| Manufacturer | Aten Technologies |
| Manufacturer Part # | AS251S |
| Cost Central Item # | 10181063 |
| Product Description | ATEN Serial Auto Switch AS-251S - Switch - 2 ports - serial - serial RS-232 |
| Device Type | Switch |
| Form Factor | External |
| Approximate Dimensions (WxDxH) | 3.3 in x 4 in x 1 in |
| Approximate Weight | 0.2 lbs |
| Ports Qty | 2 x serial RS-232 |
| Data Link Protocol | Serial |
| Manufacturer Warranty | 3 years warranty |
| Interfaces | 2 x serial - RS-232C - 25 pin D-Sub (DB-25) female - 2 |
| Connections | 1 x serial - RS-232C - 25 pin D-Sub (DB-25) female - 1 |
| Service & Support | 3 years warranty |
| Service & Support Details | Limited warranty - 3 years |