| Test Equipment |
| Echo Canceller Tester |
| Network Loader |
| Network Emulator |
| Telephone Network Emulator |
| Universal Delay System |
| Voice Quality Demonstrator |
| Voice Snapshot Recorder |
| New DSPGenie Tester Range |
| Echo Canceller Tester |
| Modem Transmission Tester |
| Automated CTM Tester |
| VOIP Voice Quality Tester |
| Text Telephony Products |
| TexBox |
| TextLink 9100 |
| Other Products |
| Inmarsat VMS |
| TFTS |
| Voice Coding System |
| VSAT Satellite Broadcasting |