| Manufacturer | Adtran |
| Manufacturer Part # | 1184515L4 |
| Cost Central Item # | 10132480 |
| Product Description | ADTRAN OPTI-6100 DS1 Tributary Module - VT (DS1VM2) - Multiplexor - plug-in module - T-1 |
| Device Type | Multiplexor |
| Form Factor | Plug-in module |
| Line Rate | T-1 |
| Data Link Protocol | SONET |
| Features | Hot swap module replacement, manageable |
| Connectivity Technology | Wired |
| Line Rate | T-1 |
| Line Coding Format | AMI, B8ZS |
| Framing Format | ESF, STS-1, SF |
| Data Link Protocol | SONET |
| Features | Hot swap module replacement, manageable |
| Interfaces | 28 x network - DS1 Network - STS-1 |
| Compatible Slots | 1 x expansion slot |