The USR Courier Lite 56K Business Modem with V.Everything technology provides secure, reliable analog connections. Many modems claim reliability, but even fewer offer the multitude of advanced business features like Courier's Carrier Loss Redial, Dialback Security, and Remote Access capabilities. Point of Sale, M2M (Machine to Machine), IoT (Internet of Things) applications as well as Out of Band Management and Remote Management deployments utilize remote access to configure or troubleshoot. Other Features56 kbit/s - ITU V.17, ITU-T V.29, ITU-T V.27ter, ITU-T V.21, EIA 578 Class 1, EIA 592 Class 2.0, ITU-T Group III Fax Technology - ITU-T V.92, ITU-T V.90, ITU-T V.34, ITU-T V.32bis, ITU-T V.32, ITU-T V.23, ITU-T V.22bis, ITU-T V.22, ITU-T V.21, ITU-T V.44, ITU-T V.42bis, ... Modulation - 14.4 kbit/s Fax Transmission Data RateSpecificationsHost Interface: SerialModem Transmission Data Rate: 56 kbit/sModulation: ITU-T V.21Modulation: ITU-T V.22Modulation: ITU-T V.22bisModulation: ITU-T V.23Modulation: ITU-T V.32Modulation: ITU-T V.32bisModulation: ITU-T V.34Modulation: ITU-T V.34plusModulation: ITU-T V.42Modulation: ITU-T V.42bisModulation: ITU-T V.44Modulation: ITU-T V.80Modulation: ITU-T V.90Modulation: ITU-T V.92Number of Phone Line (RJ-11) Ports: 2Product Type: Data/Fax ModemWeight: 1.4 lbs