| General |
| Device Type | Serial adapter - 20 ports |
| Form Factor | Rack-mountable |
| Interface (Bus) Type | USB |
| Approximate Width | 4.3 in |
| Approximate Depth | 17.1 in |
| Approximate Height | 1.1 in |
| Approximate Weight | 2.9 lbs |
| Networking |
| Connectivity Technology | Wired |
| Data Link Protocol | USB, RS-232 |
| Status Indicators | Port status, link activity |
| Expansion / Connectivity |
| Provided Interfaces | 16 x serial - RS-232 - 25 pin D-Sub (DB-25) 4 x USB - 4 pin USB Type A |
| Connections | 1 x USB - 4 pin USB Type A |
| Miscellaneous |
| Cables Included | 1 x USB cable ( external ) - 3.3 ft |
| Compliant Standards | Plug and Play, FCC Class B certified, CE |
| Power |
| Power Device | Power adapter - external |
| Voltage Required | AC 120 V ( 60 Hz ) |
| Software / System Requirements |
| OS Required | Microsoft Windows 98, Microsoft Windows 95 OSR 2, Microsoft Windows CE, Microsoft Windows 98 Second Edition, Linux, Microsoft Windows 2000 / NT4.0, Microsoft Windows XP |
| Peripheral / Interface Devices | USB port |
| Manufacturer Warranty |
| Service & Support | 5 years warranty |
| Service & Support Details | Limited warranty - 5 years Limited warranty - money back guarantee - 30 days |
| Environmental Parameters |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 131 °F |
| Humidity Range Operating | |