3Com U.S. Robotics 56k Fax/Modem

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

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

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

3COM U.S. ROBOTICS 56K PCI- NEW- for WINDOWS- Model# 3CP5699A

US Robotics 16-Bit ISA 56K Sportster Faxmodem V90 - 0584 - NO JUMPERS 005687-02

3Com US Robotics 56k Fax modem Model 5686 NEW! SEALED IN BOX

US Robotics Courier 56K Modem 1.020-091-B