| 2000-NET | V6 IUM SW Option, Remote GUI |
| 2000-V6 | TestPad 2000 (Version 6) IU Module |
| 2000-VT100 | V6 UIM SW Option, VT100 (for V6 Compt Modls) |
| FB8000 | Fireberd 8000 Application Module |
| FB8000-ADVR | FB8000 Datacomm Advanced Result |
| FB8000-CLK | Clock Recovery Software Option |