Sponsored
Sponsored
Skip to main content
Hi !Hi! Sign in or registerHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Selling
  • Saved feed
  • Saved Searches
  • Saved Sellers
  • Messages
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

Serial (RS-232) Dial-Up Modems

More to explore

  • Ambit Modem U10c018
  • Arris Modem Tm
  • Arris Wbm760 Cable Modem
  • Clear Wireless Modem
  • Comcast Telephony Modem
  • Cox Cable Modem
  • GSM Computer Modems
  • High Speed Internet Modem
  • High Speed Modem
  • Internet Modem
  • Motorola Cable Modem Sb5101
  • Motorola Surfboard Sb5100 Cable Modem
  • Motorola Surfboard Sb6141 Cable Modem
  • Premod Cable Modem
  • Rca Modem Dcm425
  • Time Warner Cable Modem
  • Usb Dial Up Modem
  • Usb Fax Modem
  • Usb Voice Modem
  • Wavecom Computer GSM Modems

breadcrumb

  • eBay
    • Electronics
    • Computers/Tablets & Networking
    • Home Networking & Connectivity
  • Electronics
  • Computers/Tablets & Networking
  • Home Networking & Connectivity
  • Modems
  • Dial-Up Modems Serial (RS-232) Computer Modems

Shop by category

  • Home Networking & Connectivity
    • Modems
    • Boosters, Extenders & Antennas
    • Mobile Broadband Devices
    • Modem-Router Combos
    • Other Home Networking
    • Powerline Networking
    • USB Bluetooth Adapters/Dongles
    • USB Wi-Fi Adapters/Dongles
    • VoIP Home Phones
    • VoIP Phone Adapters
    • Wired Routers
    • Wireless Access Points
    • Wireless Routers
  • All Listings
  • Auction
  • Buy It Now
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

117 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
    • Ports: Serial (RS-232)- Selected
    • Modem Device Type: Dial-Up Modems- Selected
    Clear All

    • HAYES H08-15328 Accura V.92 External Serial Modem - BRAND NEW! - Image 1 of 4
    • HAYES H08-15328 Accura V.92 External Serial Modem - BRAND NEW! - Image 2 of 4
    • HAYES H08-15328 Accura V.92 External Serial Modem - BRAND NEW! - Image 3 of 4
    • HAYES H08-15328 Accura V.92 External Serial Modem - BRAND NEW! - Image 4 of 4

    HAYES H08-15328 Accura V.92 External Serial Modem - BRAND NEW!

    Brand New · Hayes
    S$ 71.28
    or Best Offer
    S$ 115.43 shipping
    V⁣I⁣S⁣p⁣o⁣ ⁣B⁣P⁣n⁣ѕ⁣ ⁣o⁣r⁣e⁣6⁣d⁣S⁣ ⁣⁣Z⁣1⁣⁣ ⁣5⁣⁣7⁣⁣⁣
    • 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$ 77.01
    S$ 118.88 shipping
    Ѕ⁣p⁣E⁣S⁣ ⁣T⁣o⁣n⁣s⁣Q⁣ ⁣K⁣o⁣W⁣ ⁣Q⁣K⁣ ⁣J⁣7⁣ ⁣r⁣e⁣d⁣⁣⁣⁣9⁣
    • NEW Creative Modem Blaster V.92 Serial External 56K Dial-Up Modem NIB Retro PC - Image 1 of 4
    • NEW Creative Modem Blaster V.92 Serial External 56K Dial-Up Modem NIB Retro PC - Image 2 of 4
    • NEW Creative Modem Blaster V.92 Serial External 56K Dial-Up Modem NIB Retro PC - Image 3 of 4
    • NEW Creative Modem Blaster V.92 Serial External 56K Dial-Up Modem NIB Retro PC - Image 4 of 4

    NEW Creative Modem Blaster V.92 Serial External 56K Dial-Up Modem NIB Retro PC

    Brand New · Creative
    S$ 62.57
    Was: S$ 69.53was - S$ 69.53
    or Best Offer
    S$ 49.11 shipping
    S⁣p⁣T⁣Q⁣ ⁣о⁣n⁣s⁣T⁣o⁣r⁣e⁣d⁣H⁣ ⁣N⁣H⁣⁣ ⁣P⁣⁣⁣⁣E⁣⁣ ⁣P⁣D⁣
    • US ROBOTICS | 56K FAX MODEM USR5686D MODEM RARE R36.0002.00 WHITE PHONE USA NEW - Image 1 of 4
    • US ROBOTICS | 56K FAX MODEM USR5686D MODEM RARE R36.0002.00 WHITE PHONE USA NEW - Image 2 of 4
    • US ROBOTICS | 56K FAX MODEM USR5686D MODEM RARE R36.0002.00 WHITE PHONE USA NEW - Image 3 of 4
    • US ROBOTICS | 56K FAX MODEM USR5686D MODEM RARE R36.0002.00 WHITE PHONE USA NEW - Image 4 of 4

    US ROBOTICS | 56K FAX MODEM USR5686D MODEM RARE R36.0002.00 WHITE PHONE USA NEW

    Brand New · USRobotics
    S$ 121.18
    or Best Offer
    S$ 89.91 shipping
    R⁣S⁣p⁣W⁣o⁣ ⁣n⁣s⁣o⁣r⁣2⁣е⁣d⁣N⁣ ⁣7⁣H⁣ ⁣⁣⁣I⁣⁣⁣⁣6⁣⁣⁣ ⁣
  • US Robotics Courier 56K Business Modem Brand New - USR3453C - Image 1 of 4

    US Robotics Courier 56K Business Modem Brand New - USR3453C

    Brand New · USRobotics
    S$ 335.48
    or Best Offer
    S$ 63.10 shipping
    ⁣2⁣⁣⁣⁣⁣Z⁣⁣⁣⁣ ⁣D⁣0⁣ ⁣Q⁣⁣5⁣⁣⁣⁣⁣ ⁣L⁣I⁣ ⁣9⁣V⁣ ⁣
  • Zoom Model 3049 56K V.90 V.92 External Serial Modem - New/Sealed Box - Image 1 of 4

    Zoom Model 3049 56K V.90 V.92 External Serial Modem - New/Sealed Box

    Brand New · Zoom
    S$ 112.62
    S$ 92.15 shipping
    ⁣⁣⁣L⁣⁣1⁣⁣ ⁣Y⁣Z⁣ ⁣⁣4⁣⁣⁣I⁣ ⁣⁣⁣⁣A⁣⁣⁣E⁣ ⁣G⁣F⁣⁣
  • New, Sealed US Robotics Spotster 56k External Faxmodem Free Shipping - Image 1 of 4

    New, Sealed US Robotics Spotster 56k External Faxmodem Free Shipping

    Brand New · USRobotics
    S$ 71.27
    S$ 31.69 shipping
    ⁣W⁣⁣P⁣⁣⁣ ⁣⁣O⁣4⁣ ⁣⁣2⁣⁣P⁣⁣⁣⁣ ⁣N⁣U⁣ ⁣M⁣5⁣ ⁣R⁣⁣⁣
  • Dial UP Internet modem external GVC SF1156V/RF Serial port (RS-232), TAIWAN - Image 1 of 4

    Dial UP Internet modem external GVC SF1156V/RF Serial port (RS-232), TAIWAN

    Brand New · GVC
    S$ 52.39
    S$ 25.45 shipping
    ⁣O⁣⁣⁣Z⁣ ⁣O⁣⁣H⁣ ⁣E⁣⁣⁣⁣⁣N⁣ ⁣⁣⁣3⁣S⁣ ⁣⁣R⁣⁣O⁣⁣⁣
  • Dial Up internet modem external GVC SF-1156V/K4D, Serial (RS-232), TAIWAN - Image 1 of 4

    Dial Up internet modem external GVC SF-1156V/K4D, Serial (RS-232), TAIWAN

    Brand New · GVC
    S$ 52.39
    S$ 25.45 shipping
    A⁣F⁣ ⁣⁣⁣⁣B⁣⁣⁣K⁣ ⁣D⁣⁣0⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣P⁣E⁣⁣⁣ ⁣
  • 56E Conceptronic 56kbps V.92 Voice/Fax/Modem - Image 1 of 4

    New Listing56E Conceptronic 56kbps V.92 Voice/Fax/Modem

    Brand New · Conceptronic
    S$ 84.85
    S$ 72.77 shipping
    ⁣⁣⁣⁣⁣0⁣⁣S⁣ ⁣⁣U⁣E⁣ ⁣⁣4⁣P⁣⁣ ⁣⁣9⁣I⁣ ⁣⁣K⁣⁣⁣S⁣⁣
  • Hayes Accura External RS - 232 V.92/V.90 56k Fax Modem Windows Macintosh Linux - Image 1 of 3

    Hayes Accura External RS - 232 V.92/V.90 56k Fax Modem Windows Macintosh Linux

    Brand New · Hayes
    S$ 64.15
    or Best Offer
    S$ 117.86 shipping
    ⁣9⁣⁣⁣W⁣ ⁣J⁣1⁣⁣ ⁣C⁣Z⁣⁣⁣⁣⁣⁣ ⁣O⁣⁣⁣2⁣⁣⁣⁣ ⁣⁣⁣
  • Two US Robotics Sportster 459 - 33.6 Faxmodems PLUS One Sportster VOICE - Image 1 of 4

    Two US Robotics Sportster 459 - 33.6 Faxmodems PLUS One Sportster VOICE

    Brand New · USRobotics
    S$ 69.85
    or Best Offer
    S$ 49.33 shipping
    C⁣⁣6⁣ ⁣⁣⁣⁣⁣⁣H⁣⁣Y⁣⁣ ⁣⁣A⁣7⁣ ⁣⁣⁣⁣⁣⁣K⁣⁣D⁣ ⁣E⁣
  • ZOOM/FAX MODEM MODEL 2949 56K  V.90 NEW - Image 1 of 1

    ZOOM/FAX MODEM MODEL 2949 56K  V.90 NEW

    Brand New · Zoom
    S$ 32.72
    S$ 103.50 shipping
    Only 1 left!
    0⁣⁣4⁣ ⁣5⁣B⁣ ⁣N⁣⁣⁣6⁣ ⁣⁣T⁣⁣P⁣⁣ ⁣M⁣⁣⁣⁣⁣⁣P⁣⁣ ⁣9⁣
  • Us Robotics 5686 Vintage 56K Faxmodem - NEW - Image 1 of 4

    Us Robotics 5686 Vintage 56K Faxmodem - NEW

    Brand New · USRobotics
    S$ 93.88
    or Best Offer
    S$ 57.17 shipping
    T⁣⁣Y⁣ ⁣⁣I⁣N⁣ ⁣X⁣I⁣⁣⁣⁣ ⁣⁣0⁣⁣⁣⁣L⁣ ⁣3⁣⁣⁣⁣⁣0⁣ ⁣
  • 56EC Conceptronic 56kbps Autoselect V.90/K56Flex Voice/Fax/Modem - Image 1 of 4

    New Listing56EC Conceptronic 56kbps Autoselect V.90/K56Flex Voice/Fax/Modem

    Brand New · Conceptronic
    S$ 69.25
    S$ 54.13 shipping
    ⁣⁣9⁣⁣⁣1⁣⁣ ⁣⁣X⁣J⁣ ⁣U⁣8⁣⁣ ⁣N⁣4⁣⁣⁣⁣ ⁣⁣0⁣L⁣⁣ ⁣8⁣
  • 56EC CONCEPTRONIC 56Kbps Autoselect V.90/K56Flex Voice/Fax/Modem - Image 1 of 4

    56EC CONCEPTRONIC 56Kbps Autoselect V.90/K56Flex Voice/Fax/Modem

    Brand New · Conceptronic
    S$ 79.95
    S$ 54.07 shipping
    I⁣⁣⁣4⁣⁣ ⁣0⁣V⁣ ⁣⁣⁣⁣⁣M⁣Y⁣ ⁣⁣F⁣⁣⁣⁣8⁣⁣⁣ ⁣1⁣⁣⁣
  • 56EC Conceptronic 56kbps Autoselect V.90/K56Flex Voice/Fax/Modem - Image 1 of 4

    56EC Conceptronic 56kbps Autoselect V.90/K56Flex Voice/Fax/Modem

    Brand New · Conceptronic
    S$ 69.24
    S$ 54.12 shipping
    ⁣⁣W⁣P⁣⁣⁣⁣ ⁣C⁣⁣X⁣ ⁣W⁣E⁣⁣ ⁣⁣⁣⁣⁣⁣⁣9⁣⁣⁣G⁣⁣ ⁣
  • 56E Conceptronic 56kbps V.92 Voice/Fax/Modem - Image 1 of 4

    56E Conceptronic 56kbps V.92 Voice/Fax/Modem

    Brand New · Conceptronic
    S$ 85.19
    S$ 73.06 shipping
    7⁣2⁣ ⁣⁣K⁣2⁣ ⁣⁣0⁣⁣E⁣⁣⁣ ⁣⁣P⁣⁣⁣3⁣⁣ ⁣O⁣9⁣ ⁣Q⁣⁣⁣⁣
  • C56EW Conceptronic 56kbps Controllerbased Voice/Fax/Modem - Image 1 of 4

    C56EW Conceptronic 56kbps Controllerbased Voice/Fax/Modem

    Brand New · Conceptronic
    S$ 86.57
    S$ 72.76 shipping
    ⁣I⁣V⁣⁣ ⁣⁣⁣⁣⁣G⁣G⁣ ⁣C⁣4⁣⁣⁣ ⁣⁣U⁣⁣⁣⁣H⁣⁣ ⁣⁣⁣V⁣
  • MULTITECH MT5634ZBA-USB-V.92-AV MULTI MODEM USB, DATA/FAX MODEM - Image 1 of 4

    MULTITECH MT5634ZBA-USB-V.92-AV MULTI MODEM USB, DATA/FAX MODEM

    Brand New · MultiTech
    S$ 71.27
    or Best Offer
    S$ 138.91 shipping
    O⁣G⁣ ⁣⁣W⁣M⁣⁣ ⁣Z⁣L⁣⁣⁣⁣ ⁣4⁣0⁣ ⁣J⁣⁣W⁣⁣ ⁣S⁣⁣⁣ ⁣⁣⁣
  • C56EW Conceptronic 56kbps Controllerbased Voice/Fax/Modem - Image 1 of 4

    C56EW Conceptronic 56kbps Controllerbased Voice/Fax/Modem

    Brand New · Conceptronic
    S$ 86.81
    S$ 72.96 shipping
    D⁣⁣5⁣⁣ ⁣O⁣G⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣D⁣O⁣ ⁣⁣O⁣⁣P⁣
  • ZOOM/FAX MODEM MODEL 2949 56K  V.90 NEW - Image 1 of 4

    ZOOM/FAX MODEM MODEL 2949 56K  V.90 NEW

    Brand New · Zoom
    S$ 71.11
    S$ 115.86 shipping
    8⁣P⁣ ⁣⁣⁣⁣⁣H⁣C⁣ ⁣E⁣0⁣ ⁣D⁣⁣⁣⁣⁣0⁣ ⁣⁣E⁣S⁣ ⁣⁣⁣B⁣⁣
  • C56EW CONCEPTRONIC 56KBPS Controller Based Voice/Fax/Modem - Image 1 of 4

    C56EW CONCEPTRONIC 56KBPS Controller Based Voice/Fax/Modem

    Brand New · Conceptronic
    S$ 98.72
    S$ 71.78 shipping
    D⁣6⁣⁣⁣ ⁣⁣A⁣V⁣⁣⁣ ⁣⁣4⁣H⁣ ⁣⁣⁣⁣V⁣⁣⁣1⁣ ⁣V⁣⁣⁣⁣Y⁣
  • 56E CONCEPTRONIC 56Kbps V.92 Voice/Fax/Modem - Image 1 of 4

    56E CONCEPTRONIC 56Kbps V.92 Voice/Fax/Modem

    Brand New · Conceptronic
    S$ 97.97
    S$ 72.69 shipping
    ⁣⁣⁣⁣⁣⁣I⁣6⁣⁣⁣⁣ ⁣0⁣5⁣⁣ ⁣⁣⁣C⁣4⁣ ⁣Z⁣R⁣ ⁣V⁣⁣⁣⁣
  • MultiTech MT2834ZDX Modem Multi - TESTED - Image 1 of 2

    MultiTech MT2834ZDX Modem Multi - TESTED

    Pre-Owned · MultiTech
    S$ 56.24
    S$ 66.60 shipping
    S⁣3⁣p⁣Y⁣o⁣ ⁣n⁣s⁣o⁣r⁣е⁣7⁣d⁣4⁣ ⁣⁣⁣⁣⁣⁣⁣⁣M⁣⁣⁣⁣⁣0⁣
  • ZyXEL Omni 56K Mini EE Dial-Up Modem Full Package - Image 1 of 4

    ZyXEL Omni 56K Mini EE Dial-Up Modem Full Package

    Pre-Owned · ZyXEL
    S$ 21.37
    or Best Offer
    S$ 54.42 shipping
    J⁣X⁣ ⁣5⁣S⁣G⁣p⁣ ⁣o⁣V⁣n⁣s⁣X⁣ ⁣o⁣L⁣A⁣ ⁣3⁣6⁣ ⁣⁣⁣r⁣ ⁣е⁣⁣d⁣
  • US Robotics 3453C Courier 56Kbps Business Modem 64-003453-02R - Image 1 of 4

    US Robotics 3453C Courier 56Kbps Business Modem 64-003453-02R

    Pre-Owned · USRobotics
    S$ 21.37
    S$ 71.52 shipping
    S⁣O⁣Q⁣p⁣ ⁣W⁣C⁣ ⁣O⁣о⁣n⁣S⁣ ⁣s⁣R⁣8⁣ ⁣o⁣8⁣T⁣ ⁣K⁣r⁣e⁣⁣d⁣ ⁣⁣
  • US Robotics Courier 56K Business Modem 3453C - NO PSU, NOT FULLY TESTED *READ* - Image 1 of 4

    US Robotics Courier 56K Business Modem 3453C - NO PSU, NOT FULLY TESTED *READ*

    Parts Only · USRobotics
    S$ 34.04
    or Best Offer
    S$ 51.58 shipping
    0 bids
    8d 3h
    ⁣⁣⁣N⁣⁣⁣Y⁣⁣⁣⁣ ⁣G⁣9⁣ ⁣3⁣⁣⁣⁣Y⁣⁣ ⁣T⁣K⁣ ⁣⁣A⁣⁣⁣
  • HAYES 2004AM V-SERIES SMARTMODEM ULTRA 9600 EXTERNAL MODEM WITH AC - Image 1 of 4

    HAYES 2004AM V-SERIES SMARTMODEM ULTRA 9600 EXTERNAL MODEM WITH AC

    Pre-Owned · Hayes
    S$ 106.92
    or Best Offer
    S$ 101.75 shipping
    21 watching
    F⁣⁣⁣⁣2⁣⁣ ⁣Q⁣E⁣ ⁣⁣Q⁣7⁣ ⁣⁣⁣⁣0⁣V⁣ ⁣K⁣⁣Z⁣ ⁣⁣⁣S⁣⁣
  • US Robotics V.92 - Image 1 of 4

    US Robotics V.92

    Pre-Owned · USRobotics
    S$ 26.16
    or Best Offer
    S$ 98.03 shipping
    0 bids
    3d 6h
    ⁣⁣O⁣Q⁣ ⁣⁣⁣R⁣S⁣ ⁣⁣E⁣X⁣⁣⁣⁣ ⁣⁣M⁣⁣0⁣ ⁣U⁣⁣⁣H⁣ ⁣⁣
  • US Robotics 3453C 56k External Faxmodem Modem USR 64-003453-02R - Image 1 of 3

    US Robotics 3453C 56k External Faxmodem Modem USR 64-003453-02R

    Pre-Owned · USRobotics
    S$ 38.42
    or Best Offer
    S$ 30.74 shipping
    ⁣⁣⁣⁣⁣⁣K⁣⁣⁣Z⁣⁣ ⁣⁣A⁣2⁣⁣ ⁣Z⁣8⁣ ⁣G⁣D⁣⁣ ⁣⁣⁣⁣⁣
  • HAYES 231AA 3108US SMARTMODEM 2400 2400 EXTERNAL MODEM **NO AC ADAPTER** - Image 1 of 4

    HAYES 231AA 3108US SMARTMODEM 2400 2400 EXTERNAL MODEM **NO AC ADAPTER**

    Pre-Owned · Hayes
    S$ 106.92
    or Best Offer
    S$ 66.45 shipping
    7 watching
    L⁣P⁣⁣ ⁣⁣⁣G⁣0⁣⁣ ⁣R⁣⁣M⁣ ⁣O⁣Q⁣⁣⁣⁣⁣⁣⁣⁣⁣ ⁣⁣6⁣⁣
  • US Robotics CJE-0265 14.4K SPORTSTER MODEM - Image 1 of 4

    US Robotics CJE-0265 14.4K SPORTSTER MODEM

    Pre-Owned · USRobotics
    S$ 25.65
    S$ 114.46 shipping
    U⁣F⁣⁣⁣ ⁣⁣Q⁣H⁣⁣⁣⁣⁣ ⁣⁣⁣K⁣F⁣⁣ ⁣A⁣⁣⁣⁣T⁣ ⁣G⁣⁣G⁣
  • Acorp M56SCD 56k v.92 External Dial-up Modem - Image 1 of 4

    Acorp M56SCD 56k v.92 External Dial-up Modem

    Pre-Owned
    S$ 28.50
    S$ 54.42 shipping
    T⁣2⁣S⁣p⁣о⁣ ⁣n⁣s⁣C⁣o⁣7⁣ ⁣r⁣0⁣1⁣e⁣ ⁣K⁣1⁣d⁣ ⁣⁣H⁣4⁣⁣⁣⁣⁣
  • 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

    New (Other) · USRobotics
    S$ 46.97
    S$ 90.51 shipping
    S⁣p⁣8⁣R⁣o⁣n⁣ ⁣s⁣о⁣6⁣r⁣E⁣e⁣d⁣⁣⁣ ⁣⁣4⁣P⁣ ⁣⁣⁣⁣F⁣⁣V⁣⁣
  • US Robotics Courier V.EVERYTHING with V.34 External Modem - Image 1 of 4

    US Robotics Courier V.EVERYTHING with V.34 External Modem

    Pre-Owned · USRobotics
    S$ 30.65
    or Best Offer
    S$ 60.40 shipping
    X⁣P⁣ ⁣J⁣⁣M⁣⁣⁣⁣⁣ ⁣Z⁣K⁣ ⁣Q⁣⁣⁣⁣T⁣⁣⁣ ⁣2⁣9⁣⁣⁣⁣⁣
  • Practical Peripherals 14400FXSA External Modem V32Bis-w/o Box or Power Supply - Image 1 of 4

    Practical Peripherals 14400FXSA External Modem V32Bis-w/o Box or Power Supply

    Pre-Owned · PPC
    S$ 23.17
    S$ 67.33 shipping
    2⁣N⁣ ⁣⁣⁣⁣⁣E⁣⁣⁣⁣⁣⁣Q⁣⁣⁣⁣⁣⁣ ⁣⁣U⁣S⁣⁣⁣⁣ ⁣K⁣
  • US Robotics 3453 Courier 56K Business Modem 64-003453-02 - Image 1 of 4

    US Robotics 3453 Courier 56K Business Modem 64-003453-02

    Pre-Owned · USRobotics
    S$ 28.44
    or Best Offer
    S$ 54.60 shipping
    9 watching
    ⁣⁣P⁣S⁣ ⁣⁣⁣4⁣⁣M⁣⁣⁣⁣⁣⁣ ⁣2⁣⁣⁣⁣⁣⁣⁣⁣2⁣ ⁣A⁣⁣
  • ABC 565E 56K Dial Up Modem RS232 Serial External RETRO VINTAGE - Image 1 of 4

    ABC 565E 56K Dial Up Modem RS232 Serial External RETRO VINTAGE

    Pre-Owned
    S$ 145.68
    S$ 82.19 shipping
    ⁣⁣⁣6⁣⁣⁣P⁣⁣⁣⁣⁣⁣⁣⁣ ⁣A⁣⁣⁣S⁣ ⁣3⁣⁣R⁣ ⁣⁣E⁣K⁣ ⁣
  • US Robotics 3453C (I5E) - Image 1 of 4

    US Robotics 3453C (I5E)

    Pre-Owned · USRobotics
    S$ 49.90
    or Best Offer
    S$ 31.06 shipping
    2⁣⁣⁣K⁣ ⁣⁣W⁣⁣⁣V⁣ ⁣⁣⁣R⁣⁣I⁣⁣⁣ ⁣⁣⁣⁣X⁣⁣8⁣⁣ ⁣0⁣
  • Global Village Teleport Platinum Fax/Modem A812 with Power Adapter --K - Image 1 of 4

    Global Village Teleport Platinum Fax/Modem A812 with Power Adapter --K

    Pre-Owned · Global Village
    S$ 28.51
    or Best Offer
    S$ 30.44 shipping
    M⁣⁣Z⁣⁣ ⁣A⁣⁣⁣⁣⁣⁣⁣F⁣⁣⁣ ⁣C⁣⁣P⁣⁣⁣ ⁣J⁣⁣B⁣⁣ ⁣⁣
  • US Robotics 3453C 56k External Faxmodem Modem USR 64-003453-02R - Image 1 of 4

    US Robotics 3453C 56k External Faxmodem Modem USR 64-003453-02R

    Pre-Owned · USRobotics
    S$ 35.63
    Was: S$ 89.07was - S$ 89.07
    or Best Offer
    S$ 37.76 shipping
    A⁣L⁣ ⁣⁣1⁣6⁣⁣ ⁣⁣J⁣1⁣⁣⁣⁣⁣ ⁣H⁣⁣2⁣⁣⁣ ⁣R⁣F⁣⁣⁣ ⁣C⁣
  • Diamond Supra Express 56 56K External Fax Modem SUP2730 + Power Supply TESTED - Image 1 of 4

    Diamond Supra Express 56 56K External Fax Modem SUP2730 + Power Supply TESTED

    Pre-Owned · Diamond
    S$ 22.03
    S$ 43.79 shipping
    ⁣⁣⁣L⁣⁣O⁣ ⁣I⁣⁣N⁣ ⁣⁣6⁣⁣O⁣ ⁣D⁣⁣6⁣⁣ ⁣E⁣6⁣⁣⁣⁣ ⁣L⁣
  • Diamond Voice 565E 56K Dial Up Modem RS232 Serial External RETRO VINTAGE - Image 1 of 4

    Diamond Voice 565E 56K Dial Up Modem RS232 Serial External RETRO VINTAGE

    Pre-Owned
    S$ 145.68
    S$ 82.19 shipping
    ⁣I⁣4⁣⁣⁣⁣⁣⁣⁣⁣ ⁣0⁣O⁣⁣⁣ ⁣6⁣⁣⁣⁣⁣A⁣ ⁣T⁣0⁣ ⁣V⁣8⁣
  • U.S Robotics 3453C 56kbps Courier Business Modem +AC ADAPTER *POWER TESTED ONLY! - Image 1 of 4

    U.S Robotics 3453C 56kbps Courier Business Modem +AC ADAPTER *POWER TESTED ONLY!

    Parts Only · USRobotics
    S$ 88.37
    Was: S$ 98.20was - S$ 98.20
    or Best Offer
    S$ 157.49 shipping
    5⁣E⁣⁣ ⁣O⁣⁣9⁣⁣⁣ ⁣⁣9⁣9⁣⁣ ⁣⁣⁣⁣⁣0⁣9⁣ ⁣0⁣S⁣ ⁣⁣⁣8⁣
  • Global Village A824 Tele Port 56 Fax/Modem 9294 - No Power Cable - Image 1 of 4

    Global Village A824 Tele Port 56 Fax/Modem 9294 - No Power Cable

    Pre-Owned · Global Village
    S$ 23.05
    Was: S$ 62.73was - S$ 62.73
    or Best Offer
    S$ 66.16 shipping
    H⁣S⁣р⁣o⁣9⁣n⁣ ⁣R⁣D⁣s⁣o⁣ ⁣r⁣0⁣e⁣d⁣⁣Y⁣ ⁣⁣⁣⁣⁣⁣⁣⁣F⁣Y⁣
  • Vtg. US Robotics 56K Faxmodem 5686 2002 🦖 Dial-up Modem Retrocomputing w/Cords - Image 1 of 4

    Vtg. US Robotics 56K Faxmodem 5686 2002 🦖 Dial-up Modem Retrocomputing w/Cords

    Pre-Owned · USRobotics
    S$ 78.41
    or Best Offer
    S$ 42.40 shipping
    S⁣р⁣o⁣9⁣S⁣ ⁣6⁣n⁣Y⁣s⁣ ⁣V⁣D⁣ ⁣o⁣r⁣e⁣S⁣d⁣7⁣ ⁣⁣⁣T⁣C⁣⁣⁣⁣
  • US Robotics CJE-0265 14.4K SPORTSTER MODEM - Image 1 of 1

    US Robotics CJE-0265 14.4K SPORTSTER MODEM

    Parts Only · USRobotics
    S$ 57.02
    or Best Offer
    S$ 68.34 shipping
    J⁣S⁣T⁣p⁣ ⁣o⁣n⁣6⁣s⁣о⁣6⁣r⁣e⁣d⁣ ⁣⁣⁣E⁣⁣J⁣ ⁣⁣⁣⁣5⁣1⁣⁣⁣
  • USRobotics V.92 56K Faxmodem 5686 (No Ac Adapter) - Image 1 of 3

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

    Pre-Owned · USRobotics
    S$ 44.91
    Was: S$ 64.15was - S$ 64.15
    or Best Offer
    S$ 225.80 shipping
    S⁣p⁣S⁣7⁣ ⁣J⁣о⁣n⁣R⁣ ⁣s⁣N⁣V⁣ ⁣Y⁣O⁣ ⁣4⁣R⁣ ⁣o⁣r⁣e⁣d⁣D⁣⁣⁣⁣
  • U.S Robotics 3453C 56kbps Courier Business Modem With Power adapter - Image 1 of 4

    U.S Robotics 3453C 56kbps Courier Business Modem With Power adapter

    Pre-Owned · USRobotics
    S$ 45.61
    or Best Offer
    S$ 56.30 shipping
    Only 1 left!
    ⁣⁣⁣G⁣3⁣ ⁣⁣⁣E⁣⁣⁣S⁣⁣⁣ ⁣0⁣G⁣⁣ ⁣⁣⁣⁣⁣⁣R⁣⁣⁣T⁣
  • TELEBIT T2SA T2500 Trailblazer PLUS External Modem W/ POWER SUPPLY - NEW - Image 1 of 4

    TELEBIT T2SA T2500 Trailblazer PLUS External Modem W/ POWER SUPPLY - NEW

    New (Other) · Telebit
    S$ 393.03
    or Best Offer
    S$ 98.65 shipping
    2 watching
    ⁣E⁣0⁣⁣⁣⁣ ⁣5⁣B⁣⁣⁣⁣⁣⁣⁣ ⁣E⁣⁣T⁣ ⁣⁣⁣⁣F⁣⁣J⁣ ⁣Q⁣
  • Hayes 5300AM Accura14400 + Fax144 External Modem - Image 1 of 4

    Hayes 5300AM Accura14400 + Fax144 External Modem

    Pre-Owned · Hayes
    S$ 28.44
    or Best Offer
    S$ 69.41 shipping
    ⁣4⁣A⁣ ⁣⁣⁣⁣⁣P⁣3⁣⁣⁣ ⁣⁣⁣⁣K⁣⁣⁣Y⁣ ⁣⁣H⁣⁣⁣⁣R⁣ ⁣
  • White USR U.S. Robotics Sportster Fax Modem 56K V.90 X2 0701 005686B3, No Box - Image 1 of 3

    White USR U.S. Robotics Sportster Fax Modem 56K V.90 X2 0701 005686B3, No Box

    Parts Only · USRobotics
    S$ 11.33
    S$ 46.39 shipping
    ⁣⁣2⁣X⁣⁣⁣ ⁣E⁣⁣3⁣ ⁣⁣⁣J⁣⁣G⁣⁣⁣ ⁣⁣⁣N⁣⁣K⁣⁣⁣ ⁣Y⁣
  • SWANN SMART V.90 56K SERIAL DIAL-UP MODEM DATA FAX RS232 PORT INTERFACE Vintage - Image 1 of 4

    SWANN SMART V.90 56K SERIAL DIAL-UP MODEM DATA FAX RS232 PORT INTERFACE Vintage

    Pre-Owned · Swann
    S$ 124.80
    S$ 60.82 shipping
    ⁣⁣⁣8⁣9⁣⁣⁣⁣ ⁣U⁣⁣S⁣ ⁣U⁣⁣W⁣ ⁣2⁣7⁣ ⁣⁣⁣4⁣S⁣⁣ ⁣G⁣⁣
  • USRobotics 3453C Business Modem 56 Kbps Unit Only No Power Cord - Image 1 of 4

    USRobotics 3453C Business Modem 56 Kbps Unit Only No Power Cord

    Pre-Owned · USRobotics
    S$ 16.21
    Was: S$ 27.02was - S$ 27.02
    or Best Offer
    S$ 107.25 shipping
    R⁣S⁣p⁣o⁣C⁣ ⁣5⁣n⁣4⁣ ⁣s⁣о⁣T⁣H⁣r⁣e⁣d⁣ ⁣⁣9⁣⁣Y⁣ ⁣⁣⁣9⁣4⁣ ⁣
  • NEW 3COM U.S. ROBOTICS 5686 56K FAXMODEM - Image 1 of 4

    NEW 3COM U.S. ROBOTICS 5686 56K FAXMODEM

    New (Other) · USRobotics
    S$ 42.75
    S$ 52.95 shipping
    K⁣Ѕ⁣p⁣H⁣ ⁣8⁣o⁣H⁣n⁣s⁣ ⁣o⁣r⁣N⁣e⁣d⁣⁣⁣⁣⁣⁣C⁣ ⁣⁣⁣U⁣1⁣ ⁣
  • Hayes Accura 56K Fax Modem 03328-A - Image 1 of 4

    Hayes Accura 56K Fax Modem 03328-A

    Pre-Owned · Hayes
    S$ 42.70
    or Best Offer
    S$ 48.39 shipping
    ⁣⁣⁣B⁣⁣⁣⁣7⁣ ⁣8⁣⁣⁣⁣7⁣⁣⁣ ⁣H⁣⁣S⁣⁣ ⁣9⁣⁣P⁣⁣ ⁣⁣
  • Practical Peripherals Pro Class V.32bis Mini Tower Data/Fax Modem PC144MT - Image 1 of 4

    Practical Peripherals Pro Class V.32bis Mini Tower Data/Fax Modem PC144MT

    Pre-Owned · PPC
    S$ 35.64
    S$ 44.84 shipping
    R⁣A⁣ ⁣T⁣⁣0⁣⁣ ⁣⁣U⁣⁣⁣Y⁣ ⁣⁣T⁣2⁣⁣⁣ ⁣⁣H⁣⁣⁣⁣L⁣⁣ ⁣
  • Multitech MT5634ZBA MultiModem USB sku 93537159 - Image 1 of 4

    Multitech MT5634ZBA MultiModem USB sku 93537159

    New (Other) · MultiTech
    S$ 57.02
    or Best Offer
    S$ 105.41 shipping
    2⁣⁣⁣X⁣ ⁣⁣⁣⁣U⁣E⁣ ⁣⁣3⁣V⁣⁣ ⁣2⁣C⁣ ⁣⁣⁣J⁣7⁣⁣⁣⁣⁣ ⁣
  • Hayes Accura 14400 + Fax144 External Modem 5300AM w / Power Supply - Image 1 of 4

    Hayes Accura 14400 + Fax144 External Modem 5300AM w / Power Supply

    Pre-Owned · Hayes
    S$ 42.75
    or Best Offer
    S$ 119.24 shipping
    O⁣⁣⁣C⁣ ⁣Z⁣7⁣ ⁣⁣⁣⁣⁣⁣⁣⁣⁣P⁣E⁣⁣⁣ ⁣7⁣0⁣ ⁣⁣0⁣⁣J⁣
  • 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$ 21.37
    or Best Offer
    S$ 39.42 shipping
    P⁣⁣⁣4⁣⁣⁣⁣ ⁣⁣R⁣9⁣ ⁣⁣J⁣⁣⁣⁣⁣⁣⁣9⁣ ⁣⁣⁣⁣K⁣⁣⁣
  • PRACTICAL PERIPHERALS 336 MiniTower 5913US Modem Cable Included E118830 - Image 1 of 4

    PRACTICAL PERIPHERALS 336 MiniTower 5913US Modem Cable Included E118830

    Pre-Owned · PPC
    S$ 65.51
    or Best Offer
    S$ 42.20 shipping
    ⁣K⁣P⁣⁣⁣ ⁣B⁣I⁣⁣⁣⁣ ⁣⁣⁣3⁣M⁣⁣⁣ ⁣X⁣D⁣ ⁣⁣9⁣W⁣⁣⁣⁣
  • Hayes 07-00056 SmartModem 2400M Smartcom II 2 Computer Modem Board 3102US New - Image 1 of 4

    Hayes 07-00056 SmartModem 2400M Smartcom II 2 Computer Modem Board 3102US New

    New (Other) · Hayes
    S$ 67.65
    Was: S$ 71.21was - S$ 71.21
    S$ 85.61 shipping
    ⁣N⁣⁣4⁣⁣⁣ ⁣V⁣⁣⁣R⁣⁣ ⁣⁣P⁣⁣K⁣ ⁣P⁣⁣⁣⁣⁣X⁣⁣⁣⁣⁣
  • MultiTech MultiModmes MT5634ZBA USB V.92 AV External Desktop Data Fax Modem - Image 1 of 4

    MultiTech MultiModmes MT5634ZBA USB V.92 AV External Desktop Data Fax Modem

    Pre-Owned · MultiTech
    S$ 53.43
    Was: S$ 71.24was - S$ 71.24
    or Best Offer
    S$ 46.23 shipping
    ⁣⁣Y⁣⁣S⁣ ⁣⁣⁣A⁣O⁣ ⁣0⁣⁣X⁣⁣ ⁣⁣W⁣⁣⁣⁣⁣⁣⁣⁣⁣V⁣⁣
  • USROBOTICS 5686G FAX MODEM V92 External Fax Modem - Image 1 of 4

    USROBOTICS 5686G FAX MODEM V92 External Fax Modem

    Pre-Owned · USRobotics
    S$ 35.57
    or Best Offer
    S$ 48.31 shipping
    A⁣N⁣⁣ ⁣J⁣⁣8⁣⁣⁣ ⁣W⁣⁣4⁣⁣ ⁣C⁣⁣⁣Q⁣⁣⁣ ⁣B⁣⁣Y⁣⁣⁣⁣
  • USRobotics V.Everything 56K Analog Modem 002806-00 With Console Cable - Image 1 of 4

    USRobotics V.Everything 56K Analog Modem 002806-00 With Console Cable

    Pre-Owned · USRobotics
    S$ 57.01
    or Best Offer
    S$ 31.28 shipping
    7⁣Q⁣ ⁣8⁣O⁣ ⁣⁣7⁣Q⁣ ⁣D⁣8⁣⁣ ⁣⁣I⁣⁣⁣8⁣⁣⁣ ⁣B⁣⁣⁣⁣⁣⁣
  • ZOOM/FAX MODEM MODEL 2949 56K DUAL STANDARD V.90& K56FLEX 2949L - Image 1 of 4

    ZOOM/FAX MODEM MODEL 2949 56K DUAL STANDARD V.90& K56FLEX 2949L

    New (Other) · Zoom
    S$ 32.08
    Was: S$ 35.64was - S$ 35.64
    or Best Offer
    S$ 188.02 shipping
    ⁣⁣Z⁣⁣⁣0⁣ ⁣⁣⁣1⁣7⁣⁣⁣⁣⁣ ⁣5⁣L⁣ ⁣⁣6⁣⁣⁣N⁣⁣ ⁣⁣⁣
  • MultiTech Systems MT2834ZDXB 33.6 Kbps Data/Fax Modem Lot - Image 1 of 4

    MultiTech Systems MT2834ZDXB 33.6 Kbps Data/Fax Modem Lot

    Pre-Owned · MultiTech
    S$ 71.27
    or Best Offer
    S$ 31.69 shipping
    X⁣I⁣⁣⁣ ⁣7⁣⁣⁣0⁣⁣ ⁣⁣⁣E⁣⁣P⁣⁣⁣⁣ ⁣D⁣O⁣⁣ ⁣T⁣⁣Q⁣⁣
  • 56E Conceptronic 56kbps V.92 Voice/Fax/Modem - Image 1 of 4

    56E Conceptronic 56kbps V.92 Voice/Fax/Modem

    Brand New · Conceptronic
    S$ 86.33
    S$ 72.84 shipping
    K⁣⁣⁣⁣⁣5⁣⁣ ⁣M⁣2⁣ ⁣W⁣8⁣ ⁣⁣⁣4⁣M⁣⁣⁣⁣⁣ ⁣A⁣D⁣⁣ ⁣⁣
  • US Robotics 56K Faxmodem V.92 External Modems Model# 5686 w/ Adapter Fast Ship - Image 1 of 4

    US Robotics 56K Faxmodem V.92 External Modems Model# 5686 w/ Adapter Fast Ship

    Parts Only · USRobotics
    S$ 35.64
    or Best Offer
    S$ 46.26 shipping
    ⁣M⁣⁣⁣⁣O⁣⁣ ⁣⁣⁣⁣⁣⁣V⁣⁣N⁣ ⁣Z⁣8⁣⁣⁣⁣ ⁣2⁣⁣⁣M⁣ ⁣
  • PRACTICAL PERIPHERALS 336 MiniTower 4719US External Phone Modem - Image 1 of 3

    PRACTICAL PERIPHERALS 336 MiniTower 4719US External Phone Modem

    Pre-Owned · PPC
    S$ 36.99
    or Best Offer
    S$ 58.34 shipping
    Only 1 left!
    1⁣S⁣ ⁣0⁣V⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣Y⁣5⁣⁣⁣⁣ ⁣⁣N⁣O⁣
  • Practical Peripherals PM14400FXMT A1022100 Modem for Mac - NO AC Adapter - Image 1 of 4

    Practical Peripherals PM14400FXMT A1022100 Modem for Mac - NO AC Adapter

    Pre-Owned · PPC
    S$ 34.50
    Was: S$ 94.09was - S$ 94.09
    or Best Offer
    S$ 41.30 shipping
    S⁣p⁣о⁣9⁣n⁣L⁣ ⁣s⁣o⁣r⁣e⁣d⁣⁣7⁣⁣⁣⁣U⁣ ⁣O⁣B⁣ ⁣⁣⁣⁣⁣⁣⁣
  • Practical Peripherals 14400FXSA External Modem V32Bis - No Power Supply - Image 1 of 4

    Practical Peripherals 14400FXSA External Modem V32Bis - No Power Supply

    Pre-Owned · PPC
    S$ 92.52
    Was: S$ 148.98was - S$ 148.98
    or Best Offer
    S$ 119.24 shipping
    6 watching
    S⁣P⁣р⁣S⁣ ⁣5⁣H⁣ ⁣F⁣O⁣o⁣ ⁣3⁣n⁣s⁣T⁣o⁣r⁣ ⁣I⁣e⁣d⁣⁣⁣T⁣⁣ ⁣⁣

Results Pagination - Page 1

  1. 1
  2. 2