| Manufacturer | 3COM |
| Manufacturer Part # | 0231A63X |
| Cost Central Item # | 10000709 |
| Product Description | 3Com Flexible Interface Card Module - ISDN terminal adapter - plug-in module - ISDN PRI - 1.544 Mbps - T-1 ( 24 channels) |
| Device Type | ISDN terminal adapter |
| Enclosure Type | Plug-in module |
| Max Transfer Rate | 1.544 Mbps |
| Digital Signaling Protocol | ISDN DSS1/ETSI |
| ISDN Interface | ISDN PRI |
| Line Rate | T-1 |
| Max Transfer Rate | 1.544 Mbps |
| Digital Signaling Protocol | ISDN DSS1/ETSI |
| ISDN Interface | ISDN PRI |
| Multiplexed Channels Qty | 24 |
| Line Rate | T-1 |
| Framing Format | G.704, G.703 |
| Interfaces | 1 x modem - T1 - 15 pin D-Sub (DB-15) |