● 56Kbps Internal Modem!

Maximum transfer rate: 56 Kbps
Fax transmission speed: 48 Kbps
Support:
* Data: ITU-T V.92, V90, V.34, V.32,
V.32bis, V.22bis and V.21;
Bell 212A and 103, V.23
* Fax: ITU-T V.17, V.29, V.27ter and V.21
ch2, EIA/TIA578 Fax Class 1,
T.31 Fax Class 1.0 Commands