Us Robotics USRobotics Courier Lite 56k Dial Up Business Modem - Serial - 56 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 Rate

Us Robotics U.S. Robotics V.92 56K Faxmodem - PCI - 1 x RJ-11 Modem - 56 Kbps

Us Robotics USRobotics 56K* USB Softmodem - USB - 1 x Modem (RJ-11) - 56 kbit/s - ITU-T V.17, ITU-T V.27ter, ITU-T V.29, ITU-T V.21 Fax Technology - ITU-T V.92, ITU-T V.90, ITU-T V.32, ITU-T V.32bis, ITU-T V.34 Modulation

Us Robotics USRobotics USR5638 Data Modem - PCI Express x1 - 56 kbit/s

Us Robotics USRobotics 5686G Data/Fax Modem - Serial - 56 kbit/s

Us Robotics 10/100/100 COPPER AGGREGATION TAP COMBINES SEND & RECEIVE TX

Us Robotics USR 56K USB HARDWARE FAXMODEM CONTROLLER BASED DONGLE FORM FACTOR

Us Robotics USRobotics USR3453C-ACC AC Adapter - 220 V AC Input - 15 V DC/800 mA Output

Us Robotics U.S. Robotics AC Adapter for Modems - 9 V DC Output