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USRobotics Serial (RS-232) Dial-Up Modems

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    • NOS Vtg 3COM US Robotics 56K v90 Fax Modem for MAC OS model: 5689 New - Image 1 of 4
    • NOS Vtg 3COM US Robotics 56K v90 Fax Modem for MAC OS model: 5689 New - Image 2 of 4
    • NOS Vtg 3COM US Robotics 56K v90 Fax Modem for MAC OS model: 5689 New - Image 3 of 4
    • NOS Vtg 3COM US Robotics 56K v90 Fax Modem for MAC OS model: 5689 New - Image 4 of 4

    NOS Vtg 3COM US Robotics 56K v90 Fax Modem for MAC OS model: 5689 New

    Brand New · USRobotics
    S$ 84.35
    S$ 117.18 shipping
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    • OPEN BOX: 3COM US Robotics 56K v90 Fax Modem for MAC model: 5689 - Image 1 of 4
    • OPEN BOX: 3COM US Robotics 56K v90 Fax Modem for MAC model: 5689 - Image 2 of 4
    • OPEN BOX: 3COM US Robotics 56K v90 Fax Modem for MAC model: 5689 - Image 3 of 4
    • OPEN BOX: 3COM US Robotics 56K v90 Fax Modem for MAC model: 5689 - Image 4 of 4

    OPEN BOX: 3COM US Robotics 56K v90 Fax Modem for MAC model: 5689

    New (Other) · USRobotics
    S$ 46.31
    S$ 87.97 shipping
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    • US ROBOTICS Sportster 33.6 Faxmodem 3COM 000839-09 - Image 1 of 4
    • US ROBOTICS Sportster 33.6 Faxmodem 3COM 000839-09 - Image 2 of 4
    • US ROBOTICS Sportster 33.6 Faxmodem 3COM 000839-09 - Image 3 of 4
    • US ROBOTICS Sportster 33.6 Faxmodem 3COM 000839-09 - Image 4 of 4

    US ROBOTICS Sportster 33.6 Faxmodem 3COM 000839-09

    Pre-Owned · USRobotics
    S$ 65.78
    Was: S$ 91.36was - S$ 91.36
    or Best Offer
    S$ 31.12 shipping
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    • Usrobotics 4x2usa-33236-m5-e v.90 56k standard & x2, external sportster faxmode - Image 1 of 2
    • Usrobotics 4x2usa-33236-m5-e v.90 56k standard & x2, external sportster faxmode - Image 2 of 2

    Usrobotics 4x2usa-33236-m5-e v.90 56k standard & x2, external sportster faxmode

    Pre-Owned · USRobotics
    S$ 91.36
    or Best Offer
    S$ 68.04 shipping
    Q⁣K⁣ ⁣K⁣P⁣S⁣ ⁣W⁣p⁣0⁣ ⁣о⁣n⁣s⁣o⁣X⁣X⁣r⁣ ⁣e⁣d⁣L⁣T⁣⁣⁣⁣⁣⁣
  • US ROBOTICS Courier Dual Standard V.34 Fax V.32 bis Modem 1.020.091-B - Used - Image 1 of 3

    US ROBOTICS Courier Dual Standard V.34 Fax V.32 bis Modem 1.020.091-B - Used

    Pre-Owned · USRobotics
    S$ 23.77
    or Best Offer
    S$ 47.54 shipping
    Only 1 left!
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  • US Robotics Fax Modem Sportster with X2 56K - 0459 - Image 1 of 3

    US Robotics Fax Modem Sportster with X2 56K - 0459

    Pre-Owned · USRobotics
    S$ 21.07
    or Best Offer
    S$ 38.44 shipping
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  • US Robotics Sportster 33.6 Fax Modem 000839-09 - Image 1 of 4

    US Robotics Sportster 33.6 Fax Modem 000839-09

    Pre-Owned · USRobotics
    S$ 28.04
    or Best Offer
    S$ 45.40 shipping
    ⁣S⁣1⁣ ⁣D⁣M⁣⁣⁣ ⁣X⁣D⁣⁣ ⁣E⁣Y⁣ ⁣⁣⁣5⁣⁣⁣H⁣ ⁣D⁣⁣⁣ ⁣⁣
  • US Robotics 839 Sportster External 33.6 V.90 Serial Data Faxmodem 1997 Vintage - Image 1 of 4

    US Robotics 839 Sportster External 33.6 V.90 Serial Data Faxmodem 1997 Vintage

    New (Other) · USRobotics
    S$ 28.10
    or Best Offer
    S$ 48.77 shipping
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  • US ROBOTICS 3453C COURIER 56K BUSINESS MODEM W/ POWER ADAPTER - Image 1 of 4

    US ROBOTICS 3453C COURIER 56K BUSINESS MODEM W/ POWER ADAPTER

    Pre-Owned · USRobotics
    S$ 49.18
    or Best Offer
    S$ 91.29 shipping
    6⁣Z⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣B⁣⁣F⁣⁣ ⁣W⁣⁣B⁣ ⁣⁣M⁣⁣R⁣ ⁣⁣S⁣⁣
  • USED WORKS GOOD US ROBOTICS V.92 MODEM MODEL 5686 - Image 1 of 2

    USED WORKS GOOD US ROBOTICS V.92 MODEM MODEL 5686

    Pre-Owned · USRobotics
    S$ 26.54
    or Best Offer
    S$ 41.21 shipping
    ⁣E⁣⁣⁣W⁣⁣ ⁣⁣U⁣⁣⁣Q⁣ ⁣N⁣R⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣ ⁣I⁣J⁣ ⁣
  • US Robotics 3453 Courier 56Kbps Business Modem - Image 1 of 2

    US Robotics 3453 Courier 56Kbps Business Modem

    Pre-Owned · USRobotics
    S$ 23.54
    S$ 123.20 shipping
    ⁣P⁣⁣L⁣⁣⁣ ⁣⁣⁣J⁣3⁣⁣ ⁣J⁣⁣G⁣ ⁣0⁣⁣6⁣⁣⁣⁣⁣⁣⁣ ⁣1⁣
  • US Robotics Sportster 33.6K External Fax Modem w/ AC Adapter - Image 1 of 2

    US Robotics Sportster 33.6K External Fax Modem w/ AC Adapter

    Pre-Owned · USRobotics
    S$ 56.21
    or Best Offer
    S$ 48.25 shipping
    Only 1 left!
    ⁣⁣⁣⁣⁣Y⁣I⁣⁣⁣ ⁣⁣⁣⁣P⁣A⁣ ⁣⁣⁣⁣⁣4⁣P⁣⁣ ⁣⁣S⁣⁣C⁣
  • US Robotics 56k External Modem Sportster 5686-83 w Serial Cable Power Supply - Image 1 of 3

    US Robotics 56k External Modem Sportster 5686-83 w Serial Cable Power Supply

    Pre-Owned · USRobotics
    S$ 26.71
    or Best Offer
    S$ 60.57 shipping
    5⁣1⁣ ⁣⁣⁣W⁣3⁣ ⁣⁣⁣T⁣⁣⁣A⁣⁣ ⁣Q⁣⁣Y⁣⁣ ⁣8⁣⁣⁣⁣L⁣⁣ ⁣
  • U.S.Robotics Sportster 33.6 Faxmodem with Adapter. Product Number: 000839-09 - Image 1 of 3

    U.S.Robotics Sportster 33.6 Faxmodem with Adapter. Product Number: 000839-09

    Pre-Owned · USRobotics
    S$ 23.88
    or Best Offer
    S$ 50.36 shipping
    ⁣I⁣8⁣⁣ ⁣⁣D⁣⁣P⁣⁣⁣⁣⁣⁣⁣ ⁣⁣S⁣K⁣ ⁣⁣⁣⁣⁣⁣⁣⁣T⁣
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