USRobotics 56K USB Dial-up External Softmodem USR5639
Brand Name:
USROBOTICS
MFR Code::
USR5639
| 56K Technology | : | V.90 ,V.92 |
| Data Compression Protocol | : | MNP-5 ,ITU V.42bis ,ITU V.44 |
| Error Correction Protocol | : | ITU V.42 |
| Modem Transmission Data Rate | : | 56 Kbps |