| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | FEDERAL ACQUISITION SERVICE | — | — | — | 5830INTERCOMMUNICATION AND PUBLIC ADDRESS SYSTEMS, EXCEPT AIRBORNE | Feb 15, 2000 | Feb 15, 2000 | Feb 15, 2000 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | FEDERAL ACQUISITION SERVICE | — | — | — | 5830INTERCOMMUNICATION AND PUBLIC ADDRESS SYSTEMS, EXCEPT AIRBORNE | Sep 15, 1999 | Sep 15, 1999 | Feb 15, 2000 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | FEDERAL ACQUISITION SERVICE | — | — | — | 5830INTERCOMMUNICATION AND PUBLIC ADDRESS SYSTEMS, EXCEPT AIRBORNE | Feb 15, 1999 | Feb 15, 1999 | Mar 15, 1999 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | FEDERAL ACQUISITION SERVICE | — | — | — | 5805TELEPHONE AND TELEGRAPH EQUIPMENT | Oct 15, 1997 | Oct 15, 1997 | Sep 15, 1998 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | FEDERAL AVIATION ADMINISTRATION | — | — | — | D399 | Oct 15, 1997 | Oct 15, 1997 | Sep 15, 1998 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | DEPT OF THE ARMY | — | — | — | 5895MISCELLANEOUS COMMUNICATION EQUIPMENT | Jun 15, 1996 | Jun 15, 1996 | Jul 15, 1996 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | FEDERAL ACQUISITION SERVICE | — | — | — | 5805TELEPHONE AND TELEGRAPH EQUIPMENT | Jun 15, 1996 | Jun 15, 1996 | Jul 15, 1996 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | DEPT OF THE ARMY | — | — | — | 5830INTERCOMMUNICATION AND PUBLIC ADDRESS SYSTEMS, EXCEPT AIRBORNE | Jun 15, 1996 | Jun 15, 1996 | Jul 15, 1996 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | DEPT OF THE AIR FORCE | — | — | — | 5830INTERCOMMUNICATION AND PUBLIC ADDRESS SYSTEMS, EXCEPT AIRBORNE | Apr 15, 1996 | Apr 15, 1996 | Jun 15, 1996 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION | — | — | — | 5835SOUND RECORDING AND REPRODUCING EQUIPMENT | Feb 15, 1996 | Feb 15, 1996 | Apr 15, 1996 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | — | 7021 | Jan 15, 1996 | Jan 15, 1996 | Feb 15, 1996 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | INTERNAL REVENUE SERVICE | — | — | — | 5805TELEPHONE AND TELEGRAPH EQUIPMENT | Aug 15, 1995 | Aug 15, 1995 | Sep 15, 1995 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | DEPT OF THE AIR FORCE | — | — | — | 5805TELEPHONE AND TELEGRAPH EQUIPMENT | Aug 15, 1995 | Aug 15, 1995 | Oct 15, 1995 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | DEPT OF THE NAVY | — | — | — | D316 | Jul 15, 1995 | Jul 15, 1995 | Aug 15, 1995 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | DEPT OF THE NAVY | — | — | — | 5895MISCELLANEOUS COMMUNICATION EQUIPMENT | May 15, 1995 | May 15, 1995 | Jun 15, 1995 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | STATE, DEPARTMENT OF | — | — | — | 5805TELEPHONE AND TELEGRAPH EQUIPMENT | May 15, 1995 | May 15, 1995 | Jul 15, 1995 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | DEPT OF THE ARMY | — | — | — | J070 | Apr 15, 1995 | Apr 15, 1995 | Mar 15, 1996 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | STATE, DEPARTMENT OF | — | — | — | 5805TELEPHONE AND TELEGRAPH EQUIPMENT | Mar 15, 1995 | Mar 15, 1995 | May 15, 1995 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | FEDERAL AVIATION ADMINISTRATION | — | — | — | 5805TELEPHONE AND TELEGRAPH EQUIPMENT | Mar 15, 1995 | Mar 15, 1995 | May 15, 1995 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | FEDERAL AVIATION ADMINISTRATION | — | — | — | 5805TELEPHONE AND TELEGRAPH EQUIPMENT | Sep 15, 1994 | Sep 15, 1994 | Nov 15, 1994 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | DEPT OF THE ARMY | — | — | — | 5805TELEPHONE AND TELEGRAPH EQUIPMENT | May 15, 1994 | May 15, 1994 | Jul 15, 1994 |
| | — | OCTEL COMMUNICATIONS CORPORATI | $0 | OFFICES, BOARDS AND DIVISIONS | — | — | — | 5805TELEPHONE AND TELEGRAPH EQUIPMENT | Sep 15, 1991 | Sep 15, 1991 | — |