Description - Mercury 56 Kbps Internal Fax Modem Chipset - Ambient (Intel) Model: HP156A Interface - PCI Bus Interface Network Connection - RJ-11, 2 wires network interface Data Modulation - ITU-T V.90, V.92 - ITU-T V.34 - ITU-T V.32bis V.32, V.23, V.22bis V.22 and V.21 - Bell 212A/103 Data Transfer Speed - 2400bps up to 14400bps - Group 3, send/receive compatible Other Feature - Include top rated fax software - Multimedia Application Support - Reliable High Speed data communication - Reduce Online, remote access, and file transfer time System Compatibility - Windows XP/2000/ME/98se