Data: V.92, V.90, V.34, V.32bis, V.32 Data Error Control/Compression: V.44/V.42/V42bis and MNP5 Fax: EIA 578 (Class 1) with V.17, V.29, V.27ter, V.21, Group 3 V.80 video conferencing support 56Kbps Send and receive faxes through your computer while running other applications Permanently store preferred modem default settings Wake-on-ring and Caller ID support

10/100/1000 Mbps Ethernet port to connect with router or computer DOCSIS 3.0 certified, capable of up to 343 Mbps and upload speeds up to 131 Mbps based on Cable provider service Compatible with all major CABLE providers like Comcast/Xfinity, Cox, Charter, Time Warner, Mediacom, Bright House. Call your ISP to verify compatibility