| Manufacturer | Enterasys Networks |
| Manufacturer Part # | NIM-SER-04 |
| Cost Central Item # | 10294338 |
| Product Description | Enterasys - Expansion module - serial - V.35, serial RS-232, serial RS-449, V.36, X.21, serial RS-422, serial RS-530, serial RS-530A, V.28 - 4 ports |
| Device Type | Expansion module |
| Form Factor | Plug-in module |
| Ports Qty | 4 ports |
| Cabling Type | V.35, serial RS-232, serial RS-449, V.36, X.21, serial RS-422, serial RS-530, serial RS-530A, V.28 |
| Data Link Protocol | Serial |
| Device Type | Expansion module - 4 ports |
| Form Factor | Plug-in module |
| Connectivity Technology | Wired |
| Cabling Type | V.35, serial RS-232, serial RS-449, V.36, X.21, serial RS-422, serial RS-530, serial RS-530A, V.28 |
| Data Link Protocol | Serial |
| Line Coding Format | NRZI |
| Interfaces | 4 x serial - RS-449/422/232/530/ V.28/V.35/X.21 - 68 pin HD D-Sub (HD-68) - 4 |
| Compatible Slots | 1 x expansion slot |