 PBX/Voice Boards |
| TX-0408 |
4 trunk lines, 8 extension lines, 12 voice ports |
| TX-0408i |
4 trunk lines, 8 extension lines, 6 voice ports, 2 VoIP ports |
| TX-0804 |
8 trunk lines, 4 extension lines, 12 voice ports |
| TX-1200 |
12 trunk lines, 12 voice ports |
| TX-0400s |
4 voice ports + 4 trunk lines |
| TX-0400e |
4 voice ports + 4 trunk lines, no switch |
| TX-0012 |
12 extension lines, 12 voice ports |
| LX-0008 |
8-port Long Haul Extension interface, 8 voice ports |
| TV-2730 |
30 voice ports |
| TV-2760 |
60 voice ports |
| TV-27120 |
120 voice ports |
| TX-0204i |
2 trunk lines, 4 extension lines, 6 voice ports, 2 VoIP ports |
| Fax Boards |
| TF-9242 |
4 trunk lines, 4 fax ports |
| VoIP (I-Phone Gateway) Boards |
| TV-2604 |
4 VoIP/FoIP ports |
| TV-2608 |
8 VoIP/FoIP ports |
| TV-2612 |
12 VoIP/FoIP ports |
| TV-2632 |
32 VoIP/FoIP ports |
| TV-2635 |
32 VoIP/FoIP ports and 30 voice ports |
| T1/E1/PRI/BRI Boards |
TV-2882/
TV-2842 |
ISDN-BRI boards, 4/2 ISDN BRI ports, 8/4 voice ports |
TD-52SC/
TD-52DC/
TD-52QC |
T1/E1/PRI boards,1/2/4 T1/E1/PRI ports |
TD-52SE/
TD-52DE/
TD-52QE |
T1/E1boards,1/2/4 T1/E1ports |
| Lite Extension Switch |
| ES-0023 |
23 Ports Extension Switch |
| ES-0030 |
30 Ports Extension |
| Fail Over Switch |
| TB-0032 |
32 Ports Fail Over Switch |
