| Manufacturer | Multi-Tech Systems |
| Manufacturer Part # | MT5656ZDX |
| Cost Central Item # | 10250657 |
| Product Description | Multi-Tech MultiModemZDX MT5656ZDX - Fax / modem - external - RS-232 - 56 Kbps - V.90, V.92 |
| Device Type | Fax / modem - serial RS-232 |
| Enclosure Type | External |
| Approximate Dimensions (WxDxH) | 4.3 in x 5.7 in x 1 in |
| Approximate Weight | 0.4 lbs |
| Localization | Canada, United States |
| Max Transfer Rate | 56 Kbps |
| Protocols & Specifications | ITU V.34, ITU V.90, ITU V.17, ITU V.92 , Hayes AT command set |
| Fax Compatibility | G3 |
| Max Fax Transfer Rate | 14.4 Kbps |
| Error Correction Protocol | ITU V.42 |
| Data Compression Protocol | MNP-5, ITU V.42bis, ITU V.44 |
| System Requirements | Microsoft Windows 95, SCO OpenServer, Linux, Microsoft Windows NT, Microsoft Windows XP, Microsoft Windows 98/ME/2000 |
| Manufacturer Warranty | 2 years warranty |