TELEPHONE & TELEGRAPH APPARATUS - Latest SC 13D/A SEC Filings

TELEPHONE & TELEGRAPH APPARATUS

Latest SC 13D/A SEC Filings
General statement of acquisition of beneficial ownership: [Amend]

TELENETICS CORP, SC 13D/A, 2000-11-08
PORTA SYSTEMS CORP, SC 13D/A, 2000-11-06
PORTA SYSTEMS CORP, SC 13D/A, 2000-10-27
PORTA SYSTEMS CORP, SC 13D/A, 2000-10-13
PORTA SYSTEMS CORP, SC 13D/A, 2000-09-25
PORTA SYSTEMS CORP, SC 13D/A, 2000-09-11
LEVEL 3 COMMUNICATIONS INC, SC 13D/A, 2000-09-05
PORTA SYSTEMS CORP, SC 13D/A, 2000-08-31
TELENETICS CORP, SC 13D/A, 2000-08-15
NORTEL NETWORKS CORP, SC 13D/A, 2000-08-11
QUENTRA NETWORKS INC, SC 13D/A, 2000-08-10
PORTA SYSTEMS CORP, SC 13D/A, 2000-08-04
PORTA SYSTEMS CORP, SC 13D/A, 2000-06-15
OSICOM TECHNOLOGIES INC, SC 13D/A, 2000-04-21
CENTIGRAM COMMUNICATIONS CORP, SC 13D/A, 2000-03-23
CENTIGRAM COMMUNICATIONS CORP, SC 13D/A, 2000-03-14
CENTIGRAM COMMUNICATIONS CORP, SC 13D/A, 2000-03-07
CENTIGRAM COMMUNICATIONS CORP, SC 13D/A, 2000-02-28
BOCA RESEARCH INC, SC 13D/A, 2000-01-31
METRO TEL CORP, SC 13D/A, 2000-01-20
TELENETICS CORP, SC 13D/A, 2000-01-12
TELENETICS CORP, SC 13D/A, 2000-01-11
CENTIGRAM COMMUNICATIONS CORP, SC 13D/A, 1999-12-07
CENTIGRAM COMMUNICATIONS CORP, SC 13D/A, 1999-10-25
SYNTELLECT INC, SC 13D/A, 1999-10-13
OSICOM TECHNOLOGIES INC, SC 13D/A, 1999-10-06
TELENETICS CORP, SC 13D/A, 1999-09-27
CENTIGRAM COMMUNICATIONS CORP, SC 13D/A, 1999-09-20
CENTIGRAM COMMUNICATIONS CORP, SC 13D/A, 1999-09-01
CENTIGRAM COMMUNICATIONS CORP, SC 13D/A, 1999-08-26
ENOTE COM INC, SC 13D/A, 1999-07-15
CENTIGRAM COMMUNICATIONS CORP, SC 13D/A, 1999-07-08
INTERVOICE INC, SC 13D/A, 1999-06-18
IPC INFORMATION SYSTEMS INC, SC 13D/A, 1999-04-15
ALCATEL, SC 13D/A, 1999-04-08
PRECISION SYSTEMS INC, SC 13D/A, 1999-03-17
PRECISION SYSTEMS INC, SC 13D/A, 1999-02-17
METRO TEL CORP, SC 13D/A, 1999-02-16
DATALINK SYSTEMS CORP /CA/, SC 13D/A, 1999-01-06
BOGEN COMMUNICATIONS INTERNATIONAL INC, SC 13D/A, 1998-12-09
SUMMA FOUR INC, SC 13D/A, 1998-11-13
TELCO SYSTEMS INC /DE/, SC 13D/A, 1998-11-10
PRECISION SYSTEMS INC, SC 13D/A, 1998-11-04
TELCO SYSTEMS INC /DE/, SC 13D/A, 1998-10-01
TELCO SYSTEMS INC /DE/, SC 13D/A, 1998-09-21
TELLABS INC, SC 13D/A, 1998-09-16
PRECISION SYSTEMS INC, SC 13D/A, 1998-09-15
TELCO SYSTEMS INC /DE/, SC 13D/A, 1998-09-02
TELIDENT INC /MN/, SC 13D/A, 1998-08-19
TELLABS INC, SC 13D/A, 1998-08-10
BOGEN COMMUNICATIONS INTERNATIONAL INC, SC 13D/A, 1998-07-31
BOGEN COMMUNICATIONS INTERNATIONAL INC, SC 13D/A, 1998-07-30
TELSCAPE INTERNATIONAL INC, SC 13D/A, 1998-07-21
TELCO SYSTEMS INC /DE/, SC 13D/A, 1998-07-21
TELLABS INC, SC 13D/A, 1998-07-09
TELCO SYSTEMS INC /DE/, SC 13D/A, 1998-06-18
TELCO SYSTEMS INC /DE/, SC 13D/A, 1998-06-10
FUTURONICS CORP, SC 13D/A, 1998-05-26
IPC INFORMATION SYSTEMS INC, SC 13D/A, 1998-05-22
TELCO SYSTEMS INC /DE/, SC 13D/A, 1998-05-13
IPC INFORMATION SYSTEMS INC, SC 13D/A, 1998-04-27
PRECISION SYSTEMS INC, SC 13D/A, 1998-04-24
IPC INFORMATION SYSTEMS INC, SC 13D/A, 1998-04-23
TELCO SYSTEMS INC /DE/, SC 13D/A, 1998-04-22
DIGITAL SOUND CORP, SC 13D/A, 1998-04-20
XYLAN CORP, SC 13D/A, 1998-04-16
POLYCOM INC, SC 13D/A, 1998-04-02
XYLAN CORP, SC 13D/A, 1998-03-19
PORTA SYSTEMS CORP, SC 13D/A, 1998-03-16
PRECISION SYSTEMS INC, SC 13D/A, 1998-03-05
OSICOM TECHNOLOGIES INC, SC 13D/A, 1998-02-05
DIGITAL SOUND CORP, SC 13D/A, 1998-01-06
DIGITAL SOUND CORP, SC 13D/A, 1997-12-31
IPC INFORMATION SYSTEMS INC, SC 13D/A, 1997-12-30
PORTA SYSTEMS CORP, SC 13D/A, 1997-12-19
PRECISION SYSTEMS INC, SC 13D/A, 1997-10-14
OSICOM TECHNOLOGIES INC, SC 13D/A, 1997-05-02
POLYCOM INC, SC 13D/A, 1997-04-25
TELSCAPE INTERNATIONAL INC, SC 13D/A, 1997-04-16
PRECISION SYSTEMS INC, SC 13D/A, 1997-04-15
TELIDENT INC /MN/, SC 13D/A, 1997-03-18
SYNTELLECT INC, SC 13D/A, 1997-02-14
PRECISION SYSTEMS INC, SC 13D/A, 1997-01-06
CIDCO INC, SC 13D/A, 1996-12-30
TELIDENT INC /MN/, SC 13D/A, 1996-12-26
BOSTON TECHNOLOGY INC, SC 13D/A, 1996-12-16
BOSTON TECHNOLOGY INC, SC 13D/A, 1996-12-02
CIDCO INC, SC 13D/A, 1996-11-18
CIDCO INC, SC 13D/A, 1996-11-15
ASPECT TELECOMMUNICATIONS CORP, SC 13D/A, 1996-11-13
OSICOM TECHNOLOGIES INC, SC 13D/A, 1996-10-21
TARGET TECHNOLOGIES INC, SC 13D/A, 1996-09-27
TARGET TECHNOLOGIES INC, SC 13D/A, 1996-09-10
BOSTON TECHNOLOGY INC, SC 13D/A, 1996-08-30
TARGET TECHNOLOGIES INC, SC 13D/A, 1996-08-09
BRITE VOICE SYSTEMS INC, SC 13D/A, 1996-06-24
CMC INDUSTRIES INC, SC 13D/A, 1996-05-28
COLONIAL DATA TECHNOLOGIES CORP, SC 13D/A, 1996-05-28
TIE COMMUNICATIONS INC, SC 13D/A, 1995-10-25
TIE COMMUNICATIONS INC, SC 13D/A, 1995-10-24
TIE COMMUNICATIONS INC, SC 13D/A, 1995-09-15
TIE COMMUNICATIONS INC, SC 13D/A, 1995-09-13
COLONIAL DATA TECHNOLOGIES CORP, SC 13D/A, 1995-07-20