56K FAX Modem: 

1). V.92, V.90 enhanced
2). 2 x RJ11 Ports
3). Supports: Data/Fax
4). Full Duplex Modem
5). Plug and Play PCI Bus Interface
6). Requires Pentium MMX 200 Mhz
7). Easy Installation
8). Error Correction V.42 LAPM,MNP3-4
9). Data Compression V.42bis, MNP5, V.44, ITU-T
10). Audio recording and playback
11). Support Microphone and Speaker