4x US Robotics 56k V.92 External Fax Modem USR5686E w/ cables and power supply 738168033485 | eBay
Amazon.com: HiRO V92 56K External USB Data Fax Dial Up Internet Modem Dual Port Built in Buzzer Truly Plug n Play Driverless Installation Built in Driver Windows 10, 8.1, 8, 7, 32-bit