significant
     Subsidiary  in  an  involuntary  case  under  any  applicable   bankruptcy,
     insolvency or other similar law now or hereafter in effect, (B) appointment
     of a receiver,  liquidator,  assignee,  custodian, trustee, sequestrator or
     similar official of the Company or any Significant Subsidiary or for all or
     substantially  all  of the  property  and  assets  of  the  Company  or any
     Significant  Subsidiary or (C) the winding up or liquidation of the affairs
     of the Company or any Significant Subsidiary and, in each case, such decree
     or order shall remain unstayed and in effect for a period of 60 consecutive
     days; or

          (h)  the  Company  or  any  Significant  Subsidiary  (A)  commences  a
     voluntary case under any applicable bankruptcy, insolvency or other similar
     law now or  hereafter  in effect,  or consents to the entry of an order for
     relief in an  involuntary  case  under any such law,  (B)  consents  to the
     appointment of or taking  possession by a receiver,  liquidator,  assignee,
     custodian,  trustee, sequestrator or similar official of the Company or any
     Significant  Subsidiary or for all or substantially all of the property and

<PAGE>
                                       50


     assets of the  Company or any  Significant  Subsidiary  or (C)  effects any
     general assignment for the benefit of creditors.

          SECTION  6.02.  ACCELERATION.  If an Event of Default  (other  than an
Event of Default specified in clause (g) or (h) of Section 6.01 that occurs with
respect to the  Company)  occurs and is  continuing  under this  Indenture,  the
Trustee or the  Holders  of at least 25% in  aggregate  principal  amount of the
Notes then outstanding,  by written notice to the Company (and to the Trustee if
such  notice is given by the  Holders),  may,  and the Trustee at the request of
such  Holders  shall,  declare the  principal  amount of,  premium,  if any, and
accrued  interest  on the  Notes  to be  immediately  due  and  payable.  Upon a
declaration of  acceleration,  such principal  amount of,  premium,  if any, and
accrued  interest  shall  be  immediately  due and  payable.  In the  event of a
declaration of acceleration  because an Event of Default set forth in clause (e)
of Section 6.01 has occurred and is continuing, such declaration of acceleration
shall be automatically rescinded and annulled if the event of default triggering
such Event of Default  pursuant  to clause (e) shall be remedied or cured by the
Company or the relevant  Significant  Subsidiary or waived by the holders of the
relevant  Indebtedness within 60 days after the declaration of acceleration with
respect  thereto.  If an Event of  Default  specified  in  clause  (g) or (h) of
Section  6.01 occurs  with  respect to the  Company,  the  principal  amount of,
premium,  if any, and accrued interest on the Notes then outstanding  shall IPSO
FACTO become and be immediately due and payable without any declaration or other
act on the part of the Trustee or any Holder.

          The  Holders  of at  least  a  majority  in  principal  amount  of the
outstanding  Notes,  by written  notice to the Company and to the  Trustee,  may
waive all past defaults and rescind and annul a declaration of acceleration  and
its  consequences  if (i)  all  existing  Events  of  Default,  other  than  the
nonpayment of the principal of, premium,  if any, and interest on the Notes that
have become due solely by such declaration of  acceleration,  have been cured or
waived and (ii) the rescission would not conflict with any judgment or decree of
a court of competent jurisdiction.

          SECTION 6.03.  OTHER  REMEDIES.  If an Event of Default  occurs and is
continuing,  the Trustee may pursue any available remedy by proceeding at law or
in equity to collect the payment of principal of,  premium,  if any, or interest
on the Notes or to enforce the performance of any provision of the Notes or this
Indenture.

          The Trustee may maintain a proceeding  even if it does not possess any
of the Notes or does not produce any of them in the proceeding.

          SECTION 6.04. WAIVER OF PAST DEFAULTS. Subject to Section 9.02, at any
time after such a declaration of  acceleration,  but before a judgment or decree
for the payment of the money due has been  obtained by the Trustee,  the Holders
of at least a majority in aggregate principal amount of the outstanding Notes by
written notice to the Company and to the Trustee may waive all past Defaults and
rescind and annul a declaration of acceleration and its  consequences  (except a
Default in the payment of principal of premium,  if any, or interest on any Note
as  specified  in clause (a) or (b) of Section 6.01 (but not as a result of such
acceleration)  or in respect of a covenant or provision of this Indenture  which
cannot  be  modified  or  amended  without  the  consent  of the  Holder of each
outstanding Note affected) if (i) all existing Events of Default, other than the
nonpayment  of the  principal  amount of,  premium,  if any, and interest on the
Notes that have become due solely by such declaration of acceleration, have been
cured or waived and (ii) the rescission  would not conflict with any judgment or
decree of a court of competent jurisdiction.  Upon any such waiver, such Default

<PAGE>
                                       51


shall cease to exist, and any Event of Default arising therefrom shall be deemed
to have been  cured,  for every  purpose of this  Indenture;  but no such waiver
shall extend to any  subsequent  or other  Default or Event of Default or impair
any right consequent thereto.

          SECTION 6.05. CONTROL BY MAJORITY.  The Holders of at least a majority
in  aggregate  principal  amount of the  outstanding  Notes may direct the time,
method and place of conducting any  proceeding  for any remedy  available to the
Trustee or exercising any trust or power conferred on the Trustee.  However, the
Trustee  may  refuse to follow any  direction  that  conflicts  with law or this
Indenture,  that may  involve the  Trustee in  personal  liability,  or that the
Trustee  determines  in good  faith may be unduly  prejudicial  to the rights of
Holders of the Notes,  not joining in the giving of such  direction and may take
any  other  action  it  deems  proper  that is not  inconsistent  with  any such
direction received from Holders of the Notes.

          SECTION 6.06.  LIMITATION ON SUITS. A Holder may not pursue any remedy
with respect to this Indenture or the Notes unless:

          (i) the Holder gives the Trustee written notice of a continuing  Event
     of Default;

          (ii) the  Holders  of at least 25% in  aggregate  principal  amount of
     outstanding  Notes  make a written  request  to the  Trustee  to pursue the
     remedy;

          (iii) such Holder or Holders offer the Trustee indemnity  satisfactory
     to the Trustee against any costs, liability or expense;

          (iv) the Trustee does not comply with the request within 60 days after
     receipt of the request and the offer of indemnity; and

          (v) during such 60-day period,  the Holders of a majority in aggregate
     principal  amount  of the  outstanding  Notes  do not give  the  Trustee  a
     direction that is inconsistent with the request.

          For purposes of Section 6.05 of this  Indenture and this Section 6.06,
the Trustee shall comply with TIA Section 316(a) in making any  determination of
whether the Holders of the required  aggregate  principal  amount of outstanding
Notes have  concurred  in any request or  direction of the Trustee to pursue any
remedy available to the Trustee or the Holders with respect to this Indenture or
the Notes or otherwise under the law.

          A Holder may not use this Indenture to prejudice the rights of another
Holder or to obtain a preference or priority over such other Holder.

          SECTION 6.07.  RIGHTS OF HOLDERS TO RECEIVE  PAYMENT.  Notwithstanding
any other  provision  of this  Indenture,  the right of any  Holder of a Note to
receive payment of principal of,  premium,  if any, or interest on such Holder's
Note on or after the  respective  due dates  expressed on such Note, or to bring
suit for the enforcement of any such payment on or after such respective  dates,
shall not be impaired or affected without the consent of such Holder.

          SECTION 6.08.  COLLECTION  SUIT BY TRUSTEE.  If an Event of Default in
payment of  principal,  premium or  interest  specified  in clause (a) or (b) of
Section 6.01 of this Indenture occurs and is continuing, the Trustee may recover
judgment in its own name and as trustee of an express  trust against the Company
or any other obligor of the Notes for the whole amount of principal, premium, if

<PAGE>
                                       52


any, and accrued interest  remaining  unpaid,  together with interest on overdue
principal,  premium, if any, and, to the extent that payment of such interest is
lawful,  interest on overdue installments of interest,  in each case at the rate
specified in the Notes,  and such further amount as shall be sufficient to cover
the costs and expenses of  collection,  including the  reasonable  compensation,
expenses, disbursements and advances of the Trustee, its agents and counsel, and
any other amounts due the Trustee under Section 7.07 hereof.

          SECTION 6.09.  TRUSTEE MAY FILE PROOFS OF CLAIM.  The Trustee may file
such  proofs of claim  and other  papers or  documents  as may be  necessary  or
advisable  in order to have the claims of the Trustee  (including  any claim for
the  reasonable  compensation,  expenses,  disbursements  and  advances  of  the
Trustee,  its agents and counsel,  and any other  amounts due the Trustee  under
Section 7.07) and the Holders  allowed in any judicial  proceedings  relative to
the Company (or any other  obligor of the Notes),  its creditors or its property
and the  Trustee  shall be  entitled  and  empowered  to collect and receive any
monies,  securities or other property  payable or deliverable upon conversion or
exchange of the Notes or upon any such claims and to  distribute  the same,  and
any custodian,  receiver, assignee, trustee,  liquidator,  sequestrator or other
similar  official in any such judicial  proceeding is hereby  authorized by each
Holder to make such  payments to the Trustee  and, in the event that the Trustee
shall consent to the making of such payments directly to the Holders,  to pay to
the  Trustee  any amount due to it for the  reasonable  compensation,  expenses,
disbursements and advances of the Trustee,  its agent and counsel, and any other
amounts due the Trustee under Section 7.07.  Nothing herein  contained  shall be
deemed to empower the Trustee to  authorize or consent to, or accept or adopt on
behalf of any Holder,  any plan of  reorganization,  arrangement,  adjustment or
composition  affecting  the Notes or the  rights of any  Holder  thereof,  or to
authorize  the Trustee to vote in respect of the claim of any Holder in any such
proceeding.

          SECTION 6.10.  PRIORITIES.  If the Trustee collects any money pursuant
to this Article Six, it shall pay out the money in the following order:

          FIRST: to the Trustee for all amounts due under Section 7.07;

          SECOND:  to Holders for amounts then due and unpaid for  principal of,
     premium,  if any,  and interest on the Notes in respect of which or for the
     benefit of which such money has been collected, ratably, without preference
     or priority of any kind,  according  to the amounts due and payable on such
     Notes for principal, premium, if any, and interest, respectively; and

          THIRD: to the Company as its interests may appear.

          The  Trustee,  upon prior  written  notice to the  Company,  may fix a
record date and payment date for any payment to Holders pursuant to this Section
6.10.

          SECTION 6.11.  UNDERTAKING  FOR COSTS. In any suit for the enforcement
of any right or remedy  under this  Indenture or in any suit against the Trustee
for any action taken or omitted by it as Trustee,  a court may require any party
litigant in such suit to file an  undertaking  to pay the costs of the suit, and
the court may assess reasonable costs,  including reasonable attorneys' fees and
expenses, against any party litigant in the suit having due regard to the merits
and good  faith of the  claims  or  defenses  made by the party  litigant.  This
Section  6.11  does  not  apply  to a suit by the  Trustee,  a suit by a  Holder
pursuant to Section  6.07 of this  Indenture,  or a suit by Holders of more than
10% in principal amount of the outstanding Notes.


<PAGE>
                                       53


          SECTION 6.12.  RESTORATION  OF RIGHTS AND REMEDIES.  If the Trustee or
any Holder has  instituted  any  proceeding to enforce any right or remedy under
this Indenture and such  proceeding has been  discontinued  or abandoned for any
reason, or has been determined adversely to the Trustee or to such Holder, then,
and in every such case,  subject to any  determination in such  proceeding,  the
Company,   the  Trustee  and  the  Holders  shall  be  restored   severally  and
respectively to their former  positions  hereunder and thereafter all rights and
remedies of the Company, the Trustee and the Holders shall continue as though no
such proceeding had been instituted.

          SECTION  6.13.  RIGHTS AND  REMEDIES  CUMULATIVE.  Except as otherwise
provided with respect to the  replacement  or payment of  mutilated,  destroyed,
lost or  wrongfully  taken  Notes in  Section  2.09,  no right or remedy  herein
conferred  upon or  reserved  to the Trustee or to the Holders is intended to be
exclusive of any other right or remedy, and every right and remedy shall, to the
extent  permitted by law, be cumulative and in addition to every other right and
remedy  given  hereunder  or now or  hereafter  existing  at law or in equity or
otherwise.  The  assertion or employment  of any right or remedy  hereunder,  or
otherwise, shall not prevent the concurrent assertion or employment of any other
appropriate right or remedy.

          SECTION  6.14.  DELAY OR OMISSION NOT WAIVER.  No delay or omission of
the Trustee or of any Holder to exercise any right or remedy  accruing  upon any
Event of Default shall impair any such right or remedy or constitute a waiver of
any such Event of Default or an  acquiescence  therein.  Every  right and remedy
given by this  Article  Six or by law to the  Trustee or to the  Holders  may be
exercised  from time to time,  and as often as may be deemed  expedient,  by the
Trustee or by the Holders, as the case may be.


                                  ARTICLE SEVEN
                                     TRUSTEE

          SECTION 7.01. GENERAL.  The duties and responsibilities of the Trustee
shall be as provided  by the TIA and as set forth  herein.  Notwithstanding  the
foregoing, no provision of this Indenture shall require the Trustee to expend or
risk its own funds or otherwise incur any financial liability in the performance
of any of its  duties  hereunder,  or in the  exercise  of any of its  rights or
powers, if it shall have reasonable grounds for believing that repayment of such
funds or adequate  indemnity  against such risk or  liability is not  reasonably
assured to it. Whether or not therein expressly so provided,  every provision of
this  Indenture  relating  to the  conduct  or  affecting  the  liability  of or
affording  protection to the Trustee shall be subject to the  provisions of this
Article Seven.

          SECTION  7.02.  CERTAIN  RIGHTS OF  TRUSTEE.  Subject to TIA  Sections
315(a) through (d):

          (i) the Trustee may conclusively rely and shall be protected in acting
     or  refraining  from acting upon any  resolution,  certificate,  statement,
     instrument,  opinion, report, notice, request,  direction,  consent, order,
     bond,  debenture,  note,  other evidence of  indebtedness or other paper or
     document  (whether in its original or facsimile  form) believed by it to be
     genuine  and to have been signed or  presented  by the proper  person.  The
     Trustee need not  investigate any fact or matter stated in the document and
     may in good faith  conclusively  rely as to the truth of the statements and
     the correctness of the opinions therein;


<PAGE>
                                       54


          (ii) before the Trustee acts or refrains  from acting,  it may require
     an Officers'  Certificate or an Opinion of Counsel,  which shall conform to
     Section  10.04 of this  Indenture.  The Trustee shall not be liable for any
     action  it  takes  or  omits  to take in good  faith  in  reliance  on such
     certificate,  opinion and/or an accountants'  certificate if required under
     the TIA;

          (iii) the Trustee may act through its  attorneys  and agents and shall
     not be responsible  for the misconduct or negligence of any agent appointed
     with due care;

          (iv) the Trustee  shall be under no  obligation to exercise any of the
     rights or powers vested in it by this Indenture at the request or direction
     of any of the  Holders,  unless  such  Holders  shall  have  offered to the
     Trustee  security or indemnity  reasonably  satisfactory  to it against the
     costs,  expenses and liabilities  that might be incurred by it in complying
     with such request or direction;

          (v) the  Trustee  shall not be liable for any action it takes or omits
     to take in good  faith  that it  believes  to be  authorized  or within its
     rights or powers or for any action it takes or omits to take in  accordance
     with the direction of the Holders of a majority in principal  amount of the
     outstanding  Notes relating to the time, method and place of conducting any
     proceeding for any remedy available to the Trustee, or exercising any trust
     or power conferred upon the Trustee,  under this  Indenture;  PROVIDED that
     the Trustee's conduct does not constitute negligence or bad faith;

          (vi)  whenever in the  administration  of this  Indenture  the Trustee
     shall deem it  desirable  that a matter be proved or  established  prior to
     taking,  suffering  or omitting to take any action  hereunder,  the Trustee
     (unless  other  evidence  be herein  specifically  prescribed)  may, in the
     absence of bad faith on its part, rely upon an Officers' Certificate;

          (vii) the Trustee  shall not be bound to make any  investigation  into
     the facts or  matters  stated in any  resolution,  certificate,  statement,
     instrument,  opinion, report, notice, request,  direction,  consent, order,
     bond,  debenture,  note,  other evidence of  indebtedness or other paper or
     document, but the Trustee, in its discretion, may make such further inquiry
     or investigation  into such facts or matters as it may see fit, and, if the
     Trustee shall determine to make such further inquiry or  investigation,  it
     shall be  entitled  at the sole cost of the  Company to examine  the books,
     records and premises of the Company  personally or by agent or attorney and
     shall incur no liability or  additional  liability of any kind by reason of
     such inquiry or investigation;

          (viii) the Trustee shall not be charged with  knowledge of any Default
     or Event of Default,  the identity of any  Restricted  Subsidiary or of the
     existence  of any  Change of  Control  or Asset  Sale  unless  either (i) a
     Responsible  Officer  shall  have  actual  knowledge  thereof,  or (ii) the
     Trustee shall have received  written notice thereof from the Company or any
     Holder of the Notes; and

          (ix) the Trustee may consult  with  counsel of its  selection  and the
     advice of such counsel or any Opinion of Counsel shall be full and complete
     authorization  and  protection in respect of any action taken,  suffered or
     omitted to be taken by it hereunder in good faith and in reliance thereon.

          SECTION  7.03.  INDIVIDUAL  RIGHTS OF  TRUSTEE.  The  Trustee,  in its
individual or any other  capacity,  may become the owner or pledgee of Notes and

<PAGE>
                                       55


may otherwise  deal with the Company or its  Affiliates  with the same rights it
would  have if it were not the  Trustee.  Any  Agent  may do the same  with like
rights. However, the Trustee is subject to TIA Sections 310(b) and 311.

          SECTION  7.04.  TRUSTEE'S   DISCLAIMER.   The  Trustee  (a)  makes  no
representation  as to the  validity or adequacy of this  Indenture or the Notes,
(b)  shall  not be  accountable  for the  Company's  use or  application  of the
proceeds of the Notes and (c) shall not be responsible  for any statement in the
Notes other than its certificate of authentication.

          SECTION  7.05.  NOTICE  OF  DEFAULT.  If any  Default  or any Event of
Default  occurs  and is  continuing  and if such  Default or Event of Default is
known to a  Responsible  Officer of the Trustee,  the Trustee shall mail to each
Holder in the manner and to the extent  provided in TIA Section 313(c) notice of
the  Default or Event of Default  within 90 days  after it occurs,  unless  such
Default or Event of Default has been cured;  provided,  however, that, except in
the case of a default in the payment of the  principal of,  premium,  if any, or
interest on any Note, the Trustee shall be protected in withholding  such notice
if and as long as the board of  directors,  the  executive  committee or a trust
committee of directors and/or Responsible  Officers of the Trustee in good faith
determine that the withholding of such notice is in the interest of the Holders.
If an Event of Default has occurred and is continuing, the Trustee shall use the
same degree of care and skill in its exercise of the rights and powers  invested
in it under  this  Indenture  as a  prudent  person  would  exercise  under  the
circumstances in the conduct of such person's own affairs.

          SECTION 7.06. REPORTS BY TRUSTEE TO HOLDERS. Within 60 days after each
May 15,  beginning  with May 15, 1999,  the Trustee shall mail to each Holder as
provided in TIA Section  313(c) a brief  report that  complies  with TIA Section
313(a) dated as of such May 15, if required by TIA Section 313(a).

          SECTION 7.07. COMPENSATION AND INDEMNITY. The Company shall pay to the
Trustee such  compensation  as shall be agreed upon from time to time in writing
for its services.  The  compensation  of the Trustee shall not be limited by any
law on  compensation  of a  trustee  of an  express  trust.  The  Company  shall
reimburse the Trustee upon request for all reasonable out-of-pocket expenses and
advances  incurred  or made by the  Trustee.  Such  expenses  shall  include the
reasonable compensation and expenses of the Trustee's agents and counsel.

          The Company shall  indemnify the Trustee and any  predecessor  trustee
for, and hold it harmless against,  any and all loss, claim, damage or liability
or  expense  (including  taxes  other  than  taxes  based upon the income of the
Trustee)  incurred  by it  without  negligence  or  bad  faith  on its  part  in
connection  with the  acceptance  or  administration  of this  Indenture and its
duties under this  Indenture and the Notes,  including the costs and expenses of
defending  itself  against  any claim or  liability  and of  complying  with any
process served upon it or any of its officers in connection with the exercise or
performance  of any of its powers or duties under this  Indenture and the Notes.
The Trustee shall notify the Company  promptly of any claim asserted against the
Trustee for which it may seek indemnity.  The Company shall defend the claim and
the Trustee shall provide reasonable cooperation at the Company's expense in the
defense.  The Trustee may have separate counsel of its selection and the Company
shall pay the reasonable fees and expenses of such counsel;  provided,  that the
Company  will not be  required  to pay such fees and  expenses if it assumes the
Trustee's  defense and there is no conflict of interest  between the Company and
the Trustee in connection  with such  defense.  The Company need not pay for any
settlement made without its written consent.


<PAGE>
                                       56


          To secure the Company's payment  obligations in this Section 7.07, the
Trustee shall have a lien prior to the Noteholders on all money or property held
or  collected  by the  Trustee,  in its  capacity  as Trustee,  except  money or
property  held in trust to pay principal  of,  premium,  if any, and interest on
particular Notes.

          If  the  Trustee  incurs  expenses  or  renders   services  after  the
occurrence  of an Event of  Default  specified  in clause  (h) or (i) of Section
6.01,  the expenses and the  compensation  for the services  will be intended to
constitute  expenses  of  administration  under  Title 11 of the  United  States
Bankruptcy  Code or any  applicable  federal  or  state  law for the  relief  of
debtors.

          The rights, privileges, protections and benefits given to the Trustee,
including,  without limitation,  its rights to be indemnified,  are extended to,
and shall be enforceable by, the Trustee in each of its capacities hereunder.

          The  provisions of this Section 7.07 shall survive the  resignation or
removal  of the  Trustee  and  the  defeasance  or  other  termination  of  this
Indenture.

          SECTION 7.08.  REPLACEMENT OF TRUSTEE. A resignation or removal of the
Trustee and appointment of a successor  Trustee shall become effective only upon
the  successor  Trustee's  acceptance  of its  appointment  as  provided in this
Section 7.08.

          The  Trustee  may resign at any time by so  notifying  the  Company in
writing  at least 30 days  prior to the date of the  proposed  resignation.  The
Holders of a majority in principal  amount of the  outstanding  Notes may remove
the Trustee by so  notifying  the Trustee in writing and may appoint a successor
Trustee with the consent of the Company.  The Company may at any time remove the
Trustee,  by  Company  Order  given at  least  30 days  prior to the date of the
proposed  removal;  provided  that, at such date, no Event of Default shall have
occurred and be continuing.

          If the Trustee  resigns or is removed,  or if a vacancy  exists in the
office of Trustee for any reason, the Company shall promptly appoint a successor
Trustee.  Within one year after the successor Trustee takes office,  the Holders
of a  majority  in  principal  amount of the  outstanding  Notes  may  appoint a
successor Trustee to replace the successor Trustee appointed by the Company.  If
the successor  Trustee does not deliver its written  acceptance  required by the
next succeeding paragraph of this Section 7.08 within 30 days after the retiring
Trustee resigns or is removed,  the retiring Trustee, the Company or the Holders
of a majority in principal  amount of the outstanding  Notes may petition at the
expense of the Company any court of competent  jurisdiction  for the appointment
of a successor Trustee.

          A  successor  Trustee  shall  deliver  a  written  acceptance  of  its
appointment to the retiring  Trustee and to the Company.  Immediately  after the
delivery of such  written  acceptance,  subject to the lien  provided in Section
7.07 of this  Indenture,  (i) the retiring  Trustee shall  transfer all property
held by it as Trustee to the successor Trustee,  (ii) the resignation or removal
of the retiring Trustee shall become  effective and (iii) the successor  Trustee
shall  have  all the  rights,  powers  and  duties  of the  Trustee  under  this
Indenture.  A  successor  Trustee  shall mail notice of its  succession  to each
Holder.


<PAGE>
                                       57


          If the  Trustee  is no  longer  eligible  under  Section  7.10 of this
Indenture,  any Holder who satisfies the  requirements of TIA Section 310(b) may
petition any court of competent  jurisdiction for the removal of the Trustee and
the appointment of a successor Trustee.

          The Company  shall give notice of any  resignation  and any removal of
the Trustee and each  appointment  of a successor  Trustee to all Holders.  Each
notice shall  include the name of the  successor  Trustee and the address of its
Corporate Trust Office.

          SECTION  7.09.  SUCCESSOR  TRUSTEE  BY  MERGER,  ETC.  If the  Trustee
consolidates  with,  merges or converts into, or transfers all or  substantially
all of its corporate trust business to, another  corporation or national banking
association,  the  resulting,  surviving or transferee  corporation  or national
banking  association without any further act shall be the successor Trustee with
the same  effect  as if the  successor  Trustee  had been  named as the  Trustee
herein.

          SECTION 7.10. ELIGIBILITY.  This Indenture shall always have a Trustee
who satisfies the  requirements  of TIA Sections  310(a)(1) and  310(a)(5).  The
Trustee shall have a combined capital and surplus of at least $50,000,000 as set
forth in its most recent published annual report of condition.

          SECTION 7.11. MONEY HELD IN TRUST. The Trustee shall not be liable for
interest  on any money  received  by it except as the Trustee may agree with the
Company in writing.  Money held in trust by the Trustee  need not be  segregated
from other funds except to the extent  required by law and except for money held
in trust under Article Eight of this Indenture.

          SECTION  7.12.  WITHHOLDING  TAXES.  The  Trustee,  as  agent  for the
Company,  shall exclude and withhold from each payment of principal and interest
and other amounts due hereunder or under the Notes any and all withholding taxes
applicable  thereto  as  required  by law.  The  Trustee  agrees  to act as such
withholding agent and, in connection  therewith,  whenever any present or future
taxes or similar charges are required to be withheld with respect to any amounts
payable in respect of the Notes,  to  withhold  such  amounts and timely pay the
same to the appropriate authority in the name of and on behalf of the Holders of
the Notes, that it will file any necessary withholding tax returns or statements
when due, and that, as promptly as possible after the payment  thereof,  it will
deliver  to each  Holder  of a Note  appropriate  documentation  evidencing  the
payment  thereof,  together with such  additional  documentary  evidence as such
Holders may reasonably request from time to time.


                                  ARTICLE EIGHT
                             DISCHARGE OF INDENTURE

          SECTION  8.01.  TERMINATION  OF THE COMPANY'S  OBLIGATIONS.  Except as
otherwise  provided  in  this  Section  8.01,  the  Company  may  terminate  its
obligations under the Notes and this Indenture if:

          (i) all Notes  previously  authenticated  and  delivered  (other  than
     destroyed,  lost or stolen Notes that have been  replaced or Notes that are
     paid  pursuant to Section 4.01 hereof or Notes for whose  payment  money or
     securities have theretofore been held in trust and thereafter repaid to the
     Company,  as provided in Section 8.05  hereof)  have been  delivered to the
     Trustee for  cancellation  and the Company has paid all sums  payable by it
     hereunder; or


<PAGE>
                                       58


          (ii) (A) all of the Notes mature within one year or all of them are to
     be called for redemption within one year under arrangements satisfactory to
     the Trustee for giving the notice of redemption,  (B) the Company  deposits
     in trust with the Trustee during such one-year  period,  under the terms of
     an irrevocable  trust  agreement in form and substance  satisfactory to the
     Trustee,  as trust  funds  solely for the  benefit of the  Holders for that
     purpose,  money  or  European  Government  Obligations  sufficient  to  pay
     principal,  premium,  if,  any,  and  interest  on the Notes to maturity or
     redemption,  as the case may be,  and to pay all other  sums  payable by it
     hereunder,  (C) no Default or Event of  Default  with  respect to the Notes
     shall have occurred and be continuing on the date of such deposit, (D) such
     deposit  will not  result in a breach or  violation  of,  or  constitute  a
     default under, this Indenture or any other agreement or instrument to which
     the  Company  is a party or by which it is  bound,  (E) if at such time the
     Notes are listed on a national securities  exchange,  the Notes will not be
     delisted as a result of such  deposit,  defeasance or discharge and (F) the
     Company  has  delivered  to the  Trustee an  Officers'  Certificate  and an
     Opinion of Counsel,  in each case  stating  that all  conditions  precedent
     provided  for herein  relating to the  satisfaction  and  discharge of this
     Indenture have been complied with.

          With respect to the foregoing  clause (i), the  Company's  obligations
under Section 7.07 hereof shall  survive.  With respect to the foregoing  clause
(ii), the Company's  obligations in Sections 2.02, 2.03, 2.04, 2.05, 2.06, 2.07,
2.08,  2.09, 2.14, 4.01, 4.02, 7.07, 7.08, 8.04, 8.05 and 8.06 of this Indenture
shall survive until the Notes are no longer  outstanding.  Thereafter,  only the
Company's  obligations in Sections 7.07,  8.05 and 8.06 of this Indenture  shall
survive.  After any such  irrevocable  deposit,  the Trustee upon request  shall
acknowledge in writing the discharge of the Company's  obligations,  as the case
may be,  under  the  Notes  and  this  Indenture,  except  for  those  surviving
obligations specified above.

          SECTION 8.02. Defeasance and Discharge of Indenture.  The Company will
be deemed to have paid and will be discharged  from any and all  obligations  in
respect of the Notes on the 123rd day after the deposit  referred to below,  and
the provisions of this Indenture will no longer be in effect with respect to the
Notes if:

          (A) the Company has deposited with the Trustee, in trust, money and/or
     European  Government  Obligations  that through the payment of interest and
     principal in respect  thereof in  accordance  with their terms will provide
     money in an amount sufficient to pay the principal of, premium, if any, and
     accrued  interest on the Notes on the Stated  Maturity of such  payments in
     accordance with the terms of this Indenture and the Notes;

          (B) the Company has delivered to the Trustee (i) either (1) an Opinion
     of Counsel to the effect that Holders will not  recognize  income,  gain or
     loss for federal income tax purposes as a result of the Company's  exercise
     of its option under this Section 8.02 and will be subject to federal income
     tax on the same  amount  and in the same  manner  and at the same  times as
     would have been the case if such deposit,  defeasance and discharge had not
     occurred, which Opinion of Counsel must be based upon (and accompanied by a
     copy of) a ruling of the Internal Revenue Service to the same effect unless
     there  has been a change in  applicable  federal  income  tax law after the
     Closing  Date  such that a ruling  is no  longer  required  or (2) a ruling
     directed to the Trustee  received from the Internal  Revenue Service to the
     same effect as the aforementioned Opinion of Counsel and (ii) an Opinion of
     Counsel to the effect that the  creation of the  defeasance  trust does not

<PAGE>
                                       59


     violate  the  Investment  Company  Act of 1940 and after the passage of 123
     days  following  the  deposit,  the trust  fund will not be  subject to the
     effect of Section 547 of the United States Bankruptcy Code or Section 15 of
     the New York Debtor and Creditor Law;

          (C)  immediately  after  giving  effect to such deposit on a PRO FORMA
     basis,  no Event of  Default,  or event  that after the giving of notice or
     lapse of time or both would become an Event of Default, shall have occurred
     and be  continuing  on the date of such deposit or during the period ending
     on the 123rd day after the date of such deposit, and such deposit shall not
     result in a breach or  violation  of, or  constitute a default  under,  any
     other  agreement  or  instrument  to  which  the  Company  or  any  of  its
     Subsidiaries is a party or by which the Company or any of its  Subsidiaries
     is bound; and

          (D) if at such  time the Notes are  listed  on a  national  securities
     exchange, the Company has delivered to the Trustee an Opinion of Counsel to
     the effect that the Notes will not be delisted as a result of such deposit,
     defeasance and discharge.

          Notwithstanding the foregoing,  prior to the end of the 123-day period
referred  to in clause  (B)(ii)  of this  Section  8.02,  none of the  Company's
obligations  under this Indenture shall be discharged.  Subsequent to the end of
such 123-day period with respect to this Section 8.02, the Company's obligations
in Sections 2.02,  2.03,  2.04,  2.05, 2.06, 2.07, 2.08, 2.09, 2.14, 4.01, 4.02,
4.17,  7.07,  7.08,  8.05 and 8.06 shall  survive  until the Notes are no longer
outstanding.  Thereafter,  only the Company's obligations in Sections 7.07, 8.05
and 8.06 shall survive.  If and when a ruling from the Internal  Revenue Service
or an Opinion of Counsel  referred to in clause  (B)(i) of this Section 8.02 may
be  provided  specifically  without  regard to, and not in  reliance  upon,  the
continuance of the Company's  obligations under Section 4.01, then the Company's
obligations  under such Section 4.01 shall cease upon delivery to the Trustee of
such  ruling or Opinion  of Counsel  and  compliance  with the other  conditions
precedent  provided for herein  relating to the defeasance  contemplated by this
Section 8.02.

          After the 123 day period referred to in clause (B)(ii) of this Section
8.02, the Trustee upon Company Order shall  acknowledge in writing the discharge
of the Company's obligations under the Notes and this Indenture except for those
surviving obligations in the immediately preceding paragraph.

          SECTION 8.03. DEFEASANCE OF CERTAIN OBLIGATIONS.  The Company may omit
to comply with any term,  provision or condition  set forth in clauses (iii) and
(iv) of Section 5.01 and  Sections  4.03  through  4.11 of this  Indenture,  and
clause (c) of  Section  6.01 with  respect to clauses  (iii) and (iv) of Section
5.01 of this  Indenture  and clause (d) of Section 6.01 with respect to Sections
4.01, 4.02 and 4.12 through 4.19 hereof, and clauses (e) and (f) of Section 6.01
hereof shall be deemed not to be Events of Default, upon:

          (a) the  deposit,  in trust,  with the  Trustee  (or  another  trustee
     satisfying  the  requirements  of  Section  7.10  hereof)  of money  and/or
     European  Government  Obligations that, through the payment of interest and
     principal in respect thereof in accordance  with their terms,  will provide
     money in an amount sufficient to pay the principal of, premium, if any, and
     accrued  interest on the Notes on the Stated  Maturity of such  payments in
     accordance with the terms of this Indenture and the Notes;

          (b) the satisfaction of the provisions described in clauses B(ii), (C)
     and (D) of Section 8.02 hereof;


<PAGE>
                                       60


          (c) delivery by the Company to the Trustee of an Opinion of Counsel to
     the effect that,  the Holders will not recognize  income,  gain or loss for
     federal  income tax purposes as a result of such deposit and defeasance and
     will be subject to  federal  income tax on the same  amount and in the same
     manner and at the same  times as would  have been the case if such  deposit
     and defeasance had not occurred; and

          (d) the  Company  shall have  delivered  to the  Trustee an  Officers'
     Certificate  and an  Opinion  of  Counsel,  in each case  stating  that all
     conditions  precedent  provided  for  herein  relating  to  the  defeasance
     contemplated by this Section 8.03 have been complied with.

          SECTION 8.04. APPLICATION OF TRUST MONEY. Subject to Section 8.06, the
Trustee  or  Paying  Agent  shall  hold in trust  money or  European  Government
Obligations  deposited  with it pursuant to Section  8.01,  8.02 or 8.03, as the
case may be, and shall  apply the  deposited  money and the money from  European
Government  Obligations  in accordance  with the Notes and this Indenture to the
payment of principal of,  premium,  if any, and interest on the Notes;  but such
money need not be segregated  from other funds except to the extent  required by
law.

          SECTION 8.05.  REPAYMENT TO COMPANY.  Subject to Sections 7.07,  8.01,
8.02 and 8.03,  the  Trustee  and the Paying  Agent  shall  promptly  pay to the
Company any excess  money,  as  determined  by a nationally  recognized  firm of
independent  public  accountants  expressed in a written  certification  thereof
delivered to the Trustee,  and held by them at any time and  thereupon  shall be
relieved  from all  liability  with  respect to such money.  The Trustee and the
Paying  Agent shall pay to the Company  upon  request any money held by them for
the payment of principal,  premium,  if any, or interest that remains  unclaimed
for two years;  provided  that the Trustee or such  Paying  Agent  before  being
required  to make any payment  may cause to be  published  at the expense of the
Company  once in a newspaper of general  circulation  in the City of New York or
mail to each  Holder  entitled  to such money at such  Holder's  address (as set
forth in the Note Register)  notice that such money remains  unclaimed  provided
that the Trustee or such Paying Agent before being  required to make any payment
may give notice in  accordance  with Section  11.02(b)  that such money  remains
unclaimed and that after a date  specified  therein  (which shall be at least 30
days from the date of such publication or mailing) any unclaimed balance of such
money  then  remaining  will be  repaid to the  Company.  After  payment  to the
Company,  Holders entitled to such money must look to the Company for payment as
general  creditors unless an applicable law designates  another Person,  and all
liability  of the Trustee and such Paying Agent with respect to such money shall
cease.

          SECTION  8.06.  REINSTATEMENT.  If the Trustee or the Paying  Agent is
unable to apply any money or European Government  Obligations in accordance with
Section  8.01,  8.02 or  8.03,  as the  case  may be,  by  reason  of any  legal
proceeding  or by reason of any order or judgment  of any court or  governmental
authority enjoining,  restraining or otherwise prohibiting such application, the
Company's  obligations  under this  Indenture and the Notes shall be revived and
reinstated as though no deposit had occurred  pursuant to Section 8.01,  8.02 or
8.03,  as the case may be,  until such time as the  Trustee  or Paying  Agent is
permitted  to  apply  all such  money  or  European  Government  Obligations  in
accordance  with Section 8.01,  8.02 or 8.03, as the case may be; provided that,
if the  Company  has made any  payment of  principal  of,  premium,  if any,  or
interest  on any Notes  because of the  reinstatement  of its  obligations,  the
Company  shall be  subrogated  to the  rights of the  Holders  of such  Notes to
receive such payment from the money or European  Government  Obligations held by
the Trustee or Paying Agent.

<PAGE>
                                       61


          SECTION 8.07.  DEFEASANCE AND CERTAIN OTHER EVENTS OF DEFAULT.  In the
event that the Company  exercises  its option to omit  compliance  with  certain
covenants and provisions of this Indenture with respect to the Notes pursuant to
Section  8.03 and  such  Notes  are  declared  due and  payable  because  of the
occurrence of an Event of Default that remains  applicable,  the amount of money
and/or  European  Government  Obligations  on deposit  with the Trustee  will be
sufficient  to pay  amounts  due on  such  Notes  at the  time of  their  Stated
Maturity.  If, in the event the Company  exercises its option to omit compliance
with certain  covenants  and  provisions of this  Indenture  with respect to the
Notes  pursuant  to Section  8.03 and such Notes are  declared  due and  payable
because of the  occurrence of an Event of Default that remains  applicable,  the
amount of money  and/or  European  Government  Obligations  on deposit  with the
Trustee  is  insufficient  to pay  amounts  due on the  Notes at the time of the
acceleration resulting from such Events of Default pursuant to Section 6.02, the
Company will remain liable for such payments.


                                  ARTICLE NINE
                       AMENDMENTS, SUPPLEMENTS AND WAIVERS

          SECTION 9.01. WITHOUT CONSENT OF HOLDERS. The Company, when authorized
by resolutions  of its Board of Directors (as evidenced by a Board  Resolution),
and the Trustee may amend or  supplement  this  Indenture  or the Notes  without
notice to, or the consent of, any Holder:

          (a) to cure any ambiguity,  defect or inconsistency in this Indenture;
     provided  that,  in the good faith opinion of the Board of Directors of the
     Company evidenced by a Board Resolution,  such amendments or supplements do
     not adversely affect the interests of the Holders in any material respect;

          (b) to comply with Article Five;

          (c) to comply with any  requirements  of the  Commission in connection
     with the qualification of this Indenture under the TIA;

          (d)  to  evidence  and  provide  for  the  acceptance  of  appointment
     hereunder by a successor Trustee; or

          (e) to make any change that, in the good faith opinion of the Board of
     Directors  of  the  Company  evidenced  by a  Board  Resolution,  does  not
     materially and adversely affect the rights of any Holder.

          SECTION  9.02.  WITH CONSENT OF HOLDERS.  Subject to Sections 6.07 and
without prior notice to the Holders,  the Company,  when authorized by its Board
of Directors  (as  evidenced by a Board  Resolution),  and the Trustee may amend
this  Indenture  and the Notes  with the  written  consent  of the  Holders of a
majority in aggregate  principal amount of the Notes then  outstanding,  and the
Holders  of  a  majority  in  aggregate  principal  amount  of  the  Notes  then
outstanding by written notice to the Trustee may waive compliance by the Company
with any provision of this Indenture or the Notes.

          Notwithstanding  the  provisions  of this  Section  9.02,  without the
consent of each Holder  affected  thereby,  an amendment or waiver,  including a
waiver pursuant to Section 6.04 hereof, may not:

          (a) change the Stated Maturity of the principal of, or any installment
     of interest on, any Note;


<PAGE>
                                       62


          (b) reduce the  principal  amount of, or premium,  if any, or interest
     on, any Note;

          (c)  change the place or  currency  of  payment  of  principal  of, or
     premium, if any, or interest on, any Note;

          (d)  impair the right to  institute  suit for the  enforcement  of any
     payment on or after the Stated  Maturity  (or, in the case of a redemption,
     on or after the Redemption Date) of any Note;

          (e) reduce the  above-stated  percentage  of  outstanding  Notes,  the
     consent of whose Holders is necessary to modify or amend this Indenture;

          (f) waive a default in the payment of principal of,  premium,  if any,
     or interest on the Notes; or

          (g) reduce the percentage or aggregate principal amount of outstanding
     Notes the consent of whose  Holders is necessary  for waiver of  compliance
     with  certain  provisions  of  this  Indenture  or for  waiver  of  certain
     defaults.

          It shall not be  necessary  for the consent of the Holders  under this
Section  9.02  to  approve  the  particular  form  of  any  proposed  amendment,
supplement or waiver,  but it shall be  sufficient if such consent  approves the
substance thereof.

          After an  amendment,  supplement  or waiver  under this  Section  9.02
becomes  effective,  the Trustee  shall mail to the Holders  affected  thereby a
notice briefly describing the amendment,  supplement or waiver. The Company will
mail supplemental indentures to Holders upon request. Any failure of the Company
to mail such  notice,  or any defect  therein,  shall not,  however,  in any way
impair or affect the validity of any such supplemental indenture or waiver.

          SECTION 9.03. REVOCATION AND EFFECT OF CONSENT.  Until an amendment or
waiver becomes effective, a consent to it by a Holder is a continuing consent by
the  Holder  and every  subsequent  Holder of a Note or  portion  of a Note that
evidences the same debt as the Note of the consenting  Holder,  even if notation
of the consent is not made on any Note.  However,  any such Holder or subsequent
Holder  may revoke  the  consent  as to its Note or  portion  of its Note.  Such
revocation  shall be  effective  only if the  Trustee  receives  the  notice  of
revocation  before  the  date  the  amendment,   supplement  or  waiver  becomes
effective. An amendment,  supplement or waiver shall become effective on receipt
by the Trustee of written consents from the Holders of the requisite  percentage
in principal amount of the outstanding  Notes.

          The Company may, but shall not be obligated  to, fix a record date for
the purpose of  determining  the Holders  entitled to consent to any  amendment,
supplement or waiver. If a record date is fixed, then,  notwithstanding the last
two sentences of the  immediately  preceding  paragraph,  those Persons who were
Holders at such record date (or their duly  designated  proxies)  and only those
Persons shall be entitled to consent to such amendment,  supplement or waiver or
to revoke any consent previously given,  whether or not such Persons continue to
be Holders  after such record date.  No such consent shall be valid or effective
for more than 90 days after such record date.

          After an amendment,  supplement or waiver becomes effective,  it shall
bind every  Holder  unless it is of the type  described  in any of  clauses  (i)
through  (vii) of Section  9.02.  In case of an  amendment or waiver of the type
described in clauses (i) through (vii) of Section 9.02,  the amendment or waiver

<PAGE>
                                       63


shall bind each Holder who has consented to it and every subsequent  Holder of a
Note that evidences the same indebtedness as the Note of the consenting Holder.

          SECTION  9.04.  NOTATION  ON OR EXCHANGE  OF NOTES.  If an  amendment,
supplement  or waiver  changes the terms of a Note,  the Trustee may require the
Holder to  deliver  it to the  Trustee.  The  Trustee  may place an  appropriate
notation on the Note about the changed terms and return it to the Holder and the
Trustee may place an appropriate notation on any Note thereafter  authenticated.
Alternatively,  if the  Company or the  Trustee so  determines,  the  Company in
exchange for the Note shall issue and the Trustee shall  authenticate a new Note
that reflects the changed terms.

          SECTION 9.05.  TRUSTEE TO SIGN  AMENDMENTS,  ETC. The Trustee shall be
entitled to receive,  and shall be fully  protected in relying upon, in addition
to the documents  required by Section 11.03,  an Opinion of Counsel stating that
the execution of any amendment, supplement or waiver authorized pursuant to this
Article  Nine is  authorized  or  permitted  by this  Indenture.  Subject to the
preceding sentence, the Trustee shall sign such amendment,  supplement or waiver
if the same does not  adversely  affect the rights of the  Trustee.  The Trustee
may, but shall not be obligated to,  execute any such  amendment,  supplement or
waiver that affects the  Trustee's own rights,  duties or immunities  under this
Indenture or otherwise.

          SECTION 9.06.  CONFORMITY WITH TRUST INDENTURE ACT. Every supplemental
indenture   executed  pursuant  to  this  Article  Nine  shall  conform  to  the
requirements of the TIA as then in effect.


                                   ARTICLE TEN
                                    SECURITY

          SECTION  10.01.  SECURITY.  (a) On the Closing Date, the Company shall
(i) enter into the Pledge  Agreement  and comply  with the terms and  provisions
thereof  and (ii)  purchase  the Euro  Pledged  Securities  to be pledged to the
Trustee for the benefit of the Holders in such amount as will be sufficient upon
receipt of scheduled  interest  and/or  principal  payments of such Euro Pledged
Securities to provide for payment in full of the first four  scheduled  interest
payments due on the Notes.  The Euro Pledged  Securities shall be pledged by the
Company to the  Trustee  for the benefit of the Holders and shall be held by the
Trustee in the Euro Pledge Account  pending  disposition  pursuant to the Pledge
Agreement.

          (b) Each Holder,  by its acceptance of a Note,  consents and agrees to
the terms of the Pledge Agreement (including, without limitation, the provisions
providing for  foreclosure  and release of the Euro Pledged  Securities)  as the
same may be in effect or may be amended from time to time in accordance with its
terms, and authorizes and directs the Trustee to enter into the Pledge Agreement
and to perform its respective  obligations  and exercise its  respective  rights
thereunder in accordance therewith.  The Company will do or cause to be done all
such acts and things as may be necessary or reasonably requested by the Trustee,
or as may be required by the provisions of the Pledge  Agreement,  to assure and
confirm to the Trustee the  security  interest  in the Euro  Pledged  Securities
contemplated  hereby, by the Pledge Agreement or any part thereof,  as from time
to time  constituted,  so as to render the same  available  for the security and
benefit of this  Indenture  and of the Notes  secured  hereby,  according to the
intent and purposes  herein and therein  expressed.  The Company  shall take, or
shall  cause to be taken,  upon  request  of the  Trustee,  any and all  actions
reasonably  required to cause the Pledge  Agreement to create and  maintain,  as

<PAGE>
                                       64


security for the  obligations of the Company under this Indenture and the Notes,
valid  and  enforceable  first  priority  liens in and on all the  Euro  Pledged
Securities,  in favor of the  Trustee,  superior  to and prior to the  rights of
third Persons and subject to no other Liens.

          (c) The release of any Euro Pledged Securities  pursuant to the Pledge
Agreement  will not be deemed to impair the  security  under this  Indenture  in
contravention  of the  provisions  hereof if and to the extent the Euro  Pledged
Securities are released pursuant to this Indenture and the Pledge Agreement.  To
the extent  applicable,  the Company shall cause TIA Section 314(d)  relating to
the release of property or securities from the Lien and security interest of the
Pledge  Agreement and relating to the  substitution  therefor of any property or
securities  to be  subjected  to the Lien and  security  interest  of the Pledge
Agreement  to be  complied  with.  Any  certificate  or opinion  required by TIA
Section  314(d) may be made by an Officer of the Company,  except in cases where
TIA  Section  314(d)  requires  that such  certificate  or opinion be made by an
independent Person, which Person shall be an independent engineer,  appraiser or
other expert selected by the Company.

          (d) The Company shall cause TIA Section  314(b),  relating to opinions
of counsel regarding the Lien under the Pledge  Agreement,  to be complied with.
The Trustee may accept,  to the extent  permitted  by Sections  4.18 and 7.06 as
conclusive evidence of compliance with the foregoing provisions, the appropriate
statements contained in such instruments.

          (e) The Trustee may, in its sole discretion and without the consent of
the Holders, on behalf of the Holders, take all reasonable actions in accordance
with the Pledge  Agreement  necessary or appropriate in order to (i) enforce any
of the terms of the Pledge  Agreement  and (ii)  collect and receive any and all
amounts  payable in respect of the  obligations of the Company  thereunder.  The
Trustee shall have power to institute and to maintain such suits and proceedings
as the  Trustee  may  reasonably  deem  expedient  to  preserve  or protect  its
interests  and the  interests  of the  Holders  in the Euro  Pledged  Securities
(including  power to institute and maintain suits or proceedings to restrain the
enforcement  of  or  compliance  with  any  legislative  or  other  governmental
enactment,  rule or order that may be  unconstitutional  or otherwise invalid if
the  enforcement of, or compliance  with,  such  enactment,  rule or order would
impair the security interest hereunder or be prejudicial to the interests of the
Holders or of the Trustee).


                                 ARTICLE ELEVEN
                                  MISCELLANEOUS

          SECTION 11.01. TRUST INDENTURE ACT OF 1939. Prior to the effectiveness
of the Registration Statement,  this Indenture shall incorporate and be governed
by the  provisions  of the TIA that are  required or deemed to be part of and to
govern  indentures  qualified  under  the TIA.  After the  effectiveness  of the
Registration Statement, this Indenture shall be subject to the provisions of the
TIA that are required or deemed to be a part of this Indenture and shall, to the
extent applicable, be governed by such provisions.

          SECTION  11.02.  NOTICES.  (a) Any  notice or  communication  shall be
sufficiently  given if in  writing  and  delivered  in person or mailed by first
class mail, commercial courier service or telecopier communication, addressed as
follows:


<PAGE>
                                       65


      if to the Company:
      -----------------

      Viatel, Inc.
      685 Third Avenue
      New York, NY 10017
      Telecopier Number:  (212) 350-9250
      Attention:  Sheldon M. Goldman
      With, in the case of any notice given pursuant to Article Six,  a copy to:

      Kelley Drye & Warren LLP
      101 Park Avenue
      New York, NY  10178
      Telecopier Number:  (212) 808-7897
      Attention:  James P. Prenetta, Jr.

      if to the Trustee:
      -----------------
          
      The Bank of New York
      101 Barclay Street, Floor 21 West
      New York, NY 10286
      Telecopier Number:  (212) 815-5915
      Attention:  Corporate Trust Administration

      With a copy to:

      Emmet, Marvin & Martin
      120 Broadway
      New York, NY 10271
      Attention:  Anthony Harvin

          The Company,  the Trustee,  or the  Depository by notice to the others
may  designate  additional  or different  addresses  for  subsequent  notices or
communications.

          All  notices  and  communications  (other  than those sent to Holders)
shall be deemed  to have been duly  given:  at the time  delivered  by hand,  if
personally  delivered;  five  Business  Days after being  deposited in the mail,
postage prepaid, if mailed; when receipt  acknowledged,  if telecopied;  and the
next Business Day after timely delivery to the courier, if sent by overnight air
courier guaranteeing next day delivery.

          (b) Any notice or communication  mailed to a Holder shall be mailed to
him at his  address as it appears on the Note  Register  by first class mail and
shall be  sufficiently  given to him if so mailed  within  the time  prescribed.
Copies of any such  communication  or notice to a Holder shall also be mailed to
the Trustee and each Agent at the same time.

          Failure to mail a notice or communication to a Holder or any defect in
it shall not affect its sufficiency with respect to other Holders.  Except for a
notice to the Trustee,  which is deemed given only when received,  and except as
otherwise provided in this Indenture,  if a notice or communication is mailed in
the manner provided in this Section 11.02, it is duly given,  whether or not the
addressee receives it.

          (c) Where  this  Indenture  provides  for notice in any  manner,  such
notice may be waived in writing by the Person  entitled to receive  such notice,

<PAGE>
                                       66


either  before or after the event,  and such waiver shall be the  equivalent  of
such notice.  Waivers of notice by Holders shall be filed with the Trustee,  but
such filing  shall not be a condition  precedent  to the  validity of any action
taken in reliance upon such waiver.

          In case by reason of the  suspension  of  regular  mail  service or by
reason of any other cause it shall be impracticable to give such notice by mail,
then such  notification  as shall be made with the approval of the Trustee shall
constitute a sufficient notification for every purpose hereunder.

          SECTION  11.03.  CERTIFICATE  AND OPINION AS TO CONDITIONS  PRECEDENT.
Upon any request or application by the Company to the Trustee to take any action
under this Indenture, the Company shall furnish to the Trustee:

          (a) an  Officers'  Certificate  stating  that,  in the  opinion of the
     signers, all conditions  precedent,  if any, provided for in this Indenture
     relating to the proposed action have been complied with; and

          (b) an  Opinion  of  Counsel  stating  that,  in the  opinion  of such
     Counsel, all such conditions precedent have been complied with.

          SECTION 11.04.  STATEMENTS  REQUIRED IN  CERTIFICATE OR OPINION.  Each
certificate  or opinion with respect to compliance  with a condition or covenant
provided for in this Indenture shall include:

          (a) a statement that each person  signing such  certificate or opinion
     has read such covenant or condition  and the  definitions  herein  relating
     thereto;

          (b) a brief statement as to the nature and scope of the examination or
     investigation  upon  which  the  statement  or  opinion  contained  in such
     certificate or opinion is based;

          (c) a statement that, in the opinion of each such person,  he has made
     such  examination or investigation as is necessary to enable him to express
     an informed  opinion as to whether or not such  covenant or  condition  has
     been complied with; and

          (d) a  statement  as to  whether or not,  in the  opinion of each such
     person,  such  condition  or covenant  has been  complied  with;  provided,
     however,  that,  with respect to matters of fact, an Opinion of Counsel may
     rely on an Officers' Certificate or certificates of public officials.

          SECTION  11.05.  RULES BY  TRUSTEE,  PAYING  AGENT OR  REGISTRAR.  The
Trustee may make reasonable rules for action by or at a meeting of Holders.  The
Paying Agent or Registrar may make reasonable rules for its functions.

          SECTION 11.06.  PAYMENT DATE OTHER THAN A BUSINESS DAY. If an Interest
Payment Date, Redemption Date, Payment Date, Stated Maturity or date of maturity
of any Note shall not be a Business Day, then payment of principal of,  premium,
if any, or  interest on such Note,  as the case may be, need not be made on such
date,  but may be made on the next  succeeding  Business Day with the same force
and effect as if made on the Interest Payment Date,  Payment Date, or Redemption
Date, or at the Stated Maturity or date of maturity of such Note;  provided that
no interest  shall  accrue for the period from and after such  Interest  Payment
Date, Payment Date, Redemption Date, Stated Maturity or date of maturity, as the
case may be.


<PAGE>
                                       67


          SECTION 11.07.  GOVERNING LAW;  SUBMISSION TO JURISDICTION;  AGENT FOR
SERVICE. This Indenture and the Notes shall be governed by the laws of the State
of New York. The Company hereby appoints CT Corporation  System as its agent for
service  of  process  in any suit,  action or  proceeding  with  respect to this
Indenture or the Notes and for actions  brought under the U.S.  federal or state
securities laws brought in any federal or state court located in the City of New
York and the Company agrees to submit to the jurisdiction of any such court.

          SECTION 11.08. NO ADVERSE  INTERPRETATION  OF OTHER  AGREEMENTS.  This
Indenture may not be used to interpret another indenture, loan or debt agreement
of the Company or any  Subsidiary of the Company.  Any such  indenture,  loan or
debt agreement may not be used to interpret this Indenture.

          SECTION 11.09. NO RECOURSE AGAINST OTHERS. No recourse for the payment
of the principal of,  premium,  if any, or interest on any of the Notes,  or for
any claim based thereon or otherwise in respect  thereof,  and no recourse under
or upon any obligation,  covenant or agreement of the Company  contained in this
Indenture,  or in  any  of  the  Notes,  or  because  of  the  creation  of  any
Indebtedness  represented  thereby,  shall be had  against any  incorporator  or
against any past, present or future partner,  stockholder,  other equity holder,
officer, director, employee or controlling person, as such, of the Company or of
any successor  Person,  either  directly or through the Company or any successor
Person, whether by virtue of any constitution, statute or rule of law, or by the
enforcement  of any  assessment  or penalty  or  otherwise;  it being  expressly
understood that all such liability is hereby  expressly waived and released as a
condition of, and as a  consideration  for, the execution of this  Indenture and
the issue of the Notes.

          SECTION  11.10.  SUCCESSORS.  All  agreements  of the  Company in this
Indenture and the Notes shall bind its successors. All agreements of the Trustee
in this Indenture shall bind its successors.

          SECTION 11.11. DUPLICATE ORIGINALS. The parties may sign any number of
copies of this Indenture. Each signed copy shall be an original, but all of them
together represent the same agreement.

          SECTION 11.12.  SEPARABILITY.  In case any provision in this Indenture
or in the Notes  shall be  invalid,  illegal  or  unenforceable,  the  validity,
legality and enforceability of the remaining  provisions shall not in any way be
affected or impaired thereby.

          SECTION  11.13.  TABLE  OF  CONTENTS,  HEADINGS,  ETC.  The  Table  of
Contents,  Cross-Reference  Table and  headings of the  Articles and Sections of
this Indenture have been inserted for  convenience of reference only, are not to
be  considered  a part hereof and shall in no way modify or restrict  any of the
terms and provisions hereof.

          SECTION  11.14.  METHOD OF PAYMENT.  (a) Euro is the sole  currency of
account and payment for all sums payable by the Company  under or in  connection
with the Notes, including damages, except as otherwise set forth in this Section
11.14.

          (b) Investors who hold beneficial interests in the Notes,  directly or
indirectly,  through  DTC  ("DTC  NOTEHOLDERS")  will be  paid  in U.S.  dollars
converted  from such payments in Euro by the Paying Agent unless the  registered
holder, on behalf of any such owner of beneficial  interests,  elects to receive
payments in Euro.


<PAGE>
                                       68


          Upon receipt of notice of such election and wire transfer instructions
on or prior to the fourth New York Business Day (as defined in clause (c) below)
after the record date for any  payment of interest  and on or prior to the sixth
New York Business Day prior to the payment of  principal,  the Paying Agent will
make such payments in Euro to the Euro accounts of the relevant Holders.

          The Paying Agent shall convert the  remainder of the aggregate  amount
of such payments into U.S.  dollars,  based on the Paying Agent's bid quotation,
at or prior to 11:00 a.m.,  New York Time,  on the second New York  Business Day
preceding the date of such payment,  for the purchase of U.S. dollars with Euro,
for  settlement  on the  date of such  payment.  If such  bid  quotation  is not
available,  all such payments will be made in Euro, outside DTC to Euro accounts
maintained by such DTC Noteholders.

          (c) All  costs  of  conversion,  if any,  will be  borne  by such  DTC
Noteholders,  by  deduction  from such  payments.  All costs of  payment by wire
transfer referred to in paragraph (b) above will be borne by registered  holders
receiving  such payments by deduction  from such  payments.  For purposes of the
foregoing,  "NEW YORK BUSINESS DAY" means a day all banking institutions are not
authorized  or obligated  by law or executive  order to be closed in the City of
New York.

          SECTION 11.15. JUDGMENT CURRENCY. Subject to Section 7.07, the Company
hereby agrees to indemnify the Trustee and any  predecessor  trustee  (acting on
behalf of the Holders or otherwise)  against any loss incurred by such person as
a result of any  judgment or order  being made or given  against the Company for
any Euro  amount due under this  Indenture.  The  Company  hereby also agrees to
indemnify such Trustee and any predecessor  trustee against any loss incurred by
such person if such judgment or order is being  expressed and paid in a currency
other  than Euro (the  "JUDGMENT  CURRENCY"),  as a result of any  variation  as
between (i) the rate of exchange at which the Euro amount is converted  into the
Judgment  Currency  for the purpose of such  judgment or order and (ii) the spot
rate of  exchange  in the City of New York on  which  such  party on the date of
payment of such  judgment or order is able to  purchase  Euro with the amount of
the Judgment Currency  actually received by such party. The foregoing  indemnity
shall  continue in full force and effect  notwithstanding  any such  judgment or
order.  The term "spot rate of exchange"  shall include any premiums or costs of
exchange  payable in  connection  with the purchase of, or  conversion  into the
Euro.










<PAGE>
                                       69



                                   SIGNATURES

          IN WITNESS  WHEREOF,  the parties hereto have caused this Indenture to
be duly executed, all as of the date first written above.


                                        VIATEL, INC.


                                        By:  /s/ ALLAN L. SHAW
                                           -------------------------------------
                                            Name:  Allan L. Shaw
                                            Title: Senior Vice President and
                                                   Chief Financial Officer



                                        THE BANK OF NEW YORK,
                                           as Trustee


                                        By:  /s/ MING J. SHIANG
                                           -------------------------------------
                                            Name:  Ming J. Shiang
                                            Title: Vice President





<PAGE>

                                                                       EXHIBIT A


                         FORM OF REGISTERED GLOBAL NOTE

                                 [FACE OF NOTE]


THIS NOTE HAS NOT BEEN  REGISTERED  UNDER THE U.S.  SECURITIES  ACT OF 1933,  AS
AMENDED (THE  "SECURITIES  ACT"), OR ANY STATE SECURITIES LAWS, AND ACCORDINGLY,
MAY NOT BE OFFERED,  SOLD,  PLEDGED OR OTHERWISE  TRANSFERRED  WITHIN THE UNITED
STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS EXCEPT AS SET FORTH
IN THE FOLLOWING SENTENCE.  BY ITS ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS
THAT (A) IT IS A "QUALIFIED  INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A UNDER
THE  SECURITIES  ACT) OR (B) IT IS AN  INSTITUTIONAL  "ACCREDITED  INVESTOR" (AS
DEFINED IN RULE 501(a)(1),  (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES
ACT) (AN "INSTITUTIONAL ACCREDITED INVESTOR") OR (C) IT IS NOT A U.S. PERSON AND
IS ACQUIRING THIS NOTE IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 903 OF
REGULATION S UNDER THE SECURITIES  ACT; (2) AGREES THAT IT WILL NOT,  WITHIN THE
TIME  PERIOD  REFERRED  TO IN  RULE  144(k)  AS IN  EFFECT  ON THE  DATE OF SUCH
TRANSFER,  RESELL OR OTHERWISE TRANSFER THIS NOTE EXCEPT (A) TO VIATEL,  INC. OR
ANY SUBSIDIARY  THEREOF,  (B) TO A QUALIFIED  INSTITUTIONAL  BUYER IN COMPLIANCE
WITH RULE 144A UNDER THE  SECURITIES  ACT,  (C)  INSIDE THE UNITED  STATES TO AN
INSTITUTIONAL ACCREDITED INVESTOR THAT, PRIOR TO SUCH TRANSFER, FURNISHES TO THE
TRUSTEE  A SIGNED  LETTER  CONTAINING  CERTAIN  REPRESENTATIONS  AND  AGREEMENTS
RELATING TO THE  RESTRICTIONS ON TRANSFER OF THIS NOTE (THE FORM OF WHICH LETTER
CAN BE  OBTAINED  FROM THE  TRUSTEE)  AND IF SUCH  TRANSFER  IS IN RESPECT OF AN
AGGREGATE  PRINCIPAL AMOUNT OF EURO NOTES OF LESS THAN EURO 100,000,  AN OPINION
OF COUNSEL  ACCEPTABLE TO VIATEL,  INC. THAT SUCH TRANSFER IS IN COMPLIANCE WITH
THE  SECURITIES  ACT, (D) TO A PERSON  OUTSIDE THE UNITED  STATES IN AN OFFSHORE
TRANSACTION  IN  COMPLIANCE  WITH  REGULATION  S UNDER THE  SECURITIES  ACT, (E)
PURSUANT  TO THE  EXEMPTION  FROM  REGISTRATION  PROVIDED  BY RULE 144 UNDER THE
SECURITIES  ACT (IF  AVAILABLE)  OR (F)  PURSUANT TO AN  EFFECTIVE  REGISTRATION
STATEMENT  UNDER THE  SECURITIES ACT AND (3) AGREES THAT IT WILL DELIVER TO EACH
PERSON TO WHOM THIS NOTE IS TRANSFERRED A NOTICE  SUBSTANTIALLY TO THE EFFECT OF
THIS LEGEND. IN CONNECTION WITH ANY TRANSFER OF THIS NOTE WITHIN THE TIME PERIOD
REFERRED TO ABOVE,  THE HOLDER MUST CHECK THE  APPROPRIATE  BOX SET FORTH ON THE
REVERSE  HEREOF  RELATING  TO THE  MANNER  OF  SUCH  TRANSFER  AND  SUBMIT  THIS
CERTIFICATE  TO THE TRUSTEE.  IF THE  PROPOSED  TRANSFEREE  IS AN  INSTITUTIONAL
ACCREDITED INVESTOR, THE HOLDER MUST, PRIOR TO SUCH TRANSFER, FURNISH TO EACH OF
THE  TRUSTEE AND  VIATEL,  INC.  SUCH  CERTIFICATIONS,  LEGAL  OPINIONS OR OTHER
INFORMATION AS SUCH PERSONS MAY REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER
IS BEING MADE PURSUANT TO AN EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO,
THE REGISTRATION  REQUIREMENTS OF THE SECURITIES ACT. AS USED HEREIN,  THE TERMS
"OFFSHORE  TRANSACTION",  "UNITED  STATES" AND "U.S.  PERSON"  HAVE THE MEANINGS
GIVEN TO THEM BY REGULATION S UNDER THE SECURITIES ACT. THE INDENTURE CONTAINS A
PROVISION  REQUIRING THE TRUSTEE TO REFUSE TO REGISTER ANY TRANSFER OF THIS NOTE
IN VIOLATION OF THE FOREGOING RESTRICTIONS.

UNLESS THIS GLOBAL NOTE IS  PRESENTED  BY AN  AUTHORIZED  REPRESENTATIVE  OF THE
DEPOSITORY  TRUST  COMPANY  TO VIATEL,  INC.  OR ITS AGENT FOR  REGISTRATION  OF
TRANSFER,  EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS REGISTERED IN THE NAME OF
CEDE  &  CO.  OR  TO  SUCH  OTHER  ENTITY  AS  IS  REQUESTED  BY  AN  AUTHORIZED
REPRESENTATIVE  OF THE DEPOSITORY TRUST COMPANY OR SUCH OTHER  REPRESENTATIVE OF
THE DEPOSITORY TRUST COMPANY OR SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE  OF THE DEPOSITORY  TRUST COMPANY (AND ANY PAYMENT HEREON IS MADE
TO  CEDE  & CO.  OR TO  SUCH  OTHER  ENTITY  AS IS  REQUESTED  BY AN  AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY),  ANY TRANSFER,  PLEDGE OR OTHER
USE HEREOF FOR VALUE OR  OTHERWISE  BY OR TO ANY  PERSON IS  WRONGFUL  SINCE THE
REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.


<PAGE>
                                      A-2


TRANSFERS OF THIS GLOBAL NOTE SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN
PART,  TO NOMINEES OF CEDE & CO. OR TO A SUCCESSOR  THEREOF OR SUCH  SUCCESSOR'S
NOMINEE  AND  TRANSFERS  OF  PORTIONS  OF THIS  GLOBAL  NOTE SHALL BE LIMITED TO
TRANSFERS MADE IN ACCORDANCE WITH THE  RESTRICTIONS SET FORTH IN SECTION 2.08 OF
THE INDENTURE.


<PAGE>
                                      A-3


                                 VIATEL, INC.

                         11-1/2% Senior Euro Note Due 2009

                                                        [CUSIP][CINS][ISIN][___]
No. __________                                                     Euro[_______]

     Issue date: March 19, 1999

     VIATEL,  INC., a Delaware  corporation (the "Company",  which term includes
any successor under the Indenture  hereinafter referred to), for value received,
promises to pay to ________________,  or its registered assigns,  upon surrender
hereof the principal sum of Euro _________ on March 15, 2009.

     Interest Payment Dates: March 15 and September 15, commencing September 15,
1999.

     Record Dates: March 1 and September 1.

     Reference is hereby made to the further  provisions  of this Note set forth
on the reverse hereof,  which further provisions shall for all purposes have the
same effect as if set forth at this place.


<PAGE>

     IN WITNESS WHEREOF,  the Company has caused this Note to be signed manually
or by facsimile by its duly authorized officers.


Date:    March 19, 1999            VIATEL, INC.


                                   By-------------------------------------------
                                         Name:
                                         Title:
 
                                   By-------------------------------------------
                                         Name:
                                         Title:



                    (Trustee's Certificate of Authentication)



This  is one of  the  11-1/2%  Senior  Euro  Notes  due  2009  described  in the
within-mentioned Indenture.


Date:  March 19, 1999                           THE BANK OF NEW YORK, as Trustee

                                                By------------------------------
                                                     Authorized Signatory


<PAGE>
                                      A-4



                             [REVERSE SIDE OF NOTE]

                                  VIATEL, INC.

                         11-1/2% Senior Euro Note due 2009



1.   PRINCIPAL AND INTEREST.

     The Company will pay the principal of this Note on March 15, 2009.

     The Company  promises to pay interest on the principal  amount of this Note
on each Interest  Payment Date, as set forth below,  at the rate per annum shown
above.

     Interest will be payable  semiannually in cash (to the holders of record of
the Notes at the close of  business on the March 1 or  September  1  immediately
preceding the Interest Payment Date) on each Interest  Payment Date,  commencing
September 15, 1999.  Interest will be computed on the basis of a 360-day year of
twelve 30-day months.

     If  an  exchange  offer   registered   under  the  Securities  Act  is  not
consummated,  and a shelf  registration  statement under the Securities Act with
respect to resales of the Notes is not declared effective by the Commission,  on
or before the date that is six months after the Closing Date in accordance  with
the terms of the Registration  Rights Agreement,  dated March 12, 1999,  between
the Company and Morgan Stanley & Co. Incorporated, as the manager for itself and
the several initial  purchasers  named on Schedule I to the Purchase  Agreement,
dated March 12, 1999, annual interest (in addition to interest  otherwise due on
the Notes)  will  accrue,  at an annual  rate of .5% per annum of the  principal
amount, payable in cash semiannually, in arrears on March 15 and September 15 of
each year,  commencing  March 15, 2000 until the  consummation  of a  registered
exchange  offer or the  effectiveness  of a  shelf-registration  statement  with
respect  to resale of this  Note.  The  Holder of this Note is  entitled  to the
benefits of such Registration Rights Agreement.

     The Holder of this Note is entitled to the benefits of a Pledge  Agreement,
dated March 19, 1999,  between the Company and The Bank of New York,  as trustee
(the  "Trustee"),  pursuant  to which the  Company has placed in the Euro Pledge
Account cash or Government  Securities  sufficient to provide for the payment of
the first four interest payments on this Note.

     The Company shall pay interest on overdue  principal  and premium,  if any,
and interest on overdue  installments  of interest,  to the extent lawful,  at a
rate per annum that is 11-1/2% per annum.

2.   METHOD OF PAYMENT.

     The Company  will pay  principal  as provided  above and  interest  (except
defaulted  interest) on the principal  amount of the Notes as provided  above on
each March 15 and  September 15 to the Persons who are Holders (as  reflected in
the Note  Register  at the close of business  on such March 1 and  September  1,
immediately preceding the Interest Payment Date), in each case, even if the Note
is cancelled on  registration of transfer or registration of exchange after such
record  date;  provided  that,  with  respect to the payment of  principal,  the

<PAGE>
                                      A-5


Company will not make payment to the Holder unless this Note is surrendered to a
Paying Agent.

     The Company will pay  principal,  premium,  if any, and as provided  above,
interest  in the  currency  of the United  States that at the time of payment is
legal tender for the payment of public and private debts.  However,  the Company
may pay  principal,  premium,  if any, and interest by its check payable in such
currency.  It may mail an interest  check to a Holder's  registered  address (as
reflected  in the Note  Register).  If a  payment  date is a date  other  than a
Business  Day at a place of  payment,  payment  may be made at that place on the
next  succeeding day that is a Business Day and no interest shall accrue for the
intervening period.

3.   PAYING AGENT AND REGISTRAR.

     Initially,  the  Trustee  will act as Paying  Agent and  Registrar  and the
Trustee  (through its London Branch) will act as Euro Paying Agent.  The Company
will  maintain a paying  agent in Frankfurt in the event the Notes are listed on
the Frankfurt  over-the-counter  market. The Company may change any Paying Agent
or Registrar without notice. The Company, any Subsidiary or any Affiliate of any
of them may act as Paying Agent, Registrar or co-Registrar.

4.   INDENTURE; ISSUANCE OF ADDITIONAL NOTES.

     This  Note  is one of a duly  authorized  issue  of  Notes  of the  Company
designated its 11-1/2%  Senior Notes due 2009,  issued and to be issued under an
Indenture, dated as of March 19, 1999 (the "Indenture"), between the Company and
the Trustee.  Capitalized terms used herein are used as defined in the Indenture
unless otherwise  indicated.  The terms of the Notes include those stated in the
Indenture  and  those  made  part of the  Indenture  by  reference  to the Trust
Indenture Act. The Notes are subject to all such terms, and Holders are referred
to the Indenture and the Trust  Indenture Act for a statement of all such terms.
To the extent  permitted by  applicable  law, in the event of any  inconsistency
between the terms of this Note and the terms of the Indenture,  the terms of the
Indenture shall control.

5.   REDEMPTION.

     The Notes will be redeemable, at the Company's option, in whole or in part,
at any time  and  from  time to time on or after  March  15,  2004 and  prior to
maturity,  upon not less than 30 nor more than 60 days' prior  notice  mailed by
first-class  mail to each  Holders'  last  address  as it  appears  in the  Note
Register,  at the following Redemption Prices (expressed in percentages of their
principal amount),  plus accrued and unpaid interest,  if any, to the Redemption
Date (subject to the right of Holders of record on the relevant  Regular  Record
Date that is on or prior to the  Redemption  Date to receive  interest due on an
Interest  Payment Date), if redeemed  during the 12-month  period  commencing on
March 15 of the years set forth below:

                                                   Redemption
                   Year                               Price
                   ----                            ----------
                   2004                             105.750%
                   2005                             103.833%
                   2006                             101.917%
                   2007 and thereafter              100.000%



<PAGE>
                                      A-6


     In  addition,  at any time or from  time to time on or  prior to March  15,
2002,  the  Company  may,  at its  option,  redeem  up to  35% of the  aggregate
principal amount of the Notes with the net proceeds of one or more Public Equity
Offerings, at a Redemption Price (expressed as a percentage of principal amount)
of 111.500%, provided, (i) that Notes and Dollar Notes representing at least 65%
of the principal amount of the Notes and Dollar Notes  originally  issued remain
outstanding  after  each  such  redemption  and (ii)  that  notice  of each such
redemption is mailed within 60 days of each such Public Equity Offering.

6.   NOTICE OF REDEMPTION.

     Notice of any optional  redemption  will be mailed at least 30 days but not
more  than 60 days  before  the  Redemption  Date to each  Holder of Notes to be
redeemed at such Holder's last address as it appears in the Note Register. Notes
in  original  denominations  larger than Euro 1,000 of  principal  amount may be
redeemed in part. On and after the Redemption Date, interest ceases to accrue on
Notes or portions of Notes called for redemption, unless the Company defaults in
the payment of the Redemption Price.

7.   REPURCHASE UPON CHANGE IN CONTROL.

     Upon the  occurrence  of any Change of Control,  each Holder shall have the
right to require the  repurchase of its Notes by the Company in cash pursuant to
the offer  described in the  Indenture at a purchase  price equal to 101% of the
principal amount thereof plus accrued and unpaid  interest,  if any, to the date
of purchase (the "Change of Control Payment").

     A notice of such Change of Control will be mailed  within 30 days after any
Change of Control occurs to each Holder at his last address as it appears in the
Note  Register.  Notes in  original  denominations  larger  than  Euro  1,000 of
principal  amount may be sold to the  Company in part.  On and after the date of
the Change of Control Payment, interest ceases to accrue on Notes or portions of
Notes  surrendered for purchase by the Company,  unless the Company  defaults in
the payment of the Change of Control Payment.

8.   REGISTRATION RIGHTS

     Pursuant  to  the  Registration  Rights  Agreement,  the  Company  will  be
obligated,  within 180 days after the issue date of this Note,  to consummate an
exchange offer pursuant to which the Holder of this Note shall have the right to
exchange  this  Note  for  the  Company's  Exchange  Notes  (as  defined  in the
Registration  Rights  Agreement) which have been registered under the Securities
Act,  in like  principal  amount  and having  terms  identical  in all  material
respects  as the  initial  Notes.  The  Holders of the  initial  Notes  shall be
entitled  to receive  certain  additional  interest  payments  in the event such
exchange  offer  is not  consummated  and upon  certain  other  conditions,  all
pursuant and in accordance with the terms of the Registration Rights Agreement.

9.   DENOMINATIONS; TRANSFER; EXCHANGE.

     The Notes are in registered form without coupons in  denominations  of Euro
1,000 of  principal  amount and any  integral  multiples of Euro 1,000 in excess
thereof.  A Holder may register the transfer or exchange of Notes in  accordance
with the Indenture.  The Registrar may require a Holder,  among other things, to
furnish appropriate endorsements and transfer documents and to pay any taxes and
fees  required by law or  permitted by the  Indenture.  The  Registrar  need not
register the transfer or exchange of any Notes selected for redemption. Also, it
need not  register the transfer or exchange of any Notes for a period of 15 days
before a selection of Notes to be redeemed is made.


<PAGE>
                                      A-7


10.  PERSONS DEEMED OWNERS.

     A Holder shall be treated as the owner of a Note for all purposes.

11.  UNCLAIMED MONEY.

     If money for the payment of principal, premium, if any, or interest remains
unclaimed  for two years,  the Trustee  and the Paying  Agent will pay the money
back to the Company at its request.  After that,  Holders  entitled to the money
must  look  to the  Company  for  payment,  unless  an  abandoned  property  law
designates  another  Person,  and all  liability  of the Trustee and such Paying
Agent with respect to such money shall cease.

12.  DISCHARGE PRIOR TO REDEMPTION OR MATURITY.

     If the Company  deposits with the Trustee money and/or European  Government
Obligations  sufficient to pay the then  outstanding  principal of, premium,  if
any,  and  accrued  interest on the Notes (a) to  redemption  or  maturity,  the
Company will be discharged  from the Indenture and the Notes,  except in certain
circumstances  for certain sections  thereof,  and (b) to Stated  Maturity,  the
Company will be discharged from certain covenants set forth in the Indenture.

13.  AMENDMENT; SUPPLEMENT; WAIVER.

     Subject to certain exceptions, the Indenture or the Notes may be amended or
supplemented with the consent of the Holders of at least a majority in principal
amount of the Notes then  outstanding,  and any existing  default or  compliance
with any  provision  may be waived with the consent of the Holders of at least a
majority in principal amount of the Notes then outstanding. Without notice to or
the consent of any  Holder,  the parties  thereto  may amend or  supplement  the
Indenture or the Notes to, among other  things,  cure any  ambiguity,  defect or
inconsistency  and make any change that does not materially and adversely affect
the rights of any Holder.

14.  RESTRICTIVE COVENANTS.

     The Indenture imposes certain limitations on the ability of the Company and
its Restricted  Subsidiaries,  among other things, to Incur  Indebtedness,  make
Restricted  Payments,  use the proceeds from Asset Sales, engage in transactions
with Affiliates or, with respect to the Company, merge,  consolidate or transfer
substantially all of its assets. Within 90 days after the end of the last fiscal
quarter of each year, the Company must report to the Trustee on compliance  with
the terms of the Indenture.

15.  SUCCESSOR PERSONS.

     When a successor  Person or other entity assumes all the obligations of its
predecessor  under the Notes and the Indenture,  the predecessor  Person will be
released from those obligations.

16.  DEFAULTS AND REMEDIES.

     The following  events  constitute  "Events of Default" under the Indenture:
(a) default in the payment of  principal  of (or  premium,  if any, on) any Note
when the same becomes due and payable at maturity, upon acceleration, redemption
or  otherwise;  (b) default in the payment of interest on any Note when the same
becomes due and  payable,  and such default  continues  for a period of 30 days;
provided  that a  failure  to make  any of the  first  four  scheduled  interest

<PAGE>
                                      A-8


payments  on this Note in a timely  manner will  constitute  an Event of Default
with no grace or cure period;  (c) default in the  performance  or breach of the
provisions of the Indenture applicable to mergers,  consolidations and transfers
of all or substantially  all of the assets of the Company or the failure to make
or  consummate  an Offer to  Purchase in  accordance  with  Section  4.11 of the
Indenture  or Section  4.12 of the  Indenture;  (d) the Company  defaults in the
performance of or breaches any other covenant or agreement of the Company in the
Indenture or under the Notes (other than a default  specified in clause (a), (b)
or (c) of Section 6.01 of the  Indenture)  and such default or breach  continues
for a period of 30  consecutive  days after written notice by the Trustee or the
Holders of 25% or more in  aggregate  principal  amount or  principal  amount of
Notes;  (e) there occurs with respect to any issue or issues of  Indebtedness of
the Company or any Significant Subsidiary having an outstanding principal amount
of $10 million or more in the aggregate for all such issues of all such Persons,
whether such Indebtedness now exists or shall hereafter be created, (I) an event
of default that has caused the holder thereof to declare such Indebtedness to be
due and payable prior to its Stated Maturity and such  Indebtedness has not been
discharged  in full or such  acceleration  has not been  rescinded  or  annulled
within 30 days of such acceleration  and/or (II) the failure to make a principal
payment at the final (but not any interim)  fixed  maturity  and such  defaulted
payment  shall not have been  made,  waived or  extended  within 30 days of such
payment default;  (f) any final judgment or order (not covered by insurance) for
the  payment  of money in excess of $10  million in the  aggregate  for all such
final  judgments or orders against all such Persons  (treating any  deductibles,
self-insurance  or  retention as not so covered)  shall be rendered  against the
Company or any Significant  Subsidiary and shall not be paid or discharged,  and
there shall be any period of 60 consecutive  days  following  entry of the final
judgment or order that causes the aggregate  amount for all such final judgments
or orders  outstanding  and not paid or  discharged  against all such Persons to
exceed $10 million  during which a stay of enforcement of such final judgment or
order, by reason of a pending appeal or otherwise, shall not be in effect; (g) a
court  having  jurisdiction  in the  premises  enters a decree  or order for (A)
relief in respect of the Company or any Significant Subsidiary in an involuntary
case under any  applicable  bankruptcy,  insolvency  or other similar law now or
hereafter  in effect,  (B)  appointment  of a  receiver,  liquidator,  assignee,
custodian,  trustee,  sequestrator  or similar  official  of the  Company or any
Significant  Subsidiary  or for all or  substantially  all of the  property  and
assets of the  Company or any  Significant  Subsidiary  or (C) the winding up or
liquidation of the affairs of the Company or any Significant  Subsidiary and, in
each case, such decree or order shall remain unstayed and in effect for a period
of 60  consecutive  days; or (h) the Company or any  Significant  Subsidiary (A)
commences a voluntary case under any applicable bankruptcy,  insolvency or other
similar law now or hereafter in effect, or consents to the entry of an order for
relief  in an  involuntary  case  under  any  such  law,  (B)  consents  to  the
appointment  of  or  taking  possession  by a  receiver,  liquidator,  assignee,
custodian,  trustee,  sequestrator  or similar  official  of the  Company or any
Significant  Subsidiary  or for all or  substantially  all of the  property  and
assets of the Company or any  Significant  Subsidiary or (C) effects any general
assignment  for the benefit of creditors.

     If an Event of Default (other than an Event of Default  specified in clause
(g) or (h)  above  that  occurs  with  respect  to the  Company)  occurs  and is
continuing  under the  Indenture,  the Trustee or the Holders of at least 25% in
aggregate principal amount of the Notes, then outstanding,  by written notice to
the Company (and to the Trustee if such notice is given by the Holders) may, and
the Trustee at the request of such Holders shall,  declare the principal  amount
of, premium, if any, and accrued interest on the Notes to be immediately due and
payable.

     If an  Event  of  Default,  as  defined  in the  Indenture,  occurs  and is
continuing,  the Trustee or the Holders of at least 25% in  aggregate  principal

<PAGE>
                                      A-9


amount of the Notes then  outstanding  may  declare  all the Notes to be due and
payable.  If a bankruptcy or  insolvency  default with respect to the Company or
any  Restricted  Subsidiary  occurs and is continuing,  the Notes  automatically
become due and  payable.  Holders  may not enforce  the  Indenture  or the Notes
except  as  provided  in  the  Indenture.  The  Trustee  may  require  indemnity
satisfactory  to it before it enforces the  Indenture  or the Notes.  Subject to
certain  limitations,  Holders of at least a majority in principal amount of the
Notes then  outstanding  may direct the Trustee in its  exercise of any trust or
power.

17.  TRUSTEE DEALINGS WITH COMPANY.

     The Trustee under the Indenture,  in its individual or any other  capacity,
may make loans to, accept deposits from and perform  services for the Company or
its  Affiliates  and may otherwise deal with the Company or its Affiliates as if
it were not the Trustee.

18.  NO RECOURSE AGAINST OTHERS.

     No incorporator or any past, present or future partner, stockholder,  other
equity holder, officer, director, employee or controlling person as such, of the
Company or of any successor  Person shall have any liability for any obligations
of the Company  under the Notes or the  Indenture  or for any claim based on, in
respect of or by reason of, such  obligations or their creation.  Each Holder by
accepting a Note waives and releases all such liability.  The waiver and release
are part of the consideration for the issuance of the Notes.

19.  AUTHENTICATION.

     This Note  shall not be valid  until the  Trustee or  authenticating  agent
signs the certificate of authentication on the other side of this Note.

20.  ABBREVIATIONS.

     Customary abbreviations may be used in the name of a Holder or an assignee,
such as: TEN COM (= tenants in common),  TEN ENT (= tenants by the  entireties),
JT TEN (=  joint  tenants  with  right of  survivorship  and not as  tenants  in
common), CUST (= Custodian) and U/G/M/A (= Uniform Gifts to Minors Act).

     This Note shall be governed by the laws of the State of New York.

     The Company  will  furnish to any Holder upon  written  request and without
charge a copy of the Indenture.  Requests may be made to Viatel, Inc., 685 Third
Avenue, New York, New York, 10017, Attention: Sheldon M. Goldman.


<PAGE>
                                      A-10



                  SCHEDULE OF PRINCIPAL AMOUNT OF INDEBTEDNESS
                             EVIDENCED BY THIS NOTE

     The initial  principal amount of indebtedness  evidenced by this Note shall
be Euro [_______].  The following  decreases/increases  in the principal  amount
evidenced by this Note have been made:
<TABLE>
<CAPTION>
<S>                 <C>               <C>              <C>                           <C>
                    Decrease in       Increase in
                    Principal         Principal        Total Principal Amount of
Date of Decrease/   Amount of this    Amount of this   this Global Note Following    Notation Made by or on
Increase            Global Note       Global Note      such Decrease/Increase        Behalf of Trustee


________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________
</TABLE>


<PAGE>
                                      A-11



                            [FORM OF TRANSFER NOTICE]


     FOR VALUE  RECEIVED  the  undersigned  registered  holder  hereby  sell(s),
assign(s) and transfer(s) unto 

INSERT TAXPAYER IDENTIFICATION NO.

- --------------------------------------------------------------------------
Please print or typewrite name and address including zip code of assignee
- --------------------------------------------------------------------------
the within Note and all rights thereunder,  hereby irrevocably  constituting and
appointing ---------------------- attorney to transfer said Note on the books of
the Company with full power of substitution in the premises.


                     [THE FOLLOWING PROVISION TO BE INCLUDED
                     ON ALL NOTES OTHER THAN EXCHANGE NOTES,
                       UNLEGENDED REGULATION S GLOBAL AND
                   UNLEGENDED REGULATION S CERTIFICATED NOTES]

     In connection  with any transfer of this Note  occurring  prior to the date
which is the earlier of (i) the date of an  effective  Registration  or (ii) the
end of the period  referred  to in Rule 144(k)  under the  Securities  Act,  the
undersigned  confirms that without utilizing any general solicitation or general
advertising that:

                                   [CHECK ONE]

[  ](a)   this Note is being  transferred in compliance  with the exemption from
          registration under the Securities Act of 1933, as amended, provided by
          Rule 144A thereunder.

                                       OR

[  ] (b)  this Note is being transferred other than in accordance with (a) above
          and documents are being  furnished which comply with the conditions of
          transfer set forth in this Note and the Indenture.

If none of the foregoing boxes is checked,  the Trustee or other Registrar shall
not be obligated to register  this Note in the name of any Person other than the
Holder  hereof  unless  and  until  the  conditions  to  any  such  transfer  of
registration  set forth herein and in Section 2.08 of the  Indenture  shall have
been satisfied.

Date:---------------------         ---------------------------------------------
                                   NOTICE: The signature to this assignment must
                                   correspond  with the name as written upon the
                                   face of the  within-mentioned  instrument  in
                                   every particular,  without  alteration or any
                                   change whatsoever.



TO BE COMPLETED BY PURCHASER IF (a) ABOVE IS CHECKED.

     The undersigned represents and warrants that it is purchasing this Note for
its own account or an account with respect to which it exercises sole investment

<PAGE>
                                      A-12


discretion and that it and any such account is a "qualified institutional buyer"
within the meaning of Rule 144A under the  Securities  Act of 1933,  as amended,
and is aware  that the sale to it is being  made in  reliance  on Rule  144A and
acknowledges that it has received such information  regarding the Company as the
undersigned has requested pursuant to Rule 144A or has determined not to request
such  information  and that it is aware that the  transferor is relying upon the
undersigned's  foregoing  representations  in order to claim the exemption  from
registration provided by Rule 144A.

Dated:--------------             -----------------------------------------------
                                 NOTICE:  To be executed by an executive officer


<PAGE>
                                      A-13



                       OPTION OF HOLDER TO ELECT PURCHASE

     If you wish to have this Note purchased by the Company  pursuant to Section
4.11 or Section 4.12 of the Indenture, check the Box: _

     If you  wish to  have a  portion  of this  Note  purchased  by the  Company
pursuant to Section 4.11 or Section 4.12 of the Indenture,  state the amount (in
principal amount): Euro -----------.

Date:---------------

Your Signature:-----------------------------------------------------------------
              (Sign exactly as your name appears on the other side of this Note)

Signature Guarantee:----------------------------

<PAGE>
                                      B-1



                                                                       EXHIBIT B

                        FORM OF REGULATION S GLOBAL NOTE

                                 [FACE OF NOTE]



THIS NOTE HAS NOT BEEN  REGISTERED  UNDER THE U.S.  SECURITIES  ACT OF 1933,  AS
AMENDED (THE  "SECURITIES  ACT"), OR ANY STATE SECURITIES LAWS, AND ACCORDINGLY,
MAY NOT BE OFFERED,  SOLD,  PLEDGED OR OTHERWISE  TRANSFERRED  WITHIN THE UNITED
STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS EXCEPT AS SET FORTH
IN THE FOLLOWING SENTENCE.  BY ITS ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS
THAT (A) IT IS A "QUALIFIED  INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A UNDER
THE  SECURITIES  ACT) OR (B) IT IS AN  INSTITUTIONAL  "ACCREDITED  INVESTOR" (AS
DEFINED IN RULE 501(a)(1),  (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES
ACT) (AN "INSTITUTIONAL ACCREDITED INVESTOR") OR (C) IT IS NOT A U.S. PERSON AND
IS ACQUIRING THIS NOTE IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 903 OF
REGULATION S UNDER THE SECURITIES  ACT; (2) AGREES THAT IT WILL NOT,  WITHIN THE
TIME  PERIOD  REFERRED  TO IN  RULE  144(k)  AS IN  EFFECT  ON THE  DATE OF SUCH
TRANSFER,  RESELL OR OTHERWISE TRANSFER THIS NOTE EXCEPT (A) TO VIATEL,  INC. OR
ANY SUBSIDIARY  THEREOF,  (B) TO A QUALIFIED  INSTITUTIONAL  BUYER IN COMPLIANCE
WITH RULE 144A UNDER THE  SECURITIES  ACT,  (C)  INSIDE THE UNITED  STATES TO AN
INSTITUTIONAL ACCREDITED INVESTOR THAT, PRIOR TO SUCH TRANSFER, FURNISHES TO THE
TRUSTEE  A SIGNED  LETTER  CONTAINING  CERTAIN  REPRESENTATIONS  AND  AGREEMENTS
RELATING TO THE  RESTRICTIONS ON TRANSFER OF THIS NOTE (THE FORM OF WHICH LETTER
CAN BE  OBTAINED  FROM THE  TRUSTEE)  AND IF SUCH  TRANSFER  IS IN RESPECT OF AN
AGGREGATE  PRINCIPAL AMOUNT OF EURO NOTES OF LESS THAN EURO 100,000,  AN OPINION
OF COUNSEL  ACCEPTABLE TO VIATEL,  INC. THAT SUCH TRANSFER IS IN COMPLIANCE WITH
THE  SECURITIES  ACT, (D) TO A PERSON  OUTSIDE THE UNITED  STATES IN AN OFFSHORE
TRANSACTION  IN  COMPLIANCE  WITH  REGULATION  S UNDER THE  SECURITIES  ACT, (E)
PURSUANT  TO THE  EXEMPTION  FROM  REGISTRATION  PROVIDED  BY RULE 144 UNDER THE
SECURITIES  ACT (IF  AVAILABLE)  OR (F)  PURSUANT TO AN  EFFECTIVE  REGISTRATION
STATEMENT  UNDER THE  SECURITIES ACT AND (3) AGREES THAT IT WILL DELIVER TO EACH
PERSON TO WHOM THIS NOTE IS TRANSFERRED A NOTICE  SUBSTANTIALLY TO THE EFFECT OF
THIS LEGEND. IN CONNECTION WITH ANY TRANSFER OF THIS NOTE WITHIN THE TIME PERIOD
REFERRED TO ABOVE,  THE HOLDER MUST CHECK THE  APPROPRIATE  BOX SET FORTH ON THE
REVERSE  HEREOF  RELATING  TO THE  MANNER  OF  SUCH  TRANSFER  AND  SUBMIT  THIS
CERTIFICATE  TO THE TRUSTEE.  IF THE  PROPOSED  TRANSFEREE  IS AN  INSTITUTIONAL
ACCREDITED INVESTOR, THE HOLDER MUST, PRIOR TO SUCH TRANSFER, FURNISH TO EACH OF
THE  TRUSTEE AND  VIATEL,  INC.  SUCH  CERTIFICATIONS,  LEGAL  OPINIONS OR OTHER
INFORMATION AS SUCH PERSONS MAY REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER
IS BEING MADE PURSUANT TO AN EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO,
THE REGISTRATION  REQUIREMENTS OF THE SECURITIES ACT. AS USED HEREIN,  THE TERMS
"OFFSHORE  TRANSACTION",  "UNITED  STATES" AND "U.S.  PERSON"  HAVE THE MEANINGS
GIVEN TO THEM BY REGULATION S UNDER THE SECURITIES ACT. THE INDENTURE CONTAINS A
PROVISION  REQUIRING THE TRUSTEE TO REFUSE TO REGISTER ANY TRANSFER OF THIS NOTE
IN VIOLATION OF THE FOREGOING RESTRICTIONS.

THIS NOTE IS HELD BY THE DEPOSITORY (AS DEFINED IN THE INDENTURE  GOVERNING THIS
NOTE) IN CUSTODY FOR THE BENEFIT OF THE  BENEFICIAL  OWNERS  HEREOF,  AND IS NOT
TRANSFERABLE TO ANY PERSON UNDER ANY  CIRCUMSTANCES  EXCEPT THAT (1) THE TRUSTEE
MAY MAKE SUCH  NOTATIONS  HEREON AS MAY BE REQUIRED  PURSUANT TO SECTION 2.08 OF
THE  INDENTURE,  (2) THIS GLOBAL NOTE MAY BE  EXCHANGED IN WHOLE BUT NOT IN PART
PURSUANT TO SECTION 2.07 OF THE INDENTURE, (3) THIS GLOBAL NOTE MAY BE DELIVERED
TO THE TRUSTEE FOR  CANCELLATION  PURSUANT TO SECTION 2.12 OF THE  INDENTURE AND
(4) THIS GLOBAL NOTE MAY BE DELIVERED TO A SUCCESSOR  DEPOSITORY  WITH THE PRIOR
WRITTEN CONSENT OF VIATEL, INC.


<PAGE>
                                      B-2



                                  VIATEL, INC.

                         11-1/2% Senior Euro Note Due 2009

                                      [CUSIP][CINS][ISIN][Common Code] ---------
No. --------------                                                Euro ---------

     Issue date: March 19, 1999

     VIATEL,  INC., a Delaware  corporation (the "Company",  which term includes
any successor under the Indenture  hereinafter referred to), for value received,
promises to pay to ___________,  or its registered assigns, the principal sum of
Euro _________ on March 15, 2009.

     Interest Payment Dates: March 15 and September 15, commencing September 15,
1999.

     Record Dates: March 1 and September 1.

     Reference is hereby made to the further  provisions  of this Note set forth
on the reverse hereof,  which further provisions shall for all purposes have the
same effect as if set forth at this place.



<PAGE>
                                      B-3


     IN WITNESS WHEREOF,  the Company has caused this Note to be signed manually
or by facsimile by its duly authorized officers.

Date:  March 19, 1999                              VIATEL, INC.


                                                   By------------------------
                                                      Name:
                                                      Title:


                                                   By------------------------
                                                      Name:
                                                      Title:



                    (Trustee's Certificate of Authentication)



This  is one of  the  11-1/2%  Senior  Euro  Notes  due  2009  described  in the
within-mentioned Indenture.

Date:  March 19, 1999                           THE BANK OF NEW YORK, as Trustee


                                                By------------------------------
                                                   Authorized Signatory


<PAGE>
                                      B-4



                             [REVERSE SIDE OF NOTE]

                                  VIATEL, INC.

                         11-1/2% Senior Euro Note due 2009



1.   PRINCIPAL AND INTEREST.

     The Company will pay the principal of this Note on March 15, 2009.

     The Company  promises to pay interest on the principal  amount of this Note
on each Interest  Payment Date, as set forth below,  at the rate per annum shown
above.

     Interest will be payable  semiannually in cash (to the holders of record of
the Notes at the close of  business on the March 1 or  September  1  immediately
preceding the Interest Payment Date) on each Interest  Payment Date,  commencing
September 15, 1999.  Interest will be computed on the basis of a 360-day year of
twelve 30-day months.

     If  an  exchange  offer   registered   under  the  Securities  Act  is  not
consummated,  and a shelf  registration  statement under the Securities Act with
respect to resales of the Notes is not declared effective by the Commission,  on
or before the date that is six months after the Closing Date in accordance  with
the terms of the Registration  Rights Agreement,  dated March 12, 1999,  between
the Company and Morgan Stanley & Co. Incorporated, as the manager for itself and
the several initial  purchasers  named on Schedule I to the Purchase  Agreement,
dated March 12, 1999, annual interest (in addition to interest  otherwise due on
the Notes) will  accrue,  at an annual  rate of 0.5% per annum of the  principal
amount, payable in cash semiannually, in arrears on March 15 and September 15 of
each year,  commencing  March 15, 2000 until the  consummation  of a  registered
exchange  offer or the  effectiveness  of a  shelf-registration  statement  with
respect  to resale of this  Note.  The  Holder of this Note is  entitled  to the
benefits of such Registration Rights Agreement.

     The Holder of this Note is entitled to the benefits of a Pledge  Agreement,
dated  March 19, 1999  between the Company and The Bank of New York,  as trustee
(the  "Trustee"),  pursuant  to which the  Company has placed in the Euro Pledge
Account cash or Government  Securities  sufficient to provide for the payment of
the first four interest payments on this Note.

     The Company shall pay interest on overdue  principal  and premium,  if any,
and interest on overdue  installments  of interest,  to the extent lawful,  at a
rate per annum that is 11-1/2% per annum.

2.   METHOD OF PAYMENT.

     The Company  will pay  principal  as provided  above and  interest  (except
defaulted  interest) on the principal  amount of the Notes as provided  above on
each March 15 and  September 15 to the Persons who are Holders (as  reflected in
the Note  Register  at the close of business  on such March 1 and  September  1,
immediately preceding the Interest Payment Date), in each case, even if the Note
is cancelled on  registration of transfer or registration of exchange after such
record  date;  provided  that,  with  respect to the payment of  principal,  the

<PAGE>
                                      B-5


Company will not make payment to the Holder unless this Note is surrendered to a
Paying Agent.

     The Company will pay  principal,  premium,  if any, and as provided  above,
interest  in the  currency  of the United  States that at the time of payment is
legal tender for the payment of public and private debts.  However,  the Company
may pay  principal,  premium,  if any, and interest by its check payable in such
currency.  It may mail an interest  check to a Holder's  registered  address (as
reflected  in the Note  Register).  If a  payment  date is a date  other  than a
Business  Day at a place of  payment,  payment  may be made at that place on the
next  succeeding day that is a Business Day and no interest shall accrue for the
intervening period.

3.   PAYING AGENT AND REGISTRAR.

     Initially,  the  Trustee  will act as Paying  Agent and  Registrar  and the
Trustee  (through its London Branch) will act as Euro Paying Agent.  The Company
will  maintain a paying  agent in Frankfurt in the event the Notes are listed on
the Frankfurt  over-the-counter  market. The Company may change any Paying Agent
or Registrar without notice. The Company, any Subsidiary or any Affiliate of any
of them may act as Paying Agent, Registrar or co-Registrar.

4.   INDENTURE; ISSUANCE OF ADDITIONAL NOTES.

     This  Note  is one of a duly  authorized  issue  of  Notes  of the  Company
designated its 11-1/2%  Senior Notes due 2009,  issued and to be issued under an
Indenture, dated as of March 19, 1999 (the "Indenture"), between the Company and
the  Trustee.  Capitalized  terms  herein are used as  defined in the  Indenture
unless otherwise  indicated.  The terms of the Notes include those stated in the
Indenture  and  those  made  part of the  Indenture  by  reference  to the Trust
Indenture Act. The Notes are subject to all such terms, and Holders are referred
to the Indenture and the Trust  Indenture Act for a statement of all such terms.
To the extent  permitted by  applicable  law, in the event of any  inconsistency
between the terms of this Note and the terms of the Indenture,  the terms of the
Indenture shall control.

5.   REDEMPTION.

     The Notes will be redeemable, at the Company's option, in whole or in part,
at any time  and  from  time to time on or after  March  15,  2004 and  prior to
maturity,  upon not less than 30 nor more than 60 days' prior  notice  mailed by
first-class  mail to each  Holders'  last  address  as it  appears  in the  Note
Register,  at the following Redemption Prices (expressed in percentages of their
principal amount),  plus accrued and unpaid interest,  if any, to the Redemption
Date (subject to the right of Holders of record on the relevant  Regular  Record
Date that is on or prior to the  Redemption  Date to receive  interest due on an
Interest  Payment Date), if redeemed  during the 12-month  period  commencing on
March 15 of the years set forth below:
                                               Redemption
                   Year                           Price
                   ----                        ----------
                   2004                         105.750%
                   2005                         103.833%
                   2006                         101.917%
                   2007 and thereafter          100.000%


     In  addition,  at any time or from  time to time on or  prior to March  15,
2002,  the  Company  may,  at its  option,  redeem  up to  35% of the  aggregate

<PAGE>
                                      B-6


principal amount of the Notes with the net proceeds of one or more Public Equity
Offerings, at a Redemption Price (expressed as a percentage of principal amount)
of 111.500%, provided, (i) that Notes and Dollar Notes representing at least 65%
of the principal amount of the Notes and Dollar Notes  originally  issued remain
outstanding  after  each  such  redemption  and (ii)  that  notice  of each such
redemption is mailed within 60 days of each such Public Equity Offering.

6.   NOTICE OF REDEMPTION.

     Notice of any optional  redemption  will be mailed at least 30 days but not
more  than 60 days  before  the  Redemption  Date to each  Holder of Notes to be
redeemed  at his last  address  as it  appears  in the Note  Register.  Notes in
original  denominations  larger  than  Euro  1,000 of  principal  amount  may be
redeemed in part. On and after the Redemption Date, interest ceases to accrue on
Notes or portions of Notes called for redemption, unless the Company defaults in
the payment of the Redemption Price.

7.   REPURCHASE UPON CHANGE IN CONTROL.

     Upon the  occurrence  of any Change of Control,  each Holder shall have the
right to require the  repurchase of its Notes by the Company in cash pursuant to
the offer  described in the  Indenture at a purchase  price equal to 101% of the
principal amount thereof plus accrued and unpaid  interest,  if any, to the date
of purchase (the "Change of Control Payment").

     A notice of such Change of Control will be mailed  within 30 days after any
Change of Control occurs to each Holder at his last address as it appears in the
Note  Register.  Notes in  original  denominations  larger  than  Euro  1,000 of
principal  amount may be sold to the  Company in part.  On and after the date of
the Change of Control Payment, interest ceases to accrue on Notes or portions of
Notes  surrendered for purchase by the Company,  unless the Company  defaults in
the payment of the Change of Control Payment.

8.   REGISTRATION RIGHTS

     Pursuant  to  the  Registration  Rights  Agreement,  the  Company  will  be
obligated,  within 180 days after the issue date of this Note,  to consummate an
exchange offer pursuant to which the Holder of this Note shall have the right to
exchange  this  Note  for  the  Company's  Exchange  Notes  (as  defined  in the
Registration  Rights  Agreement) which have been registered under the Securities
Act,  in like  principal  amount  and having  terms  identical  in all  material
respects  as the  initial  Notes.  The  Holders of the  initial  Notes  shall be
entitled  to receive  certain  additional  interest  payments  in the event such
exchange  offer  is not  consummated  and upon  certain  other  conditions,  all
pursuant and in accordance with the terms of the Registration Rights Agreement.

9.   DENOMINATIONS; TRANSFER; EXCHANGE.

     The Notes are in registered form without coupons in  denominations  of Euro
1,000 of  principal  amount and any  integral  multiples of Euro 1,000 in excess
thereof.  A Holder may register the transfer or exchange of Notes in  accordance
with the Indenture.  The Registrar may require a Holder,  among other things, to
furnish appropriate endorsements and transfer documents and to pay any taxes and
fees  required by law or  permitted by the  Indenture.  The  Registrar  need not
register the transfer or exchange of any Notes selected for redemption. Also, it
need not  register the transfer or exchange of any Notes for a period of 15 days
before a selection of Notes to be redeemed is made.


<PAGE>
                                      B-7


10.  PERSONS DEEMED OWNERS.

     A Holder shall be treated as the owner of a Note for all purposes.

11.  UNCLAIMED MONEY.

     If money for the payment of principal, premium, if any, or interest remains
unclaimed  for two years,  the Trustee  and the Paying  Agent will pay the money
back to the Company at its request.  After that,  Holders  entitled to the money
must  look  to the  Company  for  payment,  unless  an  abandoned  property  law
designates  another  Person,  and all  liability  of the Trustee and such Paying
Agent with respect to such money shall cease.

12.  DISCHARGE PRIOR TO REDEMPTION OR MATURITY.

     If the Company  deposits with the Trustee money and/or European  Government
Obligations  sufficient to pay the then  outstanding  principal of, premium,  if
any,  and  accrued  interest on the Notes (a) to  redemption  or  maturity,  the
Company will be discharged  from the Indenture and the Notes,  except in certain
circumstances  for certain sections  thereof,  and (b) to Stated  Maturity,  the
Company will be discharged from certain covenants set forth in the Indenture.

13.  AMENDMENT; SUPPLEMENT; WAIVER.

     Subject to certain exceptions, the Indenture or the Notes may be amended or
supplemented with the consent of the Holders of at least a majority in principal
amount of the Notes then  outstanding,  and any existing  default or  compliance
with any  provision  may be waived with the consent of the Holders of at least a
majority in principal amount of the Notes then outstanding. Without notice to or
the consent of any  Holder,  the parties  thereto  may amend or  supplement  the
Indenture or the Notes to, among other  things,  cure any  ambiguity,  defect or
inconsistency  and make any change that does not materially and adversely affect
the rights of any Holder.

14.  RESTRICTIVE COVENANTS.

     The Indenture imposes certain limitations on the ability of the Company and
its Restricted  Subsidiaries,  among other things, to Incur  Indebtedness,  make
Restricted  Payments,  use the proceeds from Asset Sales, engage in transactions
with Affiliates or, with respect to the Company, merge,  consolidate or transfer
substantially all of its assets. Within 90 days after the end of the last fiscal
quarter of each year, the Company must report to the Trustee on compliance  with
the terms of the Indenture.

15.  SUCCESSOR PERSONS.

     When a successor  Person or other entity assumes all the obligations of its
predecessor  under the Notes and the Indenture,  the predecessor  Person will be
released from those obligations.

16.  DEFAULTS AND REMEDIES.

     The following  events  constitute  "Events of Default" under the Indenture:
(a) default in the payment of  principal  of (or  premium,  if any, on) any Note
when the same becomes due and payable at maturity, upon acceleration, redemption
or  otherwise;  (b) default in the payment of interest on any Note when the same
becomes due and  payable,  and such default  continues  for a period of 30 days;
provided  that a  failure  to make  any of the  first  four  scheduled  interest

<PAGE>
                                      B-8


payments  on this Note in a timely  manner will  constitute  an Event of Default
with no grace or cure period;  (c) default in the  performance  or breach of the
provisions of the Indenture applicable to mergers,  consolidations and transfers
of all or substantially  all of the assets of the Company or the failure to make
or  consummate  an Offer to  Purchase in  accordance  with  Section  4.11 of the
Indenture  or Section  4.12 of the  Indenture;  (d) the Company  defaults in the
performance of or breaches any other covenant or agreement of the Company in the
Indenture or under the Notes (other than a default  specified in clause (a), (b)
or (c) of Section 6.01 of the  Indenture)  and such default or breach  continues
for a period of 30  consecutive  days after written notice by the Trustee or the
Holders of 25% or more in  aggregate  principal  amount or  principal  amount of
Notes;  (e) there occurs with respect to any issue or issues of  Indebtedness of
the Company or any Significant Subsidiary having an outstanding principal amount
of $10 million or more in the aggregate for all such issues of all such Persons,
whether such Indebtedness now exists or shall hereafter be created, (I) an event
of default that has caused the holder thereof to declare such Indebtedness to be
due and payable prior to its Stated Maturity and such  Indebtedness has not been
discharged  in full or such  acceleration  has not been  rescinded  or  annulled
within 30 days of such acceleration  and/or (II) the failure to make a principal
payment at the final (but not any interim)  fixed  maturity  and such  defaulted
payment  shall not have been  made,  waived or  extended  within 30 days of such
payment default;  (f) any final judgment or order (not covered by insurance) for
the  payment  of money in excess of $10  million in the  aggregate  for all such
final  judgments or orders against all such Persons  (treating any  deductibles,
self-insurance  or  retention as not so covered)  shall be rendered  against the
Company or any Significant  Subsidiary and shall not be paid or discharged,  and
there shall be any period of 60 consecutive  days  following  entry of the final
judgment or order that causes the aggregate  amount for all such final judgments
or orders  outstanding  and not paid or  discharged  against all such Persons to
exceed $10 million  during which a stay of enforcement of such final judgment or
order, by reason of a pending appeal or otherwise, shall not be in effect; (g) a
court  having  jurisdiction  in the  premises  enters a decree  or order for (A)
relief in respect of the Company or any Significant Subsidiary in an involuntary
case under any  applicable  bankruptcy,  insolvency  or other similar law now or
hereafter  in effect,  (B)  appointment  of a  receiver,  liquidator,  assignee,
custodian,  trustee,  sequestrator  or similar  official  of the  Company or any
Significant  Subsidiary  or for all or  substantially  all of the  property  and
assets of the  Company or any  Significant  Subsidiary  or (C) the winding up or
liquidation of the affairs of the Company or any Significant  Subsidiary and, in
each case, such decree or order shall remain unstayed and in effect for a period
of 60  consecutive  days; or (h) the Company or any  Significant  Subsidiary (A)
commences a voluntary case under any applicable bankruptcy,  insolvency or other
similar law now or hereafter in effect, or consents to the entry of an order for
relief  in an  involuntary  case  under  any  such  law,  (B)  consents  to  the
appointment  of  or  taking  possession  by a  receiver,  liquidator,  assignee,
custodian,  trustee,  sequestrator  or similar  official  of the  Company or any
Significant  Subsidiary  or for all or  substantially  all of the  property  and
assets of the Company or any  Significant  Subsidiary or (C) effects any general
assignment for the benefit of creditors.

     If an Event of Default (other than an Event of Default  specified in clause
(g) or (h)  above  that  occurs  with  respect  to the  Company)  occurs  and is
continuing  under the  Indenture,  the Trustee or the Holders of at least 25% in
aggregate principal amount of the Notes, then outstanding,  by written notice to
the Company (and to the Trustee if such notice is given by the Holders) may, and
the Trustee at the request of such Holders shall,  declare the principal  amount
of, premium, if any, and accrued interest on the Notes to be immediately due and
payable.


<PAGE>
                                      B-9


     If an  Event  of  Default,  as  defined  in the  Indenture,  occurs  and is
continuing,  the Trustee or the Holders of at least 25% in  aggregate  principal
amount of the Notes then  outstanding  may  declare  all the Notes to be due and
payable.  If a bankruptcy or  insolvency  default with respect to the Company or
any  Restricted  Subsidiary  occurs and is continuing,  the Notes  automatically
become due and  payable.  Holders  may not enforce  the  Indenture  or the Notes
except  as  provided  in  the  Indenture.  The  Trustee  may  require  indemnity
satisfactory  to it before it enforces the  Indenture  or the Notes.  Subject to
certain  limitations,  Holders of at least a majority in principal amount of the
Notes then  outstanding  may direct the Trustee in its  exercise of any trust or
power.

17.  TRUSTEE DEALINGS WITH COMPANY.

     The Trustee under the Indenture,  in its individual or any other  capacity,
may make loans to, accept deposits from and perform  services for the Company or
its  Affiliates  and may otherwise deal with the Company or its Affiliates as if
it were not the Trustee.

18.  NO RECOURSE AGAINST OTHERS.

     No incorporator or any past, present or future partner, stockholder,  other
equity holder, officer, director, employee or controlling person as such, of the
Company or of any successor  Person shall have any liability for any obligations
of the Company  under the Notes or the  Indenture  or for any claim based on, in
respect of or by reason of, such  obligations or their creation.  Each Holder by
accepting a Note waives and releases all such liability.  The waiver and release
are part of the consideration for the issuance of the Notes.

19.  AUTHENTICATION.

     This Note  shall not be valid  until the  Trustee or  authenticating  agent
signs the certificate of authentication on the other side of this Note.

20.  ABBREVIATIONS.

     Customary abbreviations may be used in the name of a Holder or an assignee,
such as: TEN COM (= tenants in common),  TEN ENT (= tenants by the  entireties),
JT TEN (=  joint  tenants  with  right of  survivorship  and not as  tenants  in
common), CUST (= Custodian) and U/G/M/A (= Uniform Gifts to Minors Act).

     This Note shall be governed by the laws of the State of New York.
 
     The Company  will  furnish to any Holder upon  written  request and without
charge a copy of the Indenture.  Requests may be made to Viatel, Inc., 685 Third
Avenue, New York, New York, 10017, Attention: Sheldon M. Goldman.



<PAGE>
                                      B-10



                  SCHEDULE OF PRINCIPAL AMOUNT OF INDEBTEDNESS
                             EVIDENCED BY THIS NOTE


     The initial  principal amount of indebtedness  evidenced by this Note shall
be Euro[__________ ]. The following  decreases/increases in the principal amount
evidenced by this Note have been made:

<TABLE>
<CAPTION>

                    Decrease in       Increase in                                                               
                    Principal         Principal        Total Principal               Notation Made
Date of             Amount of         Amount of        Amount of this Global         by or on
Decrease/           this Global       this Global      Note Following such           Behalf of
Increase            Note              Note             Decrease/Increase             Trustee

<S>                 <C>               <C>              <C>                           <C>    
________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________
</TABLE>

<PAGE>
                                      B-11




                            [FORM OF TRANSFER NOTICE]


     FOR VALUE  RECEIVED  the  undersigned  registered  holder  hereby  sell(s),
assign(s) and transfer(s) unto

INSERT TAXPAYER IDENTIFICATION NO.

- ---------------------------------------------------------------------------
Please print or typewrite name and address including zip code of assignee
- ---------------------------------------------------------------------------
the within Note and all rights thereunder,  hereby irrevocably  constituting and
appointing  -----------------------------  attorney to transfer said Note on the
books of the Company with full power of substitution in the premises.


                     [THE FOLLOWING PROVISION TO BE INCLUDED
                     ON ALL NOTES OTHER THAN EXCHANGE NOTES,
                       UNLEGENDED REGULATION S GLOBAL AND
                   UNLEGENDED REGULATION S CERTIFICATED NOTES]

     In connection  with any transfer of this Note  occurring  prior to the date
which is the earlier of (i) the date of an  effective  Registration  or (ii) the
end of the period  referred  to in Rule 144(k)  under the  Securities  Act,  the
undersigned  confirms that without utilizing any general solicitation or general
advertising that:

                                   [CHECK ONE]

[ ] (a)   this Note is being  transferred in compliance  with the exemption from
          registration under the Securities Act of 1933, as amended, provided by
          Rule 144A thereunder.
 
                                       OR

[ ] (b)   this Note is being transferred other than in accordance with (a) above
          and documents are being  furnished which comply with the conditions of
          transfer set forth in this Note and the Indenture.



If none of the foregoing boxes is checked,  the Trustee or other Registrar shall
not be obligated to register  this Note in the name of any Person other than the
Holder  hereof  unless  and  until  the  conditions  to  any  such  transfer  of
registration  set forth herein and in Section 2.08 of the  Indenture  shall have
been satisfied.


- -------------       ------------------------------------------------------------
Date:               NOTICE:  The signature to this  assignment  must  correspond
                    with   the   name  as   written   upon   the   face  of  the
                    within-mentioned  instrument  in every  particular,  without
                    alteration or any change whatsoever.


<PAGE>
                                      B-12


TO BE COMPLETED BY PURCHASER IF (a) ABOVE IS CHECKED.

     The undersigned represents and warrants that it is purchasing this Note for
its own account or an account with respect to which it exercises sole investment
discretion and that it and any such account is a "qualified institutional buyer"
within the meaning of Rule 144A under the  Securities  Act of 1933,  as amended,
and is aware  that the sale to it is being  made in  reliance  on Rule  144A and
acknowledges that it has received such information  regarding the Company as the
undersigned has requested pursuant to Rule 144A or has determined not to request
such  information  and that it is aware that the  transferor is relying upon the
undersigned's  foregoing  representations  in order to claim the exemption  from
registration provided by Rule 144A.



Dated:----------------           -----------------------------------------------
                                 NOTICE:  To be executed by an executive officer


<PAGE>

                       OPTION OF HOLDER TO ELECT PURCHASE


     If you wish to have this Note purchased by the Company  pursuant to Section
4.11 or Section 4.12 of the Indenture, check the Box: /_/

     If you  wish to  have a  portion  of this  Note  purchased  by the  Company
pursuant to Section 4.11 or Section 4.12 of the Indenture,  state the amount (in
principal amount): Euro ----------.

Date: -----------------

Your Signature:-----------------------------------------------------------------
              (Sign exactly as your name appears on the other side of this Note)

Signature Guarantee: -----------------------------

<PAGE>
                                      C-1



                                                                       EXHIBIT C

                         FORM OF U.S. CERTIFICATED NOTE

                                 [FACE OF NOTE]



THIS NOTE HAS NOT BEEN  REGISTERED  UNDER THE U.S.  SECURITIES  ACT OF 1933,  AS
AMENDED (THE  "SECURITIES  ACT"), OR ANY STATE SECURITIES LAWS, AND ACCORDINGLY,
MAY NOT BE OFFERED,  SOLD,  PLEDGED OR OTHERWISE  TRANSFERRED  WITHIN THE UNITED
STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS EXCEPT AS SET FORTH
IN THE FOLLOWING SENTENCE.  BY ITS ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS
THAT (A) IT IS A "QUALIFIED  INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A UNDER
THE  SECURITIES  ACT) OR (B) IT IS AN  INSTITUTIONAL  "ACCREDITED  INVESTOR" (AS
DEFINED IN RULE 501(a)(1),  (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES
ACT) (AN "INSTITUTIONAL ACCREDITED INVESTOR") OR (C) IT IS NOT A U.S. PERSON AND
IS ACQUIRING THIS NOTE IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 903 OF
REGULATION S UNDER THE SECURITIES  ACT; (2) AGREES THAT IT WILL NOT,  WITHIN THE
TIME  PERIOD  REFERRED  TO IN  RULE  144(k)  AS IN  EFFECT  ON THE  DATE OF SUCH
TRANSFER,  RESELL OR OTHERWISE TRANSFER THIS NOTE EXCEPT (A) TO VIATEL,  INC. OR
ANY SUBSIDIARY  THEREOF,  (B) TO A QUALIFIED  INSTITUTIONAL  BUYER IN COMPLIANCE
WITH RULE 144A UNDER THE  SECURITIES  ACT,  (C)  INSIDE THE UNITED  STATES TO AN
INSTITUTIONAL ACCREDITED INVESTOR THAT, PRIOR TO SUCH TRANSFER, FURNISHES TO THE
TRUSTEE  A SIGNED  LETTER  CONTAINING  CERTAIN  REPRESENTATIONS  AND  AGREEMENTS
RELATING TO THE  RESTRICTIONS ON TRANSFER OF THIS NOTE (THE FORM OF WHICH LETTER
CAN BE  OBTAINED  FROM THE  TRUSTEE)  AND IF SUCH  TRANSFER  IS IN RESPECT OF AN
AGGREGATE  PRINCIPAL AMOUNT OF EURO NOTES OF LESS THAN EURO 100,000,  AN OPINION
OF COUNSEL  ACCEPTABLE TO VIATEL,  INC. THAT SUCH TRANSFER IS IN COMPLIANCE WITH
THE  SECURITIES  ACT, (D) TO A PERSON  OUTSIDE THE UNITED  STATES IN AN OFFSHORE
TRANSACTION  IN  COMPLIANCE  WITH  REGULATION  S UNDER THE  SECURITIES  ACT, (E)
PURSUANT  TO THE  EXEMPTION  FROM  REGISTRATION  PROVIDED  BY RULE 144 UNDER THE
SECURITIES  ACT (IF  AVAILABLE)  OR (F)  PURSUANT TO AN  EFFECTIVE  REGISTRATION
STATEMENT  UNDER THE  SECURITIES ACT AND (3) AGREES THAT IT WILL DELIVER TO EACH
PERSON TO WHOM THIS NOTE IS TRANSFERRED A NOTICE  SUBSTANTIALLY TO THE EFFECT OF
THIS LEGEND. IN CONNECTION WITH ANY TRANSFER OF THIS NOTE WITHIN THE TIME PERIOD
REFERRED TO ABOVE,  THE HOLDER MUST CHECK THE  APPROPRIATE  BOX SET FORTH ON THE
REVERSE  HEREOF  RELATING  TO THE  MANNER  OF  SUCH  TRANSFER  AND  SUBMIT  THIS
CERTIFICATE  TO THE TRUSTEE.  IF THE  PROPOSED  TRANSFEREE  IS AN  INSTITUTIONAL
ACCREDITED INVESTOR, THE HOLDER MUST, PRIOR TO SUCH TRANSFER, FURNISH TO EACH OF
THE  TRUSTEE AND  VIATEL,  INC.  SUCH  CERTIFICATIONS,  LEGAL  OPINIONS OR OTHER
INFORMATION AS SUCH PERSONS MAY REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER
IS BEING MADE PURSUANT TO AN EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO,
THE REGISTRATION  REQUIREMENTS OF THE SECURITIES ACT. AS USED HEREIN,  THE TERMS
"OFFSHORE  TRANSACTION",  "UNITED  STATES" AND "U.S.  PERSON"  HAVE THE MEANINGS
GIVEN TO THEM BY REGULATION S UNDER THE SECURITIES ACT. THE INDENTURE CONTAINS A
PROVISION  REQUIRING THE TRUSTEE TO REFUSE TO REGISTER ANY TRANSFER OF THIS NOTE
IN VIOLATION OF THE FOREGOING RESTRICTIONS.


<PAGE>
                                      C-2



                                  VIATEL, INC.

                         11-1/2% Senior Euro Note Due 2009

                                                [CUSIP][CINS][ISIN][Common Code]

No.------------------                                           Euro------------

     Issue Date: March 19, 1999


     VIATEL,  INC., a Delaware  corporation (the "Company",  which term includes
any successor under the Indenture  hereinafter referred to), for value received,
promises  to  pay  to  _____________________,  or its  registered  assigns,  the
principal sum of Euro__________ on March 15, 2009.
 
     Interest Payment Dates: March 15 and September 15, commencing September 15,
1999.
 
     Record Dates: March 1 and September 1.

     Reference is hereby made to the further  provisions  of this Note set forth
on the reverse hereof,  which further provisions shall for all purposes have the
same effect as if set forth at this place.


<PAGE>
                                      C-3



     IN WITNESS WHEREOF,  the Company has caused this Note to be signed manually
or by facsimile by its duly authorized officers.


Date:  March 19, 1999                 VIATEL, INC.



                                      By----------------------------------------
                                            Name:
                                            Title:


                                      By----------------------------------------
                                             Name:
                                             Title:


                    (Trustee's Certificate of Authentication)



This  is one of  the  11-1/2%  Senior  Euro  Notes  due  2009  described  in the
within-mentioned Indenture.



Date:  March 19, 1999                     THE BANK OF NEW YORK, as Trustee



                                          By------------------------------------
                                                    Authorized Signatory


<PAGE>
                                      C-4



                             [REVERSE SIDE OF NOTE]

                                  VIATEL, INC.

                         11-1/2% Senior Euro Note due 2009



1.   PRINCIPAL AND INTEREST.

     The Company will pay the principal of this Note on March 15, 2009.

     The Company  promises to pay interest on the principal  amount of this Note
on each Interest  Payment Date, as set forth below,  at the rate per annum shown
above.

     Interest will be payable  semiannually in cash (to the holders of record of
the Notes at the close of  business on the March 1 or  September  1  immediately
preceding the Interest Payment Date) on each Interest  Payment Date,  commencing
September 15, 1999.  Interest will be computed on the basis of a 360 day year of
twelve 30 day months.

     If  an  exchange  offer   registered   under  the  Securities  Act  is  not
consummated,  and a shelf  registration  statement under the Securities Act with
respect to resales of the Notes is not declared effective by the Commission,  on
or before the date that is six months after the Closing Date in accordance  with
the terms of the Registration  Rights Agreement dated March 12, 1999 between the
Company and Morgan Stanley & Co. Incorporated, as the manager for itself and the
several initial  purchasers named on Schedule I to the Purchase  Agreement dated
March 12, 1999,  annual  interest (in addition to interest  otherwise due on the
Notes) will accrue, at an annual rate of 0.5% per annum of the principal amount,
payable in cash  semiannually,  in arrears on March 15 and  September 15 of each
year,  commencing March 15, 2000 until the consummation of a registered exchange
offer or the  effectiveness  of a  shelf-registration  statement with respect to
resale of this Note. The Holder of this Note is entitled to the benefits of such
Registration Rights Agreement.

     The Holder of this Note is entitled to the  benefits of a Pledge  Agreement
dated  March 19, 1999  between the Company and The Bank of New York,  as trustee
(the  "Trustee"),  pursuant  to which the  Company has placed in the Euro Pledge
Account cash or Government  Securities  sufficient to provide for the payment of
the first four interest payments on this Note.

     The Company shall pay interest on overdue  principal  and premium,  if any,
and interest on overdue  installments  of interest,  to the extent lawful,  at a
rate per annum that is 11-1/2% per annum.

2.   METHOD OF PAYMENT.

     The Company  will pay  principal  as provided  above and  interest  (except
defaulted  interest) on the principal  amount of the Notes as provided  above on
each March 15 and  September 15 to the Persons who are Holders (as  reflected in
the Note  Register  at the close of business  on such March 1 and  September  1,
immediately preceding the Interest Payment Date), in each case, even if the Note
is cancelled on  registration of transfer or registration of exchange after such
record  date;  PROVIDED  that,  with  respect to the payment of  principal,  the

<PAGE>
                                      C-5


Company will not make payment to the Holder unless this Note is surrendered to a
Paying Agent.

     The Company will pay  principal,  premium,  if any, and as provided  above,
interest  in the  currency  of the United  States that at the time of payment is
legal tender for the payment of public and private debts.  However,  the Company
may pay  principal,  premium,  if any, and interest by its check payable in such
currency.  It may mail an interest  check to a Holder's  registered  address (as
reflected  in the Note  Register).  If a  payment  date is a date  other  than a
Business  Day at a place of  payment,  payment  may be made at that place on the
next  succeeding day that is a Business Day and no interest shall accrue for the
intervening period.

3.   PAYING AGENT AND REGISTRAR.

     Initially,  the Trustee will act as U.S. Paying Agent and Registrar and the
Trustee  (through its London Branch) will act as Euro Paying Agent.  The Company
will  maintain a paying  agent in Frankfurt in the event the Notes are listed on
the Frankfurt  over-the-counter  market. The Company may change any Paying Agent
or Registrar without notice. The Company, any Subsidiary or any Affiliate of any
of them may act as Paying Agent, Registrar or co-Registrar.

4.   INDENTURE; ISSUANCE OF ADDITIONAL NOTES.

     This  Note  is one of a duly  authorized  issue  of  Notes  of the  Company
designated its 11-1/2% Senior Euro Notes due 2009, issued and to be issued under
an Indenture dated as of March 19, 1999 (the  "Indenture"),  between the Company
and the Trustee.  Capitalized  terms herein are used as defined in the Indenture
unless otherwise  indicated.  The terms of the Notes include those stated in the
Indenture  and  those  made  part of the  Indenture  by  reference  to the Trust
Indenture Act. The Notes are subject to all such terms, and Holders are referred
to the Indenture and the Trust  Indenture Act for a statement of all such terms.
To the extent  permitted by  applicable  law, in the event of any  inconsistency
between the terms of this Note and the terms of the Indenture,  the terms of the
Indenture shall control.

5.   REDEMPTION.

     The Notes will be redeemable, at the Company's option, in whole or in part,
at any time  and  from  time to time on or after  March  15,  2004 and  prior to
maturity,  upon not less than 30 nor more than 60 days' prior  notice  mailed by
first-class  mail to each  Holders'  last  address  as it  appears  in the  Note
Register,  at the following Redemption Prices (expressed in percentages of their
principal amount),  plus accrued and unpaid interest,  if any, to the Redemption
Date (subject to the right of Holders of record on the relevant  Regular  Record
Date that is on or prior to the  Redemption  Date to receive  interest due on an
Interest  Payment Date), if redeemed  during the 12-month  period  commencing on
March 15, of the years set forth below:

                                                     Redemption
                        Year                           Price
                        ----                         ----------
                        2004                          105.750%
                        2005                          103.833%
                        2006                          101.917%
                        2007 and thereafter           100.000%



<PAGE>
                                      C-6


     In  addition,  at any time or from  time to time on or  prior to March  15,
2002,  the  Company  may,  at its  option,  redeem  up to  35% of the  aggregate
principal amount of the Notes with the net proceeds of one or more Public Equity
Offerings,  at a Redemption Price (expressed as a percentage of principal amount
of 111.500%, provided, (i) that Notes and Dollar Notes representing at least 65%
of the principal amount of the Notes and Dollar Notes  originally  issued remain
outstanding  after  each  such  redemption  and (ii)  that  notice  of each such
redemption is mailed within 60 days of each such Public Equity Offering.

6.   NOTICE OF REDEMPTION.

     Notice of any optional  redemption  will be mailed at least 30 days but not
more  than 60 days  before  the  Redemption  Date to each  Holder of Notes to be
redeemed  at his last  address  as it  appears  in the Note  Register.  Notes in
original  denominations  larger  than  Euro  1,000 of  principal  amount  may be
redeemed in part. On and after the Redemption Date, interest ceases to accrue on
Notes or portions of Notes called for redemption, unless the Company defaults in
the payment of the Redemption Price.

7.   REPURCHASE UPON CHANGE IN CONTROL.

     Upon the  occurrence  of any Change of Control,  each Holder shall have the
right to require the  repurchase of its Notes by the Company in cash pursuant to
the offer  described in the  Indenture at a purchase  price equal to 101% of the
principal amount thereof plus accrued and unpaid  interest,  if any, to the date
of purchase (the "Change of Control Payment").

     A notice of such Change of Control will be mailed  within 30 days after any
Change of Control occurs to each Holder at his last address as it appears in the
Note  Register.  Notes in  original  denominations  larger  than  Euro  1,000 of
principal  amount may be sold to the  Company in part.  On and after the date of
the Change of Control Payment, interest ceases to accrue on Notes or portions of
Notes  surrendered for purchase by the Company,  unless the Company  defaults in
the payment of the Change of Control Payment.

8.   REGISTRATION RIGHTS

     Pursuant  to  the  Registration  Rights  Agreement,  the  Company  will  be
obligated,  within 180 days after the issue date of this Note,  to consummate an
exchange offer pursuant to which the Holder of this Note shall have the right to
exchange  this  Note  for  the  Company's  Exchange  Notes  (as  defined  in the
Registration  Rights  Agreement) which have been registered under the Securities
Act,  in like  principal  amount  and having  terms  identical  in all  material
respects  as the  initial  Notes.  The  Holders of the  initial  Notes  shall be
entitled  to receive  certain  additional  interest  payments  in the event such
exchange  offer  is not  consummated  and upon  certain  other  conditions,  all
pursuant and in accordance with the terms of the Registration Rights Agreement.

9.   DENOMINATIONS; TRANSFER; EXCHANGE.

     The Notes are in registered form without coupons in  denominations  of Euro
1,000 of  principal  amount and any  integral  multiples of Euro 1,000 in excess
thereof.  A Holder may register the transfer or exchange of Notes in  accordance
with the Indenture.  The Registrar may require a Holder,  among other things, to
furnish appropriate endorsements and transfer documents and to pay any taxes and
fees  required by law or  permitted by the  Indenture.  The  Registrar  need not
register the transfer or exchange of any Notes selected for redemption. Also, it
need not  register the transfer or exchange of any Notes for a period of 15 days
before a selection of Notes to be redeemed is made.


<PAGE>
                                      C-7


10.  PERSONS DEEMED OWNERS.

     A Holder shall be treated as the owner of a Note for all purposes.

11.  UNCLAIMED MONEY.

     If money for the payment of principal, premium, if any, or interest remains
unclaimed  for two years,  the Trustee  and the Paying  Agent will pay the money
back to the Company at its request.  After that,  Holders  entitled to the money
must  look  to the  Company  for  payment,  unless  an  abandoned  property  law
designates  another  Person,  and all  liability  of the Trustee and such Paying
Agent with respect to such money shall cease.

12.  DISCHARGE PRIOR TO REDEMPTION OR MATURITY.

     If the Company  deposits with the Trustee money and/or European  Government
Obligations  sufficient to pay the then  outstanding  principal of, premium,  if
any,  and  accrued  interest on the Notes (a) to  redemption  or  maturity,  the
Company will be discharged  from the Indenture and the Notes,  except in certain
circumstances  for certain sections  thereof,  and (b) to Stated  Maturity,  the
Company will be discharged from certain covenants set forth in the Indenture.

13.  AMENDMENT; SUPPLEMENT; WAIVER.

     Subject to certain exceptions, the Indenture or the Notes may be amended or
supplemented with the consent of the Holders of at least a majority in principal
amount of the Notes then  outstanding,  and any existing  default or  compliance
with any  provision  may be waived with the consent of the Holders of at least a
majority in principal amount of the Notes then outstanding. Without notice to or
the consent of any  Holder,  the parties  thereto  may amend or  supplement  the
Indenture or the Notes to, among other  things,  cure any  ambiguity,  defect or
inconsistency  and make any change that does not materially and adversely affect
the rights of any Holder.

14.  RESTRICTIVE COVENANTS.

     The Indenture imposes certain limitations on the ability of the Company and
its Restricted  Subsidiaries,  among other things, to Incur  Indebtedness,  make
Restricted  Payments,  use the proceeds from Asset Sales, engage in transactions
with Affiliates or, with respect to the Company, merge,  consolidate or transfer
substantially all of its assets. Within 90 days after the end of the last fiscal
quarter of each year, the Company must report to the Trustee on compliance  with
the terms of the Indenture.

15.  SUCCESSOR PERSONS.

     When a successor  Person or other entity assumes all the obligations of its
predecessor  under the Notes and the Indenture,  the predecessor  Person will be
released from those obligations.

16.  DEFAULTS AND REMEDIES.

     The following  events  constitute  "Events of Default" under the Indenture:
(a) default in the payment of  principal  of (or  premium,  if any, on) any Note
when the same becomes due and payable at maturity, upon acceleration, redemption
or  otherwise;  (b) default in the payment of interest on any Note when the same
becomes due and  payable,  and such default  continues  for a period of 30 days;
PROVIDED  that a  failure  to make  any of the  first  four  scheduled  interest

<PAGE>
                                      C-8


payments  on this Note in a timely  manner will  constitute  an Event of Default
with no grace or cure period;  (c) default in the  performance  or breach of the
provisions of the Indenture applicable to mergers,  consolidations and transfers
of all or substantially  all of the assets of the Company or the failure to make
or  consummate  an Offer to  Purchase in  accordance  with  Section  4.11 of the
Indenture  or Section  4.12 of the  Indenture;  (d) the Company  defaults in the
performance of or breaches any other covenant or agreement of the Company in the
Indenture or under the Notes (other than a default  specified in clause (a), (b)
or (c) of Section 6.01 of the  Indenture)  and such default or breach  continues
for a period of 30  consecutive  days after written notice by the Trustee or the
Holders of 25% or more in  aggregate  principal  amount or  principal  amount of
Notes;  (e) there occurs with respect to any issue or issues of  Indebtedness of
the Company or any Significant Subsidiary having an outstanding principal amount
of $10 million or more in the aggregate for all such issues of all such Persons,
whether such Indebtedness now exists or shall hereafter be created, (I) an event
of default that has caused the holder thereof to declare such Indebtedness to be
due and payable prior to its Stated Maturity and such  Indebtedness has not been
discharged  in full or such  acceleration  has not been  rescinded  or  annulled
within 30 days of such acceleration  and/or (II) the failure to make a principal
payment at the final (but not any interim)  fixed  maturity  and such  defaulted
payment  shall not have been  made,  waived or  extended  within 30 days of such
payment default;  (f) any final judgment or order (not covered by insurance) for
the  payment  of money in excess of $10  million in the  aggregate  for all such
final  judgments or orders against all such Persons  (treating any  deductibles,
self-insurance  or  retention as not so covered)  shall be rendered  against the
Company or any Significant  Subsidiary and shall not be paid or discharged,  and
there shall be any period of 60 consecutive  days  following  entry of the final
judgment or order that causes the aggregate  amount for all such final judgments
or orders  outstanding  and not paid or  discharged  against all such Persons to
exceed $10 million  during which a stay of enforcement of such final judgment or
order, by reason of a pending appeal or otherwise, shall not be in effect; (g) a
court  having  jurisdiction  in the  premises  enters a decree  or order for (A)
relief in respect of the Company or any Significant Subsidiary in an involuntary
case under any  applicable  bankruptcy,  insolvency  or other similar law now or
hereafter  in effect,  (B)  appointment  of a  receiver,  liquidator,  assignee,
custodian,  trustee,  sequestrator  or similar  official  of the  Company or any
Significant  Subsidiary  or for all or  substantially  all of the  property  and
assets of the  Company or any  Significant  Subsidiary  or (C) the winding up or
liquidation of the affairs of the Company or any Significant  Subsidiary and, in
each case, such decree or order shall remain unstayed and in effect for a period
of 60  consecutive  days; or (h) the Company or any  Significant  Subsidiary (A)
commences a voluntary case under any applicable bankruptcy,  insolvency or other
similar law now or hereafter in effect, or consents to the entry of an order for
relief  in an  involuntary  case  under  any  such  law,  (B)  consents  to  the
appointment  of  or  taking  possession  by a  receiver,  liquidator,  assignee,
custodian,  trustee,  sequestrator  or similar  official  of the  Company or any
Significant  Subsidiary  or for all or  substantially  all of the  property  and
assets of the Company or any  Significant  Subsidiary or (C) effects any general
assignment for the benefit of creditors.

     If an Event of Default (other than an Event of Default  specified in clause
(g) or (h)  above  that  occurs  with  respect  to the  Company)  occurs  and is
continuing  under the  Indenture,  the Trustee or the Holders of at least 25% in
aggregate principal amount of the Notes, then outstanding,  by written notice to
the Company  (and to the Trustee if such notice is given by the  Holders) , may,
and the  Trustee at the request of such  Holders  shall,  declare the  principal
amount of, premium,  if any, and accrued interest on the Notes to be immediately
due and payable.


<PAGE>
                                      C-9


     If an  Event  of  Default,  as  defined  in the  Indenture,  occurs  and is
continuing,  the Trustee or the Holders of at least 25% in  aggregate  principal
amount of the Notes then  outstanding  may  declare  all the Notes to be due and
payable.  If a bankruptcy or  insolvency  default with respect to the Company or
any  Restricted  Subsidiary  occurs and is continuing,  the Notes  automatically
become due and  payable.  Holders  may not enforce  the  Indenture  or the Notes
except  as  provided  in  the  Indenture.  The  Trustee  may  require  indemnity
satisfactory  to it before it enforces the  Indenture  or the Notes.  Subject to
certain  limitations,  Holders of at least a majority in principal amount of the
Notes then  outstanding  may direct the Trustee in its  exercise of any trust or
power.

17.  TRUSTEE DEALINGS WITH COMPANY.

     The Trustee under the Indenture,  in its individual or any other  capacity,
may make loans to, accept deposits from and perform  services for the Company or
its  Affiliates  and may otherwise deal with the Company or its Affiliates as if
it were not the Trustee.

18.  NO RECOURSE AGAINST OTHERS.

     No incorporator or any past, present or future partner, stockholder,  other
equity holder, officer, director, employee or controlling person as such, of the
Company or of any successor  Person shall have any liability for any obligations
of the Company  under the Notes or the  Indenture  or for any claim based on, in
respect of or by reason of, such  obligations or their creation.  Each Holder by
accepting a Note waives and releases all such liability.  The waiver and release
are part of the consideration for the issuance of the Notes.

19.  AUTHENTICATION.

     This Note  shall not be valid  until the  Trustee or  authenticating  agent
signs the certificate of authentication on the other side of this Note.

20.  ABBREVIATIONS.

     Customary abbreviations may be used in the name of a Holder or an assignee,
such as: TEN COM (= tenants in common),  TEN ENT (= tenants by the  entireties),
JT TEN (=  joint  tenants  with  right of  survivorship  and not as  tenants  in
common), CUST (= Custodian) and U/G/M/A (= Uniform Gifts to Minors Act).

     THIS NOTE SHALL BE GOVERNED BY THE LAWS OF THE STATE OF NEW YORK.

     The Company  will  furnish to any Holder upon  written  request and without
charge a copy of the Indenture.  Requests may be made to Viatel, Inc., 685 Third
Avenue, New York, New York, 10017, Attention: Sheldon M. Goldman.



<PAGE>
                                      C-10




      SCHEDULE OF PRINCIPAL AMOUNT OF INDEBTEDNESS EVIDENCED BY THIS NOTE

         The initial  principal  amount of  indebtedness  evidenced by this Note
shall be Euro [_____].  The following  decreases/increases  in principal  amount
evidenced by this Note have been made.

<TABLE>
<CAPTION>
                    Decrease in       Increase in
                    Principal         Principal        Total Principal               Notation Made
Date of             Amount of         Amount of        Amount of this Global         by or on
Decrease/           this Global       this Global      Note Following such           Behalf of
Increase            Note              Note             Decrease/Increase             Trustee

<S>                 <C>               <C>              <C>                           <C>    
________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________

________________    _______________   ______________   __________________________    ______________________
</TABLE>

<PAGE>
                                      C-11



                            [FORM OF TRANSFER NOTICE]


     FOR VALUE  RECEIVED  the  undersigned  registered  holder  hereby  sell(s),
assign(s) and transfer(s) unto

INSERT TAXPAYER IDENTIFICATION NO.


- ----------------------------------------------------------------------------
Please print or typewrite name and address  including zip code of assignee
- ----------------------------------------------------------------------------
within  Note and all rights  thereunder,  hereby  irrevocably  constituting  and
the  appointing -------------------------  attorney to transfer said Note on the
books of the Company with full power of substitution in the premises.


                     [THE FOLLOWING PROVISION TO BE INCLUDED
                     ON ALL NOTES OTHER THAN EXCHANGE NOTES,
                       UNLEGENDED REGULATION S GLOBAL AND
                   UNLEGENDED REGULATION S CERTIFICATED NOTES]

     In connection  with any transfer of this Note  occurring  prior to the date
which is the earlier of (i) the date of an  effective  Registration  or (ii) the
end of the period  referred  to in Rule 144(k)  under the  Securities  Act,  the
undersigned  confirms that without utilizing any general solicitation or general
advertising that:

                                   [CHECK ONE]

[  ](a)   this Note is being  transferred in compliance  with the exemption from
          registration under the Securities Act of 1933, as amended, provided by
          Rule 144A thereunder.

                                       OR

[  ](b)   this Note is being transferred other than in accordance with (a) above
          and documents are being  furnished which comply with the conditions of
          transfer set forth in this Note and the Indenture.


If none of the foregoing boxes is checked,  the Trustee or other Registrar shall
not be obligated to register  this Note in the name of any Person other than the
Holder  hereof  unless  and  until  the  conditions  to  any  such  transfer  of
registration  set forth herein and in Section 2.08 of the  Indenture  shall have
been satisfied.


Date:----------------                   ----------------------------------------
                                        NOTICE: The signature to this assignment
                                        must correspond with the name as written
                                        upon  the  face of the  within-mentioned
                                        instrument in every particular,  without
                                        alteration or any change whatsoever.



<PAGE>
                                      C-12


TO BE COMPLETED BY PURCHASER IF (a) ABOVE IS CHECKED.

     The undersigned represents and warrants that it is purchasing this Note for
its own account or an account with respect to which it exercises sole investment
discretion and that it and any such account is a "qualified institutional buyer"
within the meaning of Rule 144A under the  Securities  Act of 1933,  as amended,
and is aware  that the sale to it is being  made in  reliance  on Rule  144A and
acknowledges that it has received such information  regarding the Company as the
undersigned has requested pursuant to Rule 144A or has determined not to request
such  information  and that it is aware that the  transferor is relying upon the
undersigned's  foregoing  representations  in order to claim the exemption  from
registration provided by Rule 144A.

Dated:----------------------     ----------------------------------------
                                 NOTICE:  To be executed by an executive officer


<PAGE>
                                      C-13



                       OPTION OF HOLDER TO ELECT PURCHASE


     If you wish to have this Note purchased by the Company  pursuant to Section
4.11 or Section 4.12 of the Indenture, check the Box: /_/

     If you  wish to  have a  portion  of this  Note  purchased  by the  Company
pursuant to Section 4.11 or Section 4.12 of the Indenture,  state the amount (in
principal amount):

Euro-------------.

Date:------------------

Your Signature:-----------------------------------------------------------------
              (Sign exactly as your name appears on the other side of this Note)

Signature Guarantee:------------------------------


<PAGE>
                                      D-1


                                                                       EXHIBIT D



                               FORM OF CERTIFICATE


The Bank of New York                                                      [DATE]
101 Barclay Street, Floor 21 West
New York, NY  10286
Attention:  Corporate Trust Administration

                    Re: Viatel, Inc. (the "Company")
                        11-1/2% Senior Euro Notes
                        due 2009 (the "Notes")
                        ---------------------------

Ladies and Gentlemen:

     This  letter  relates  to  Euro  -----------   principal  amount  of  Notes
represented  by a Note (the  "Legended  Note")  which  bears a legend  outlining
restrictions  upon transfer of such Legended  Note.  Pursuant to Section 2.02 of
the  Indenture  (the  "Indenture")  dated as of March 19,  1999  relating to the
Notes, we hereby certify that we are (or we will hold such Notes on behalf of) a
person  outside  the United  States to whom the Notes  could be  transferred  in
accordance with Rule 904 of Regulation S promulgated  under the U.S.  Securities
Act of 1933, as amended.  Accordingly,  you are hereby requested to exchange the
legended  certificate  for an unlegended  certificate  representing an identical
principal amount of Notes, all in the manner provided for in the Indenture.

     You and  the  Company  are  entitled  to  rely  upon  this  letter  and are
irrevocably authorized to produce this letter or a copy hereof to any interested
party in any  administrative  or legal  proceedings  or  official  inquiry  with
respect to the matters covered hereby.  Terms used in this  certificate have the
meanings set forth in Regulation S.

                                   Very truly yours,

                                   [Name of Holder]



                                   By:------------------------------------------
                                            Authorized Signature

<PAGE>
                                      E-1


                                                                       EXHIBIT E


                       Form of Certificate to Be Delivered
                          in Connection with Transfers
                            Pursuant to Regulation S
                         --------------------------------


The Bank of New York                                                      [DATE]
101 Barclay Street, Floor 21 West
New York, NY  10286
Attention:  Corporate Trust Administration

                          Re: Viatel, Inc. (the "Company")
                              11-1/2% Senior Euro Notes
                              due 2009 (the "Notes")
                              ----------------------------

Ladies and Gentlemen:

     In  connection  with  our  proposed  sale  of  Euro  -----------  aggregate
principal  amount of the  Notes,  we  confirm  that such sale has been  effected
pursuant to and in  accordance  with  Regulation S under the  Securities  Act of
1933, as amended, and, accordingly, we represent that:

          (1) the  offer of the  Notes  was not made to a person  in the  United
     States;

          (2) at the time the buy  order  was  originated,  the  transferee  was
     outside  the  United  States  or we and any  person  acting  on our  behalf
     reasonably believed that the transferee was outside the United States;

          (3) no  directed  selling  efforts  have been made by us in the United
     States in  contravention  of the requirements of Rule 903(b) or Rule 904(b)
     of Regulation S, as applicable; and

          (4) the  transaction  is not part of a plan or  scheme  to  evade  the
     registration requirements of the U.S. Securities Act of 1933.

     You and  the  Company  are  entitled  to  rely  upon  this  letter  and are
irrevocably authorized to produce this letter or a copy hereof to any interested
party in any  administrative  or legal  proceedings  or  official  inquiry  with
respect to the matters covered hereby.  Terms used in this  certificate have the
meanings set forth in Regulation S.

                                        Very truly yours,

                                        [Name of Transferor]


                                        By:-------------------------------------
                                              Authorized Signature


<PAGE>
                                      F-1


                                                                       EXHIBIT F

                            Form of Certificate to Be
                          Delivered in Connection with
                    Transfers to Non-QIB Accredited Investors
                    -----------------------------------------




The Bank of New York                                                      [DATE]
101 Barclay Street, Floor 21 West
New York, NY  10286
Attention:  Corporate Trust Administration

                    Re: Viatel, Inc. (the "Company")
                        11-1/2% Senior Euro Notes
                        due 2009 (the "Notes")
                        ----------------------------

Dear Sirs:

     In  connection  with our proposed  purchase of Euro ------------- aggregate
principal amount of the Notes, we confirm that:

          1. We understand that any subsequent  transfer of the Notes is subject
     to certain  restrictions and conditions set forth in the Indenture dated as
     of  March  19,  1999  relating  to the  Notes  (the  "Indenture")  and  the
     undersigned  agrees to be bound by, and not to resell,  pledge or otherwise
     transfer  the Notes  except  in  compliance  with,  such  restrictions  and
     conditions  and the  Securities  Act of 1933,  as amended (the  "Securities
     Act").

          2. We  understand  that the offer and sale of the Notes  have not been
     registered  under the Securities Act, and that the Notes may not be offered
     or sold except as permitted in the following sentence. We agree, on our own
     behalf and on behalf of any accounts for which we are acting as hereinafter
     stated,  that if we should  sell any  Notes,  we will do so only (A) to the
     Company or any subsidiary  thereof,  (B) in accordance with Rule 144A under
     the  Securities  Act  to a  "qualified  institutional  buyer"  (as  defined
     therein), (C) to an institutional  "accredited investor" (as defined below)
     that, prior to such transfer,  furnishes (or has furnished on its behalf by
     a  U.S.   broker-dealer)  to  you  and  to  the  Company  a  signed  letter
     substantially in the form of this letter,  (D) outside the United States in
     accordance  with Rule 904 of  Regulation  S under the  Securities  Act, (E)
     pursuant to the  provisions  of Rule 144 under the  Securities  Act, or (F)
     pursuant to an effective  registration  statement under the Securities Act,
     and we further agree to provide to any person  purchasing  any of the Notes
     from us a notice  advising  such  purchaser  that  resales of the Notes are
     restricted as stated herein.

          3. We understand that, on any proposed resale of any Notes, we will be
     required  to  furnish to you and the  Company  such  certifications,  legal
     opinions  and  other  information  as you and the  Company  may  reasonably
     require to confirm  that the  proposed  sale  complies  with the  foregoing
     restrictions.  We further  understand  that the Notes  purchased by us will
     bear a legend to the foregoing effect.


<PAGE>
                                      F-2


          4. We are an institutional  "accredited  investor" (as defined in Rule
     501(a)(1),  (2), (3) or (7) of Regulation D under the  Securities  Act) and
     have such knowledge and experience in financial and business  matters as to
     be capable of  evaluating  the  merits and risks of our  investment  in the
     Notes,  and we and any  accounts  for which we are  acting are each able to
     bear the economic risk of our or its investment.

          5. We are acquiring  the Notes  purchased by us for our own account or
     for one or more  accounts  (each of which is an  institutional  "accredited
     investor") as to each of which we exercise sole investment discretion.

     You and  the  Company  are  entitled  to  rely  upon  this  letter  and are
irrevocably authorized to produce this letter or a copy hereof to any interested
party in any  administrative  or legal  proceedings  or  official  inquiry  with
respect to the matters covered hereby.

                                            Very truly yours,

                                            [Name of Transferee]


                                            By:---------------------------------
                                                    Authorized Signature



                                                                    Exhibit 4.11








- --------------------------------------------------------------------------------


                          REGISTRATION RIGHTS AGREEMENT




                              Dated March 12, 1999



                                     between



                                  VIATEL, INC.



                                       and



                        MORGAN STANLEY & CO. INCORPORATED
                           ING BARING FURMAN SELZ LLC


- --------------------------------------------------------------------------------



<PAGE>

                          REGISTRATION RIGHTS AGREEMENT


          THIS  REGISTRATION  RIGHTS  AGREEMENT  (the  "Agreement")  is made and
entered into March 12, 1999 between VIATEL,  INC., a Delaware  corporation  (the
"Company"), and MORGAN STANLEY & CO. INCORPORATED AND ING BARING FURMAN SELZ LLC
(the "Initial Purchasers").

          This Agreement is made pursuant to the Purchase  Agreement,  dated the
date  hereof,  between the Company and the  Initial  Purchasers  (the  "Purchase
Agreement"),  which  provides  for  the  sale  by the  Company  to  the  Initial
Purchasers  of an aggregate  of $200 million of 11 1/2% Senior  Dollar Notes Due
2009 of the Company  (the  "Senior  Dollar  Notes") and an aggregate of Euro 150
million of 11 1/2% Senior Euro Notes Due 2009 of the Company  (the  "Senior Euro
Notes";  together with the Senior Dollar Notes,  collectively,  the "Notes"). In
order to induce the Initial Purchasers to enter into the Purchase Agreement, the
Company has agreed to provide to the  Initial  Purchasers  and their  direct and
indirect  transferees the registration  rights set forth in this Agreement.  The
execution of this  Agreement  is a condition  to the closing  under the Purchase
Agreement.

          In  consideration  of the  foregoing,  the  parties  hereto  agree  as
follows:

          1.   DEFINITIONS.

          As used in this  Agreement,  the following  capitalized  defined terms
shall have the following meanings:

          "CLOSING  DATE" shall mean the Closing Date as defined in the Purchase
     Agreement.

          "COMPANY"  shall have the  meaning  set forth in the  Preamble to this
     Agreement and shall also include the Company's successors.

          "EXCHANGE  DATES" shall have the meaning set forth in Section 2(a)(ii)
     hereof.

          "EXCHANGE  NOTES"  shall  mean  notes  issued  in the  Exchange  Offer
     pursuant to Section 2(a) hereof.

          "EXCHANGE  OFFER"  shall  mean the  exchange  offer by the  Company of
     Exchange Notes for Registrable Notes pursuant to Section 2(a)hereof.

<PAGE>
                                       2


          "EXCHANGE OFFER REGISTRATION" shall mean a registration under the 1933
     Act effected pursuant to Section 2(a)hereof.

          "EXCHANGE OFFER  REGISTRATION  STATEMENT" shall mean an exchange offer
     registration  statement  on  Form  S-4  (or,  if  applicable,   on  another
     appropriate  form) and all amendments and supplements to such  registration
     statement,  in each case including the Prospectus  contained  therein,  all
     exhibits thereto and all material incorporated by reference therein.

          "HOLDER" shall mean any Initial Purchasers, for so long as it owns any
     Registrable  Notes,  and the  successors,  assigns and direct and  indirect
     transferees  of any  Initial  Purchaser  who become a  registered  owner of
     Registrable  Notes  under the  Indentures;  PROVIDED  that for  purposes of
     Sections  4 and 5 of  this  Agreement,  the  term  "Holder"  shall  include
     Participating Broker-Dealers (as defined in Section 4(a) hereof).

          "INDENTURES"  shall mean the Senior  Dollar  Notes  Indenture  and the
     Senior Euro Notes Indenture.

          "INITIAL  PURCHASERS" shall have the meaning set forth in the Preamble
     to this Agreement.

          "MAJORITY  HOLDERS"  shall  mean  the  Holders  of a  majority  of the
     aggregate principal amount of outstanding  Registrable Notes; PROVIDED that
     the  principal  amount of the Senior  Euro  Notes  shall be  calculated  in
     dollars based upon an exchange rate of Euro 0.9065 per U.S.$1.00;  PROVIDED
     that whenever the consent or approval of Holders of a specified  percentage
     of Registrable Notes is required  hereunder,  Registrable Notes held by the
     Company or any of its affiliates (as such term is defined in Rule 405 under
     the 1933 Act) (other than the Initial  Purchasers or subsequent  holders of
     Registrable  Notes  if  such  subsequent  holders  are  deemed  to be  such
     affiliates  solely by reason of their  holding of such  Registrable  Notes)
     shall not be counted in  determining  whether  such consent or approval was
     given by the Holders of such required percentage or amount.

          "1934 ACT" shall mean the Securities  Exchange Act of 1934, as amended
     from time to time.

          "1933 ACT" shall mean the Securities Act of 1933, as amended from time
     to time.

          "NOTES"  shall  have the  meaning  set forth in the  Preamble  to this
     Agreement.

<PAGE>
                                       3



          "PERSON" shall mean an individual,  partnership,  corporation, limited
     liability company, joint venture,  association,  joint stock company, trust
     or  unincorporated  organization or other entity, or a government or agency
     or political subdivision thereof.

          "PROSPECTUS"  shall mean the  prospectus  included  in a  Registration
     Statement, including any preliminary prospectus, and any such prospectus as
     amended  or  supplemented  by  any  prospectus   supplement,   including  a
     prospectus  supplement  with  respect to the terms of the  offering  of any
     portion of the Registrable Notes covered by a Shelf Registration Statement,
     and by all other amendments and supplements to such prospectus, and in each
     case including all material incorporated by reference therein.

          "PURCHASE  AGREEMENT" shall have the meaning set forth in the Preamble
     to this Agreement.

          "REGISTRABLE NOTES" shall mean the Notes;  PROVIDED,  HOWEVER,  that a
     particular  Note shall cease to be a Registrable  Note when the earliest of
     the following  events occurs (i) a  Registration  Statement with respect to
     such Note shall have been  declared  effective  under the 1933 Act and such
     Note shall have been disposed of pursuant to such  Registration  Statement,
     (ii)  such Note has been sold to the  public  pursuant  to Rule 144 (or any
     similar rule then in force,  but not Rule 144A) under the 1933 Act or (iii)
     such Note shall have ceased to be outstanding.

          "REGISTRATION  EXPENSES"  shall mean any and all expenses  incident to
     performance of or compliance by the Company with this Agreement,  including
     without limitation:  (i) all SEC, stock exchange or National Association of
     Securities  Dealers,  Inc.  registration and filing fees, (ii) all fees and
     expenses  incurred in connection with  compliance with state  securities or
     blue sky laws (including  reasonable fees and  disbursements of counsel for
     any  underwriters or Holders in connection with blue sky  qualification  of
     any of the Exchange Notes or Registrable Notes),  (iii) all expenses of any
     Persons in preparing or assisting in preparing,  word processing,  printing
     and distributing any Registration Statement, any Prospectus, any amendments
     or supplements  thereto,  any  underwriting  agreements,  securities  sales
     agreements  and  other  documents   relating  to  the  performance  of  and
     compliance with this  Agreement,  (iv) all rating agency fees, (v) all fees
     and  disbursements  relating to the  qualification  of the Indentures under
     applicable  securities laws, (vi) the fees and disbursements of the Trustee
     and its  counsel,  (vii)  the fees and  disbursements  of  counsel  for the
     Company and, in the case of a Shelf Registration Statement,  the reasonable
     fees and  disbursements of one counsel for the Holders (which counsel shall
     be selected by the Majority  Holders and which  counsel may also be counsel
     for the Initial  Purchasers) and (viii) the fees and  disbursements  of the
     independent public accountants of the Company,

<PAGE>
                                       4



     including  the  expenses of any special  audits or "cold  comfort"  letters
     required by or incident to such  performance and compliance,  but excluding
     fees and  expenses of counsel to the  underwriters  (other than  reasonable
     fees and  expenses  set forth in clause  (ii)  above)  or the  Holders  and
     underwriting discounts and commissions and transfer taxes, if any, relating
     to the sale or disposition of Registrable Notes by a Holder.

          "REGISTRATION  STATEMENT" shall mean any registration statement of the
     Company that covers any of the Exchange Notes or Registrable Notes pursuant
     to the provisions of this  Agreement and all amendments and  supplements to
     any such Registration Statement,  including post-effective  amendments,  in
     each case including the Prospectus  contained therein, all exhibits thereto
     and all material incorporated by reference therein.

          "SEC" shall mean the Securities and Exchange Commission.

          "SENIOR DOLLAR NOTES INDENTURE"  shall mean the Indenture  relating to
     the Senior Dollar Notes, to be dated the Closing Date,  between the Company
     and The Bank of New York, as trustee,  as the same may be amended from time
     to time in accordance with the terms thereof.

          "SENIOR DOLLAR NOTES" shall have the meaning set forth in the Preamble
     to this Agreement.

          "SENIOR EURO NOTES INDENTURE" shall mean the Indenture relating to the
     Senior Euro Notes,  to be dated the Closing  Date,  between the Company and
     The Bank of New York,  as trustee,  as the same may be amended from time to
     time in accordance with the terms thereof.

          "SENIOR  EURO NOTES"  shall have the meaning set forth in the Preamble
     to this Agreement.

          "SHELF  REGISTRATION"  shall mean a registration  effected pursuant to
     Section 2(b) hereof.

          "SHELF  REGISTRATION  STATEMENT"  shall  mean a  "shelf"  registration
     statement of the Company pursuant to the provisions of Section 2(b) of this
     Agreement  which  covers  all  of  the  Registrable  Notes  (but  no  other
     securities  unless approved by the Majority Holders) on an appropriate form
     under Rule 415 under the 1933 Act, or any similar  rule that may be adopted
     by the SEC which will  accomplish a similar  objective,  and all amendments
     and supplements to such registration  statement,  including  post-effective
     amendments,  in each case including the Prospectus  contained therein,  all
     exhibits thereto and all material incorporated by reference therein.


<PAGE>
                                       5



          "TRUSTEE"  shall mean the trustee  with respect to the Notes under the
     Indentures.

          "UNDERWRITTEN  REGISTRATION" or  "UNDERWRITTEN  OFFERING" shall mean a
     registration  in which  Registrable  Notes are sold to an  Underwriter  (as
     hereinafter defined) for reoffering to the public.

          2.   REGISTRATION UNDER THE 1933 ACT.

          (a) To the extent not  prohibited by any  applicable law or applicable
interpretation  of the staff of the SEC, the Company  shall use its best efforts
to cause to be filed an Exchange Offer Registration Statement covering the offer
by the  Company to the  Holders to  exchange  all of the  Registrable  Notes for
Exchange Notes and to have such  Registration  Statement  remain effective until
the closing of the Exchange Offer. The Company shall commence the Exchange Offer
promptly  after the Exchange  Offer  Registration  Statement  has been  declared
effective  by the SEC and  use its  best  efforts  to have  the  Exchange  Offer
consummated  not later than 60 days after such effective date. The Company shall
commence the Exchange Offer by mailing the related exchange offer Prospectus and
accompanying  documents  to each  Holder  stating,  in  addition  to such  other
disclosures as are required by applicable law:

          (i)  that  the  Exchange   Offer  is  being  made   pursuant  to  this
     Registration  Rights  Agreement  and that  all  Registrable  Notes  validly
     tendered will be accepted for exchange;

          (ii) the dates of acceptance for exchange  (which shall be a period of
     at least 20  business  days  from the date  such  notice  is  mailed)  (the
     "Exchange Dates");

          (iii) that any Registrable  Note not tendered will remain  outstanding
     and continue to accrue interest,  but will not retain any rights under this
     Registration Rights Agreement;

          (iv)  that  Holders  electing  to have a  Registrable  Note  exchanged
     pursuant  to  the  Exchange  Offer  will  be  required  to  surrender  such
     Registrable Note, together with the enclosed letters of transmittal, to the
     institution  and at the address  (located in the Borough of Manhattan,  The
     City of New York) specified in the notice prior to the close of business on
     the last Exchange Date; and

          (v) that  Holders  will be entitled to withdraw  their  election,  not
     later than the close of business on the last  Exchange  Date, by sending to
     the  institution  and at the address  (located in the Borough of Manhattan,
     The City of New York) specified in the notice a telegram,  telex, facsimile
     transmission or letter setting forth the name of such

<PAGE>
                                       6



     Holder,  the principal  amount of Registrable  Notes delivered for exchange
     and a statement that such Holder is withdrawing his or her election to have
     such Notes exchanged.

          As soon as  practicable  after the last  Exchange  Date,  the  Company
shall:

          (i) accept for exchange Registrable Notes or portions thereof tendered
     and not validly withdrawn pursuant to the Exchange Offer; and

          (ii)  deliver,   or  cause  to  be  delivered,   to  the  Trustee  for
     cancellation  all  Registrable  Notes or portions  thereof so accepted  for
     exchange  by the  Company  and issue,  and cause the  Trustee  to  promptly
     authenticate  and mail to each Holder,  an Exchange Note of the same series
     equal  in  principal  amount  and of like  terms to the  Registrable  Notes
     surrendered by such Holder.

The  Company  shall use its best  efforts  to  complete  the  Exchange  Offer as
provided  above and shall comply with the  applicable  requirements  of the 1933
Act, the 1934 Act and other  applicable  laws and regulations in connection with
the Exchange  Offer.  The Exchange Offer shall not be subject to any conditions,
other  than that the  Exchange  Offer  does not  violate  applicable  law or any
applicable  interpretation of the staff of the SEC. The Company shall inform the
Initial  Purchasers  of the  names  and  addresses  of the  Holders  to whom the
Exchange Offer is made, and the Initial Purchasers shall have the right, subject
to applicable  law, to contact such Holders and otherwise  facilitate the tender
of Registrable Notes in the Exchange Offer.

          (b) In the event that (i) the  Company  determines  that the  Exchange
Offer  Registration  provided for in Section 2(a) above is not  available or may
not be consummated  as soon as practicable  after the last Exchange Date because
it would violate  applicable law or the applicable  interpretations of the staff
of the SEC, (ii) the Exchange  Offer is not for any other reason  consummated by
the date that is six months after the Closing  Date or (iii) the Exchange  Offer
has been  completed  and in the opinion of counsel for the Initial  Purchasers a
Registration  Statement must be filed and a Prospectus  must be delivered by the
Initial  Purchasers in connection with any offering or sale of Registrable Notes
by such  Initial  Purchasers,  of  Registrable  Notes that were  acquired by the
Initial  Purchasers from the Company,  the Company shall use its best efforts to
cause to be filed  as soon as  practicable  after  such  determination,  date or
notice of such opinion of counsel is given to the Company, as the case may be, a
Shelf Registration Statement providing for the sale by the Holders of all of the
Registrable  Notes  and to  have  such  Shelf  Registration  Statement  declared
effective  by the SEC.  The Company  agrees to use its best  efforts to keep the
Shelf Registration  Statement continuously effective until the expiration of the
period  referred  to in Rule  144(k)  under  the 1933 Act  with  respect  to all
Registrable Notes covered by the Shelf Registration

<PAGE>
                                       7


Statement,  or  such  shorter  period  that  will  terminate  when  all  of  the
Registrable  Notes covered by the Shelf  Registration  Statement  have been sold
pursuant to the Shelf  Registration  Statement  or as would be  permitted by the
current rules and regulations. The Company further agrees to supplement or amend
the Shelf  Registration  Statement  if  required  by the rules,  regulations  or
instructions  applicable to the  registration  form used by the Company for such
Shelf Registration Statement or by the 1933 Act or by any other applicable rules
and regulations  thereunder for shelf registration or if reasonably requested by
a Holder with respect to  information  relating to such  Holder,  and to use its
best  efforts to cause any such  amendment  to become  effective  and such Shelf
Registration Statement to become usable as soon as thereafter  practicable.  The
Company agrees to furnish to the Holders of Registrable Notes copies of any such
supplement or amendment promptly after its being used or filed with the SEC.

          (c) The Company shall pay all Registration Expenses in connection with
the registration pursuant to Section 2(a) or Section 2(b). Each Holder shall pay
all underwriting  discounts and commissions and transfer taxes, if any, relating
to the sale or  disposition of such Holder's  Registrable  Notes pursuant to the
Shelf Registration Statement.

          (d) An Exchange Offer Registration  Statement pursuant to Section 2(a)
hereof or a Shelf  Registration  Statement  pursuant to Section 2(b) hereof will
not be deemed to have become effective unless it has been declared  effective by
the SEC unless such action by the SEC is no longer required;  PROVIDED, HOWEVER,
that,  if, after it has been  declared  effective,  the offering of  Registrable
Notes pursuant to a Shelf Registration  Statement is interfered with by any stop
order,  injunction  or  other  order  or  requirement  of the  SEC or any  other
governmental agency or court, such Registration  Statement will be deemed not to
have become effective during the period of such interference  until the offering
of Registrable Notes pursuant to such Registration Statement may legally resume.
In the  event  that  the  Exchange  Offer  is not  consummated  and,  if a Shelf
Registration  Statement is required hereby, the Shelf Registration  Statement is
not  declared or  permitted  to go effective on or prior to the date that is six
months after the Closing Date,  (i) the annual  interest rate borne by the Notes
will  increase  by 0.5%  per  annum,  until  the  date  the  Exchange  Offer  is
consummated or a Shelf Registration Statement is declared effective.

          (e) Without limiting the remedies  available to the Initial Purchasers
and the  Holders,  the Company  acknowledges  that any failure by the Company to
comply with its  obligations  under  Section  2(a) and  Section  2(b) hereof may
result in material  irreparable  injury to the Initial Purchasers or the Holders
for which  there is no adequate  remedy at law,  that it will not be possible to
measure  damages for such injuries  precisely and that, in the event of any such
failure,  the Initial  Purchasers or any Holder may obtain such relief as may be
required to specifically  enforce the Company's  obligations  under Section 2(a)
and Section 2(b) hereof.

<PAGE>
                                       8


          3.   REGISTRATION PROCEDURES.

          In connection  with the obligations of the Company with respect to the
Registration  Statements  pursuant to Section 2(a) and Section 2(b) hereof,  the
Company shall as expeditiously as possible:

          (a)  prepare  and file with the SEC a  Registration  Statement  on the
     appropriate  form under the 1933 Act,  which form (x) shall be  selected by
     the  Company  and  (y)  shall,  in the  case of a  Shelf  Registration,  be
     available  for the sale of the  Registrable  Notes by the  selling  Holders
     thereof and (z) shall comply as to form in all material  respects  with the
     requirements  of the applicable  form and include all financial  statements
     required  by the SEC to be filed  therewith,  and use its best  efforts  to
     cause such Registration  Statement to become effective and remain effective
     in accordance with Section 2 hereof;

          (b) prepare and file with the SEC such  amendments and  post-effective
     amendments to each Registration  Statement as may be necessary to keep such
     Registration  Statement  effective for the applicable period and cause each
     Prospectus to be supplemented by any required prospectus supplement and, as
     so  supplemented,  to be filed  pursuant to Rule 424 under the 1933 Act; to
     keep each Prospectus current during the period described under Section 4(3)
     and Rule 174  under  the 1933 Act that is  applicable  to  transactions  by
     brokers or dealers with respect to the Registrable Notes or Exchange Notes;

          (c) in the case of a Shelf  Registration,  furnish  to each  Holder of
     Registrable  Notes, to counsel for the Initial  Purchasers,  to counsel for
     the  Holders  and  to  each  Underwriter  of an  Underwritten  Offering  of
     Registrable  Notes,  if  any,  without  charge,  as  many  copies  of  each
     Prospectus,  including each  preliminary  Prospectus,  and any amendment or
     supplement  thereto and such other  documents as such Holder or Underwriter
     may  reasonably  request,  in order to facilitate  the public sale or other
     disposition of the Registrable  Notes;  and the Company consents to the use
     of such  Prospectus  and any amendment or supplement  thereto in accordance
     with applicable law by each of the selling Holders of Registrable Notes and
     any such  Underwriters  in  connection  with the  offering  and sale of the
     Registrable Notes covered by and in the manner described in such Prospectus
     or any amendment or supplement thereto in accordance with applicable law;

          (d) use its  reasonable  best  efforts  to  register  or  qualify  the
     Registrable  Notes under all applicable state securities or "blue sky" laws
     of such  jurisdictions  as any  Holder of  Registrable  Notes  covered by a
     Registration  Statement shall reasonably request in writing by the time the
     applicable Registration Statement is declared effective by the

<PAGE>
                                       9



     SEC, to cooperate with such Holders in connection with any filings required
     to be made with the National Association of Securities Dealers, Inc. and do
     any and all other  acts and things  which may be  reasonably  necessary  or
     advisable to enable such Holder to consummate the  disposition in each such
     jurisdiction  of such  Registrable  Notes owned by such  Holder;  PROVIDED,
     HOWEVER, that the Company shall not be required to (i) qualify as a foreign
     corporation or as a dealer in securities in any jurisdiction where it would
     not otherwise be required to qualify but for this Section  3(d),  (ii) file
     any  general  consent to service  of  process  or (iii)  subject  itself to
     taxation in any such jurisdiction if it is not so subject;

          (e) in the  case  of a  Shelf  Registration,  notify  each  Holder  of
     Registrable  Notes,  counsel  for the  Holders  and counsel for the Initial
     Purchasers  promptly  and,  if  requested  by any such  Holder or  counsel,
     confirm such advice in writing (i) when a Registration Statement has become
     effective and when any post-effective  amendment thereto has been filed and
     becomes  effective,  (ii) of any request by the SEC or any state securities
     authority for  amendments and  supplements to a Registration  Statement and
     Prospectus or for additional  information after the Registration  Statement
     has  become  effective,  (iii)  of the  issuance  by the  SEC or any  state
     securities  authority of any stop order  suspending the  effectiveness of a
     Registration  Statement  or the  initiation  of any  proceedings  for  that
     purpose,  (iv) if, between the effective  date of a Registration  Statement
     and the  closing of any sale of  Registrable  Notes  covered  thereby,  the
     representations and warranties of the Company contained in any underwriting
     agreement,  securities sales agreement or other similar agreement,  if any,
     relating  to the  offering  cease to be true and  correct  in all  material
     respects or if the Company  receives any  notification  with respect to the
     suspension of the  qualification  of the Registrable  Notes for sale in any
     jurisdiction  or the initiation of any proceeding for such purpose,  (v) of
     the happening of any event during the period a Shelf Registration Statement
     is effective which makes any statement made in such Registration  Statement
     or the related  Prospectus untrue in any material respect or which requires
     the making of any changes in such  Registration  Statement or Prospectus in
     order to make the statements therein not misleading in any material respect
     and  (vi)  of any  determination  by  the  Company  that  a  post-effective
     amendment to a Registration Statement would be appropriate;

          (f) make every reasonable effort to obtain the withdrawal of any order
     suspending the  effectiveness  of a Registration  Statement at the earliest
     possible  moment and provide prompt notice to each Holder of the withdrawal
     of any such order;

          (g) in the case of a Shelf  Registration,  furnish  to each  Holder of
     Registrable  Notes,  without  charge,  at least one conformed  copy of each
     Registration  Statement and any  post-effective  amendment thereto (without
     documents  incorporated  therein by reference or exhibits  thereto,  unless
     requested);


<PAGE>
                                       10


          (h) in the case of a Shelf  Registration,  cooperate  with the selling
     Holders of  Registrable  Notes to  facilitate  the timely  preparation  and
     delivery of certificates  representing Registrable Notes to be sold and not
     bearing any restrictive  legends and enable such Registrable Notes to be in
     such  denominations  (consistent  with  the  provisions  of the  respective
     Indenture)  and  registered  in  such  names  as the  selling  Holders  may
     reasonably  request at least two business  days prior to the closing of any
     sale of Registrable Notes;

          (i) in the case of a Shelf  Registration,  upon the  occurrence of any
     event  contemplated  by Section  3(e)(v)  hereof,  use its best  efforts to
     prepare and file with the SEC a supplement or post-effective amendment to a
     Registration   Statement  or  the  related   Prospectus   or  any  document
     incorporated  therein by reference or file any other  required  document so
     that, as thereafter  delivered to the purchasers of the Registrable  Notes,
     such Prospectus will not contain any untrue statement of a material fact or
     omit to state a material fact necessary to make the statements  therein, in
     the light of the circumstances  under which they were made, not misleading.
     The Company  agrees to notify the Holders to suspend use of the  Prospectus
     as promptly as practicable  after the occurrence of such an event,  and the
     Holders hereby agree to suspend use of the Prospectus until the Company has
     amended or  supplemented  the  Prospectus to correct such  misstatement  or
     omission;

          (j) a  reasonable  time  prior  to  the  filing  of  any  Registration
     Statement,  any  Prospectus,  any amendment to a Registration  Statement or
     amendment  or  supplement  to a Prospectus  or any  document  that is to be
     incorporated  by reference  into a  Registration  Statement or a Prospectus
     after initial  filing of a Registration  Statement,  provide copies of such
     document to the Initial Purchasers and their counsel (and, in the case of a
     Shelf Registration Statement,  the Holders and their counsel) and make such
     of the  representatives of the Company as shall be reasonably  requested by
     the  Initial  Purchasers  or  their  counsel  (and,  in the case of a Shelf
     Registration  Statement,  the  Holders  or  their  counsel)  available  for
     discussion  of such  document,  and  shall not at any time file or make any
     amendment to the Registration Statement, any Prospectus or any amendment of
     or supplement to a  Registration  Statement or a Prospectus or any document
     (other than a document which the Company is legally  required to file under
     the  Exchange  Act)  which  is to  be  incorporated  by  reference  into  a
     Registration Statement or a Prospectus, of which the Initial Purchasers and
     their  counsel  (and, in the case of a Shelf  Registration  Statement,  the
     Holders  and their  counsel)  shall not have  previously  been  advised and
     furnished a copy or to which the Initial  Purchasers or their counsel (and,
     in the  case  of a Shelf  Registration  Statement,  the  Holders  or  their
     counsel) shall reasonably object;


<PAGE>
                                       11



          (k) obtain a CUSIP number and, in the case of the Senior Euro Notes, a
     Common Code, for all Exchange Notes or Registrable  Notes,  as the case may
     be, not later than the effective date of a Registration Statement;

          (l) cause the Indentures to be qualified under the Trust Indenture Act
     of 1939, as amended (the "TIA"), in connection with the registration of the
     Exchange Notes or Registrable Notes, as the case may be, cooperate with the
     Trustee and the Holders to effect such changes to the  Indentures as may be
     required for the Indentures to be so qualified in accordance with the terms
     of the TIA and execute,  and use its  reasonable  best efforts to cause the
     Trustee to execute, all documents as may be required to effect such changes
     and all other  forms and  documents  required  to be filed  with the SEC to
     enable the Indentures to be so qualified in a timely manner;

          (m) in the case of a Shelf  Registration,  upon execution of customary
     confidentiality  agreements reasonably  satisfactory to the Company and its
     counsel,  make available for inspection by a representative  of the Holders
     of the Registrable Notes, any Underwriter  participating in any disposition
     pursuant  to  such  Shelf   Registration   Statement,   and  attorneys  and
     accountants  designated  by  the  Holders,  at  reasonable  times  and in a
     reasonable manner, all financial and other records, pertinent documents and
     properties of the Company, and cause the respective officers, directors and
     employees of the Company to supply all information  reasonably requested by
     any such representative,  Underwriter, attorney or accountant in connection
     with a Shelf Registration Statement;

          (n) in the case of a Shelf  Registration,  if reasonably  requested by
     any Holder of Registrable Notes covered by such Registration Statement, (i)
     promptly incorporate in a Prospectus supplement or post-effective amendment
     such  information  with respect to such Holder as is legally required to be
     included  therein  and (ii) make all  required  filings of such  Prospectus
     supplement  or such  post-effective  amendment  as soon as the  Company has
     received notification of the matters to be incorporated in such filing; and

          (o) in the  case of a Shelf  Registration,  use  its  reasonable  best
     efforts to enter  into such  customary  agreements  and take all such other
     actions in connection  therewith  (including those requested by the Holders
     of a majority in principal  amount of the Registrable  Notes being sold) in
     order to expedite or facilitate the disposition of such  Registrable  Notes
     including,  but  not  limited  to,  an  Underwritten  Offering  and in such
     connection,  (i) to the  extent  possible,  make such  representations  and
     warranties to the Holders and any  Underwriters of such  Registrable  Notes
     with respect to the business of the Company and its subsidiaries, the Shelf
     Registration Statement,  Prospectus and documents incorporated by reference
     therein or deemed  incorporated by reference therein, if any, in each case,
     in form, substance and scope

<PAGE>
                                       12



     as  are  customarily  made  by  issuers  to  underwriters  in  underwritten
     offerings  and  confirm  the  same  if and  when  requested,  (ii)  use its
     reasonable best efforts to obtain opinions of counsel to the Company (which
     counsel and opinions,  in form,  scope and  substance,  shall be reasonably
     satisfactory  to the Holders  and such  Underwriters  and their  respective
     counsel)  addressed to each selling  Holder and  Underwriter of Registrable
     Notes,  covering the matters  customarily  covered in opinions requested in
     underwritten  offerings,  (iii) use its  reasonable  best efforts to obtain
     "cold comfort" letters from the independent certified public accountants of
     the Company (and, if necessary,  any other certified  public  accountant of
     any subsidiary of the Company,  or of any business  acquired by the Company
     for which financial statements and financial data are or are required to be
     included in the Shelf  Registration  Statement)  addressed  to each selling
     Holder  and  Underwriter  of  Registrable  Notes,  such  letters  to  be in
     customary  form and  covering  matters of the type  customarily  covered in
     "cold comfort" letters in connection with underwritten offerings,  and (iv)
     deliver such documents and  certificates as may be reasonably  requested by
     the  Holders of a majority in  principal  amount of the  Registrable  Notes
     being sold or the  Underwriters,  and which are  customarily  delivered  in
     underwritten   offerings,   to  evidence  the  continued  validity  of  the
     representations  and  warranties of the Company made pursuant to clause (i)
     above and to evidence compliance with any customary conditions contained in
     an underwriting agreement.

          In the case of a Shelf Registration Statement, the Company may require
each  Holder of  Registrable  Notes to furnish to the Company  such  information
regarding  the  Holder  and the  proposed  distribution  by such  Holder of such
Registrable  Notes as the  Company may from time to time  reasonably  request in
writing.  No Holder of Registrable  Notes may include its  Registrable  Notes in
such Shelf  Registration  Statement  unless and until such Holder furnishes such
information to the Company.  Each Holder including  Registrable Notes in a Shelf
Registration  shall agree to furnish  promptly  to the  Company any  information
regarding  such  Holder and the  proposed  distribution  by such  Holder of such
Registrable Notes required to make any information  previously  furnished to the
Company by such Holder not materially misleading.

          In the case of a Shelf  Registration  Statement,  each  Holder  agrees
that,  upon receipt of any notice from the Company of the happening of any event
of the kind  described in Section  3(e)(v)  hereof,  such Holder will  forthwith
discontinue  disposition of Registrable  Notes pursuant to a Shelf  Registration
Statement  until such  Holder's  receipt of the  copies of the  supplemented  or
amended Prospectus  contemplated by Section 3(i) hereof,  and, if so directed by
the Company, such Holder will deliver to the Company (at its expense) all copies
in its  possession,  other than  permanent  file  copies  then in such  Holder's
possession,  of the Prospectus  covering such  Registrable  Notes current at the
time of receipt of such  notice.  If the  Company  shall give any such notice to
suspend the  disposition of Registrable  Notes pursuant to a Shelf  Registration
Statement, the Company shall extend the period during which the

<PAGE>
                                       13


Registration  Statement shall be maintained effective pursuant to this Agreement
by the  number of days  during  the period  from and  including  the date of the
giving of such  notice to and  including  the date when the  Holders  shall have
received copies of the  supplemented or amended  Prospectus  necessary to resume
such  dispositions.  There may not be more than two such suspensions  during any
365 day  period  and any  such  suspensions  may not  exceed  30 days  for  each
suspension.

          The  Holders of  Registrable  Notes  covered  by a Shelf  Registration
Statement who desire to do so may sell such Registrable Notes in an Underwritten
Offering; PROVIDED that the Company shall be required to use its reasonable best
efforts to effect an  underwritten  offering only upon the request of Holders of
at least 25% in aggregate principal amount of the Registrable Notes (assuming an
exchange  rate equal to Euro .9065 per  U.S.$1.00 in the case of the Senior Euro
Notes) outstanding at the time such request is delivered to the Company.  In any
such  Underwritten  Offering,  the investment  banker or investment  bankers and
manager or managers (the  "Underwriters") that will administer the offering will
be selected by the Majority  Holders of the  Registrable  Notes included in such
offering,  subject  to  approval  by the  Company,  which  approval  will not be
unreasonably withheld.

          4.   PARTICIPATION OF BROKER-DEALERS IN EXCHANGE OFFER.

          (a) The staff of the SEC has taken the position that any broker-dealer
that  receives  Exchange  Notes for its own  account  in the  Exchange  Offer in
exchange  for Notes  that were  acquired  by such  broker-dealer  as a result of
market-making or other trading activities (a "Participating  Broker-Dealer") may
be deemed to be an  "underwriter"  within  the  meaning of the 1933 Act and must
deliver a prospectus meeting the requirements of the 1933 Act in connection with
any resale of such Exchange Notes.

          The Company  understands  that it is the  position of the staff of the
SEC  that  if the  Prospectus  contained  in  the  Exchange  Offer  Registration
Statement  includes a plan of  distribution  containing a statement to the above
effect  and the  means by which  Participating  Broker-Dealers  may  resell  the
Exchange Notes,  without naming the  Participating  Broker-Dealers or specifying
the amount of Exchange Notes owned by them,  such Prospectus may be delivered by
Participating  Broker-Dealers  to satisfy their prospectus  delivery  obligation
under the 1933 Act in  connection  with resales of Exchange  Notes for their own
accounts, so long as the Prospectus otherwise meets the requirements of the 1933
Act.

          (b) In light of the above,  notwithstanding  the other  provisions  of
this Agreement, the Company agrees that the provisions of this Agreement as they
relate  to  a  Shelf   Registration  shall  also  apply  to  an  Exchange  Offer
Registration to the extent,  and with such reasonable  modifications  thereto as
may  be,  reasonably  requested  by the  Initial  Purchasers  or by one or  more
Participating Broker-Dealers, in each case as provided in clause (ii) below, in

<PAGE>
                                       14


order to  expedite  or  facilitate  the  disposition  of any  Exchange  Notes by
Participating  Broker-Dealers  consistent with the positions of the staff of the
SEC recited in Section 4(a) above; PROVIDED that:

          (i) the  Company  shall not be  required  to amend or  supplement  the
     Prospectus contained in the Exchange Offer Registration Statement, as would
     otherwise be contemplated by Section 3(i), for a period  exceeding 180 days
     after the last  Exchange  Date (as such period may be extended  pursuant to
     the penultimate paragraph of Section 3 of this Agreement) and Participating
     Broker-Dealers  shall not be authorized by the Company to deliver and shall
     not  deliver  such  Prospectus  after such  period in  connection  with the
     resales contemplated by this Section 4; and

          (ii) the application of the Shelf Registration procedures set forth in
     Section 3 of this  Agreement  to an  Exchange  Offer  Registration,  to the
     extent not  required by the  positions  of the staff of the SEC or the 1933
     Act and the rules and  regulations  thereunder,  will be in conformity with
     the reasonable request to the Company by the Initial Purchasers or with the
     reasonable request in writing to the Company by one or more  broker-dealers
     who certify to the Initial  Purchasers and the Company in writing that they
     anticipate  that they will be  Participating  Broker-Dealers;  and PROVIDED
     FURTHER that, in connection with such application of the Shelf Registration
     procedures  set forth in Section 3 to an Exchange Offer  Registration,  the
     Company  shall be obligated  (x) to deal only with one entity  representing
     the  Participating  Broker-Dealers,  which  shall be  Morgan  Stanley & Co.
     Incorporated unless it elects not to act as such representative, (y) to pay
     the fees and expenses of only one counsel  representing  the  Participating
     Broker-Dealers,  which  shall be counsel to the Initial  Purchasers  unless
     such counsel  elects not to so act,  and (z) to cause to be delivered  only
     one, if any,  "cold  comfort"  letter with respect to the Prospectus in the
     form existing on the last Exchange Date and with respect to each subsequent
     amendment or supplement,  if any,  effected during the period  specified in
     clause (i) above.

          (c) the Initial  Purchasers  shall have no liability to the Company or
any Holder with respect to any request that it may make pursuant to Section 4(b)
above.

          5.   INDEMNIFICATION AND CONTRIBUTION.

          (a) The Company  agrees to  indemnify  and hold  harmless  the Initial
Purchasers,  each  Holder and each  person,  if any,  who  controls  any Initial
Purchaser or any Holder within the meaning of either  Section 15 of the 1933 Act
or Section 20 of the 1934 Act, or is under common control with, or is controlled
by, any Initial  Purchaser or any Holder,  from and against all losses,  claims,
damages  and  liabilities  (including,  without  limitation,  any legal or other
expenses reasonably incurred by any Initial Purchaser, any Holder or any

<PAGE>
                                       15


such   controlling  or  affiliated   person  in  connection  with  defending  or
investigating  any such  action or  claim)  caused by any  untrue  statement  or
alleged  untrue  statement  of a material  fact  contained  in any  Registration
Statement  (or any  amendment  thereto)  pursuant  to  which  Exchange  Notes or
Registrable  Notes were registered  under the 1933 Act,  including all documents
incorporated therein by reference, or caused by any omission or alleged omission
to state therein a material  fact required to be stated  therein or necessary to
make the statements therein not misleading, or caused by any untrue statement or
alleged  untrue  statement of a material fact  contained in any  Prospectus  (as
amended or  supplemented  if the Company shall have  furnished any amendments or
supplements  thereto),  or caused by any  omission or alleged  omission to state
therein a material fact necessary to make the statements  therein,  in the light
of the circumstances under which they were made, not misleading,  except insofar
as such losses,  claims,  damages or  liabilities  are caused by any such untrue
statement  or  omission  or alleged  untrue  statement  or  omission  based upon
information  relating to any Initial  Purchasers or any Holder  furnished to the
Company in writing by any Initial  Purchaser or any selling Holder expressly for
use therein;  PROVIDED that the foregoing indemnity agreement shall not inure to
the benefit of any Holder or any Person controlling such Holder, with respect to
any sale or disposition of Registrable  Notes by such Holder in violation of the
penultimate  paragraph of Section 3 of this  Agreement.  In connection  with any
Underwritten  Offering  permitted by Section 3, the Company will also  indemnify
the  Underwriters,  if any,  selling  brokers,  dealers and  similar  securities
industry  professionals  participating in the  distribution,  their officers and
directors  and each  Person who  controls  such  Persons  (within the meaning of
either  Section  15 of the 1933 Act or  Section  20 of the 1934 Act) to the same
extent as provided above with respect to the  indemnification of the Holders, if
requested in connection with any Registration Statement.

          (b) Each Holder  agrees,  severally and not jointly,  to indemnify and
hold harmless the Company, each Initial Purchaser and the other selling Holders,
and each of  their  respective  directors,  officers  who sign the  Registration
Statement  and each  Person,  if any,  who  controls  the  Company,  any Initial
Purchaser and any other selling  Holder within the meaning of either  Section 15
of the  1933  Act or  Section  20 of the  1934  Act to the  same  extent  as the
foregoing  indemnity from the Company to the Initial Purchasers and the Holders,
but only with reference to information  relating to such Holder furnished to the
Company  in  writing  by  such  Holder  expressly  for  use in any  Registration
Statement  (or any  amendment  thereto) or any  Prospectus  (or any amendment or
supplement thereto).

          (c) In case any proceeding (including any governmental  investigation)
shall be instituted  involving  any Person in respect of which  indemnity may be
sought pursuant to either paragraph (a) or paragraph (b) above, such person (the
"indemnified  party")  shall  promptly  notify  the  Person  against  whom  such
indemnity may be sought (the  "indemnifying  party") in writing (but the failure
to so notify an indemnifying party shall not relieve it from any liability which
it may have under this Section, except to the extent that it has been prejudiced
in any material respect by such failure,  or from any liability it may otherwise
have) and the indemnifying party, upon request of the

<PAGE>
                                       16



indemnified  party,   shall  retain  counsel  reasonably   satisfactory  to  the
indemnified  party  to  represent  the  indemnified  party  and any  others  the
indemnifying  party may designate in such  proceeding and shall pay the fees and
disbursements  of  such  counsel  related  to  such  proceeding.   In  any  such
proceeding,  any  indemnified  party  shall  have the  right to  retain  its own
counsel,  but the fees and expenses of such  counsel  shall be at the expense of
such  indemnified  party unless (i) the  indemnifying  party and the indemnified
party shall have  mutually  agreed to the  retention of such counsel or (ii) the
named parties to any such proceeding  (including any impleaded  parties) include
both the indemnifying party and the indemnified party and representation of both
parties by the same counsel  would be  inappropriate  due to actual or potential
differing  interests between them. It is understood that the indemnifying  party
shall  not,  in  respect  of the  legal  expenses  of any  indemnified  party in
connection with any proceeding or related  proceedings in the same jurisdiction,
be liable for (A) the  reasonable  fees and  expenses of more than one  separate
firm (in  addition  to any local  counsel)  for the Initial  Purchasers  and all
Persons, if any, who control the Initial Purchasers within the meaning of either
Section  15 of the 1933 Act or Section  20 of the 1934 Act,  (B) the  reasonable
fees and  expenses  of more than one  separate  firm (in  addition  to any local
counsel) for the Company, its directors,  its officers who sign the Registration
Statement and each Person,  if any, who controls the Company  within the meaning
of either such Section and (C) the reasonable fees and expenses of more than one
separate  firm (in  addition  to any  local  counsel)  for all  Holders  and all
Persons,  if any,  who  control  any  Holders  within the meaning of either such
Section,  and that all such fees and expenses  shall be  reimbursed  as they are
incurred.  In such case involving any Initial Purchasers and Persons who control
such  Initial  Purchaser,  such firm  shall be  designated  in writing by Morgan
Stanley & Co. Incorporated.  In such case involving the Holders and such Persons
who control  Holders,  such firm shall be  designated in writing by the Majority
Holders.  In all other cases, such firm shall be designated by the Company.  The
indemnifying  party  shall not be liable for any  settlement  of any  proceeding
effected  without its written  consent  but, if settled  with such consent or if
there be a final judgment for the plaintiff,  the  indemnifying  party agrees to
indemnify the indemnified party from and against any loss or liability by reason
of such settlement or judgment.  Notwithstanding the foregoing  sentence,  if at
any time an  indemnified  party shall have  requested an  indemnifying  party to
reimburse the indemnified party for fees and expenses of counsel as contemplated
by the second and third  sentences of this  paragraph,  the  indemnifying  party
agrees that it shall be liable for any  settlement  of any  proceeding  effected
without its written  consent if (x) such settlement is entered into more than 60
days after receipt by such  indemnifying  party of the aforesaid request and (y)
such indemnifying party shall not have reimbursed the indemnified party for such
fees and expenses of counsel in  accordance  with such request prior to the date
of such  settlement.  No  indemnifying  party shall,  without the prior  written
consent  of the  indemnified  party  (which  consent  may  not  be  unreasonably
withheld),  effect any  settlement  of any pending or  threatened  proceeding in
respect  of which  such  indemnified  party is or could  have  been a party  and
indemnity could have been sought hereunder (whether or not any indemnified party


<PAGE>
                                       17


is an actual or potential party to such proceeding) by such  indemnified  party,
unless such settlement  includes an  unconditional  release of such  indemnified
party  from  all  liability  on  claims  that  are the  subject  matter  of such
proceeding.

          (d) To the extent the indemnification provided for in paragraph (a) or
paragraph  (b) of this  Section  5 is  unavailable  to an  indemnified  party or
insufficient in respect of any losses,  claims,  damages or liabilities referred
to  therein,  then each  indemnifying  party  under such  paragraph,  in lieu of
indemnifying such indemnified  party thereunder,  shall contribute to the amount
paid or payable by such  indemnified  party as a result of such losses,  claims,
damages or  liabilities  in such  proportion  as is  appropriate  to reflect the
relative fault of the indemnifying party or parties, on the one hand, and of the
indemnified  party  or  parties,  on the  other  hand,  in  connection  with the
statements  or  omissions  that  resulted  in such  losses,  claims,  damages or
liabilities,  as  well  as any  other  relevant  equitable  considerations.  The
relative  fault of the Company and the Holders  shall be determined by reference
to,  among other  things,  whether the untrue or alleged  untrue  statement of a
material  fact or the  omission  or alleged  omission  to state a material  fact
relates  to  information  supplied  by the  Company  or by the  Holders  and the
parties'  relative intent,  knowledge,  access to information and opportunity to
correct  or  prevent  such  statement  or  omission.   The  Holders'  respective
obligations  to  contribute  pursuant  to  this  Section  5(d)  are  several  in
proportion  to the  respective  principal  amount of  Registrable  Notes of such
Holder that were registered pursuant to a Registration Statement.

          (e) The  Company  and each  Holder  agree that it would not be just or
equitable if contribution pursuant to this Section 5 were determined by PRO RATA
allocation  or by any other method of  allocation  that does not take account of
the equitable considerations referred to in paragraph (d) above. The amount paid
or payable by an indemnified  party as a result of the losses,  claims,  damages
and  liabilities  referred to in paragraph (d) above shall be deemed to include,
subject  to the  limitations  set  forth  above,  any  legal or  other  expenses
reasonably  incurred by such indemnified party in connection with  investigating
or defending any such action or claim.  Notwithstanding  the  provisions of this
Section 5, no Holder shall be required to indemnify or contribute  any amount in
excess of the amount by which the total  price at which  Registrable  Notes were
sold by such  Holder  exceeds  the amount of any  damages  that such  Holder has
otherwise  been  required  to pay by reason of such  untrue  or  alleged  untrue
statement  or  omission  or alleged  omission.  No person  guilty of  fraudulent
misrepresentation (within the meaning of Section 11(f) of the 1933 Act) shall be
entitled to  contribution  from any person who was not guilty of such fraudulent
misrepresentation. The remedies provided for in this Section 5 are not exclusive
and shall not limit any rights or remedies  which may  otherwise be available to
any indemnified party at law or in equity.

          The indemnity and contribution  provisions contained in this Section 5
shall  remain  operative  and in full  force and  effect  regardless  of (i) any
termination of this Agreement, (ii) any investigation made by or on behalf

<PAGE>
                                       18

of any  Initial  Purchaser,  any Holder or any Person  controlling  any  Initial
Purchaser  or any Holder,  or by or on behalf of the  Company,  its  officers or
directors or any Person controlling the Company,  (iii) acceptance of any of the
Exchange  Notes  and (iv)  any sale of  Registrable  Notes  pursuant  to a Shelf
Registration Statement.

          6.   MISCELLANEOUS.

          (a) NO INCONSISTENT AGREEMENTS.  The Company has not entered into, and
on or after the date of this Agreement will not enter into, any agreement  which
is inconsistent  with the rights granted to the Holders of Registrable  Notes in
this Agreement or otherwise  conflicts with the  provisions  hereof.  The rights
granted to the Holders  hereunder  do not in any way  conflict  with and are not
inconsistent  with the rights  granted to the  holders  of the  Company's  other
issued and outstanding securities under any such agreements.

          (b)  AMENDMENTS  AND  WAIVERS.   The  provisions  of  this  Agreement,
including  the  provisions  of this  sentence,  may not be amended,  modified or
supplemented,  and waivers or consents to departures from the provisions  hereof
may not be given unless the Company has obtained the written  consent of Holders
of at  least  a  majority  in  aggregate  principal  amount  of the  outstanding
Registrable  Notes  (assuming  an  exchange  rate equal to Euro  0.9065 per U.S.
Dollar in the case of the Senior Euro Notes),  in each case,  which are affected
by such  amendment,  modification,  supplement,  waiver  or  consent;  PROVIDED,
HOWEVER, that no amendment,  modification,  supplement, waiver or consent to any
departure  from the provisions of Section 5 hereof shall be effective as against
any Holder of Registrable Notes unless consented to in writing by such Holder.

          (c)  NOTICES.  All notices and other  communications  provided  for or
permitted  hereunder  shall  be made in  writing  by hand  delivery,  registered
first-class  mail,  telex,  telecopier  or any  courier  guaranteeing  overnight
delivery (i) if to a Holder, at the most current address given by such Holder to
the Company by means of a notice given in accordance with the provisions of this
Section  6(c),  which  address   initially  is,  with  respect  to  the  Initial
Purchasers,  the address set forth in the Purchase Agreement; and (ii) if to the
Company,  initially at the Company's address set forth in the Purchase Agreement
and  thereafter  at such other  address,  notice of which is given in accordance
with the provisions of this Section 6(c).

          All such notices and communications  shall be deemed to have been duly
given:  at the time  delivered by hand, if personally  delivered;  five business
days after  being  deposited  in the mail,  postage  prepaid,  if  mailed;  when
answered back, if telexed; when receipt is acknowledged,  if telecopied;  and on
the next  business  day,  if timely  delivered  to an air  courier  guaranteeing
overnight delivery.
<PAGE>
                                       19


          Copies of all such notices,  demands or other  communications shall be
concurrently  delivered  by the person  giving the same to the  Trustee,  at the
address specified in the Indentures.

          (d) SUCCESSORS AND ASSIGNS.  This Agreement shall inure to the benefit
of and be binding upon the  successors,  assigns and  transferees of each of the
parties,  including,  without  limitation  and  without  the need for an express
assignment,  subsequent Holders; PROVIDED that nothing herein shall be deemed to
permit any  assignment,  transfer or other  disposition of Registrable  Notes in
violation  of the terms of the  Purchase  Agreement.  If any  transferee  of any
Holder shall acquire  Registrable Notes, in any manner,  whether by operation of
law or  otherwise,  such  Registrable  Notes shall be held subject to all of the
terms of this Agreement,  and by taking and holding such Registrable  Notes such
person shall be conclusively deemed to have agreed to be bound by and to perform
all of the terms and  provisions  of this  Agreement  and such  person  shall be
entitled to receive  the  benefits  hereof.  The  Initial  Purchasers  (in their
capacity as Initial  Purchasers)  shall have no liability or  obligation  to the
Company with respect to any failure by a Holder to comply with, or any breach by
any Holder of, any of the obligations of such Holder under this Agreement.

          (e) PURCHASES AND SALES OF NOTES. The Company shall not, and shall use
its best efforts to cause its  affiliates (as defined in Rule 405 under the 1933
Act) not to, purchase and then resell or otherwise transfer any Notes.

          (f)  THIRD  PARTY  BENEFICIARY.  The  Holders  shall  be  third  party
beneficiaries to the agreements made hereunder  between the Company,  on the one
hand, and the Initial Purchasers, on the other hand, and shall have the right to
enforce  such  agreements  directly  to the  extent  it deems  such  enforcement
necessary or advisable to protect its rights or the rights of Holders hereunder.

          (g)  COUNTERPARTS.  This  Agreement  may be  executed in any number of
counterparts and by the parties hereto in separate  counterparts,  each of which
when so  executed  shall be  deemed  to be an  original  and all of which  taken
together shall constitute one and the same agreement.

          (h) HEADINGS.  The headings in this  Agreement are for  convenience of
reference only and shall not limit or otherwise affect the meaning hereof.

          (i) GOVERNING LAW. This  Agreement  shall be governed by and construed
in accordance with the internal laws of the State of New York.


<PAGE>
                                       20


          (j) SEVERABILITY.  In the event that any one or more of the provisions
contained  herein,  or the  application  thereof  in any  circumstance,  is held
invalid, illegal or unenforceable,  the validity, legality and enforceability of
any such  provision  in every  other  respect  and of the  remaining  provisions
contained herein shall not be affected or impaired thereby.

<PAGE>
                                       21


          IN WITNESS WHEREOF, the parties have executed this Agreement as of the
date first written above.


                                            VIATEL, INC.


                                            By:  __________________________  
                                            Name:
                                            Title:




Confirmed and accepted as of the date first above written:

MORGAN STANLEY & CO. INCORPORATED
ING BARING FURMAN SELZ LLC

By: MORGAN STANLEY & CO. INCORPORATED

    In its individual capacity and as representative
    of the other Initial Purchasers


    By:    ______________________________
    Name:
    Title:





                                                                    EXHIBIT 23.2

                          INDEPENDENT AUDITORS' CONSENT


The Board of Directors and Stockholders
Viatel, Inc.:

We consent to the use of our reports incorporated herein by reference and to the
reference to our firm under the heading "Experts" in the registration statement.

                                   /s/KPMG LLP

   
New York, New York
April 5, 1999
    



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