Supports ITU-T V.92 data modem with receive-rates up to 56Kbps and send-rates up to 48Kbps.
Supports ITU-T V.90 data modem with receive-rates up to 56Kbps and send-rates up to 33.6Kbps.
Supports ITU-T V.34, V.32 bis, V.32, V.23, V.22 bis, V.22, and V.21, Bell 212A and Bell 103.
Supports ITU-T V.42 LAPM and MNP 2-4 error correction.
Supports ITU-T V.42 bis and MNP 5 data compression.

Fax modem with receive-rates and send-rates up to 14.4Kbps.
Supports ITU-T V.17, V.29, V.27 ter, and V.21 channel 2.
Supports EIA/TIA 578 Class 1 and T.31 Class 1.0 command set.

Two RJ-11 jacks for line and phone connection
PCI Rev 2.2/2.3 compliant interface for host compuer

CE, FCC

120 x 51 mm (4.72 x 2 inch)

Pentium II compatibe processor or higher.
64 MB RAM or more
50MB free disk space