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

US Robotics 56K External Fax Modem V.92 Model 5686 w/Power/Computer Adapter

Vintage US Robotics Courier Lite 56K Business Modem 5686G w/ Adapter and Cables

USRobotics V.92 56K External Faxmodem 5686 (No Ac Adapter) Used

US Robotics 56K External Fax Modem V.92 Model 5686

USRobotics 64-005686-05R 5686 V.92 56K External Faxmodem W/Serial,Tele,Powercord

Vintage Black Dial-up US Robotics V.92 56K Faxmodem Model 5686 (Powers On)

US ROBOTICS 5686 Plc Module