OPENROUTE NETWORKS INC
10-K405, 1999-03-31
COMPUTER COMMUNICATIONS EQUIPMENT
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                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  FORM 10 - K

                                   (MARK ONE)

[X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE
    ACT OF 1934 [FEE REQUIRED]

                  For the fiscal period ended December 31, 1998

                                       OR

[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES
    EXCHANGE ACT OF 1934 [ NO FEE REQUIRED] 

             For the transition period ___________ to ____________.

                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM 10 - K

                                   (MARK ONE)

[X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE
    ACT OF 1934 [FEE REQUIRED]

                  For the fiscal period ended December 31, 1998

                                       OR

[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES
    EXCHANGE ACT OF 1934 [NO FEE REQUIRED]

             For the transition period ___________ to ____________.

                         Commission File Number 0-19175

                            OPENROUTE NETWORKS, INC.
             (Exact name of registrant as specified in its charter)

         Massachusetts                                 04-2531856
(State or other jurisdiction of          (I.R.S. Employer Identification Number)
 Incorporation or organization)

Nine Technology Drive, Westborough, MA                    01581
(Address of principal executive offices)                (Zip Code)

Registrant's telephone number, including area code: (508) 898-2800

        Securities registered pursuant to Section 12 (b) of the Act:

                                      None

        Securities registered pursuant to Section 12 (g) of the Act:

                          COMMON STOCK, $.01 PAR VALUE

Indicate by check mark whether the Registrant (1) has filed all reports required
to be filed by Section 13 or 15 (d) of the Securities Exchange Act of 1934
during the preceding 12 months (or for such shorter period that the Registrant
was required to file such reports), and (2) has been subject to 
<PAGE>   2
such filing requirements for the past 90 days. Yes [X] No [ ].

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405
of Regulation S-K is not contained herein, and will not be contained, to the
best of Registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [X]

The aggregate market value of the Registrant's voting stock held by
non-affiliates of the Registrant as of March 16, 1999: $36,726,027 (without
admitting that any person whose shares are not included in determining such
value is an affiliate).

Indicate the number of shares outstanding of each of the Registrant's classes of
common stock as of the latest practicable date. Shares of Common Stock
outstanding as of March 16, 1999: 15,421,906.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the Registrant's Annual Report to Shareholders for the Company's
fiscal year ended December 31, 1998 (the "1998 Annual Report") are incorporated
by reference into Parts II and IV of this Report and portions of the
Registrant's Proxy Statement for its 1999 Annual Meeting of Shareholders to be
held on May 26, 1999 (the "1999 Proxy Statement") are incorporated by reference
into Part III of this Report. With the exception of those portions of the 1998
Annual Report and 1999 Proxy Statement expressly incorporated in this Report by
reference, such documents shall not be deemed filed as part of this Report.

The Registrant's Report on Form 8-K filed January 20, 1999 and the Registrant's
Report on Form 8-K/A filed February 24, 1999 are incorporated by reference into
Part II, Item 9 of this Report.
<PAGE>   3
                                     PART I

                            ITEM 1. GENERAL BUSINESS

COMPANY OVERVIEW

OpenROUTE Networks, Inc. ("OpenROUTE" or "the Company") is a pioneer in the data
communications industry. OpenROUTE has distinguished itself as a leader in
networking and in particular, in developing networking connectivity solutions
that focus exclusively on the Internet's edge. For more than 18 years the
Company has shipped network connectivity products that have helped companies
grow and prosper through deploying network-centric computing. Historically, the
Company's local area networking (LAN) products have provided connectivity
solutions in more than 70 percent of the Fortune 100 companies. Leveraging this
expertise in mission-critical network solutions, OpenROUTE aggressively delivers
this same quality of product and service for Internet connectivity. The Company
is committed to providing solutions that make the Internet a more
cost-effective, secure and comfortable place to grow a business. The Company's
comprehensive line of products and solutions is designed to meet the needs of
Internet Service Providers (ISPs) and corporate enterprises.

The Company was incorporated in Massachusetts in January 1974 as Proteon
Associates, Inc. The Company changed its name to Proteon, Inc. in July 1983. In
January 1997, the Company announced the formation of a new wholly owned
subsidiary named OpenROUTE Networks, Inc. (OpenROUTE Networks). This new
subsidiary was incorporated in the state of Delaware. In June of 1998, the
Company known as Proteon, Inc. formally recognized its Internet focus by
changing the Company's name from Proteon, Inc. to OpenROUTE Networks, Inc. In
conjunction with this change, OpenROUTE Networks changed its name to Proteon,
Inc. OpenROUTE continues the tradition of innovation and engineering in an
effort to open new opportunities for business on the Internet. OpenROUTE's
executive offices are located at Nine Technology Drive, Westborough,
Massachusetts, 01581, and the Company's telephone number at that location is
(508) 898-2800. The Company's testing and final-assembly facilities are located
at the same address.

OpenROUTE's data networking products and services combine cost effectiveness
with ease of operation, interoperability, network security, reliability and
performance. The Company's customers include Global 1000 multinationals, ISPs as
well as corporations looking to the Internet to grow their business.
Specifically, OpenROUTE provides solutions that complement and optimize the edge
of the network.
<PAGE>   4
SIGNIFICANT EXECUTIVE APPOINTMENTS AND CHANGES

During the second half of 1998, the Company initiated a program to significantly
strengthen its senior management staff. The Company believes this series of
appointments will enhance its position in the marketplace, allow for better
management of the Company's financial operations and further strengthen its
sales and marketing operations.

Mr. Bryan R. Holley was appointed President and Chief Executive Officer on July
7, 1998. Prior to joining the Company, Holley was President and Chief Executive
Officer of ITK Telecommunications Inc. from 1997 to 1998. He previously held
several key executive positions including President of Riverbend Press from 1995
to 1997 and Senior Vice President of Summagraphics Corporation from 1993 to
1995. Prior roles include executive roles at Telebit Corporation, Interlan Inc.
and Tandy Corporation.

Mr. Steven T. Shedd is Vice President, Finance, Chief Financial Officer,
Treasurer and Clerk, appointed in July 1997. Prior to joining OpenROUTE, Shedd
served as the Vice President and Chief Financial Officer of Zoom Telephonics
beginning in 1996. In 1995, Mr. Shedd was the Vice President and Chief Financial
Officer for Versyss, Inc. From 1992 to 1995 Shedd served as Vice President and
Chief Financial Officer of TSI Corporation.

Mr. Robert A. Koch is Vice President, Engineering, Product Planning and
Management for the Company, a position he has held since October 1997. Koch
joined the Company in August 1993 as Product Marketing Director and held that
position until April 1997. From April 1997 until October 1997, Koch served as
Vice President of Product Planning for the Company.

Mr. Thomas Aucella was appointed as Vice President of Sales, Asia/Pacific in
October of 1998, to direct and manage the Company's Asia Pacific Operations.
Prior to joining the Company, Aucella held the position of Vice President of
Asia/Pacific sales for Software.com from 1996 to 1998. From 1991 until 1996,
Aucella directed international business development for Bay Networks. Aucella
has established operations in Asia for a number of leading companies including
Microcom and Motorola.

Mr. Richard E. Sterry was appointed in September 1998 as Vice President,
Marketing. Prior to joining the Company, Sterry held executive marketing
positions with networking and communications companies including Netaccess from
1996 to 1998, Computervision Corporation in 1995 and Intelligence At Large in
1994. Sterry has also held executive positions at Extension Technology, Avatar,
Microcom and Prime Computer.

Mr. Bruce MacAloney was appointed in January 1998 as Vice President, Sales,
America's and Europe. Prior to joining the Company, MacAloney served as Vice
President, Sales for GigaNet, Inc. beginning in 1996. He held a senior executive
position with Racor from 1994 until 1996. MacAloney has also held executive
positions with a number of key companies in the industry including Standard
Microsystems, Artel Communications and Interlan.
<PAGE>   5
NETWORKING INDUSTRY & THE INTERNET

The data communications industry continues to undergo a fundamental shift away
from hierarchical single-vendor systems to open, peer-to-peer communications
networks and information management tools that provide users with greater
computing power and access to information. The peer-to-peer evolution has
created an increased demand for client/server based applications. The first
impact of client/server based networks is the increasing demand for inexpensive,
easy to use, remote access routers. Remote offices can now access corporate
databases while running local application programs. In addition the Internet
Protocol (IP) and Web interface have been adopted by corporations and have
resulted in wide-scale deployment of intranets, Virtual Private Networks (VPNs)
and e-commerce solutions. This revolution has been the platform for wide-scale
capital investments across infrastructure, systems, applications and services
spectrum, and has increased data traffic by 300% annually. The Internet is not
new at OpenROUTE - it has long been the Company's focus. One of the Internet's
original architects currently serves on the Company's Board of Directors along
with other recognized networking pioneers. OpenROUTE's combination of proven
innovation, expertise and Internet focus works to position the Company as a
leader in providing Internet solutions.


1998 OPENING THE INTERNET FOR BUSINESS

During 1998, the Company continued to develop and market solutions designed to
open the Internet for business. Specifically, the Company has continued to be a
pioneer in the Internet Access arena. Focusing exclusively on the customer
premise equipment (CPE) "edge" of the Internet, OpenROUTE has continued to raise
the price/performance bar. The Company's flagship GTX1000 modular router
continues to hold a competitive edge in configuration flexibility, performance,
protocol support, ease of use and cost of ownership. In December 1998, the ISP
UUNET/Worldcom began utilizing the GTX1000 in its mission critical services. In
the critical area of networking security, business with OpenROUTE's partner
PSINet grew with its continued rollout of the Company's GT60 series Internet
routers using OpenROUTE's firewall support. In December 1998, PSINet selected
OpenROUTE to introduce a new high speed (HSSI) service for their clients. During
1998, the Company introduced the GT900 and GTX1500, a new class of router that
the Company believes is an industry stand out. The GTX1500 redefines
price/performance leadership in the secure networking area providing
hardware-based authentication, encryption and full data compression while
running at full wire speed with multiple T1/E1 links. This feature rich, high
performing router is competitively priced. The Company will continue its
innovative development in its next generation of hardware and software solutions
to address the evolving needs of business Internet users into the next
millennium.

OPEN STANDARDS

OpenROUTE has long been committed to open, standards-based, product offerings.
The Company believes that developing products that offer multi-vendor
interoperability achieved through leadership in, and adherence to, open
networking standards will continue to expand market opportunities in the future.
OpenROUTE believes that the Company contributes significant technical expertise
to the development, promulgation and adoption of key industry standards.

From a historical perspective, the Company co-authored both the Simple Network
Management Protocol (SNMP) network management standard and the Open Shortest
Path First (OSPF) internetwork routing standard. The Company has also developed
and shipped an extension to OSPF known as Multicast. OpenROUTE continues to be
an active member of the OSPF Interoperability Group, an industry consortium
formed to ensure interoperability and further the acceptance of this 
<PAGE>   6
important standard. The Company has also continued to execute another high-level
standards activity as it has aggressively marketed its Data Link Switching
(DLSw) technology. DLSw technology, an industry standard, allows the Company's
routers to encapsulate System Network Architecture (SNA) traffic in IP, thus
eliminating the need to have separate backbone networks for SNA and LAN traffic.
The implementation of DLSw technology in its routing products continues to give
the Company opportunities in larger, headquarters site operations.

INTERNETWORKING SOFTWARE LICENSING WITH OPENROUTE

OpenROUTE's world class internetworking software suite is the foundation of the
Company's high performance internetworking solutions. All of OpenROUTE's
internetworking products ship with this software technology. The Company has
been developing this software suite for approximately 13 years. In the later
half of 1994, OpenROUTE began licensing this software. At that time, the Company
completed two major internetworking software-licensing agreements. These
agreements were reached with IBM and Digital Equipment Corporation, two of the
world's largest information technology providers. The Company has also licensed
its OpenROUTE software to Motorola's Information Systems Group (ISG) and TELDAT,
S.A., a leading European networking product vendor headquartered in Madrid,
Spain. In late 1997, the Company announced that it had licensed a subset of
OpenROUTE software to Ascend Communications.

OPENROUTE DEVELOPMENT

The Company continues to invest heavily in its research and development
operation. Over the past year, resources were used to enhance OpenROUTE's
products in four key areas: advanced security, wide area connectivity modules,
GTX modular router and next generation platforms. The Company's primary product
line, the GT and GTX series, was significantly enhanced in the following areas:

(1)   extension of Virtual Private Networking (VPNs) and secure network services
      to include encryption and authentication for RSA Rivert Control Four
      (RC4), Data Encryption Standard (DES), Triple-DES, Message Digest Five
      (MD5) and Secure Hash Algorithm-One (SHA-1), simplified address management
      and translation with the delivery of Double Network Address Translation
      (NAT) and Dynamic Host Configuration Protocol (DHCP) services;

(2)   the industry's first in class, integrated high performance security
      accelerator to offload computer intensive activity associated with data
      encryption, data compression and session authentication - dramatically
      improving performance and maximizing wide area circuit utilization;

(3)   a line of low cost, high performance trusted premise routers engineered to
      address the needs of cable, wireless and xDSL service providers;

(4)   an array of popular wide area networking service interface cards;
      Considered revolutionary, these cards integrate services that have been
      previously available only as separate external devices. These popular
      network termination and circuit management cards include Digital Data
      Services 56/64kb CSU/DSU, T1/E1 CSU/DSU with Fractional services, 56kbps
      modem and multiple 10BaseT Ethernet interfaces; and

(5)   a high capacity 45mb High Speed Serial Interface (HSSI) router for high
      demand applications used by ISPs and Network Service Providers.

OpenROUTE's software suite was dramatically enhanced with the release of
OpenROUTE 3.1 and OpenROUTE 3.2. These new software versions consisted of key
solutions including:

(1)   An Hyper Text Transfer Protocol (HTTP) server and Browser-based
      configuration system that allows users to easily configure OpenROUTE
      routers with either Microsoft Explorer or Netscape Navigator;
<PAGE>   7
(2)   Network optimization features such as "packet tagging" were added to
      OpenROUTE's Traffic Control Services (TCS) to better manage costly WAN
      connections and increase traffic priority associated with Internet and
      Intranet-based networks; and

(3)   The ability to service IBM SNA customers by updating the Company's award
      winning DLSw solutions.

In addition, during 1998 the Company entered into an agreement with Merlot
Communications, Inc. ("Merlot") This technology transfer agreement allows for
incorporation of both hardware and software into Merlot's converged solutions
for small to medium size businesses. The goal is to combine OpenROUTE's
expertise in secure Internet access with Merlot's innovative LAN and voice
technology, to assist Competitive Local Exchange Carriers (CLECs) to provide
truly integrated voice, video and data services from the edge of the carrier's
network to the desktop.

Development also continued during 1998 on the OpenROUTE router used by the
United States Navy to outfit certain aspects of its fleet and battle groups. The
OpenROUTE router provides entrusted high speed data communication service
between various mobile locations and ships in the fleet.


BUSINESS PARTNERING

The Company continues to focus on business partnerships with ISPs. The Company
believes that ISPs offer a solid path of wide-scale distribution for GT and GTX
products. As ISPs have evolved around the world, their equipment needs have
paralleled this process. In many cases where ISPs are connecting businesses to
the Internet or Intranet, the installation of an Internet access router is a
necessity. By solidifying its presence with ISPs on a global basis, the Company
believes it can expand its distribution and increase the potential to grow its
business. During 1998, the Company established a relationship with
UUNET/Worldcom and continued its relationship with PSINet. The Company's
strategy is to increase the number of ISPs that carry OpenROUTE's products.

During 1998, the Company signed premier Value Added Reseller (VAR) agreements
with Atrion Communications Resources, Inc., Westron Communications and Synergy
Networks, each of whom actively market GT and GTX products in domestic markets.
OpenROUTE is targeting major sales in markets such as government, financial
services, health care, education, publishing, manufacturing, insurance,
professional services, libraries and entertainment through its VAR partners.

MARKETING

The Company's marketing and distribution strategy is to continue to cultivate
relationships with ISPs, VARs and Original Equipment Manufacturers (OEMs). The
Company believes that its high performance, scalable architecture, and the
ability to support emerging access technologies along with proven
interoperability will contribute to continued success in these arenas.
Specifically, the Company's products combine performance with the encryption,
authentication and tunneling capabilities needed to design a cost-effective VPN.
These VPNs represent a "virtually" untapped market. The Company believes that it
has the expertise, products and pricing strategy needed for growth in this new
arena.

The Company's marketing programs throughout the second half of 1998 and going
forward in 1999 focus on ISP and corporate awareness through public relations,
electronic advertising mediums such as the Internet, limited print advertising,
cooperative direct mail campaigns and national industry trade shows. These
activities are intended to enhance awareness of the Company and its products and
generate sales leads for the Company's field sales force and the resellers. The
Company plans 
<PAGE>   8
to launch a new web-site along with a coordinated series of collateral material
designed to educate as well as support their marketing efforts.

FIELD SALES FORCE

The Company's field sales force is primarily responsible for providing sales
support and training to the Company's systems integrators, OEMs, ISPs, VARs and
telecommunications carriers. The field sales force has a number of offices in
the United States and international offices in Lockington Derby, England,
Singapore, Toronto, Paris and Hong Kong. The Company also has strong
sales associations in Tokyo and Beijing.

SYSTEMS INTEGRATORS AND OEMs

OpenROUTE sells a large number of units through systems integrators and OEMs.
These organizations typically have technical expertise and an installed customer
base in either telecommunications or computer communications, and are
experienced in the sale and support of complex networking solutions. In 1998,
the Company increased its shipments through telecommunications providers who
install CPE.

VARs

The Company also sells its complete product line through VARs, which include
Premier Access Partners and smaller regional VARs in markets around the world.
Many of these VARs are selected for their capability to sell to and service
small to medium-sized organizations, as well as for their expertise in vertical
industries or technologies. The Company's VARs also include a number of large
national and regional resellers including Atrion Communications Resources Inc.,
Westron Communications and Synergy Networks.

INTERNATIONAL SALES

The Company's products are currently marketed, sold and serviced internationally
by over 30 distributors, VARs and OEMs. These resellers generally have
non-exclusive agreements applying to a countrywide territory. International
sales accounted for approximately 30.9% percent of net sales in 1998.

BACKLOG

Because of the generally short cycle between order and shipment (typically less
than 45 days) and occasional customer-initiated changes in delivery schedules,
the Company does not believe its backlog as of any particular date is
necessarily indicative of future sales levels.

CUSTOMER SUPPORT AND SERVICE

The Company's customer service organization provides a comprehensive suite of
service and support programs for resellers and end-users. The underlying
philosophy of the Company is to provide end-users with alternatives for
acquiring services for their networking requirements. Users can contract
directly with the Company for service. Additionally, OpenROUTE offers multiple
maintenance contract options designed to match the servicing capabilities and
needs of the customer. The service offerings consist of technical support
(remote and on-site), maintenance contracts, hardware and software upgrades,
product exchange, spares, depot repair and professional services.

In February 1999, the Company signed a support services alliance agreement with
Unisys 
<PAGE>   9
Corporation. This strategic relationship allows OpenROUTE customers to choose
Unisys for on-site support of OpenROUTE products. The program is designed to
augment OpenROUTE's existing programs by providing world-class on-site service
according to defined Service Level Agreements (SLAs).


RESEARCH AND PRODUCT DEVELOPMENT

Management believes the Company's future success depends in large part upon
timely enhancement of existing products and the development of new products that
not only maintain technological excellence, but also improve the capabilities,
efficiency and cost-effectiveness of the end-users' data communications
networks. The Company is developing new products to improve price/performance
ratios, enhance its network management capabilities, simplify ease of use,
enhance network security and ensure interoperability with other vendors'
standards-based products. The Company is also helping to define and support
emerging industry standards that underlay the use of new technological
capabilities. The Company is currently participating in a variety of Internet
Engineering Task Force working groups.

In 1998, 1997 and 1996, the Company's research and product development
expenditures were $4,610,000, $5,987,000 and $9,353,000, respectively. All of
the Company's expenditures for hardware and software research and development
costs have been expensed as incurred.

MANUFACTURING

The Company's manufacturing operations consist of systems level integration and
testing. The Company has strategic relationships with U.S. Assemblies of
Taunton, Massachusetts, ("U.S. Assemblies") a major subcontract manufacturer
with access to cost-effective, high volume manufacturing, distribution and
repair capability worldwide, and since October 1998, with Venture Manufacturing
Ltd. of Singapore ("Venture Manufacturing"). U.S. Assemblies manufactures the
Company's board assemblies for its router, hub and adapter card product lines
and specific, turnkey manufacturing for a number of OpenROUTE products. When
fully operational in 1999, Venture Manufacturing will provide OpenROUTE with
services similar to U.S. Assemblies.

The Company believes that in the event of an interruption in manufacturing by
either of its subcontractors (U.S. Assemblies or Venture Manufacturing) it will
be able to shift its production needs to the unaffected facility as necessary,
and continue to meet its expected demand. Both U.S. Assemblies and Venture
Manufacturing operate a number of other plants within the United States and
Asia.

OpenROUTE performs some final assembly and testing of its intelligent hubs and
routers at its Westborough, Massachusetts facility. A repair depot and logistics
operation is also located at its Westborough facility, coordinating global
service requirements for all products.

The Token Ring chipsets used in the Company's 4/16 Mbps adapters are currently
manufactured by Texas Instruments. The Company has an agreement with Texas
Instruments under which it believes it will be able to obtain adequate supplies
of these chipsets in a timely manner to meet customer demand. However, the
reduction or interruption in supply or a significant price increase could
adversely affect the Company's operating results. The Reduced Instruction Set
Computer ("RISC") processor presently used in the Company's CNX 600 and CNX 500
bridging routers is available solely from Advanced Micro Devices, Inc. ("AMD").
The Company believes, however, that other available RISC processors could be
substituted for the AMD chip, if necessary, with some product modifications.
Certain logic semiconductors, signal processors and subassembly components used
in the Company's products are also available only from limited
<PAGE>   10
sources. The Company has not experienced any significant problems in obtaining
required supplies of such limited source components and believes that
alternative sources could be developed quickly. However, such shortages could
result in production delays that might adversely affect the Company's business.
The Company's line of GTX and GT Business Series products incorporates
microprocessors supplied by Motorola. The Company is not aware of any shortages
of chips from Motorola, and believes that supplies will be adequate for the
coming year.

OpenROUTE continues to have OEM arrangements with manufacturers for some of its
Token Ring product offerings. The Company does not feel these arrangements
jeopardize the quality of the products the Company is shipping. In most cases,
if supply from one vendor was interrupted or made scarce, the Company could find
a comparable source for the affected product with limited delays in shipment.


COMPETITION

The data communications, networking and computer industries are highly
competitive and characterized by rapidly changing technology and evolving
industry standards. These advances result in frequent new product introductions,
increased capabilities and improvements in the relative price/performance of
networking products. The Company competes with several companies having greater
research and development, marketing and financial resources, manufacturing
capability, customer support organizations and name recognition than those of
OpenROUTE.

INTERNET ACCESS MARKET COMPETITION

In its newer GTX and GT Business Series product lines, the Company manufactures
routers that connect users on the network edge. The Company believes that major
competitors in this market segment include Lucent, Nortel, Netopia Systems,
Cisco Systems, 3COM, Ascend Communications, Xyplex, ACC and Ramp Networks, among
others.


INTELLECTUAL PROPERTY RIGHTS

The Company was granted a patent on February 18, 1992, for its Token Ring
synchronization technology, commonly referred to as JitterBuster. On July 21,
1992 the Company was granted a patent for Token Ring Equalizer. Each of these
patents has a life of 17 years from the date of grant. In September 1997 the
Company applied for a U.S. patent for its GTX modular Internet access router.
Currently, OpenROUTE relies principally upon a combination of contractual
rights, trade secrets and copyright laws to establish and protect its
proprietary rights in its products. The Company believes that because of the
rapid pace of technological change in the data communications and computer
industries, the legal protection for its products is a less significant factor
in the Company's success than the knowledge, ability and experience of the
Company's employees, the frequency of product enhancements and the timeliness
and quality of support services provided by the Company.

Certain technology used in the Company's products is licensed by the Company
from third parties, generally on a non-exclusive basis. These license agreements
generally require the Company to pay royalties (certain of these license
agreements include minimum royalty requirements) and to fulfill confidentiality
obligations in order to maintain the licenses. One of the Company's license
agreements is an exclusive license for a portion of the software incorporated in
the Company's bridging routers. In order to maintain the exclusivity of this
license, the Company must make minimum annual royalty or other payments in
addition to those required to maintain the license. The sum of these payments
for each year is relatively insignificant to the Company. The maximum 
<PAGE>   11
royalties payable under this license are limited in accordance with a formula.
Generally, if the Company does not pay minimum royalties or make other minimum
payments each year under this license, the license may be terminated. Absent a
breach of this license agreement by the Company, the license may be continued
indefinitely at the Company's option. The termination of this license would have
a material adverse effect on the Company's operations because the technology
licensed under this agreement is included in the software incorporated into the
Company's bridging router products, which provide a significant portion of the
Company's revenues.

RISK FACTORS

TECHNOLOGICAL CHANGE, NEW PRODUCTS AND INDUSTRY STANDARDS

OpenROUTE is positioning itself as a company focused on the edge of the
Internet. OpenROUTE views the network access market as having two lines of
business, Internet access and local access. Its current strategy is based upon
concentration on the Internet access market segment.

The market for the Company's products is characterized by rapidly changing
technology, new product introductions and multiplicity of current and evolving
industry standards. Accordingly, the Company believes that its future success
will depend on its continuing ability to enhance and expand its existing
products and to develop or private label other manufacturer's technology and
introduce in a timely fashion new products which incorporate new technologies,
conform to standards and achieve market acceptance.

There can be no assurance that the Company's strategy is the correct one under
the circumstances; that the Company has correctly assessed trends in the
marketplace; that the Company will be able to develop, market, support or secure
external supplies of, such products successfully; or that the Company will be
able to respond effectively to technological changes, new product announcements
by others or new industry standards.

MANUFACTURING AND SUPPLY; DEPENDENCE ON SUPPLIERS

The Company's manufacturing operations consist of systems level integration and
testing. The Company has strategic relationships with U.S. Assemblies of
Taunton, Massachusetts, a major subcontract manufacturer with access to
cost-effective, high volume manufacturing, distribution and repair capability
worldwide, and since October 1998 with Venture Manufacturing. U.S. Assemblies
manufactures the Company's board assemblies for its router, hub and adapter card
product lines and specific, turnkey manufacturing for a number of OpenROUTE
products. When fully operational in 1999, Venture Manufacturing will provide
OpenROUTE with services similar to U.S. Assemblies.

The Company believes that in the event of an interruption in manufacturing by
either of its subcontractors (U.S. Assemblies or Venture Manufacturing) it will
be able to shift its production needs to the unaffected facility as necessary
and continue to meet its expected demand. Both U.S. Assemblies and Venture
Manufacturing operate a number of other plants within the United States and
Asia.

OpenROUTE performs some final assembly and testing of its intelligent hubs and
routers at its Westborough, Massachusetts facility. A repair depot and logistics
operation is also located at its Westborough facility, coordinating global
service requirements for all products.

The Token Ring chipsets used in the Company's 4/16 Mbps adapters are currently
manufactured by Texas Instruments. The Company has an agreement with Texas
Instruments under which it believes it will be able to obtain adequate supplies
of these chipsets in a timely manner to meet customer 
<PAGE>   12
demand. However, the reduction or interruption in supply or a significant price
increase could adversely affect the Company's operating results. The RISC
processor presently used in the Company's CNX 600 and CNX 500 bridging routers
is available solely from AMD. The Company believes, however, that other
available RISC processors could be substituted for the AMD chip, if necessary,
with some product modifications. Certain logic semiconductors, signal processors
and subassembly components used in the Company's products are also available
only from limited sources. The Company has not experienced any significant
problems in obtaining required supplies of such limited source components and
believes that alternative sources could be developed quickly. However, such
shortages could result in production delays that might adversely affect the
Company's business. The Company's line of GTX and GT Business Series products
incorporates microprocessors supplied by Motorola. The Company is not aware of
any shortages of chips from Motorola, and believes that supplies will be
adequate for the coming year.

OpenROUTE continues to have OEM arrangements with manufacturers for some of its
Token Ring product offerings. The Company does not feel these arrangements
jeopardize the quality of the products the Company is shipping. In most cases,
if supply from one vendor was interrupted or made scarce, the Company could find
a comparable source for the affected product with limited delays in shipment.

The inability to obtain sufficient sole or limited source components as
required, or to develop alternative sources if and as required in the future,
could result in delays or reductions in product shipments which would adversely
affect the Company's operation results. There can be no assurance that, in the
event of interruptions in contract manufacturing, supplies of components from
sole or limited sources or supplies of units from OEM vendors or similar
occurrences, the Company could find and engage suitable alternatives in a timely
manner. Such interruptions or the inability of OpenROUTE to counteract them
successfully could have an adverse effect on the Company's business, operations
and finances.

INTELLECTUAL PROPERTY

Currently, OpenROUTE relies principally upon a combination of contractual
rights, trade secrets and copyright laws to establish and protect proprietary
aspects of its products. The Company believes that, because of the rapid pace of
technological change in the data communications and computer industries, legal
protection for its products is a less significant factor in the Company's
success than the knowledge, ability and experience of the Company's employees,
the frequency of product enhancements and the timeliness and quality of support
services provided by the Company. However, should a successful challenge be
mounted against the rights of OpenROUTE in and to its intellectual property, by
allegations of infringement on the rights of other or for any other reason, the
Company's business, operations and finances could be adversely affected. Certain
technology used in the Company's products is licensed by the Company from third
parties. The termination of certain of these licenses would have a material
adverse effect on the Company's operations.

PRODUCT COMPATIBILITY AND COMPETITION

INTERNET ACCESS (ROUTERS)

OpenROUTE expects to participate significantly in the market segment of Internet
access routing by focusing exclusively on the Internet's edge. Specifically, the
Company provides best-of-class edge solutions that complement with the core and
maximize the edge. The Company has enhanced its Internet access capabilities
with the introduction of new products that and expanded its presence in the
Integrated Services Digital Network (ISDN) marketplace.
<PAGE>   13
INTERNETWORKING SOFTWARE

OpenROUTE(TM), OpenROUTE's internetworking software suite, is the foundation of
the Company's high performance Internet access products. All of OpenROUTE's
internetworking products ship with this software technology installed. Also,
OpenROUTE licenses this software to other providers of internetworking products.

As routing technology progresses, the Company may be required to modify its
routing and bridging software to maintain compatibility of its products with
various standards and interoperability with other manufacturers router products.
Failure by the Company to maintain such compatibility, interoperability and
technical competencies could adversely affect the Company's business, operations
and finances.

NETWORK INTERFACE CARD PRODUCTS

The market for Token Ring network interface card products is dominated by IBM,
MADGE and Olicom. While Token Ring networking is an industry standard, OpenROUTE
believes that its ability to address successfully the market for Token Ring
network products is dependent upon the compatibility and interoperability of the
Company's products with products offered by these vendors and upon maintaining
compatibility with the Token Ring standard as it continues to evolve.

LAN ACCESS

The Company continues to sell Token Ring Switches; intelligent hubs that provide
connectivity and management of different network cabling schemes and LAN
topologies; Ethernet hubs, the ProNET/E series, for the workgroup market
segment; Token Ring hubs, the Serial 75 Stackable Hub family for building
networked and extended workgroups; Token Ring adapters for physical connectivity
and Token Ring signaling between a personal computer ("PC") or workstation and
LAN cabling; and muliport cards intended to provide a full range of solution for
the client/server marketplace. The Company also seeks opportunities to leverage
technology through licensing arrangements.

COMPETITION

The data communications, networking and computer industries are highly
competitive and characterized by rapidly changing technology and evolving
industry standards. These advances result in frequent new product introductions,
increased capabilities and improvements in the relative price/performance of
networking products. As a competitor in the networking industry, OpenROUTE
believes one of the keys to success will be making networks more accessible to a
broader base of customers. OpenROUTE is committed to open, standards based
products, innovative solutions to customer requirements for reliable and high
performance networks, a favorable price/performance ratio, ease of installation
and ease of use.

The Company competes with several companies having greater research and
development, marketing and financial resources, manufacturing capability,
customer support organizations and name recognition than those of the Company.
There can be no assurance that the Company will be able to compete successfully
in the future or that competitive pressures will not adversely affect the
Company's business, operations and finances.

RESEARCH AND PRODUCT DEVELOPMENT

Management believes the Company's future success depends in large part upon
timely enhancement of existing products and the development of new products that
not only maintain technological 
<PAGE>   14
excellence, but also improve the capabilities, efficiency and cost effectiveness
of the end users' data communication networks. The Company is developing new
products to improve price/performance ratios, enhance its network management
capabilities, simplify ease of use and ensure interoperability with other
vendors' standards based products.

VARIABILITY OF QUARTERLY OPERATING RESULTS

The Company's quarterly operating results may vary significantly depending upon
factors such as the timing of new product announcements and releases by the
Company and its competitors, the timing of significant orders, the mix of
products sold and the mix of distribution channels through which the products
are sold. In addition, substantially all of the Company's sales in each quarter
result from orders booked in that quarter. Consequently, if sales do not close
in any quarter as anticipated, the Company's results of operations for that
quarter would be adversely affected. Further, the Company's expense levels are
based, in part, on its expectations of future sales. If sales levels are below
expectations, operating results may be adversely affected. Also, quarterly
results can be materially affected by the existence and/or the timing of
software licensing revenues.

METHOD OF DISTRIBUTION

The Company sells its products to end users worldwide primarily through an
indirect sales channel comprised of ISPs, OEMs, and VARs. These resellers also
represent other lines of products which are, in some cases, identical or
complementary to, or which compete with, those of the Company. While the Company
attempts to encourage these resellers to focus on its products through marketing
and support programs, there is a risk that these resellers may give higher
priority to products of other suppliers, thereby reducing their efforts devoted
to selling the Company's products. One reseller accounted for approximately 12%,
11% and 14%, of the Company's total net sales in 1998, 1997 and 1996,
respectively, and a second reseller accounted for approximately 10%, 8%, and 14%
of the Company's total net sales in 1998, 1997, and 1996, respectively.

There can be no assurance that the Company has selected appropriate channels of
distribution for its products or that existing resellers will dedicate adequate
resources to sales of the Company's products. Failure to do so could result in
an adverse impact on the Company's business, operations and finances.

LIQUIDITY

Failure of the Company to create and maintain adequate working capital and
liquidity, by sales of equity, obtaining lines of credit or otherwise, could
adversely impact the Company's business, operations and finances.

INTERNATIONAL SALES, REGULATORY STANDARDS AND CURRENCY EXCHANGE

International sales accounted for 30.9%, 35.4% and 38.3% in 1998, 1997 and 1996,
respectively, of the Company's net sales. The decrease in the international
sales as a percentage of the Company's net sales was primarily the result of the
economic crisis in the Asia Pacific region. The Company expects that
international sales to continue to be a significant portion of the Company's
business. Foreign regulatory bodies continue to establish standards different
from those in the United States, and the Company's products are designed
generally to meet those standards. The inability of the Company to design
products in compliance with such foreign standards could have an adverse effect
on the Company's operating results. The Company's international business may be
affected by changes in demand resulting from fluctuation in currency exchange
rates and tariffs and difficulties in obtaining export licenses.
<PAGE>   15
POSSIBLE VOLATILITY OF STOCK PRICE

The Company believes factors such as announcements of new products by the
Company or its competitors and quarterly variations in financial results could
cause the market price of the Company's Common Stock to fluctuate substantially.
In addition, the stock market has experienced volatility which has particularly
affected the market prices for many high technology companies' stock and which
often has been unrelated to the operating performance of such companies. These
market fluctuations may adversely affect the price of the Company's Common
Stock.

CERTAIN CHARTER AND BY LAW PROVISIONS

The Company's Amended and Restated Articles of Organization and By-Laws contain
certain provisions that could have the effect of making it more difficult for a
third party to acquire, or could discourage a third party from attempting to
acquire, control of the Company. Such provisions could limit the price that
certain investors might be willing to pay in the future for shares of the
Company's Common Stock. Certain of such provisions allow the Company to issue
preferred stock with rights senior to those of the Common Stock and impose
various procedural and other requirements which could make it more difficult for
stockholders to effect certain corporate actions.

YEAR 2000

The "Year 2000 Issue" is the result of computer programs that were written using
two digits rather than four to define the applicable year. If computer programs
with date sensitive functions are not Year 2000 compliant, they may recognize a
date using "00" as the Year 1900 rather than the Year 2000. This could result in
a system failure or miscalculations causing disruptions of operations,
including, among other things, a temporary inability to process transactions or
engage in similar normal business activities.

The Company has initiated a program to review the Year 2000 readiness of its
internal systems, the Company's product line, and of third party suppliers and
vendors. The program consists of: (i) inventory of products and suppliers to
determine systems which may encounter date processing problems; (ii) assessment
of the Year 2000 issues presented; (iii) remediation, if necessary, of products
owned or manufactured by the Company; (iv) testing of systems; and (v)
contingency plans. The program's implementation varies depending upon the
problems or issues encountered, and their resolution.

PRODUCTS MANUFACTURED BY THE COMPANY. The Company's main business since its
formation has consisted primarily of the manufacture and sale of: (i) Remote
Access Routers used to access the Internet; (ii) LAN equipment used to link
together computers and peripheral devices; and (iii) Network Interface Cards
(NIC), which connect computer workstations to a network. The Company has
installed its own proprietary software in all of its manufactured Remote Access
Routers and LANs, and at times has licensed this software to third parties. The
Company's installed proprietary software and the products manufactured and sold
by the Company, do not track or report dates, are not date dependent and are
Year 2000 compliant. The Company's manufactured NIC cards do not contain any
date-dependent functions, and thus also are Year 2000 compliant. Therefore, the
Company does not expect that Year 2000 processing problems will occur in
products sold by the Company, or that Year 2000 product problems would have a
material effect on the Company's business, financial condition or the results of
operations.

INTERNAL BUSINESS SOFTWARE AND SYSTEMS. The Company in 1998 conducted an
inventory of its internal business systems, to determine whether any Year 2000
processing problems 
<PAGE>   16
existed in critical equipment or systems. As a result, and as part of a
corporate program intended to reduce cycle time and improve efficiency, the
Company purchased new business operations systems which operate the Company's
financial, administrative, business, manufacturing and customer service
functions. The software vendor has indicated these systems are Year 2000
compliant. The Company completed the installation of these systems in January
1999 and successfully closed the fiscal months of January and February 1999. The
Company has a one year limited warranty on these systems commencing from the
date of delivery, which warranty would expire before January 1, 2000.

The Company also has installed a new telephone system under a long-term lease
which the Company believes to be Year 2000 compliant. However, if testing
demonstrates unexpected Year 2000 problems in these new systems, there would be
no assurance that the Year 2000 problems would not have a material impact on the
Company's internal operations and would not materially impact the Company's
business, financial condition or results of operations.

The Company expended $340,000 in Year 2000 system costs in 1998. Some of these
costs have been capitalized under generally accepted accounting practices. The
Company expects to incur additional expenditures of $175,000 in 1999 related to
Year 2000 equipment purchases and leases, including consulting fees, license
agreements and lease payments.

READINESS OF THIRD PARTY SUPPLIERS AND VENDORS. The Company relies on third
party suppliers, service providers and contractors for critical services,
including utility power and telephone, parts and supplies. In addition, the
Company sells its products to customers, including ISPs and others, which are
highly dependent on computers, and which could be adversely affected by their
own or their suppliers' lack of Year 2000 readiness. The Company has conducted
an inventory of its critical suppliers, service providers and contractors to
determine the extent to which the Company's operations could be affected by
those third parties' failure to remedy their own Year 2000 issues. This exercise
was substantially completed in March 1999. Most of the Company's critical
suppliers, service providers and contractors are also in the high technology
field, thus Year 2000 compliance has received intense attention throughout the
vendors' base. OpenROUTE's major contract manufacturer, U.S. Assemblies, has
recently completed implementation of the Year 2000 compliant version of MAPICS
for their material resource planning purposes.

Following completion of its inventory and assessment of third party readiness,
the Company will determine whether testing, verification or contingency plan
procedures are necessary. The most reasonably likely worst case scenario if
suppliers or customers were not Year 2000 compliant would be interruption in the
Company's ability to manufacture or deliver its products through loss of power,
supply shortages or disruption of delivery systems, or a material decrease in
the sale of products if customers lose substantial business or divert
substantial resources to uncorrected Internet Year 2000 problems. The Year 2000
readiness of outside suppliers or customers is outside the Company's control.
There can be no assurance that the failure of third party suppliers or the
Company's customers to effectively remedy Year 2000 defects would not have a
material adverse impact on the Company's business, results of operations or
financial condition.

The above description contains "forward-looking" statements addressing
uncertainties and future events relating to the Company's Year 2000 issues.
These statements are based on assumptions and predictions which are difficult to
verify and may change over time. The Company expects that future events and
information, if known by the Company, may affect assessment of the Year 2000
issues potentially affecting the Company.

EMPLOYEES

As of December 31, 1998, the Company employed a total of 86 persons, including
38 in sales,
<PAGE>   17
marketing and customer support, 24 in engineering and product development, 9 in
manufacturing and 15 in finance and administration. None of the Company's
employees is represented by a labor union. The Company has experienced no work
stoppages and believes its employee relations are good.

REGISTERED TRADEMARKS

Proteon, OpenROUTE, TokenVIEW and ProNET are registered trademarks and
JitterBuster, CNX 600, CNX 500, CNX 400, DNX 350, RapiDriver, OneVIEW and
OverVIEW are trademarks of OpenROUTE. Ethernet is a registered trademark and XNS
is a trademark of Xerox Corporation. IBM and NetView are registered trademarks
and SNA is a trademark of IBM. Motorola is a trademark of Motorola, Inc.; AMD is
a trademark of Advanced Micro Devices, Inc. AT&T is a trademark of AT&T.
<PAGE>   18
                               ITEM 2. PROPERTIES

The Company's principal administrative, marketing, manufacturing and product
development facilities are located in one building in Westborough, Massachusetts
and occupied a total of approximately 44,000 square feet as of December 31,
1998. The Company occupies these facilities under a lease agreement that expires
in April 2002. The Company has the option to extend the term of the lease for
two five-year periods commencing on May 1, 2002 and May 1, 2007. In addition,
the Company leases four sales and support offices elsewhere in the United States
and abroad. The Company believes that its existing facilities are adequate for
its current needs.

                            ITEM 3. LEGAL PROCEEDINGS

OpenROUTE filed a civil complaint against Digital Equipment Corporation and
Cabletron Systems, Inc. (the Defendants) on April 1, 1998 in the Middlesex
Superior Court located in Cambridge, Massachusetts. Docket # 98-01533-F is
assigned to this matter.

In its complaint (as amended), OpenROUTE alleges that Digital Equipment
Corporation breached two separate existing agreements by and between OpenROUTE
and Digital Equipment Corporation, the Source Code Licensing Agreement and the
Hardware and Software Development and Software Distribution Agreement for
Networks Routers, by assigning its rights under both agreements to Cabletron
Systems, Inc. without the required consent of OpenROUTE. In addition, OpenROUTE
alleges unfair and deceptive practices in violation of Massachusetts General
Laws and, as against Cabletron, unjust enrichment for unauthorized receipt and
use of OpenROUTE technology. OpenROUTE seeks monetary damages against Digital
Equipment Corporation.

Digital Equipment Corporation counter-claimed that it had the right to assign
its rights without OpenROUTE's consent, and therefore, the suit should be
dismissed. Cabletron Systems, Inc. cited that it was a good faith purchaser for
value, and as such, the claim against it should also be dismissed.

Court hearings have been held to narrow the issues in the case. To date, the
court has found a breach of contract by Digital Equipment Corporation to exist
as a matter of law. The court has found that Cabletron Systems, Inc. was a good
faith purchaser for value and dismissed the claim against Cabletron Systems,
Inc., however, the court specifically reserved the right for OpenROUTE to amend
its complaint if it discovers any unlawful transfer of intellectual property
apart from the issue of improper assignment of rights under the two agreements.
The case has now proceeded to discovery along with Motions for Reconsideration
being filed by both sides.

It is anticipated that discovery in this matter will take place over the next
six to twelve month period, along with further review by the court taking place
as the case proceeds.

Neither the Company nor any of its subsidiaries is a party to any other material
legal proceedings nor is any property of the Company the subject of any material
legal proceedings.

           ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

No matters were submitted to a vote of stockholders during the fourth quarter of
the fiscal year ended December 31, 1998.
<PAGE>   19
                                     PART II

                  ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY
                         AND RELATED STOCKHOLDER MATTERS

The section entitled "Stock Price History" in the Company's 1998 Annual Report
is incorporated herein by reference and filed as an Exhibit to this Annual
Report on Form 10-K.

                         ITEM 6. SELECTED FINANCIAL DATA

The table entitled "Selected Consolidated Financial Data" contained in the 1998
Annual Report is incorporated herein by reference. The information set forth in
the table is not necessarily indicative of the results of future operation and
should be read in conjunction with "Management's Discussion and Analysis of
Financial Condition and Results of Operations" and the consolidated financial
statements and related notes thereto and other financial information appearing
elsewhere in the 1998 Annual Report.

                        ITEM 7. MANAGEMENT'S DISCUSSION
                      AND ANALYSIS OF FINANCIAL CONDITION
                           AND RESULTS OF OPERATIONS

The section entitled "Management's Discussion and Analysis of Financial
Condition and Results of Operations" contained in the 1998 Annual Report is
incorporated herein by reference.

       ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Currently, the Company is not exposed to any market risks arising from changes
in interest rates or other market risk sensitive instruments. The current
exposure to market risks arising from changes to foreign currency rate is not
material. Under its current policy, the Company places its investments in highly
rated financial institutions and, by policy, limits the amount of credit
exposure to any one financial institution. Financial instruments, which
potentially subject the Company to concentration of credit risk, are principally
cash and cash equivalents, marketable securities and accounts receivable.

              ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The sections entitled "Consolidated Balance Sheets," "Consolidated Statements of
Operations," "Consolidated Statements of Stockholders' Equity," "Consolidated
Statements of Cash Flows," "Notes to Consolidated Financial Statements,"
"Quarterly Financial Data" and "Report of Independent Accountants" contained in
the 1998 Annual Report are incorporated herein by reference.

            ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON
                      ACCOUNTING AND FINANCIAL DISCLOSURE

On January 13, 1999, BDO Seidman, LLP replaced PriceWaterhouse Coopers, LLP as
the Company's independent auditors. The Company filed a Current Report on Form
8-K and a Current Report on Form 8-K/A on January 1, 1999 and February 24, 1999,
respectfully, reporting the Company's change of its independent accounting firm.
The Form 8-K and Form 8-K/A are herein incorporated by reference and filed as
exhibits to this Annual Report on Form 10-K.
<PAGE>   20
                                    PART III
                    ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS
                                  OF OPENROUTE

The sections entitled "Information Concerning the Board of Directors and the
Executive Officers," "Proposal 1: Election of Directors" and "Section 16(a)
Beneficial Ownership Reporting Compliance" contained in the Company's 1999 Proxy
Statement which the Company intends to file with the Securities and Exchange
Commission on or about April 21, 1999 are incorporated herein by reference.


                         ITEM 11. EXECUTIVE COMPENSATION

The sections entitled "Executive Compensation," "Directors' Compensation,"
"Compensation Committee Report on Executive Compensation" and "Performance
Graph" contained in the Company's 1999 Proxy Statement are incorporated herein
by reference.


                     ITEM 12. SECURITY OWNERSHIP OF CERTAIN
                        BENEFICIAL OWNERS AND MANAGEMENT

The section entitled "Principal Shareholders" contained in the 1999 Proxy
Statement is incorporated herein by reference.

             ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

None.
<PAGE>   21
                                     PART IV

                     ITEM 14. EXHIBITS, FINANCIAL STATEMENT
                        SCHEDULES AND REPORTS ON FORM 8-K

(a)   Financial Statements, Schedules and Exhibits

      The financial statements, the schedules and the exhibits listed below are
      filed as part of this Report:

1.    Financial statements:

      Consolidated Balance Sheets as of December 31, 1998 and 1997

      Consolidated Statements of Operations for the years ended December 31,
      1998, 1997 and 1996

      Consolidated Statements of Stockholders' Equity for the years ended
      December 31, 1998, 1997 and 1996

      Consolidated Statements of Cash Flows for the years ended December 31,
      1998, 1997 and 1996

      Notes to Consolidated Financial Statements

      Reports of Independent Accountants

2.    Financial Statement Schedule:

      Schedules not listed above are omitted because of the absence of
      conditions under which they are required or because the required
      information is included in the consolidated financial statements or notes
      submitted.

3.    Exhibits: See Index to Exhibits on page 26. Each of the following
      exhibits described on the index to exhibits is a management contract or
      compensatory plan or arrangement: 10.4, 10.5, 10.6, 10.7, 10.8, 10.9,
      10.10, 10.11, 10.12, 10.14, 10.15, 10.16, 10.17, 10.19.

(b)   Reports on Form 8-K

The Company filed a Current Report on Form 8-K on January 1, 1999, reporting the
Company's change of its independent accounting firm. The Company amended the
Form 8-K by filing a Current Report on Form 8-K/A on February 24, 1999. The Form
8-K and the Form 8-K/A are herein incorporated by reference and filed as
exhibits to this Annual Report on Form 10-K. The Company filed no reports on
Form 8-K with the Securities and Exchange Commission during the last quarter of
the fiscal year ended December 31, 1998.
<PAGE>   22
                                   SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange
Act of 1934, OpenROUTE Networks, Inc. has duly caused this Annual Report on Form
10-K to be signed on its behalf by the undersigned, thereunto duly authorized on
March 31, 1999.

                                    OPENROUTE NETWORKS, INC.
                                    (Registrant)

March 31, 1999                      By: /s/ Bryan R. Holley
                                    Bryan R. Holley
                                    President & Chief Executive Officer
                                    (principal executive officer)
                                    Authorized Signatory

Pursuant to the requirements of the Securities Exchange Act of 1934, this report
has been signed below by the following persons on behalf of the Registrant and
on the dates indicated.

March 31, 1999                      /s/ Steven T. Shedd
                                    Steven T. Shedd
                                    Vice President, Finance and Chief Financial 
                                    Officer Treasurer and Clerk
                                    (principal financial officer)

March 31, 1999                      /s/ Sally KH Teo
                                    Sally KH Teo
                                    Corporate Controller
                                    (principal accounting officer)


March 31, 1999                      /s/ David Clark
                                    David Clark, Director


March 31, 1999                      /s/ Robert M. Glorioso
                                    Robert Glorioso, Director


March 31, 1999                      /s/ Howard C. Salwen
                                    Howard C. Salwen, Director
<PAGE>   23
REPORT OF INDEPENDENT ACCOUNTANTS


To the Board of Directors and Stockholders of OpenROUTE Networks, Inc.:

Our audits of the consolidated financial statements referred to in our report
dated February 11, 1998, except as to the segment information for the years
ended December 31, 1997 and 1996 presented in Note 8, for which the date is
March 26, 1999, appearing in the 1998 Annual Report to Shareholders of OpenROUTE
Networks, Inc. (which report and consolidated financial statements are
incorporated by reference in this Annual Report on Form 10-K) also includes an
audit of the financial statement schedules listed in Item 14(a)(2) of this Form
10-K. In our opinion, these financial statement schedules present fairly, in all
material respects, the information set forth therein when read in conjunction
with the related consolidated financial statements.

                                        PricewaterhouseCoopers LLP

Boston, Massachusetts
February 11, 1998
<PAGE>   24
3. EXHIBIT INDEX

Exhibit
Number            Description

(3.1)       Restated Articles of Organization, as amended*(c) (filed as Exhibit
            3.1)

(3.2)       Articles of Amendment dated June 12, 1998 on the change of name of
            the corporation to OpenROUTE Networks, Inc. from Proteon, Inc.
            (filed as Exhibit 3.2 to this Form 10-K)

(3.3)       By-Laws, as amended and restated, of the Registrant*(a) (filed as
            Exhibit 3.3)

(4.1)       Article 4 of the Restated Articles of Organization*(c) (See Exhibit
            3.1)

(4.2)       Form of Common Stock Certificate*(b) (filed as Exhibit 4.2)

(10.1)      Manufacturing Services Agreement, dated August 1, 1989 between the
            Registrant and Texas Instruments, Inc.*(a) (filed as Exhibit 10.3)

(10.2)      Purchase Agreement, dated December 1, 1990 between the Registrant
            and Texas Instruments, Inc.*(a) (filed as Exhibit 10.4)

(10.3)      Software License Agreement, dated January 1, 1990 between the
            Registrant and Noel Chiappa*(a) (filed as Exhibit 10.5)(+)

(10.4)      1991 Restated Stock Option Plan*(d) (filed as Exhibit 19.1)

(10.5)      1988 Nonqualified Stock Option Plan*(a) (filed as Exhibit 10.7)

(10.6)      Restated Employee Stock Award Plan*(a) (filed as Exhibit 10.8)

(10.7)      Consulting Agreement, dated August 31, 1989 between the Registrant
            and David Clark*(a) (filed as Exhibit 10.11)

(10.8)      Form of Indemnification Agreement. An Indemnification Agreement was
            entered into by and between the Registrant and each of: David Allen,
            Steven J. Bielagus, Daniel Capone, Jr., David Clark, Howard C.
            Salwen and certain other former directors and executives. Although
            the agreements were executed on various dates, each is the same as
            the Form of Indemnification Agreement in all material respects and
            details, and therefore the individual agreements are not filed
            herewith.*(a) (filed as Exhibit 10.17)

(10.9)      Executive Compensation Arrangement Not Set Forth in a Formal
            Document*(e) (filed as Exhibit 10.26)

(10.10)     Consulting Agreement, dated August 25, 1993, between the Registrant
            and Howard Salwen*(f) (filed as Exhibit 10.1)

(10.11)     Employment Agreement, dated March 18, 1994, between the Registrant
            and Steven J. Bielagus*(g) (filed as Exhibit 10.3)

(10.12)     Employment Agreement, dated June 27, 1994 between the Registrant and
            Daniel J. Capone, Jr.*(h) (filed as Exhibit 10.4)

(10.13)     Lease Agreement dated December 19, 1994 between the Registrant and
            WCB Twenty Limited Partnership*(i) (filed as Exhibit 10.31)

(10.14)     Severance Compensation Agreement dated March 11, 1996 between the
            Registrant and William T. Greer* (j) (filed as Exhibit 10.28)

(10.15)     Employment Agreement, dated October 16, 1996 between the Registrant
            and Robert J. Connaughton, Jr.*(j) (filed as Exhibit 10.29)

(10.16)     Severance Compensation Agreement dated October 21, 1996 between the
            Registrant and Robert J. Connaughton, Jr.*(j) (filed as Exhibit
            10.30)

(10.17)     Form of Severance Compensation Agreement. A Severance Compensation
            Agreement was entered into by and between the Registrant and each
            of: Robert Koch, Steven T. Shedd, Richard J. Arena, Eugene Y.
            Chang, Daniel J. Capone, Jr., Steven J. Bielagus, Kenneth Holvaldt
            and Jack A. Ritter. Although the agreements were executed on various
            dates, each is the same as 
<PAGE>   25
            the Form of Severance Compensation Agreement in all material
            respects and details, and therefore the individual agreements are
            not filed herewith.*(k) (filed as Exhibit 10.17)

(10.18)     Amendment to Lease Agreement dated December 19, 1994 between
            Registrant and WCB Twenty Limited Partnership, dated May 23,
            1997*(l) (filed as Exhibit 10.18)

(10.19)     Form of Severance Compensation Agreement. A Severance Compensation
            Agreement was entered into by and between the Registrant and each
            of: Richard E. Sterry and Byran Holley. Although the agreements were
            executed September 16, 1998 and July 6, 1998 respectively, each is
            the same as the Form of Severance Compensation Agreement in all
            material respects and details, and therefore the individual
            agreements are not filed herewith. (filed as Exhibit 10.19 to this
            Form 10-K)



3. Exhibits (continued)

Exhibit
Number      Description

(13)        The Annual Report to Stockholders of the Company for the fiscal year
            ended December 31, 1998 (except for the pages and information
            thereof expressly incorporated by reference in this Form 10-K, the
            Annual Report to Shareholders is provided solely for the information
            of the Securities and Exchange Commission and is not deemed "filed"
            as part of this Form 10-K)

(16)        Letter re change in certifying accountants*(m) (filed as Exhibit
            16.)

(16)        Letter re change in certifying accountants*(n) (filed as Exhibit 16)

(21)        Subsidiaries of the Registrant (filed as Exhibit 21 to this Form
            10-K)

(23)        Consent of PricewaterhouseCoopers, LLP (filed as Exhibit 23 to this
            Form 10-K)

(27)        Financial Data Schedule(filed as Exhibit 27 to this Form 10-K)

(99)        Current Report on Form 8-K dated January 20, 1999 (m), as amended by
            Current Report on Form 8-K/A dated February 24, 1999 (n).

All exhibit descriptions followed by an asterisk and a letter in parentheses
were previously filed with the Securities and Exchange Commission as exhibits
to, and are hereby incorporated by reference from, the following documents:

(a)         Registrant's Registration Statement on Form S-1 Registration No.
            33-40073.

(b)         Amendment No. 1 on Form 8 to the Registrant's Registration Statement
            on Form 8-A, File No. 0-19175.

(c)         Registrant's Annual Report on Form 10-K for the fiscal year ended
            December 31, 1991.

(d)         Registrant's Quarterly Report on Form 10-Q for the quarter ended
            June 27, 1992.

(e)         Registrant's Annual Report on Form 10-K for the fiscal year ended
            December 31, 1992.

(f)         Registrant's Quarterly Report on Form 10-Q for the quarter ended
            October 2, 1993.

(g)         Registrant's Quarterly Report on Form 10-Q for the quarter ended
            April 2, 1994.

(h)         Registrant's Quarterly Report on Form 10-Q for the quarter ended
            July 2, 1994.
<PAGE>   26
(i)         Registrant's Annual Report on Form 10-K for the fiscal year ended
            December 31, 1994.

(j)         Registrant's Annual Report on Form 10-K for the fiscal year ended
            December 31, 1996

(k)         Registrant's Annual Report on Form 10-K for the fiscal year ended
            December 31, 1997.

(l)         Registrant's Annual Report on Form 10-K for the fiscal year ended
            December 31, 1998.

(m)         Registrant's Current Report on Form 8-K dated January 20, 1999.

(n)         Registrant's Current Report on Form 8-K/A dated February 24, 1999.

All exhibit descriptions followed by a (+) indicate documents with respect to
which confidential treatment has been granted.

<PAGE>   1



EX-3.2            ARTICLES OF AMENDMENT DATED JUNE 12, 1998

         Articles of Amendment dated June 12, 1998 on the change of name of the
         corporation to OpenROUTE Networks, Inc. from Proteon, Inc. 

                                                                     EXHIBIT 3.2


<PAGE>   2
                                                          FEDERAL IDENTIFICATION
                                                          NO. 04-2531856


                       The Commonwealth of Massachusetts
                             William Francis Galvin
                         Secretary of the Commonwealth
             One Ashburton Place, Boston, Massachusetts 02108-1512


                             ARTICLES OF AMENDMENT
                    (General Laws, Chapter 156B, Section 72)


We, Daniel J. Capone, Jr., President and Steven T. Shedd, Clerk 

of                              Proteon, Inc.
   -----------------------------------------------------------------------------
                         (Exact name of corporation)

located at        9 Technology Drive, Westborough, MA 01581
           ---------------------------------------------------------------------
               (Street address of corporation in Massachusetts)

certify that these Articles of Amendment affecting articles numbered:

                                       1
- --------------------------------------------------------------------------------
          (Number these articles 1, 2, 3, 4, 5 and/or 6 being amended)

of the Articles of Organization were duly adopted at a meeting held on June 10, 
1998, by vote of:

 13,238,841  shares of   common stock  of  15,296,857   shares outstanding.
 ----------              ------------      ----------
                        (type, class &
                        series, if any)

             shares of                  of              shares outstanding, and
 ----------              ------------      ----------
                        (type, class &
                        series, if any)

             shares of                  of              shares outstanding.
 ----------              ------------      ----------
                        (type, class &
                        series, if any)



(1) being at least a majority of each type, class or series outstanding and 
    entitled to vote thereon:/

     VOTED:    To change the name of the corporation to
               OpenROUTE Networks, Inc.



(1) For amendments adopted pursuant to Chapter 156B, Section 70
(2) For amendments adopted pursuant to Chapter 156B, Section 71
Note: if the space provided under any article or item on this form is 
insufficient, additions shall be set forth on one side only of separate 8 1/2 
x 11 sheets of paper with a left margin of at least 1 inch. Additions to more 
than one article may be made on a single sheet so long as each article 
requiring each addition is clearly indicated.
<PAGE>   3
To change the number of shares and the par value (if any) of any type, class or 
series of stock which the corporation is authorized to issue, fill in the 
following:

The total presently authorized is:

<TABLE>
<CAPTION>
       WITHOUT PAR VALUE STOCKS            WITH PAR VALUE STOCKS
   TYPE            NUMBER OF SHARES     TYPE        NUMBER OF SHARES         PAR VALUE
   ----            ----------------     ----        ----------------         ---------
<S>                <C>                  <C>         <C>                      <C>
Common:                                 Common:


Preferred:                              Preferred:

</TABLE>


Change the total authorized to:

<TABLE>
<CAPTION>
       WITHOUT PAR VALUE STOCKS            WITH PAR VALUE STOCKS
   TYPE            NUMBER OF SHARES     TYPE        NUMBER OF SHARES         PAR VALUE
   ----            ----------------     ----        ----------------         ---------
<S>                <C>                  <C>         <C>                      <C>
Common:                                 Common:


Preferred:                              Preferred:

</TABLE>
<PAGE>   4



The foregoing amendment(s) will become effective when these Articles of 
Amendments are filed in accordance with General Laws, Chapter 156B, Section 6 
unless these articles specify, in accordance with the vote adopting the 
amendment, a later effective date not more than thirty days after such filing, 
in which event the amendment will become effective on such later date.

Later effective date:
                     -----------------------------


SIGNED UNDER THE PENALTIES OF PERJURY, this 10th day of June, 1998.


/s/ Daniel J. Capone, Jr.
- -------------------------
Daniel J. Capone, Jr.
President


/s/ Steven T. Shedd
- -------------------------
Steven T. Shedd
Clerk
<PAGE>   5
                       THE COMMONWEALTH OF MASSACHUSETTS

                             ARTICLES OF AMENDMENT
                    (General Laws, Chapter 156B, Section 72)

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

I hereby approve the within Articles of Amendment and, the filing fee in the 
amount of $100 having been paid, said articles are deemed to have been filed 
with me this 12th day of June 1998.




Effective date:
               -------------------------------------------



/s/ William Francis Galvin
- -----------------------------
WILLIAM FRANCIS GALVIN
Secretary of the Commonwealth



                         TO BE FILLED IN BY CORPORATION
                      Photocopy of document to be sent to:

                         Anna L. Tully, Esquire
                         Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.
                         One Financial Center, Boston, MA 02111


<PAGE>   1
EX-10.19
FORM OF SERVERANCE COMPENSATION AGREEMENT
                                                                   EXHIBIT 10.19

SEVERANCE COMPENSATION AGREEMENT

SEVERANCE COMPENSATION AGREEMENT dated as of ___________________ by and between
PROTEON, INC. and/or OpenROUTE Networks, Inc. (the "Company"), a Massachusetts
corporation with its principal offices at Nine Technology Drive, Westboro,
Massachusetts 01581, and ____________________ (the "Executive"), residing at


         WHEREAS, the Company's Board of Directors has recognized that the
possibility of a change in control of the Company may cause uncertainty among
the Company's senior management and may result in the departure or distraction
of its senior management to the detriment of the Company and its stockholders;

         WHEREAS, the Company's Board of Directors has determined that it is
appropriate to reinforce and encourage the continued attention and dedication of
members of the Company's senior management, including the Executive, to their
duties without distraction arising from the possibility of a change in control
of the Company;

         WHEREAS, the Executive desires assurance as to his compensation and
benefits in the event of any change in control of the company;

         NOW, THEREFORE, in consideration of the covenants and agreements herein
contained and for other good and valuable consideration, the receipt and
adequacy of which are hereby acknowledged, the Company and the Executive agree
as follows:

1. Term. This Agreement shall terminate, except to the extent that any
obligation of the Company hereunder remains unpaid as of such time, upon the
earliest to occur of:

                  (a) two (2) years from the date hereof;

                  (b) the termination of the Executive's employment with the
Company based on (i) the death of the Executive, (ii) the Disability of the
Executive, (iii) termination by the Company for Cause, or (iv) termination by
the Executive other than for Good Reason; and

                  (c) one year after the date of a Change in Control.
As used in this Agreement the term "Term" shall mean the period beginning on the
date hereof and ending upon the earliest to occur of events specified above.

2. Change in Control. No compensation shall be payable under this Agreement
unless and until there shall have been a Change in Control. As used in this
Agreement, the term "Change in Control" means that any of the following events
has occurred:

         (i) any person (as defined in Section 3(a)(9) of the Securities
Exchange Act of 1934, as amended (the "1934 Act)) (or any successor provision),
becomes the beneficial owner (determined in accordance with Rule 13d-3 under the
1934 Act, or any successor provision), directly or indirectly, of more than
fifty percent (50%) of the outstanding Common Stock of the Company, or otherwise
becomes entitled to vote more than fifty percent (50%) of the voting power
entitled to be 


<PAGE>   2

cast at elections for directors ("Voting Power") of the Company;

         (ii) there shall have been consummated any consolidation or merger of
the Company (A) in which the Company is not the continuing or surviving
corporation unless such merger is with a corporation at least eighty percent
(80%) of the Voting Power of which is held by the Company, or (B) pursuant to
which the holders of the Company's shares of Common Stock immediately prior to
such merger or consolidation are not the holders immediately after such merger
or consolidation of at least a majority of the Voting Power of the entity
resulting from such consolidation or merger;

         (iii) there shall have been consummated any sale, lease, exchange or
other transfer (in one transaction or a series of related transactions) of all
or substantially all of the assets of the Company; or

         (iv) during any period of two consecutive years, individuals who at the
beginning of such period were members of the Board of Directors of the Company
ceased for any reason to constitute a majority thereof, unless the election, or
the nomination for election by the Company's stockholders, of each new director
was approved by a vote of at least two-thirds of the directors still in office
at the time of such election or nomination who were directors at the beginning
of such Period.

As used in this definition of Change in Control, "Common Stock" means the Common
Stock, or if changed, the capital stock of the Company as it shall be
constituted from time to time entitling the holders thereof to share generally
in the distribution of all assets available for distribution to the Company's
stockholders after the distribution to any holders of capital stock with
preferential rights.

3. Termination Following Change in Control. The Executive shall be entitled to
the compensation provided in Section 4 hereof upon the termination of the
Executive's employment with the Company during the Term of this Agreement and
after a Change in Control unless such termination is as a result of (i) the
Executive's death, (ii) the Executive's Disability, (iii) termination by the
Company for Cause, or (iv) termination by the Executive other than for Good
Reason. As used in this Agreement, the following terms shall have the following
meanings:

         (a) the term "Disability" shall mean that as a result of the
Executive's incapacity due to physical or mental illness or physical injury
(excluding illness or injury which was caused by repeated substance abuse by the
Executive), the Executive shall have been absent from his duties with the
Company on a full-time basis (i) for a period of sixty (60) consecutive days or
(ii) for an aggregate of ninety (90) days during any period of twelve (12)
consecutive months;

         (b) the term "Cause" shall mean any of (i) the willful and continued
failure by the Executive to perform his duties with the Company, other than any
such willful or continued failure resulting from his incapacity due to physical
or mental illness or physical injury (provided that if such willful and
continued failure resulted from illness or injury which was caused by repeated
substance abuse by the Executive, then the foregoing exception for physical or
mental illness or physical injury shall not be applicable), (ii) the willful or
knowingly reckless engaging by the Executive in misconduct which is materially
injurious to the Company, financially or otherwise, including, without
limitation, willful breach by the Executive of any employment or other agreement
between the Executive and the Company, or (iii) the conviction of the Executive
of a felony by a court of competent jurisdiction. For purposes of the foregoing,
(x) the failure of the Company to achieve desired or projected results shall not
constitute Cause, but Cause shall only mean and include acts and/or omissions by
the Executive which are specified in clauses (i), (ii) and (iii) of the
<PAGE>   3

immediately preceding sentence, and (y) no act or failure to act on the part of
the Executive shall be considered "willful" unless done or admitted to be done
by him not in good faith and without reasonable belief that his action or
omission was in the best interests of the Company. Notwithstanding the first
sentence of this subparagraph (b), the Executive's employment shall not be
deemed to have been terminated for Cause unless (A) reasonable notice shall have
been given to him setting forth in detail the reasons for the Company's
intention to terminate for Cause and, if such termination is pursuant to clause
(i) or (ii) above, only if the Executive has been provided a period of five (5)
business days from receipt of such notice to cease the actions or inactions, and
if he has not done so (B) an opportunity shall have been provided for the
Executive, together with his counsel, to be heard before the Board of Directors
of the Company, and (C) if such termination is pursuant to clause (i) or (ii)
above, delivery shall have been made to the Executive of a Notice of Termination
from the Board of Directors stating that in the good faith opinion of a majority
of the Board of Directors (excluding the Executive) he was guilty of conduct set
forth in clause (i) or (ii) above and specifying the particulars thereof in
detail;

         (c) the term "Good Reason" shall mean any of the following (without the
Executive's express written consent):

         (i) after a Change in Control, the assignment to the Executive by the
Company of duties inconsistent with the Executive's position, duties,
responsibilities and status with the Company immediately prior to such Change in
Control, or a change in the Executive's titles or offices as in effect
immediately prior to such Change in Control, or any removal of the Executive
from or any failure to reelect the Executive to any of such positions, except in
connection with the termination of his employment for Disability, for Cause, as
a result of the Executive's death or by the Executive other than for Good
Reason:

         (ii) after a Change in Control, a reduction by the Company in the
Executive's base salary as in effect on the date hereof or as the same may be
increased from time to time during the Term of this Agreement, or the Company's
failure after a Change in Control to increase (within 12 months of the
Executive's last increase in base salary) the Executive's base salary by an
amount which, on a percentage basis, is not more than two percentage points
below the average percentage increase in base salary effected in the preceding
12 months for all officers of the Company having severance compensation
agreements similar to this Agreement;

         (iii)after a Change in Control, any failure by the Company to continue
in effect any benefit plan or arrangement (including, without limitation, the
Company's group life insurance plan, and medical, dental, accident and
disability plans) in which the Executive is participating at the time of a
Change in Control (or any other substitute plans providing the Executive with
substantially similar benefits) (hereinafter referred to as "Benefit Plans"), or
the taking of any action by the Company which would adversely affect the
Executive's participation in or materially reduce the Executive's benefits under
any such Benefit Plan or deprive the Executive of any material fringe benefit
enjoyed by the Executive at the time of a Change in Control;

         (iv) after a Change in Control, any failure by the Company to continue
in effect any incentive plan or arrangement (including, without limitation, the
Company's Management Incentive Plan, and the right to receive performance awards
and similar incentive compensation benefits) in which the Executive is
participating at the time of a Change in Control (or any other substitute plans
or arrangements providing him with substantially similar benefits) (hereinafter
referred to as "Incentive Plans") or the taking of any action by the Company
which would adversely affect the Executive's participation in any such Incentive
Plan or reduce the Executive's benefits under any such Incentive Plan, expressed
as a percentage of his base salary, by more than 10 percentage points in any
fiscal  

<PAGE>   4

year as compared to the immediately preceding fiscal year;

         (v) after a Change in Control, any failure by the Company to continue
in effect any plan or arrangement to receive securities of the Company
(including, without limitation, the Company's 1991 Restated Stock Option Plan
and any other plan or arrangement to receive and exercise stock options, stock
appreciation rights, restricted stock or grants thereof) in which the Executive
is participating at the time of a Change in Control of the Company (or
substitute plans or arrangements providing him with substantially similar
benefits) (hereinafter referred to as "Securities Plans") or the taking of any
action by the Company which would adversely affect the Executive's participation
in or materially reduce the Executive's benefits under any such Securities
Plans;

         (vi) after a Change in Control, requirement by the Company of the
Executive's relocation to any place other than the location at which the
Executive performed the Executive's duties prior to a Change in Control, except
for required travel by the Executive on the Company's business to an extent
substantially consistent with the Executive's business travel obligations at the
time of a Change in Control;

         (vii) after a Change in Control, any failure by the Company to provide
the Executive with the number of paid vacation days to which the Executive is
entitled at the time of a Change in Control;

         (viii) any material breach by the Company of any provision of this
Agreement;

         (xi) any failure by the Company to obtain the assumption of this
Agreement by any successor or assign of the Company in accordance with Section 7
hereof: or

         (x) any purported termination of the Executive's employment which is
not effected pursuant to a Notice of Termination, and for purposes of this
Agreement, no such purported termination shall be effective.

         (d) The term "Notice of Termination" shall mean a written notice which
shall indicate those specific termination provisions in this Agreement relied
upon and which sets forth in reasonable detail the facts and circumstances
claimed to provide a basis for termination of the Executive's employment under
the provision so indicated. For purposes of this Agreement, no such purported
termination by the Company shall be effective without such Notice of
Termination.

         e) the term "Date of Termination" shall mean (i) if the Executive's
employment is terminated by the Company for Disability, 30 days after Notice of
Termination is given to the Executive (provided that the Executive shall not
have returned to the performance of the Executive's duties on a full-time basis
during such 30-day period) or (b) if the Executive's employment is terminated by
the Company for any other reason, the date on which a Notice Of Termination is
given; provided that if within 30 days after any Notice of Termination is given
to the Executive by the Company the Executive notifies the Company that a
dispute exists concerning the Termination, the Date of Termination shall be the
date the dispute is finally determined, whether by mutual agreement by the
parties or upon final judgment, order or decree of a court of Competent
jurisdiction (the time for appeal therefrom having expired and no appeal having
been perfected).


4, Severance Compensation

(a) Subject to the provisions of section 4 (b) below, and subject to the
Executive's continuing 


<PAGE>   5

compliance with the provisions of Section 6 hereof and the Agreement Regarding
Confidential Information and Intellectual Property attached hereto as Exhibit A,
the compensation and benefits payable to the Executive pursuant to this
Agreement shall be the following (collectively the "Severance Benefits"):

         (i} The Company shall pay to the Executive in cash an amount equal to
the Executive's aggregate compensation from the Company for the twelve (12)
months ending upon the Change in Control. Such amount shall be payable by, the
Company in twelve (12) equal monthly installments payable on the first day of
each month commencing with the month following the Executive's Date of
Termination. For purposes of this Section 4(a)(1), the Executive's
"compensation" preceding a Change in Control shall include the Executive's base
salary and any amounts paid or accrued pursuant to any Incentive Plans, but
shall not include any amounts or benefits paid or accrued pursuant to any
Benefit Plans or any Securities Plan nor shall it include the value of any other
fringe benefits,

         (ii} Within thirty (30) days following the Date of Termination, the
Company shall pay to the Executive, in a lump sum in cash, any accrued but
unpaid salary, vacation and awards under any Incentive Plans earned but not paid
as of the Date of Termination;

         (iii) Effective not later than the Date of Termination, the Company
shall (notwithstanding any contrary provision in any Securities Plan or any
employment agreement) accelerate and make immediately exercisable in full all
unvested options and other rights which the Executive holds under any Securities
Plans as of the Date of Termination, and all such options and rights shall be
exercisable for an exercise period of 60 days following the Date of Termination;
and

         (iv) The Company at its own expense shall maintain in full force and
effect for the Executive's continued benefit until the earlier of (i) one (1)
year after the Date of Termination or (ii) the Executive's commencement of
full-time employment with a new employer, medical and dental (but not life
insurance or disability) plans, programs or arrangements in which the Executive
was entitled to participate immediately prior to the Date of Termination,
provided that his continued participation is possible under the general terms
and provisions of such plans and programs. In the event that his participation
in any such plan or program is barred, the Company shall arrange to provide the
Executive with benefits substantially similar to those to which he was entitled
to receive under such plans and programs.

(b) Notwithstanding the foregoing, any Severance Benefits otherwise payable to
the Executive hereunder shall be limited as follows:

         (I) No Severance Benefits shall be payable to the Executive under this
Agreement to the extent that the total of such Severance Benefits and any
payments otherwise payable to the Executive by the Company on or after a Change
in Control, which would be deemed under Section 280( of the Internal Revenue
Code of 1986 as amended (the "Code"), to constitute "parachute payments" without
regard to Section 280G(b)(2)(A)(ii), would equal or exceed in their present
value (as determined under Section 280G(d)(4) of the Code and any regulations
thereunder) 300% of the Executive's base amount (as defined in Section 280G (b)
(3) of the Code and regulations thereunder). In the event that the present value
of such payments equals or exceeds such amount, the provisions set forth below
will apply, and Severance Benefits payable to the Executive under this Agreement
will be made only in accordance with this Section 4(b) notwithstanding any other
provision to the contrary in this Agreement.

         (ii) Not later than thirty (30) days after the Date of Termination, the
Company will 


<PAGE>   6

provide the Executive with a schedule specifying the present value of such
Severance Benefits payable to the Executive under this Agreement (specifying the
Section hereof under which each such payment is to be made) and any other
payments otherwise payable to the Executive by the Company on or after the
Change in Control which, in the Company's opinion, could constitute parachute
payments under Section 280G. No payments under this Agreement shall be made
until after thirty (30) days from the receipt of such schedule by the Executive.
At any time prior to the expiration of said 30-day period, the Executive shall
have the right to select from all or part of any category of payment to be made
under this Agreement those payments to be made to the Executive in an amount the
present value of which (when combined with the present value of any other
payments otherwise payable to the Executive by the Company that may be deemed to
be parachute payments) the Company determines is less than 300% of the
Executive's base amount. If the Executive fails to exercise his right to make a
selection, the selection shall be made by the Company.

         (iii) At any time prior to exercising the right to make a selection
under paragraph (ii) of this Section 4(b), the Executive shall have the right to
request that the Company obtain a ruling from the Internal Revenue Service
("Service") as to whether any or all payments listed on the schedule provided
hereunder are, in the view of the Service, parachute payments under section
280G. Such ruling shall be sought made at the Company's expense unless, in the
written opinion of independent counsel for the Company, there is no reasonable
likelihood of obtaining a favorable ruling, in which event such expense shall be
borne by the Executive. If a ruling is sought pursuant to such request, no
Severance Benefit under this Agreement shall be paid to the Executive until
after thirty (30) days from the date the Company provides the Executive with a
copy of such ruling, and the period during which the Executive may exercise his
right to make a selection under paragraph (ii) hereof shall be extended to a
date thirty (30) days from such date. For purposes of this Section 4(b), the
Executive and the Company hereby agree to be bound by the Service's ruling as to
whether payments constitute parachute payments under Section 280G. If the
Service declines, for any reason, to provide the ruling requested, the Company's
determination with respect to what payments constitute parachute payments shall
control, and the period during which the Executive may exercise his right to
make a selection under paragraph (ii) hereof shall be extended to a date thirty
(30) days from the date of the Service's notice indicating that no ruling will
be forthcoming.

         (iv) The references to Section 280G herein are specific references to
Section 280G as amended to date. If Section 280G is amended prior to the
expiration or termination of this Agreement, or replaced by a successor statute,
the limitations imposed by this Section 4(b) upon payments to be made to the
Executive under this Agreement shall be deemed modified without further action
of the parties so as to provide only for such limitations that are consistent
with such amendment(s) or successor statute(s), as the case may be. In the event
that Section 280G, or any successor statute, is repealed, this Section 4(b)
shall cease to be effective on the date of such repeal. The parties to this
Agreement recognize that final Treasury Regulations under Section 280G may
affect the amounts that may be paid hereunder and agree that, upon issuance of
such final Regulations, this Agreement may be modified as in good faith deemed
necessary in light of the provisions of such Regulations to achieve the purposes
hereof, and that consent to such modification(s) shall not be unreasonably
withheld


5. No Obligation To Mitigate Damages; No Effect on Other Contractual Rights. 

(a) The Executive shall not be required to mitigate damages or the amount of any
payment provided for under this Agreement by seeking other employment or
otherwise, nor shall the amount of any payment provided for under this Agreement
be reduced by any compensation earned by the Executive as the result of
employment by another employer after the Date of Termination, or 

<PAGE>   7

otherwise.

(b) The provisions of this Agreement, and any payment provided for hereunder,
shall not reduce any amounts otherwise payable, or in any way diminish the
Executive's existing rights, or rights which would accrue solely as a result of
the passage of time, under any Benefit Plan, Incentive Plan or Securities Plan,
employment agreement or other contract, plan or arrangement.


<PAGE>   8



6. Non-Competition; Confidentiality.

(a) The Executive covenants and agrees that if the Executive shall become
entitled to compensation hereunder as provided in Section 3 hereof, then for a
period of twelve (12) months following the Date of Termination, the Executive
shall not, without the Company's prior written consent, engage, directly or
indirectly, in any work or other activity which is in competition with the
business of the Company in the local area network or internetworking field in
any geographical area in which the Company conducts or is then actively planning
to conduct business at the Date of Termination. By way of example only of the
types of activities prohibited hereby, the Executive shall not: solicit or
accept (or assist any person or entity in soliciting or accepting) any business
in the local area network or internetworking field from any person or entity who
or which was an active account of the Company at the Date of Termination

(b) Contemporaneously with the execution and delivery of this Agreement, the
Executive and the Company shall enter into an Agreement Regarding Confidential
Information and Intellectual Property in the Company's standard form, a copy of
which is attached hereto as Exhibit A.


7 Successors.

(a) The Company will require any successor or assign (whether direct or
indirect, by purchase, merger, consolidation or otherwise) to all or
substantially all of the business and/or assets of the Company, by agreement in
form and substance satisfactory to the Executive, expressly, absolutely and
unconditionally to assume and agree to perform this Agreement in the same manner
and to the same extent that the Company would be required to perform it if no
such succession or assignment had taken place. Any failure of the Company to
obtain such agreement prior to the effectiveness of any such succession or
assignment shall be a material breach of this Agreement and shall entitle the
Executive to terminate the Executive's employment for Good Reason. As used in
this Agreement, "Company" shall mean the Company as hereinbefore defined and any
successor or assign to its business and/or assets as aforesaid which executes
and delivers the agreement provided for in this Section 7 or which otherwise
becomes bound by all the terms and provisions of this Agreement by operation of
law. If at any time during the Term of this Agreement the Executive is employed
by any corporation a majority of the Voting Power of which is then owned by the
Company, directly or indirectly, "Company" as used in Sections 3,4 and 12 hereof
shall in addition include such employer. In such event, the Company agrees that
it shall pay or shall cause such employer to pay any amounts owed to the
Executive pursuant to Section 4 hereof

(b) This Agreement shall inure to the benefit of and be enforceable by the
Executive's personal and legal representatives, executors, administrators,
successors, heirs, distributees, devisees and legatees. If the Executive should
die while any amounts are still payable to him hereunder, all such amounts,
unless otherwise provided herein, shall be paid in accordance with the terms of
this Agreement to the Executive's devisee, legatee, or other designee or, if
there be no such designee, to the Executive's estate.

8. Notice. For purposes of this Agreement, notices and all other communications
provided for in the Agreement shall be in writing and shall be deemed to have
been duly given when delivered in person (including by any commercial courier
service) or three (3) days after mailing by United States certified or
registered mail, return receipt requested, postage prepaid, to a party at his or
its address set forth at the beginning of this Agreement or such other address
as either party may have furnished to the other in writing in accordance
herewith, except that notices of change of address shall be effective only upon
receipt.


<PAGE>   9

9. Miscellaneous. No provisions of this Agreement may be modified, waived or
discharged unless such waiver, modification or discharge is agreed to in writing
signed by the Executive and the Company. No waiver by either party hereto at any
time of any breach by the other party hereto of, or compliance with, any
condition or provision of this Agreement to be performed by such other party
shall be deemed a waiver of similar or dissimilar provisions or conditions at
the same or at any prior or subsequent time. No agreements or representations,
oral or otherwise, express or implied, with respect to the subject matter hereof
have been made by either party which are not set forth expressly in this
Agreement. This Agreement shall be governed by and construed in accordance with
the laws of the Commonwealth of Massachusetts (without regard to conflicts of
laws rules).

10. Validity. The invalidity or unenforceability of any provisions of this
Agreement shall not affect the validity or enforceability of any other provision
of this Agreement, which shall remain in full force and effect

11. Counterparts. This Agreement may be executed in one or more counterparts,
each of which shall be deemed to be an original but all of which together will
constitute one and the same instrument. 12. Legal Fees and Expenses. The Company
shall pay all legal fees and expenses which the Executive may incur as a result
of the Company's contesting the validity, enforceability or the Executive's
interpretation of, or determinations under, this Agreement.

13. Further Assurances. The Company shall do, make, execute and deliver all such
additional and further acts, things, assurances and instruments as the Executive
may reasonably request in order to assure to the Executive his rights hereunder
and to carry into effect the provisions and intent of this Agreement. Without
limiting the generality of the foregoing, the Company shall, upon request of the
Executive, convert any options under any Securities Plan which are "incentive
stock options" into "non-qualified options" and amend outstanding option
agreements in a manner not inconsistent with such Securities Plans

IN WITNESS WHEREOF, the parties have executed this Severance Compensation
Agreement as of the date first above written.


                     OPENROUTE NETWORKS, INC.


                     By: ---------------------------------------------
                         Title: President and Chief Executive Officer


                     -------------------------------------------------
                     Executive



<PAGE>   1

EX-13             ANNUAL REPORT


STOCK PRICE HISTORY                                     (unaudited)

The following table sets forth the high and low sales prices of the Company's
Common Stock, which trades under the symbol "OPEN", as Reported on the NASDAQ
Stock Market from January 1, 1997 to December 31, 1998. As of December 31, 1998,
the Company had approximately 507 stockholders of record. The Company has paid
no dividends on its Common Stock and anticipates that it will continue to
reinvest earnings to finance future growth.

<TABLE>
<CAPTION>
For year ended December 31, 1998                                                        High              Low
- -------------------------------------------------------------------------------------------------------------------
<S>                                                                                   <C>               <C>
First Quarter                                                                           1 3/8              1
Second Quarter                                                                         1 21/32          1 1/32
Third Quarter                                                                          1 7/16              3/4
Fourth Quarter                                                                         1 29/32           11/16
</TABLE>


<TABLE>
<CAPTION>
For year ended December 31, 1997                                                        High              Low
- -------------------------------------------------------------------------------------------------------------------
<S>                                                                                    <C>              <C>
First Quarter                                                                          3 11/16          1 5/16
Second Quarter                                                                         2 15/16          1 7/16
Third Quarter                                                                           2 1/2           1 9/16
Fourth Quarter                                                                          3 1/2           1 1/32
</TABLE>



<PAGE>   2

EX-13 (Cont'd)    ANNUAL REPORT


SELECTED CONSOLIDATED FINANCIAL DATA


<TABLE>
<CAPTION>
CONSOLIDATED STATEMENT OF OPERATIONS DATA:
- ---------------------------------------------------------------------------------------------------------
                                                                Years ended December 31,
(in thousands, except per share data)          1998         1997         1996         1995        1994
- ---------------------------------------------------------------------------------------------------------
<S>                                          <C>          <C>          <C>          <C>         <C>     
Net sales                                    $ 14,326     $ 26,944     $ 45,296     $ 75,323    $ 93,912
Cost of sales                                   8,596       15,340       25,670       36,664      48,148
- ---------------------------------------------------------------------------------------------------------
Gross profit                                    5,730       11,604       19,626       38,659      45,764
Operating expenses:
   Research and development                     4,610        5,987        9,353        8,802      11,162
   Selling and marketing                        8,018       10,703       15,486       17,903      23,955
   General and administrative                   5,376        3,870        4,590        4,683       7,065
   Restructure costs                               --         (241)       3,312           --       6,330
- ---------------------------------------------------------------------------------------------------------
       Total operating expenses                18,004       20,319       32,741       31,388      48,512
- ---------------------------------------------------------------------------------------------------------
(Loss) income from operations                 (12,274)      (8,715)     (13,115)       7,271      (2,748)
Interest income (expense), net                    589        1,052        1,261        1,437         455
Other income                                       --           --           --           --       1,205
- ---------------------------------------------------------------------------------------------------------
(Loss) income before income taxes             (11,685)      (7,663)     (11,854)       8,708      (1,088)
Provision (benefit) for income taxes              175          184          160          488         251
- ---------------------------------------------------------------------------------------------------------
Net (loss) income                            ($11,860)    ($ 7,847)    ($12,014)    $  8,220    ($ 1,339)
- ---------------------------------------------------------------------------------------------------------
Net (loss) income per share -
  basic and diluted                          ($  0.77)    ($  0.51)    ($  0.77)    $   0.52    ($  0.09)
Weighted average number of common
    shares outstanding- basic and diluted      15,312       15,301       15,630       15,692      14,808
- ---------------------------------------------------------------------------------------------------------
CONSOLIDATED BALANCE SHEET DATA:
Working capital                              $ 12,436     $ 23,620     $ 30,597     $ 39,006    $ 27,550
Total assets                                   20,278       33,403       45,571       59,029      56,911
Stockholders' equity                           15,151       26,892       35,191       47,323      37,679
</TABLE>




<PAGE>   3

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF
OPERATIONS

The following discussion and analysis should be read in conjunction with the
consolidated financial statements and notes thereto.

 RESULTS OF OPERATIONS

During 1998 the Company completed its corporate repositioning from the LAN
business environment to the Internet Access marketplace.

LAN revenues declined from 32.4% of total revenue in 1997 to 19.9% of total
revenue in 1998. LAN units shipped was reduced from 73% in 1997 to 31% in 1998
of total units shipped. Internet Access products grew from 50.2 % of
total revenue in 1997 to 52.8% of total revenue in 1998 and reached 71% of the
Company's total revenue in the fourth quarter of 1998. Internet Access product
unit shipments represented 27% of the total units shipped in 1997 and 68% in
1998 reflecting the focus of the Company in the growing Internet Access
marketplace. Overall Internet Access product unit shipments increased by 12.7%
in 1998 from 1997 while LAN unit shipments declined by 80.9%.

 NET SALES

Product sales decreased by 53.2% to $10,416,000 in 1998 from $22,248,000 in
1997. This decline reflects the completion of OpenROUTE's planned corporate
repositioning from LAN products to Internet Access products. Although overall
product revenue declined in 1998, Internet Access product unit sales increased
12.7% from 1997. Internet Access product revenue declined by 44.7% in 1998
primarily due to a 75% drop in average selling prices of certain older Corporate
Internet Access products. Average selling prices for the Company's GT Internet
Access products, although declining 25% for the year, remained relatively stable
after the first quarter of 1998. LAN product revenue declined to $2,858,000 in
1998 or by 67.2% from 1997 levels. Software licensing revenue in 1998 increased
to $1,663,000 from $895,000 in 1997 primarily reflecting the revenue produced
from a single software licensing agreement with a major international
telecommunications company. The Company expects that it will continue to have
software licensing revenue in the future, however at varying and uncertain
levels since software licensing revenue is an ancillary component of the
Company's core revenue stream but strategic in its promotion of OpenROUTE
routing technology in the marketplace. Service and other sales in 1998 decreased
by 40.9% to $2,247,000 from $3,801,000 in 1997. This decrease was primarily due
to the reduction in service contracts and upgrade revenue worldwide resulting
from the Company's transition to Internet Access products which require less
support services.

Product sales decreased by 30.9% to $22,248,000 in 1997 from $32,175,000 in
1996. This anticipated decline reflects OpenROUTE's continuing product
transition from LAN products to Internet Access products. Although overall
product revenue declined in 1997, GlobeTrotter product revenue increased 76.5%
from 1996 as a result of increased unit sales. Corporate Enterprise and LAN
product revenue declined in 1997 by 43.3% from 1996 levels. Software licensing
revenue in 1997 decreased by 88.1% to $895,000 from $7,530,000 in 1996
reflecting the declining revenue produced from the IBM and Digital Equipment
software licensing agreements. The Company expects that it will continue to have
software licensing revenue in the future, however at varying and uncertain
levels since software licensing revenue is an ancillary component of the
Company's core revenue stream but strategic in its promotion of OpenROUTE
routing technology in the marketplace. Service and other sales in 1997 decreased
by 32.0% to $3,801,000 from $5,591,000 in 1996. This decrease was primarily due
to the reduction in service contracts and upgrade revenue 


<PAGE>   4

worldwide resulting from the Company's transition to Internet Access products
which require less support services.

 International sales accounted for approximately 30.9%,35.4%, and 38.3% of net
sales in 1998, 1997, and 1996, respectively.

GROSS PROFIT

Total price gross profit margin decreased in 1998 to 40.0% from 43.1% in 1997.
Gross margin on product revenue decreased to 34.4% in 1998 from 42.8% in 1997
principally due to the drop in the average selling prices of the Company's
Internet Access products and certain inventory write downs. Gross margin on
service and other revenues declined to 21.7% in 1998 from 31.1% in 1997
primarily due to a decline in service revenue. The decline in the service margin
was offset by the highly profitable software licensing margins.

Total gross profit margin decreased slightly in 1997 to 43.1% from 43.3% in
1996. Gross margin on product revenue improved significantly to 42.8% in 1997
from 35.3% in 1996 principally due to the expansion of the GT product line into
a number of higher margin models as well as to reductions in manufacturing
overhead expenses. Gross margin on service and other revenues also increased to
31.1% in 1997 from 23.0% in 1996 primarily due to improved efficiencies in the
customer service area. However, these improvements were not sufficient to offset
the substantial decline in software licensing revenue which is highly
profitable.

RESEARCH AND DEVELOPMENT

The Company considers product development expenditures to be critical to future
revenues. These activities are closely related to product enhancement and new
product development. The Company's strategy also includes joint development
partnerships to bring new technologies and products to market. All of the
Company's research and development costs to date have been expensed as incurred.

Research and development expenses were $4,610,000 or 32.2%, $5,987,000 or 22.2%,
and $9,353,000 or 20.6% of net sales in 1998, 1997 and 1996, respectively. The
decrease in expenses of $1,377,000 in 1998 from 1997 was primarily due to lower
personnel and personnel-related costs. When comparing 1997 to 1996, the decrease
in research and development expenses of $3,366,000 in 1997 from 1996 was
primarily due to lower personnel and personnel-related costs as well as a more
defined focus on the Internet Access products only.

In 1998 the Company continued to focus its efforts on enhancement of existing
products and the development of new products.

Major efforts in 1997 included the continuing development of the GlobeTrotter
series of products with the introduction of several new models during the year.

SELLING AND MARKETING

Selling and marketing expenses were $8,018,000 or 56.0%, $10,703,000 or 39.7%,
and $15,486,000 or 34.2% of net sales in 1998, 1997 and 1996, respectively. The
decrease in expenses in 1998 from 1997 of $2,685,000 was primarily the result of
lower personnel and personnel-related costs including sales commissions due to
the decline in revenues in 1998 from 1997. The Selling and marketing cost
reduction in 1998 as compared to 1997 is also attributable to the Company's
<PAGE>   5

repositioning to focus mainly on the Internet Access products which resulted in
the achievement of marketing cost efficiencies. In 1997 sales and marketing
expenses decreased by $4,783,000 when compared to 1996. This decrease was due
mainly to lower personnel and personnel-related costs.

GENERAL AND ADMINISTRATIVE

General and administrative expenses were $5,376,000, $3,870,000, and $4,590,000
in 1998, 1997 and 1996, respectively. The increase in expenses of $1,506,000 in
1998 from 1997 was primarily due to severance payments and accruals that were
made as a result of cost containment measures that were implemented during the
year. Also, additional legal expenses were incurred during 1998 that resulted
from an on-going lawsuit, initiated by OpenROUTE Networks, against two companies
relating to the transfer of OpenROUTE software licensing rights without
OpenROUTE's required consent. When comparing 1997 to 1996, the decrease in
expenses of $720,000 was largely due to lower personnel and personnel-related
costs.

RESTRUCTURING OF OPERATIONS

The Company's management continually reviews methods to reduce the Company's
expense base in response to decreased revenue streams. As a result, the Company
has implemented a series of restructurings, the most recent of which transpired
in 1996. This restructuring of operations was necessary to reestablish the
strategic direction of the Company and better align its operating expenses with
anticipated revenues.

In the fourth quarter of 1996, the Company recorded a $3,312,000 restructuring
charge in connection with its strategic redirection of the Company's business to
the Internet access marketplace. This charge included approximately $410,000 of
severance costs, approximately $785,000 to reduce the Company's occupancy
requirements, approximately $1,922,000 associated with the disposal of fixed
assets, and $195,000 of other costs. During 1996 the cash impact for
restructuring was insignificant and as of December 31, 1996 there was an accrual
of $1,661,000 relating to future spending.

During 1997, the Company incurred cash expenditures in connection with the 1996
restructuring of approximately $495,000 for severance and payroll related costs,
approximately $672,000 as a result of reducing its occupancy costs and $253,000
in other restructuring related costs. Management has determined that all of the
Company's obligations from the 1996 and prior restructurings have been settled.
Accordingly, the Company reversed its remaining restructuring provision of
$241,000 in the third quarter of 1997.

PROVISION FOR INCOME TAXES

In 1998, the Company recorded an income tax provision of $175,000 primarily due
to foreign taxes on income earned outside the United States. The difference
between the effective tax rate and the statutory tax rate for 1998 is mainly due
to net operating loss carryforwards whose future realization is uncertain.

In 1997, the Company recorded an income tax provision of $184,000 primarily due
to foreign taxes on income earned outside the United States. The difference
between the effective tax rate and the statutory tax rate for 1997 is mainly due
to net operating loss carryforwards whose future realization is uncertain.


<PAGE>   6

In 1996, the Company recorded an income tax provision of $160,000, primarily due
to foreign taxes on income earned outside the United States. The difference
between the effective tax rate and the statutory tax rate for 1996 is also due
primarily to net operating loss carryforwards whose future realization is
uncertain.

YEAR 2000

The "Year 2000 Issue" is the result of computer programs that were written using
two digits rather than four to define the applicable year. If computer programs
with date sensitive functions are not Year 2000 compliant, they may recognize a
date using "00" as the Year 1900 rather than the Year 2000. This could result in
a system failure or miscalculations causing disruptions of operations,
including, among other things, a temporary inability to process transactions or
engage in similar normal business activities.

The Company has initiated a program to review the Year 2000 readiness of its
internal systems, the Company's product line, and of third party suppliers and
vendors. The program consists of: (i) inventory of products and suppliers to
determine systems which may encounter date processing problems; (ii) assessment
of the Year 2000 issues presented; (iii) remediation, if necessary, of products
owned or manufactured by the Company; (iv) testing of systems; and (v)
contingency plans. The program's implementation varies depending upon the
problems or issues encountered, and their resolution.

PRODUCTS MANUFACTURED BY THE COMPANY. The Company's main business since its
formation has consisted primarily of the manufacture and sale of: (i) Remote
Access Routers used to access the Internet; (ii) Local Area Network (LAN)
equipment used to link together computers and peripheral devices; and (iii)
Network Interface Cards (NIC), which connect computer workstations to a network.
The Company has installed its own proprietary software in all of its
manufactured Remote Access Routers and LANs, and at times has licensed this
software to third parties. The Company's installed proprietary software and the
products manufactured and sold by the Company, now and in the past, do not track
or report dates, are not date dependent, and are Year 2000 compliant. The
Company's manufactured NIC cards do not contain any date-dependent functions,
and thus also are Year 2000 compliant. Therefore, the Company does not expect
that Year 2000 processing problems will occur in products sold by the Company,
or that Year 2000 product problems would have a material effect on the Company's
business, financial condition, or the results of operations.

INTERNAL BUSINESS SOFTWARE AND SYSTEMS. The Company in 1998 conducted an
inventory of its internal business systems, to determine whether any Year 2000
processing problems existed in critical equipment or systems. As a result, and
as part of a corporate program intended to reduce cycle time and improve
efficiency, the Company purchased new business operations systems which operate
the Company's financial, administrative, business, manufacturing, and customer
service functions. The software vendor has indicated these systems are Year 2000
compliant. The Company has completed the installation of this system in January
1999 and has successfully closed the fiscal month of January and February 1999.
The Company has a one year limited warranty on these systems commencing from the
date of delivery, which would expire before January 1, 2000.

The Company also has installed a new telephone system under a long-term lease
which it understands is Year 2000 compliant. However, if testing demonstrates
unexpected Year 2000 problems in these new systems, there would be no assurance
that the Year 2000 problems would not have a material impact on the Company's
internal operations and would not materially impact the Company's business,
<PAGE>   7

financial conditions or results of operations.

The Company expended $340,000 in Year 2000 system costs in 1998. Some of these
costs have been capitalized under generally accepted accounting practices. The
Company expects to incur additional expenditures of $175,000 in 1999 related to
Year 2000 equipment purchases and leases, including consulting fees, license
agreements and lease payments.

READINESS OF THIRD PARTY SUPPLIERS AND VENDORS. The Company relies on third
party suppliers, service providers, and contractors for critical services,
including utility power and telephone, parts and supplies. In addition, the
Company sells its products to customers, including Internet service providers
and others, which are highly dependent on computers, and which could be
adversely affected by their own or their suppliers' lack of Year 2000 readiness.
The Company has conducted an inventory of its critical suppliers, service
providers, and contractors to determine the extent to which the Company's
operations could be affected by those third parties' failure to remedy their own
Year 2000 issues. This exercise was substantially completed in March 1999. Most
of the Company's critical suppliers, service providers, and contractors are also
in the high technology field, thus year 2000 compliance has received intense
attention throughout the vendors' base. OpenRoute's major contract manufacturer,
U.S. Assemblies, has recently completed implementation of the year 2000
compliant version of MAPICS for their Material Resource Planning.

Following completion of its inventory and assessment of third party readiness,
the Company will determine whether testing, verification, or contingency plan
procedures are necessary. The most reasonably likely worst case scenario if
suppliers or customers were not Year 2000 compliant would be interruption in the
Company's ability to manufacture or deliver its products through loss of power,
supply shortages, or disruption of delivery systems, or a material decrease in
the sale of products if customers lose substantial business or divert
substantial resources to uncorrected Internet Year 2000 problems. The Year 2000
readiness of outside suppliers or customers is outside the Company's control.
There can be no assurance that the failure of third party suppliers or the
Company's customers to effectively remedy Year 2000 defects would not have a
material adverse impact on the Company's business, results of operations, or
financial condition.

The above description contains "forward-looking" statements addressing
uncertainties and future events relating to the Company's Year 2000 issues.
These statements are based on assumptions and predictions which are difficult to
verify and may change over time. The Company expects that future events and
information, if known by the Company, may affect assessment of the Year 2000
issues potentially affecting the Company.


NEWLY ISSUED ACCOUNTING STANDARDS

In June 1998, the Financial Accounting Standards Board issued SFAS No. 133,
"Accounting for Derivatives Instruments and Hedging Activities" ("SFAS No.
133"). SFAS No. 133 requires companies to recognize all derivatives contracts as
either assets or liabilities in the balance sheet and to measure them at fair
value. If certain conditions are met, a derivative may be specifically
designated as a hedge, the objective of which is to match the timing of gain or
loss recognition on the hedging derivative with the recognition of (i) the
changes in the fair value of the hedged assets or liability or (ii) the earnings
effect of the hedged forecasted transaction. For a derivative not designated as
a hedging instrument, the gain or loss is recognized in income in the period of
change. SFAS No. 133 is effective for all fiscal quarters of fiscal years
beginning after June 15, 1999.
<PAGE>   8

Historically, the Company has not entered into derivative contracts either to
hedge existing risks or for speculative purposes. Accordingly, the Company does
not expect adoption of the new standard to affect its financial statements.


 LIQUIDITY AND CAPITAL RESOURCES

During 1998, the Company consumed $12,040,000 of cash from operating activities.
This was due primarily to the net operating loss of $11,860,000, an increase in
inventory of $2,836,000, and a decrease in accounts payable and accrued expenses
of $1,384,000. This was offset by depreciation of $1,191,000 and a decrease in
accounts receivable of $2,323,000. Working capital decreased to $12,436,000 in
1998 from $23,620,000 in 1997.

Investing activities during 1998 generated net proceeds of $8,628,000
principally from the sales of marketable securities.

The Company's management believes that if it achieves its twelve month operating
plan, then current levels of cash, cash equivalent, and marketable securities
will satisfy its expected working capital and capital expenditure requirements
through the next twelve months. If the operating plan is not achieved, it is
likely that it will be necessary to secure alternative forms of financing and
there is no assurance that the financing would be available when needed or, on
terms favorable to the Company. Accordingly, the Company's 1998 Report of
Independent Certified Public Accountants includes a going concern explanatory
paragraph. The Company is in the process of obtaining additional working capital
financing to fund expected future growth.


 SAFE HARBOR FOR FORWARD-LOOKING STATEMENTS

The 1998 Annual Report, including the President's Letter and the Management's
Discussion and Analysis of Financial Condition and Results of Operations,
contains forward-looking statements within the meaning of the "safe harbor"
provisions of the Private Securities Litigation Reform Act of 1995. These
forward-looking statements are based on management's current expectations and
involve a number of risks and uncertainties. The Company's future results remain
difficult to predict and may be affected by a number of factors including:
business conditions within the networking industry; timing of orders from and
shipments to major customers; timing of new products introductions; acceptance
of products in the marketplace; increased competition; changes in manufacturing
costs; changes in the mix of product sales and changes in world economic
conditions. Other risk factors are listed from time to time in the required
documents including the Company's Annual Report on Form 10-K, filed with the
Securities and Exchange Commission (SEC).


<PAGE>   9



                                                        OPENROUTE NETWORKS, INC.

                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                                     CONSOLIDATED BALANCE SHEETS

<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------------------------------
December 31,                                                                        1998          1997
- --------------------------------------------------------------------------------------------------------
                                                                                      (In thousands)
<S>                                                                                <C>          <C>      
ASSETS
CURRENT:
   Cash and cash equivalents                                                       $  2,024     $  5,317
   Marketable securities (Note 3)                                                     3,128       12,443
   Accounts receivable less reserve for doubtful accounts of $1,424,000
   and $927,000 at December 31, 1998 and 1997, respectively                           3,356        6,224
   Inventories (Note 4)                                                               8,546        5,710
   Deposits and other assets                                                            509          437
- --------------------------------------------------------------------------------------------------------
     Total current assets                                                            17,563       30,131
PROPERTY AND EQUIPMENT, NET (Note 5)                                                  2,715        3,272
- --------------------------------------------------------------------------------------------------------
     Total assets                                                                  $ 20,278     $ 33,403
- --------------------------------------------------------------------------------------------------------
LIABILITIES AND STOCKHOLDERS' EQUITY
CURRENT LIABILITIES:
   Accounts payable                                                                $  1,449     $  2,292
   Accrued compensation                                                                 353          765
   Accrued expenses                                                                   2,743        2,779
   Accrued warranty                                                                     582          675
- --------------------------------------------------------------------------------------------------------
     Total current liabilities                                                        5,127        6,511
- --------------------------------------------------------------------------------------------------------
COMMITMENTS AND CONTINGENCIES (NOTES 6,7 AND 11)
STOCKHOLDERS' EQUITY: (NOTE 7)
   Preferred stock, par value $.01 per share, authorized 7,500,000 shares,
    none issued                                                                          --           --
   Common stock, par value $.01 per share, authorized 30,000,000 shares, issued
     15,740,305 and 15,669,524 shares at
     December 31, 1998 and 1997, respectively                                           157          157
   Capital in excess of par value                                                    49,418       49,347
   Accumulated deficit                                                              (33,526)     (21,666)
   Accumulated other comprehensive income                                               112          110
   Less treasury stock, at cost, 390,769 and 407,435 shares
     at December 31, 1998 and 1997, respectively                                     (1,010)      (1,056)
- --------------------------------------------------------------------------------------------------------
     Total stockholders' equity                                                      15,151       26,892
- --------------------------------------------------------------------------------------------------------
     Total liabilities and stockholders' equity                                    $ 20,278     $ 33,403
- --------------------------------------------------------------------------------------------------------
</TABLE>

The accompanying notes are an integral part of the consolidated financial 
statements.


<PAGE>   10




                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                           CONSOLIDATED STATEMENTS OF OPERATIONS
                                                                        (NOTE 8)

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------------------------
Years ended December 31,                                          1998         1997        1996
- -------------------------------------------------------------------------------------------------
                                                              (In thousands, except per share data) 
<S>                                                            <C>          <C>          <C>     
SALES:
   Product                                                     $ 10,416     $ 22,248     $ 32,175
   Service and other                                              2,247        3,801        5,591
   Software licensing                                             1,663          895        7,530
- -------------------------------------------------------------------------------------------------

     Net sales                                                   14,326       26,944       45,296
- -------------------------------------------------------------------------------------------------

COST OF SALES:
   Product                                                        6,836       12,722       20,825
   Service and other                                              1,760        2,618        4,307
   Software licensing                                                --           --          538
- -------------------------------------------------------------------------------------------------

     Cost of sales                                                8,596       15,340       25,670
- -------------------------------------------------------------------------------------------------

GROSS PROFIT                                                      5,730       11,604       19,626
- -------------------------------------------------------------------------------------------------

OPERATING EXPENSES:
   Research and development                                       4,610        5,987        9,353
   Selling and marketing                                          8,018       10,703       15,486
   General and administrative                                     5,376        3,870        4,590
   Restructure costs (Note 9)                                        --         (241)       3,312
- -------------------------------------------------------------------------------------------------

     Total operating expenses                                    18,004       20,319       32,741
- -------------------------------------------------------------------------------------------------

LOSS FROM OPERATIONS                                            (12,274)      (8,715)     (13,115)

INTEREST INCOME, net of interest expense of $10,000 in 1996         589        1,052        1,261
- -------------------------------------------------------------------------------------------------

LOSS BEFORE PROVISION FOR INCOME TAXES                          (11,685)      (7,663)     (11,854)

PROVISION FOR INCOME TAXES (NOTE 10)                                175          184          160
- -------------------------------------------------------------------------------------------------

NET LOSS                                                       $(11,860)    $ (7,847)    $(12,014)
- -------------------------------------------------------------------------------------------------

NET LOSS PER SHARE OF COMMON STOCK - BASIC AND DILUTED         $   (.77)    $   (.51)    $   (.77)
- -------------------------------------------------------------------------------------------------

WEIGHTED AVERAGE NUMBER OF COMMON SHARES
  OUTSTANDING - BASIC AND DILUTED                                15,312       15,301       15,630
- -------------------------------------------------------------------------------------------------
</TABLE>

The accompanying notes are an integral part of the consolidated financial
statements.



<PAGE>   11



                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                 CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

<TABLE>
<CAPTION>
                                                                                                          Accumulated
                                                                           Capital in                       Other           
                                                      Common Stock          Excess of      Accumulated   Comprehensive     
                                                  Shares       Amount       Par Value        Deficit        Income         
- ------------------------------------------------------------------------------------------------------------------------
                                                                         (In thousands)
<S>                                               <C>          <C>         <C>            <C>                <C>                
BALANCE, December 31, 1995                        15,589         $ 156       $49,141         $(1,805)        $118       
   Issuance of common stock                           48             -           151               -            -       
   Repurchase of stock as treasury stock               -             -             -               -            -       
   Comprehensive income (loss):
     Foreign currency translation                      -             -             -               -           59       
     Net loss                                          -             -             -         (12,014)           -       
- ------------------------------------------------------------------------------------------------------------------------
       Total comprehensive loss                        -             -             -               -            -       
- ------------------------------------------------------------------------------------------------------------------------
BALANCE, December 31, 1996                        15,637           156        49,292         (13,819)         177       
   Issuance of common stock                           33             1            55               -            -       
   Repurchase of stock as treasury stock               -             -             -               -            -       
   Comprehensive loss:
     Foreign currency translation                      -             -             -               -          (67)      
     Net loss                                          -             -             -          (7,847)           -       
- ------------------------------------------------------------------------------------------------------------------------
       Total comprehensive loss                        -             -             -               -            -       
- ------------------------------------------------------------------------------------------------------------------------
BALANCE, December 31, 1997                        15,670           157        49,347         (21,666)         110       
   Issuance of common stock                           70             -            71               -            -       
   Issuance of treasury stock                          -             -             -               -            -       
   Comprehensive income (loss):
     Foreign currency translation                      -             -             -               -            2       
     Net loss                                          -             -             -         (11,860)           -       
- ------------------------------------------------------------------------------------------------------------------------
       Total comprehensive loss                        -             -             -               -            -       
- ------------------------------------------------------------------------------------------------------------------------
BALANCE, December 31, 1998                        15,740         $ 157       $49,418         $(33,526)       $112       
- ------------------------------------------------------------------------------------------------------------------------
</TABLE>

<TABLE>
<CAPTION>
                                                                                         
                                                                                Total
                                                     Treasury Stock          Stockholders'
                                                  Shares        Amount          Equity
- -------------------------------------------------------------------------------------------
                                                               (In thousands)
<S>                                               <C>           <C>          <C>    
BALANCE, December 31, 1995                            81        $ (287)           $47,323
   Issuance of common stock                            -             -                151
   Repurchase of stock as treasury stock             130          (328)              (328)
   Comprehensive income (loss):
     Foreign currency translation                      -             -                 59
     Net loss                                          -             -            (12,014)
- -------------------------------------------------------------------------------------------
       Total comprehensive loss                        -             -            (11,955)
- -------------------------------------------------------------------------------------------
BALANCE, December 31, 1996                           211          (615)            35,191
   Issuance of common stock                            -             -                 56
   Repurchase of stock as treasury stock             196          (441)              (441)
   Comprehensive loss:
     Foreign currency translation                      -             -                (67)
     Net loss                                          -             -             (7,847)
- -------------------------------------------------------------------------------------------
       Total comprehensive loss                        -             -             (7,914)
- -------------------------------------------------------------------------------------------
BALANCE, December 31, 1997                           407         (1,056)           26,892
   Issuance of common stock                            -             -                 71
   Issuance of treasury stock                        (17)           46                 46
   Comprehensive income (loss):
     Foreign currency translation                      -             -                  2
     Net loss                                          -             -            (11,860)
- -------------------------------------------------------------------------------------------
       Total comprehensive loss                        -             -            (11,858)
- -------------------------------------------------------------------------------------------
BALANCE, December 31, 1998                           390        $(1,010)          $15,151
- -------------------------------------------------------------------------------------------
</TABLE>

The accompanying notes are an integral part of the consolidated financial 
statements.


<PAGE>   12

                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                           CONSOLIDATED STATEMENTS OF CASH FLOWS


<TABLE>
<CAPTION>
Years ended December 31,                                                1998                 1997                 1996
- ---------------------------------------------------------------------------------------------------------------------------
                                                                                      (In thousands)
<S>                                                                 <C>                  <C>                  <C>      
CASH FLOWS PROVIDED BY OPERATING ACTIVITIES:
   Net loss                                                         $(11,860)            $ (7,847)            $(12,014)
   Adjustments to reconcile net loss to net cash used by
     operating activities:
     Bad debt provision                                                  545                  439                    -
     Inventory provision                                                   -                    -                2,374
     Depreciation and amortization                                     1,191                1,550                3,401
     Restructuring cost                                                    -                    -                1,922
     Loss (gain) on disposition of fixed assets                           53                  198                 (117)
     Changes in operating assets and liabilities:
       Accounts receivable                                             2,323                  962                4,513
       Inventories                                                    (2,836)               3,027               (6,686)
       Deposits and other assets                                         (72)                 768                  372
       Accounts payable
         and accrued expenses                                         (1,384)              (3,869)              (1,326)
- ---------------------------------------------------------------------------------------------------------------------------
         Net cash used by operating activities                       (12,040)              (4,772)              (7,561)
- ---------------------------------------------------------------------------------------------------------------------------
CASH FLOWS FROM INVESTING ACTIVITIES:
     Proceeds from the sale of fixed assets                               23                  182                  117
     Capital expenditures                                               (710)                (728)              (1,600)
     Marketable securities sales and maturities                       16,980               19,428               15,456
     Purchase of marketable securities                                (7,665)             (24,953)             (15,511)
- ---------------------------------------------------------------------------------------------------------------------------
         Net cash provided (used) by investing activities              8,628               (6,071)              (1,538)
- ---------------------------------------------------------------------------------------------------------------------------
CASH FLOWS FROM FINANCING ACTIVITIES:
   Proceeds from the issuance of common stock                             71                   56                  151
   Proceeds from issuance of treasury stock                               46                    -                    -
   Purchase of treasury stock                                              -                 (441)                (328)
- ---------------------------------------------------------------------------------------------------------------------------
         Net cash provided (used) by financing activities                117                 (385)                (177)
- ---------------------------------------------------------------------------------------------------------------------------
EFFECT OF EXCHANGE RATE CHANGES ON CASH                                    2                  (67)                  59
- ---------------------------------------------------------------------------------------------------------------------------
NET DECREASE IN CASH AND CASH EQUIVALENTS                             (3,293)             (11,295)              (9,217)
CASH AND CASH EQUIVALENTS, at beginning of year                        5,317               16,612               25,829
- ---------------------------------------------------------------------------------------------------------------------------
CASH AND CASH EQUIVALENTS, at end of year                           $  2,024             $  5,317             $ 16,612
- ---------------------------------------------------------------------------------------------------------------------------
SUPPLEMENTAL CASH FLOW  INFORMATION:
   Cash paid for:
     Income taxes                                                   $     69             $    230             $    321
     Interest                                                       $      -             $      -             $     10
   Non-cash financing activities:
     Note receivable on sale of fixed assets                        $     15             $    120             $      -
</TABLE>

The accompanying notes are an integral part of the consolidated financial 
statements.


<PAGE>   13
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

 1.    OPERATIONS AND         OpenROUTE  Networks, Inc. (formerly Proteon, Inc.)
       MANAGEMENTS PLANS      and its subsidiaries (the "Company") develop, 
                              market, and support a wide range of networking
                              products. The Company is engaged principally in
                              one business segment in the computer networking
                              industry having two lines of business; (i)
                              Internet access and (ii) local area network
                              access. The Company is positioned to focus on the
                              Internet access market. The Company's principal
                              geographic markets include the Americas, Europe
                              and the Far East.

                              The Company's consolidated financial statements
                              have been prepared on the basis that it will
                              continue as a going concern. The Company has
                              incurred net losses of approximately $11,860,000,
                              $7,847,000 and $12,014,000 for the years ended
                              December 31, 1998, 1997 and 1996, respectively.
                              The Company's current business strategy is focused
                              on the emerging Internet access market. As such,
                              success of future operations is subject to a
                              number of risks. Principal among these risks are
                              the successful marketing of its products, rapidly
                              changing technology, reliance on significant
                              customers, intense competition from substitute
                              products and significantly larger companies, and
                              the ability to obtain financing to fund future
                              operations. The above factors raise substantial
                              doubt about the Company's ability to continue as a
                              going concern.

                              Management's plans include a continued effort to
                              gain market share and increase its Internet access
                              product revenues. The Company has also continued
                              to monitor cost containment and has a plan to
                              implement further operating expense reductions as
                              it deems necessary. Additionally, the Company
                              is pursuing working capital financing to fund
                              future operating activities. The Company's ability
                              to continue as a going concern depends on the
                              success of management's plans, including obtaining
                              additional funding or establishing strategic
                              relationships and achieving projected operating
                              results. The accompanying consolidated financial
                              statements do not include any adjustments that
                              might result from the outcome of this uncertainty.



<PAGE>   14
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

 2.    SUMMARY OF                      
       SIGNIFICANT
       ACCOUNTING
       POLICIES
       (Continued)

       Principles of                The consolidated  financial  statements
       Consolidation                include the accounts of OpenROUTE Networks,
                                    Inc. and its subsidiaries. Proteon, Inc.
                                    changed its name to OpenROUTE Networks, Inc.
                                    on June 10, 1998. OpenROUTE Networks, Inc.
                                    was previously the name of a wholly-owned
                                    subsidiary of Proteon, Inc. All intercompany
                                    transactions and balances have been
                                    eliminated in consolidation.

       Use of Estimates             The preparation of the financial statements
                                    in conformity with generally accepted
                                    accounting principles requires management to
                                    make estimates and assumptions that affect
                                    the reported amounts of assets and
                                    liabilities and disclosure of contingent
                                    assets and liabilities at the date of the
                                    financial statements and the reported
                                    amounts of revenues and expenses during the
                                    reporting period. In particular, the Company
                                    records reserves for estimated product
                                    returns, collectibility of accounts
                                    receivable, estimated inventory obsolescence
                                    and estimated warranty obligations. All
                                    estimates are based upon experience and
                                    actual results could differ from the
                                    estimates and assumptions used by
                                    management.

       Revenue                      The Company recognizes revenue from product 
       Recognition                  sales upon shipment of the product. Revenue 
                                    from service agreements is recognized
                                    ratably over the term of the agreement.
                                    Revenue from software licensing is
                                    recognized upon performance of milestones
                                    when collectibility is reasonably assured.

       Translation of               The Company has designated the local 
       Foreign                      currency as the functional currency for all
       Currencies                   foreign locations. Accordingly, assets and 
                                    liabilities of all foreign subsidiaries
                                    are translated at year-end rates of
                                    exchange, and income statement accounts are
                                    translated at the average rates of exchange
                                    during the year. The resulting translation
                                    adjustments are excluded from net earnings,
                                    and accumulated as a separate component of
                                    stockholders' equity.

                                    Foreign currency transaction gains and
                                    losses are included in results of operations
                                    in the periods in which they occur, and are
                                    immaterial for all periods presented.

       Comprehensive                In 1998, the Company adopted Statement of
       Income (Loss)                Financial Accounting Standards ("SFAS") No.
                                    130 "Reporting Comprehensive Income". SFAS
                                    No. 130 establishes rules for the reporting
                                    of comprehensive income (loss) and its
                                    components. Comprehensive income (loss)
                                    consists of net income (loss) and foreign
                                    currency translation adjustments and is
                                    presented in the accompanying consolidated
                                    statements of stockholders' equity. The
                                    adoption of SFAS No. 130 had no impact on
                                    total stockholders' equity. Prior year
                                    financial statements have been reclassified
                                    to conform to the SFAS No. 130 requirements.
<PAGE>   15
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

 2.    SUMMARY OF
       SIGNIFICANT
       ACCOUNTING
       POLICIES
       (Continued)

       Hedging                      In June 1998, the Financial Accounting 
       Activities                   Standards Board issued SFAS No. 133,
                                    "Accounting for Derivatives Instruments and
                                    Hedging Activities" ("SFAS No. 133"). SFAS
                                    No. 133 requires companies to recognize all
                                    derivatives contracts as either assets or
                                    liabilities in the balance sheet and to
                                    measure them at fair value. If certain
                                    conditions are met, a derivative may be
                                    specifically designated as a hedge, the
                                    objective of which is to match the timing of
                                    gain or loss recognition on the hedging
                                    derivative with the recognition of (i) the
                                    changes in the fair value of the hedged
                                    assets or liability or (ii) the earnings
                                    effect of the hedged forecasted transaction.
                                    For a derivative not designated as a hedging
                                    instrument, the gain or loss is recognized
                                    in income in the period of change. SFAS No.
                                    133 is effective for all fiscal quarters of
                                    fiscal years beginning after June 15, 1999.

                                    Historically, the Company has not entered
                                    into derivative contracts either to hedge
                                    existing risks or for speculative purposes.
                                    Accordingly, the Company does not expect
                                    adoption of the new standard to affect its
                                    financial statements.

       Cash Equivalents             The Company considers all highly liquid 
       and Marketable               instruments purchased with a maturity of 
       Securities                   three months or less to be cash 
                                    equivalents. Marketable securities consist
                                    of highly liquid investments with maturities
                                    of more than three months when purchased.
                                    Investments are stated at cost, plus accrued
                                    interest, which approximates fair market
                                    value. In addition, the Company classified
                                    all investments as available-for-sale
                                    securities. Realized gains and losses are
                                    determined on the specific identification
                                    method. The marketable securities portfolio
                                    at December 31, 1998 matures at various
                                    dates through September 8, 1999.

       Inventories                  Inventories are stated at the lower of
                                    cost or market, with cost determined under
                                    the first-in, first-out method.

<PAGE>   16
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

 2.    SUMMARY OF
       SIGNIFICANT
       ACCOUNTING
       POLICIES
       (Continued)

       Property and                 Property and equipment are stated at cost.  
       Equipment                    Depreciation and amortization of property
                                    and equipment are computed principally using
                                    the straight-line method over the estimated
                                    useful lives of the assets as follows:

<TABLE>
                                    Category                                    Years
                                    --------------------------------------------------
<S>                                                          <C>
                                    Machinery and equipment                       3-5
                                    Furniture and fixtures                          7
                                    Leasehold improvements   shorter of lease term or
                                                                estimated useful life
</TABLE>


                                    Maintenance and repairs are charged to
                                    expense as incurred. Upon retirement or
                                    sale, the cost of the disposed assets and
                                    the related accumulated depreciation are
                                    removed from the accounts and any resulting
                                    gain or loss is recorded in the consolidated
                                    statements of operations.

       Income                       Deferred tax assets and liabilities reflect 
       Taxes                        the net tax effects of temporary differences
                                    between the carrying amounts of assets and
                                    liabilities for financial reporting purposes
                                    and the amounts used for income tax
                                    purposes. A valuation allowance is provided
                                    for the net deferred tax assets if it is
                                    more likely than not that some or all of the
                                    deferred tax assets will not be realized.

       Accrued                      The Company records a liability for future 
       Warranty                     warranty costs based upon the relationship
                                    of prior years' sales to actual warranty
                                    costs which approximates expected future
                                    warranty costs.

<PAGE>   17
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

 2.    SUMMARY OF
       SIGNIFICANT
       ACCOUNTING
       POLICIES
       (Continued)

       Research and              Costs incurred in the research and  
       Development               development of software products are
                                 expensed as incurred until the technological
                                 feasibility of the product has been 
                                 established. After technological feasibility
                                 is established, any additional costs would
                                 be capitalized. The Company believes the
                                 current process for developing software is
                                 essentially completed concurrently with the
                                 establishment of technological feasibility.
                                 Accordingly, no software development costs
                                 have been capitalized to date. 
                                 

       Concentrations of         Financial instruments, which potentially
       Credit Risk               subject the Company to concentration of 
                                 credit risk, are principally cash and cash 
                                 equivalents, marketable securities, and
                                 accounts receivable. The Company places its
                                 investments in highly rated financial
                                 institutions and, by policy, limits the
                                 amount of credit exposure to any one 
                                 financial institution.               
                                                                      
                                 Concentration of credit risk with respect to
                                 accounts receivable is limited to certain 
                                 customers with whom the Company makes     
                                 substantial sales. Four customers accounted
                                 for approximately 35% of the Company's     
                                 outstanding accounts receivable at December
                                 31, 1998 and two customers accounted for   
                                 approximately 28% of the Company's         
                                 outstanding accounts receivable at December
                                 31, 1997. To reduce credit risk, the Company
                                 performs ongoing credit evaluation, account 
                                 monitoring procedures and maintains reserves
                                 for potential losses. These losses have been
                                 within management's expectations.   

<PAGE>   18
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

 2.    SUMMARY OF
       SIGNIFICANT
       ACCOUNTING
       POLICIES
       (Continued)

       Net Loss   The Company  follows SFAS No. 128  "Earnings  per Share".  
       Per Share  Under SFAS No. 128,  Basic Earnings  Per Share (EPS)  excludes
                  the effect of any  dilutive  options,  warrants or 
                  convertible securities and is computed by dividing the
                  net income (loss) available to common stockholders by the
                  weighted average number of common shares outstanding for
                  the period. Diluted EPS reflects the potential dilution
                  that could occur if securities or other contracts to
                  issue common stock were exercised. Diluted EPS is
                  computed by dividing the net income (loss) available to
                  common stockholders by the sum of the weighted average
                  number of common shares and common share equivalents
                  computed using the average market price for the period
                  under the treasury stock method.

                  The following table presents the numerator and the
                  denominator of the basic and diluted EPS computations
                  shown on the consolidated statements of operations:

<TABLE>
<CAPTION>
                  --------------------------------------------------------------------------------------
                  Years ended December 31,                        1998            1997            1996
                  --------------------------------------------------------------------------------------
                                                               (In thousands, except per share data)
<S>                                                         <C>              <C>           <C>         
                  Basic and diluted EPS computation:
                     Numerator:
                       Net loss                             $  (11,860)      $  (7,847)    $   (12,014)
                     Denominator:
                       Weighted average common
                         shares outstanding                     15,312          15,301          15,630
                  --------------------------------------------------------------------------------------
                  Basic and diluted EPS                     $     (.77)      $    (.51)    $      (.77)
                  --------------------------------------------------------------------------------------
</TABLE>

                  Outstanding stock options of 2,269,463, 1,758,605 and
                  1,272,009 as of December 31, 1998, 1997 and 1996,
                  respectively, were not included in the diluted EPS
                  computation because their effect would be antidilutive.



<PAGE>   19
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

 2.    SUMMARY OF
       SIGNIFICANT
       ACCOUNTING
       POLICIES
       (Continued)

Segment Information        In 1998, the Company adopted SFAS No. 131,
                           "Disclosure about Segments of an Enterprise and
                           Related Information". SFAS No. 131 established
                           standards for disclosures regarding products and
                           services, geographic areas and major customers.
                           Information for 1997 and 1996 has been restated to
                           conform with the 1998 presentation (see Note 8).


3. MARKETABLE              Marketable securities consists of the following:
   SECURITIES 
<TABLE>
<CAPTION>
                           -------------------------------------------------------------
                           December 31,                         1998              1997
                           -------------------------------------------------------------
                                                                  (In thousands)
<S>                                                          <C>            <C>       
                           Fixed income securities           $ 3,128        $    7,074
                           Repurchase agreements                   -               263
                           Certificates of deposit                 -             1,291
                           Commercial paper                        -             2,557
                           U.S. Government securities              -             1,258
                           -------------------------------------------------------------
                                                             $ 3,128        $   12,443
                           -------------------------------------------------------------
</TABLE>

4. INVENTORIES             Inventories consist of the following:

<TABLE>
<CAPTION>

                           -------------------------------------------------------------
                           December 31,                         1998              1997
                           -------------------------------------------------------------
                                                                  (In thousands)
<S>                                                          <C>            <C>       
                           Raw materials                       $2,270         $1,043
                           Work in process                         15            373
                           Finished goods                       6,261          4,294
                           -------------------------------------------------------------
                                                               $8,546         $5,710
                           -------------------------------------------------------------
</TABLE>

<PAGE>   20
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS



 5.    PROPERTY AND       Property and equipment consist of the following:
       EQUIPMENT
<TABLE>
<CAPTION>
                          ------------------------------------------------------------------
                          December 31,                              1998              1997
                          ------------------------------------------------------------------
                                                                      (In thousands)
<S>                                                            <C>              <C>       
                          Machinery and equipment              $  11,791        $   11,492
                          Furniture and fixtures                     593               554
                          Leasehold improvements                     884             1,188
                          ------------------------------------------------------------------
                                                                  13,268            13,234
                          Less accumulated depreciation and
                           amortization                           10,553             9,962
                          ------------------------------------------------------------------
                          Property and equipment, net          $   2,715        $    3,272
                          ------------------------------------------------------------------
</TABLE>

 6.    COMMITMENTS AND
       CONTINGENCIES

       Letter of Credit   The Company has an outstanding letter of credit of
                          approximately $288,000 at December 31, 1998, 1997 and
                          1996. This letter of credit which matures on April
                          30, 2002, automatically renews annually on December
                          31. This letter of credit collateralized the
                          Company's obligation to a third party for a certain
                          lease transaction.



<PAGE>   21
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

 6.    COMMITMENTS AND
       CONTINGENCIES
       (Continued)

       Operating Leases    The Company leases its office and  manufacturing  
                           facilities under operating leases expiring at various
                           dates through 2002. Under certain leases the Company
                           is obligated to pay taxes, repairs, and other
                           operating costs. The Company has the option to extend
                           the term of the lease of its primary office and
                           manufacturing facility for two five-year periods
                           commencing on May 1, 2002 and May 1, 2007. Rental
                           expense amounted to approximately $1,119,000,
                           $1,128,000, $1,556,000 in 1998, 1997 and 1996,
                           respectively. At December 31, 1998, future rental
                           commitments are approximately as follows:

<TABLE>
<CAPTION>
                         Years ended December 31,           Amount
                         -------------------------------------------
<S>                                                  <C>          
                         1999                        $     584,100
                         2000                              547,700
                         2001                              511,100
                         2002                              162,200
                         -------------------------------------------
                                                     $   1,805,100
                         -------------------------------------------
</TABLE>


7.     CAPITAL STOCK

       Common Stock        The Company has an Employee Stock Purchase Plan (the
                           "Purchase Plan") available to most full time
                           employees. Under this plan, 300,000 shares of common
                           stock were reserved for issuance. Eligible employees
                           may designate not more than 5% of their cash
                           compensation to be deducted each pay period for the
                           purchase of common stock under the Purchase Plan. The
                           purchase price of the shares under the plan is equal
                           to the lower of 85% of the fair market value per
                           share of the stock on the grant date (first day of
                           the exercise period) or 85% of the fair market value
                           on the exercise date (the last day of the exercise
                           period). The fair market value as of a given date is
                           determined by averaging the last sales price of the
                           stock for the ten trading days immediately proceeding
                           the given date.

<PAGE>   22
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

7.     CAPITAL STOCK
       (Continued)

       Common Stock
       (Continued)         The Company sold 66,084, 32,667 and 41,628 shares to
                           employees in 1998, 1997 and 1996, respectively, under
                           the Purchase Plan. At December 31, 1998, 186,316
                           shares remained unissued under the Purchase Plan. No
                           compensation cost has been recognized for shares
                           issued under the Purchase Plan in 1998, 1997 and 1996
                           since the amount was determined not to be material.

       Preferred Stock     In 1991, the Shareholders approved the authorization
                           of 7,500,000 shares of preferred stock. The Board of
                           Directors is authorized, subject to any limitations
                           prescribed by law, to issue from time to time such
                           shares of preferred stock in one or more series. Each
                           such series of preferred stock will have such number
                           of shares, designations, preferences, voting power,
                           qualifications, and special or private rights or
                           privileges as shall be determined by the Board of
                           Directors, which may include, among others, dividend
                           rights, voting rights, preemptive and sinking fund
                           provisions, liquidation preferences, conversion
                           rights and preemptive rights. No such shares have
                           been issued to date.

       Stock Options       The Company's stock option plans generally provide
                           for the granting to employees of incentive stock
                           options to purchase shares of common stock at the
                           fair market value as defined by the plan on the date
                           of grant and of non-qualified stock options at no
                           less than 50% of the fair market value as defined by
                           the plan on the date of the grant. To date, the
                           Company has never issued non-qualified stock options
                           at an exercise price less than the fair market value
                           on the date of the grant.

                           Generally, options become exercisable at the rate of
                           25% at the end of each of the first four
                           anniversaries of the grant. Options generally expire
                           ten years from the date of grant, or ninety days from
                           the date of termination of employment. At December
                           31, 1998, 2,545,083 shares of common stock were
                           reserved under the plans and 275,620 shares were
                           available for grant.

<PAGE>   23
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

7.     CAPITAL STOCK
       (Continued)

       Stock Options 
       (Continued)

                           In 1998 and 1996, the Compensation Committee of the
                           Board of Directors, pursuant to the authority granted
                           under the Company's 1991 Restated Stock Option Plan,
                           voted to allow employees of the Company holding
                           options with exercise prices greater than $1.90 and
                           $3.625 per share in 1998 and 1996, respectively, to
                           exchange those options for substitute options having
                           an option exercise price of $1.90 and $3.625 per
                           share in 1998 and 1996, respectively.

                           In February 1998 and in 1996, 799,575 and 707,154   
                           options, respectively, were surrendered by employees 
                           and exchanged for new options at the new option 
                           exercise price and vesting schedule. A summary of the
                           status of the Company's stock plans as of December
                           31, 1998, 1997 and 1996, and changes during the years
                           then ended is presented below:

<TABLE>
<CAPTION>
                                           1998                           1997                           1996
- ----------------------------------------------------------------------------------------------------------------------------
                                                 WEIGHTED-                      Weighted-                     Weighted-
                                                  AVERAGE                        Average                       Average
                                   NUMBER        EXERCISE         Number        Exercise        Number        Exercise
                                 OF OPTIONS        PRICE        of Options        Price       of Options        Price
- ----------------------------------------------------------------------------------------------------------------------------
<S>                              <C>             <C>            <C>             <C>           <C>             <C>   

Outstanding, at the
  beginning of year                1,758,605        $  2.70       1,272,009        $ 3.34       1,237,649        $ 5.52
    Granted                        2,412,501           1.31       1,007,805          2.02       1,245,726          4.11
    Exercised                         (4,687)          1.70               -             -          (6,712)         4.01
    Cancelled                     (1,896,956)          2.51        (521,209)         3.18      (1,204,654)         6.23
- ----------------------------------------------------------------------------------------------------------------------------
Outstanding, at the
  end of year                      2,269,463        $  1.38       1,758,605        $ 2.70       1,272,009        $ 3.34
- ----------------------------------------------------------------------------------------------------------------------------
Options exercisable
  at year end                        687,978        $  1.87         685,270        $ 3.41         522,064        $ 3.41
- ----------------------------------------------------------------------------------------------------------------------------
Weighted average
  fair value of options
  granted during the year          2,412,501        $  0.51       1,007,805        $ 1.34       1,245,726        $ 2.78
- ----------------------------------------------------------------------------------------------------------------------------
</TABLE>

<PAGE>   24
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

7.     CAPITAL STOCK
       (Continued)

       Stock Option
       (Continued) 

                           The following tables summarize information concerning
                           outstanding and exercisable options at December 31,
                           1998.

<TABLE>
<CAPTION>
                                                                    Options Outstanding
                           --------------------------------------------------------------------------
                                                                           Weighted-
                                                                            Average          Weighted-
                                 Range of                                  Remaining          Average
                                 Exercise             Number of           Contractual        Exercise
                                  Prices             Outstanding             Life              Price
                           --------------------------------------------------------------------------
<S>                        <C>                       <C>                   <C>               <C>    
                           $   .81-$ 1.17            1,264,926               9.5              $   .95
                           $  1.23-$ 1.68              238,700               9.2                 1.34
                           $  1.70-$ 2.10              709,526               9.3                 1.91
                           $  2.56-$ 3.63               36,311               7.8                 2.98
                           $  6.00-$ 7.50               20,000               2.4                 7.50
                           --------------------------------------------------------------------------
                                                     2,269,463               9.3              $  1.38
                           --------------------------------------------------------------------------
</TABLE>


<TABLE>
<CAPTION>
                                                                    Options Exercisable
                           --------------------------------------------------------------------------
                                                                           Weighted-
                                                                            Average          Weighted-
                                 Range of                                  Remaining          Average
                                 Exercise             Number of           Contractual        Exercise
                                  Prices             Exercisable             Life              Price
                           --------------------------------------------------------------------------
<S>                                                  <C>                   <C>               <C>    
                           $   .81-$ 1.17              137,890               9.5              $   .93
                           $  1.23-$ 1.68               25,075               8.7                 1.43
                           $  1.70-$ 2.10              494,826               9.4                 1.90
                           $  2.56-$ 3.63               10,187               7.5                 3.12
                           $  6.00-$ 7.50               20,000               2.4                 7.50
                           --------------------------------------------------------------------------
                                                       687,978               9.2              $  1.87
                           --------------------------------------------------------------------------
</TABLE>

<PAGE>   25
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

7.     CAPITAL STOCK
       (Continued)

       Stock Options   SFAS No. 123 "Accounting for Stock-Based 
       (Continued)     Compensation" requires that companies either 
                       recognize compensation expense for grants of stock,
                       stock options, and other equity instruments based on
                       fair value, or provide pro forma disclosure of net
                       income (loss) and net income (loss) per share in the
                       notes to the financial statements. The Company    
                       adopted the disclosure provisions of SFAS No. 123 and
                       has applied APB Opinion 25 and related               
                       interpretations in accounting for its plans.         
                       Accordingly, no compensation cost has been recognized
                       for its stock-based plans in 1998, 1997 and 1996.    
                                                                            
                       The Company's net loss and net loss per share for the
                       years ended December 31, 1998, 1997 and 1996 would   
                       have increased to the pro forma amounts indicated    
                       below, if compensation cost for stock-based plans    
                       were recorded based on the fair value at grant dates.

<TABLE>
<CAPTION>
                                                1998                    1997                1996
                                         ---------------------   --------------------   --------------------
                                                      LOSS                    Loss                    Loss
                                           NET        PER          Net        Per         Net         Per
                                           LOSS       SHARE        Loss       Share       Loss        Share
                                        ----------    ------     --------    ------    ----------    ------ 
<S>                                     <C>           <C>        <C>         <C>       <C>           <C>    
                        As reported     $  (11,860)   $ (.77)    $ (7,847)   $ (.51)   $  (12,014)   $ (.77)
                        Pro forma       $  (12,007)   $ (.78)    $ (8,140)   $ (.53)   $  (12,627)   $ (.81)
</TABLE>

                        The fair value of each stock option is estimated on
                        the date of grant using the Black-Scholes
                        option-pricing model with the following
                        weighted-average assumptions: an expected life of six
                        years, expected volatility of 46% in 1998, 75% in
                        1997 and 65% in 1996, and no dividends assumed. The
                        weighted average assumptions for the risk-free
                        interest rates for 1998, 1997 and 1996 were 5.52%,
                        6.11% and 6.32%, respectively.

                        The effects of applying SFAS No. 123 in the above pro
                        forma disclosure are not indicative of future
                        amounts. SFAS No. 123 does not apply to awards prior
                        to 1995, and additional awards in the future years
                        are anticipated.
<PAGE>   26
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

8.     SEGMENT          The Company is engaged principally in one business    
       INFORMATION      segment having two lines of business; (i) Internet 
       AND SIGNIFICANT  access and (ii) local area network access. In 1998, 1997
       CUSTOMERS        and 1996, net sales to one customer accounted for 
                        approximately 12%, 11% and 14% of the Company's total
                        net sales, respectively. A second significant customer
                        accounted for approximately 10%, 8% and 14% of total net
                        sales in 1998, 1997 and 1996, respectively.
<PAGE>   27
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

8.     SEGMENT                  The Company does not have an individual country 
       INFORMATION              that contributes to 10% or more of the total 
       AND SIGNIFICANT          operating data. The geographic distribution of
       CUSTOMERS  (Continued)   the Company's operating data is therefore
                                summarized as follows:

<TABLE>
<CAPTION>
                                                            United         Asia
                                                            States        Pacific      Europe       Total
                    ---------------------------------------------------------------------------------------
                                                                            (In thousands)
<S>                                                         <C>          <C>          <C>          <C>     
                    Year ended December 31, 1998:
                      Net sales                             $  9,894     $  2,065     $  2,367     $ 14,326
                      Loss from operations                   (10,914)        (896)        (464)     (12,274)
                       Loss before income taxes              (10,325)        (896)        (464)     (11,685)
                      Total assets                            19,698          827          203       20,728
                      Capital expenditures                       673           26           11          710
                      Depreciation and
                        amortization                           1,104           66           21        1,191
                    Year ended December 31, 1997:
                      Net sales                             $ 17,403     $  4,182     $  5,359     $ 26,944
                      Income (loss) from operations           (9,472)        (942)       1,699       (8,715)
                       Income (loss) before income taxes      (8,420)        (942)       1,699       (7,663)
                      Total assets                            31,101        1,301        1,001       33,403
                      Capital expenditures                       570          144           14          728
                      Depreciation and
                        amortization                           1,343           49          158        1,550
                    Year ended December 31, 1996:
                      Net sales                             $ 27,941     $  7,195     $ 10,160     $ 45,296
                      Income (loss) from operations          (13,958)         757           86      (13,115)
                       Income (loss before income taxes)     (12,697)         757           86      (11,854)
                      Total assets                            41,420        2,386        1,765       45,571
                      Capital expenditures                     1,387          137           76        1,600
                      Depreciation and
                        amortization                           2,853          141          407        3,401
</TABLE>

<PAGE>   28
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

9.     RESTRUCTURING OF 
       OPERATIONS 


                           During the fourth quarter of 1996, the Company's
                           management announced a restructuring plan for the
                           strategic redirection of the Company. The
                           restructuring principally addressed the move toward
                           the rapidly growing Internet/Intranet connectivity
                           marketplace.

                           As a result of the restructuring, the Company
                           recorded a $3,312,000 charge in the fourth quarter of
                           1996. This included a reduction in the Company's work
                           force of forty-two employees, or approximately 22%,
                           accounting for approximately $410,000 of severance
                           costs. The Company incurred a charge of approximately
                           $785,000 in connection with the substantial reduction
                           in its occupancy requirements. In addition, the
                           charge included approximately $1,922,000 for disposal
                           of fixed assets and approximately $195,000 of other
                           costs.

                           During 1997, the Company incurred cash expenditures
                           relating to the 1996 restructuring of approximately
                           $495,000 for severance and payroll related costs,
                           approximately $672,000 as a result of reducing its
                           occupancy costs and $253,000 in other restructuring
                           related costs. Management has determined that all of
                           the Company's obligations from the 1996 and prior
                           restructurings have been settled. Accordingly, the
                           Company reversed its remaining restructuring
                           provision of $241,000 against operating expenses in
                           the third quarter of 1997.

<PAGE>   29
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

 10. INCOME TAXES          The provision for income taxes consists of the 
                           following:


<TABLE>
<CAPTION>
                           --------------------------------------------------------------------------------------
                           Years ended December 31,                    1998              1997              1996
                           --------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>              <C>   
                           Current:
                              Foreign                                $  175             $ 156            $  215
                              Federal                                     -                 -               (65)
                              State                                       -                28                10
                           --------------------------------------------------------------------------------------
                                                                     $  175             $ 184            $  160
                           --------------------------------------------------------------------------------------
                            A reconciliation between the Company's
                           effective tax rate and the U.S. statutory
                           rate is as follows:
                           --------------------------------------------------------------------------------------
                           Years ended December 31,                    1998            1997            1996
                           --------------------------------------------------------------------------------------
                           U.S. statutory rate                        (34.0)  %       (34.0)  %       (34.0)   %
                           Foreign tax rate differential                1.5             2.4              .1
                           Change in valuation allowance               34.0            34.0            35.2
                           ---------------------------------------------------------------------------------------
                           Effective tax rate                           1.5   %         2.4   %         1.3    %
                           ---------------------------------------------------------------------------------------
</TABLE>



<PAGE>   30
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

10.    INCOME TAXES      A valuation allowance of $17,841,000 and $13,210,000 
       (Continued)       at December 31, 1998 and 1997, respectively has been 
                         recorded to offset the related net deferred tax      
                         assets due to the uncertainty of realizing the       
                         benefit of these assets. The following is a summary  
                         of the significant components of the Company's       
                         deferred tax assets and liabilities:                 

<TABLE>
<CAPTION>
                          --------------------------------------------------------------------------------------
                          December 31,                                                  1998              1997
                          --------------------------------------------------------------------------------------
                                                                                           (In thousands)
<S>                                                                               <C>                <C>      
                          Deferred tax assets:
                             Bad debt reserve                                     $      580         $     360
                             Inventory reserves                                          678               533
                             Product warranty                                            270               262
                             Federal tax benefit of net operating loss
                               carryforwards                                          11,256             7,889
                             State tax benefit of net operating loss
                               carryforwards                                           2,301             1,827
                             Tax credit carryforwards                                  1,298               912
                             Alternative minimum tax credit                              699               699
                             Depreciation                                                 76               144
                             Other items                                                 683               584
                          --------------------------------------------------------------------------------------
                          Total deferred tax assets                                   17,841            13,210
                          Valuation allowance for deferred tax assets                (17,841)          (13,210)
                          --------------------------------------------------------------------------------------
                          Net deferred tax assets                                 $        -         $       -
                          --------------------------------------------------------------------------------------
</TABLE>

<PAGE>   31
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

10. INCOME TAXES      As of December 31, 1998, the Company had net         
    (Continued)       operating loss carryforwards, subject to review by   
                      the Internal Revenue Service and state taxing        
                      authorities of approximately $33,000,000 and         
                      $48,000,000 for federal and state income tax         
                      purposes, respectively. The federal net operating    
                      losses begin to expire in 2010 and the state net     
                      operating losses began to expire in 1998. Similarly, 
                      research and development credit carryforwards of     
                      approximately $1,298,000 were available on December  
                      31, 1998, expiring at various dates through 2005.    

11. RETIREMENT        Eligible employees are permitted to contribute to the
    SAVINGS PLAN      401(k) Plan through payroll deductions within statutory
                      limitations and subject to any limitations included in the
                      401(k) Plan. The Plan provides for the matching
                      contribution by the Company in an annual amount not to
                      exceed 2% of a participant's compensation. The Company
                      contributed approximately $116,000, $128,000 and $185,000
                      to the plan in 1998, 1997 and 1996, respectively.


12. SELECTED         Selected  quarterly  financial data for the years ended   
    QUARTERLY        December 31, 1998 and 1997 is as follows:                 
    FINANCIAL DATA   
    (Unaudited)

<TABLE>
<CAPTION>
                                                                                              Basic and
                                                                                               Diluted
                      Year ended                     Net          Gross             Net       Net Loss
                      December 31, 1998             Sales        Profit            Loss       Per Share
                      --------------------------------------------------------------------------------------
                                                         (In thousands, except per share data)
<S>                                             <C>             <C>          <C>              <C>    
                      First Quarter             $   4,188       $  1,615     $   (2,513)          $ (.17)
                      Second Quarter                4,825          2,093         (3,876)            (.25)
                      Third Quarter                 2,168            740         (3,573)            (.23)
                      Fourth Quarter                3,145          1,282         (1,898)            (.12)
                      --------------------------------------------------------------------------------------
                                                $  14,326       $  5,730     $  (11,860)          $ (.77)
                      --------------------------------------------------------------------------------------
</TABLE>

<PAGE>   32
                                                        OPENROUTE NETWORKS, INC.
                                                        (FORMERLY PROTEON, INC.)
                                                                AND SUBSIDIARIES

                                      NOTES TO CONSOLIDATED FINANCIAL STATEMENTS


<TABLE>
<CAPTION>
12.    SELECTED QUARTERLY  
       FINANCIAL DATA
       (Unaudited)
       (Continued)                                                                                 Basic and 
                                                                                                    Diluted
                           Year ended                     Net            Gross          Net        Net Loss
                           December 31, 1997             Sales          Profit         Loss        Per Share
                           -----------------------------------------------------------------------------------
                                                                 (In thousands, except per share data)
<S>                                                  <C>             <C>           <C>             <C>    
                           First Quarter             $   9,125       $   4,256     $    (313)          $ (.02)
                           Second Quarter                7,748           3,748        (1,133)            (.07)
                           Third Quarter                 5,006           1,754        (2,894)            (.19)
                           Fourth Quarter                5,065           1,846        (3,507)            (.23)
                           --------------------------------------------------------------------------------------
                                                     $  26,944       $  11,604     $  (7,847)          $ (.51)
                           --------------------------------------------------------------------------------------
</TABLE>

                           The 1997 fourth quarter operating loss reflects
                           approximately $880,000 or $.06 per share of certain
                           adjustments and accruals relating to business
                           operations in the Asia Pacific region, as well as
                           certain employee incentive programs.


13. VALUATION AND 
    QUALIFYING ACCOUNTS

<TABLE>
<CAPTION>
                                                          Balance at                               Balance at
                           Allowance for                  Beginning     Provision                   End of
                           Doubtful Accounts              of Period    for Bad Debt   Write-offs    Period
                           ----------------------------   ----------   ------------   ----------   ----------
                           <S>                             <C>           <C>          <C>           <C>
                           Year ended December 31, 1998    $926,608      $496,909     $       0     $1,423,517
                           Year ended December 31, 1997    $671,755      $346,833     $ (91,980)      $926,608
                           Year ended December 31, 1996    $889,276           --      $(217,521)    $  671,755
</TABLE>

<PAGE>   33
                                                  OPENROUTE NETWORKS, INC.
                                                  (FORMERLY PROTEON, INC.)
                                                          AND SUBSIDIARIES

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

REPORT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS


To the Board of Directors and Stockholders of
OpenROUTE Networks, Inc.
Westborough, Massachusetts


We have audited the accompanying consolidated balance sheet of OpenROUTE
Networks, Inc. (Formerly Proteon, Inc.) and subsidiaries as of December 31,
1998, and the related consolidated statements of operations, stockholders'
equity, and cash flows for the year then ended. These financial statements are
the responsibility of the Company's management. Our responsibility is to express
an opinion on these financial statements based on our audit.

We conducted our audit in accordance with generally accepted auditing standards.
Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.

In our opinion, the consolidated financial statements referred to above present
fairly, in all material respects, the financial position of OpenROUTE Networks,
Inc. and subsidiaries at December 31, 1998, and the results of their operations
and their cash flows for the year then ended, in conformity with generally
accepted accounting principles.

The accompanying 1998 consolidated financial statements have been prepared
assuming that the Company will continue as a going concern. As discussed in Note
1 to the consolidated financial statements, the Company has incurred significant
losses during each of the three years ended December 31, 1998. The Company's
current business strategy is focused on the emerging Internet access market. As
such, success of future operations is subject to a number of risks. Principal
among these risks are the successful marketing of its Internet access products,
rapidly changing technology, reliance on significant customers, intense
competition from substitute products and significantly larger companies, and the
ability to obtain financing to fund future operations. These factors raise
substantial doubt about the Company's ability to continue as a going concern
until the Company successfully obtains additional funding or establishes
strategic relationships and achieves projected operating results. Management's
plans are also described in Note 1. The accompanying consolidated financial
statements do not include any adjustments that might result from the outcome of
this uncertainty.



                                        BDO Seidman, LLP

Boston, Massachusetts
February 12, 1999
<PAGE>   34
REPORT OF INDEPENDENT ACCOUNTANTS

To the Board of Directors
and Stockholders of OpenROUTE Networks, Inc.:

We have audited the accompanying consolidated balance sheet of OpenROUTE 
Networks, Inc. as of December 31, 1997, and the related consolidated statements 
of operations, stockholders' equity and cash flows for the years ended December 
31, 1997 and 1996. These financial statements are the responsibility of the 
Company's management. Our responsibility is to express an opinion on these 
financial statements based on our audits.

We conducted our audits in accordance with generally accepted auditing 
standards. Those standards require that we plan and perform the audit to obtain 
reasonable assurance about whether the financial statements are free of 
material misstatement. An audit includes examining, on a test basis, evidence 
supporting the amounts and disclosures in the financial statements. An audit 
also includes assessing the accounting principles used and significant 
estimates made by management, as well as evaluating the overall financial 
statement presentation. We believe that our audits provide a reasonable basis 
for our opinion.

In our opinion, the financial statements referred to above present fairly, in 
all material respects, the consolidated financial position of OpenROUTE 
Networks, Inc. as of December 31, 1997, and the consolidated results of its 
operations and its cash flows for the years ended December 31, 1997 and 1996 in 
conformity with generally accepted accounting principles.

                                        PricewaterhouseCoopers LLP

Boston, Massachusetts
February 11, 1998, except as to the segment
information for the years ended December 31,
1997 and 1996 presented in Note 8, for which
the date is March 26, 1999.

<PAGE>   1
OpenROUTE Networks, Inc.                                             EXHIBIT 21
Subsidiaries of the registrant:
I.    Proteon International Ltd.
      Lockington Hall
      Derby  DE74 2RH
      England
      Organized under the laws of England

II.   Proteon International SARL
      2000 route des Lucioles
      Les Algorithmes
      Bat Aristote  A-BP 29
      Sophia Antipolis  06901
      France
      Organized under the laws of France

III.  Proteon International GMBH
      Falkensteiner Strasse 11
      Kelkheim D 65779
      Germany
      Incorporated under the laws of Germany

IV.   OpenROUTE Networks (S) Pte Ltd.
      491B River Valley Road #14-03
      Valley Point Office Tower
      Singapore  248373
      Organized under the laws of Singapore

V.    Proteon, Inc.
      Nine Technology Drive
      Westborough, Massachusetts  01581-1799
      USA
      Incorporated in the Commonwealth of Massachusetts

VI.   Proteon Securities Corporation
      Nine Technology Drive
      Westborough, Massachusetts  01581-1799
      USA
      Incorporated into the Commonwealth of Massachusetts

VII.  Proteon Federal Systems, Inc. (Inactive)
      Nine Techology Drive
      Westborough, Massachusetts  01581-1799
      USA
      Incorporated in the Commonwealth of Massachusetts

VIII. Proteon FSC, Inc.
      55-11 Curaco Gade
      Charlotte Amalie
      Virgin Islands  00803
      Incorporated in the U.S. Virgin Islands
<PAGE>   2

IX.   Proteon Australia PTY
      80 Mount Street
      Level 8
      North Sydney  NSW 2060
      Australia
      Organized under the laws of Australia


<PAGE>   1

                                                                      EXHIBIT 23

                       CONSENT OF INDEPENDENT ACCOUNTANTS

We consent to the incorporation by reference in the registration statements of 
OpenROUTE Networks, Inc. on Form S-8 (File No. 333-61545 and File No. 333-31055)
of our reports dated February 11, 1998, except as to the segment information 
for the years ended December 31, 1997 and 1996 presented in Note 8, for which 
the date is March 26, 1999, on our audits of the consolidated financial 
statements and financial statement schedule of OpenROUTE Networks, Inc. as of 
December 31, 1997 and 1996, and for the two years ended December 31, 1997 which 
reports are included or incorporated by reference in this Annual Report on Form 
10-K.

                                                      PricewaterhouseCoopers LLP

Boston, Massachusetts
March 31, 1999

<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1,000
<CURRENCY> U. S. DOLLARS
       
<S>                             <C>                     <C>                     <C>
<PERIOD-TYPE>                   YEAR                   YEAR                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1996             DEC-31-1997             DEC-31-1998
<PERIOD-START>                             JAN-01-1996             JAN-01-1997             JAN-01-1998
<PERIOD-END>                               DEC-31-1996             DEC-31-1997             DEC-31-1998
<EXCHANGE-RATE>                                      1                       1                       1
<CASH>                                          16,612                   7,816                   2,024
<SECURITIES>                                     6,918                   9,944                   3,128
<RECEIVABLES>                                    7,625                   6,224                   3,356
<ALLOWANCES>                                         0                       0                       0
<INVENTORY>                                      8,737                   5,710                   8,546
<CURRENT-ASSETS>                                40,977                  30,131                  17,564
<PP&E>                                          13,625                  13,234                  13,267
<DEPRECIATION>                                   9,031                   9,962                  10,552
<TOTAL-ASSETS>                                  45,571                  33,403                  20,279
<CURRENT-LIABILITIES>                           10,380                   6,511                   1,449
<BONDS>                                              0                       0                       0
                                0                       0                       0
                                          0                       0                       0
<COMMON>                                        49,292                  49,347                  49,417
<OTHER-SE>                                    (14,101)                (22,455)                (34,266)
<TOTAL-LIABILITY-AND-EQUITY>                    45,571                  33,403                  20,279
<SALES>                                         32,175                  22,248                  10,416
<TOTAL-REVENUES>                                45,296                  26,944                  14,326
<CGS>                                           20,825                  12,722                   6,836
<TOTAL-COSTS>                                   25,670                  15,340                   8,596
<OTHER-EXPENSES>                                32,741                  20,319                  18,004
<LOSS-PROVISION>                                     0                       0                       0
<INTEREST-EXPENSE>                             (1,261)                 (1,052)                   (589)
<INCOME-PRETAX>                               (11,854)                 (7,665)                (11,685)
<INCOME-TAX>                                       160                     184                     175
<INCOME-CONTINUING>                           (12,014)                 (7,847)                (11,860)
<DISCONTINUED>                                       0                       0                       0
<EXTRAORDINARY>                                      0                       0                       0
<CHANGES>                                            0                       0                       0
<NET-INCOME>                                  (12,014)                 (7,847)                (11,860)
<EPS-PRIMARY>                                   (0.77)                  (0.51)                  (0.77)
<EPS-DILUTED>                                   (0.77)                  (0.51)                  (0.77)
        

</TABLE>


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