USRobotics USR 56K USB Faxmodem modem 56 Kbit/s

USRobotics USR 56K USB Faxmodem. Modem type: Data/Fax, Modem speed: 56 Kbit/s, Interface: USB 2.0. Supported data transfer rates: 56K, 48K, 31.2K, Upstream data rate: 0,048 Mbit/s, Downstream data rate: 0,056 Mbit/s. Connector(s): 1x RJ11. Minimum processor: Intel Pentium III 600 MHz, Minimum RAM: 128 MB, Minimum system requirements: 5 MB HDD USB Analogue phone line 2x CD-ROM. Compliance certificates: Federal Communications Commission (FCC), cUL, Certification: FCC, IC, UL/CUL, TBR-21 , Compliance industry standards: V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, V.21