![Amazon.com: U.S. Robotics USR5637 56K USB Controller Dial-Up External Fax Modem with Voice : Electronics Amazon.com: U.S. Robotics USR5637 56K USB Controller Dial-Up External Fax Modem with Voice : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51aXU1LJkUL._AC_UF350,350_QL80_.jpg)
Amazon.com: U.S. Robotics USR5637 56K USB Controller Dial-Up External Fax Modem with Voice : Electronics
![US-ROBOTICS CJE-0340 SPORTSTER EXTERNAL 28,800 FAX MODEM COMMUNICATION B389322: Amazon.com: Industrial & Scientific US-ROBOTICS CJE-0340 SPORTSTER EXTERNAL 28,800 FAX MODEM COMMUNICATION B389322: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61XS+6EWP2L._AC_UF1000,1000_QL80_.jpg)
US-ROBOTICS CJE-0340 SPORTSTER EXTERNAL 28,800 FAX MODEM COMMUNICATION B389322: Amazon.com: Industrial & Scientific
![Amazon.com: U.S. Robotics V90 56K Courier Everything INT Modem with 14.4K ISA Half Card (002805-00) : Electronics Amazon.com: U.S. Robotics V90 56K Courier Everything INT Modem with 14.4K ISA Half Card (002805-00) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71yyrUgyxiL._AC_UF894,1000_QL80_.jpg)
Amazon.com: U.S. Robotics V90 56K Courier Everything INT Modem with 14.4K ISA Half Card (002805-00) : Electronics
![Amazon.com: US Robotics USR5610C USROBOTICS PERFORMANCE PRO - FAX / MODEM - PLUG-IN CARD - PCI - 56 KBPS - V.90, : Electronics Amazon.com: US Robotics USR5610C USROBOTICS PERFORMANCE PRO - FAX / MODEM - PLUG-IN CARD - PCI - 56 KBPS - V.90, : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61tklSIZx7L._AC_UF894,1000_QL80_.jpg)