Zoom 3095 V.92 USB. Modem speed: 56 Kbit/s, Interface: USB. Maximum fax transfer rate: 14.4 Kbit/s. Data link protocols: V.92, V.90, V.34, V.32bis, V.22, V.23, V.21, Bell 103/212A. Dimensions (WxDxH): 68 x 26 x 20 mm. Certification: - FCC Parts 15B, 68 - CSA, - CE - RoHS