US Robotics 56K V.92 Fax Modem 5686 W/ Serial Cable - No Power Supply - Untested

US Robotics 5686 v.92 56K External Modem 0701 W/ AC ADAPTER

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

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

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

USRobotics V.92 Fax Modem 5686

USRobotic 5686G V92 & V90 External Faxmodem

USRobotics 56k Fax Modem 005686-03