USRobotics 56K V.92 Fax Modem External Model 5686E Factory Sealed New in Box

US Robotics USR5686E 56k V.92 External Serial Data Fax Modem NEW SEALED

USRobotics 56K Faxmodem V.92 Plug & Play Model 5686G Dial-Up Modem Black

Brand New Vintage US Robotics Model 5686 3Com 56K Faxmodem External Modem

U.S. ROBOTICS 56K USB Faxmodem 5633 USR5633 USR135633 v.90 v.92 56K MODEM FAX

US Robotics 56K Business Modem Courier Lite 5686G Modem Only New Open Box

USRobotics USR5633B 56 Kbps Modem 56K USB V.92 Faxmodem New Open Box Complete

New In Box. 56K Data Fax Modem