USRobotics Serial (RS-232) Dial-Up Modems
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OPEN BOX: 3COM US Robotics 56K v90 Fax Modem for MAC model: 5689
$32.95$13.20 shippingUS Robotics 3453C Courier 56Kbps Business Modem
$41.00Was: $50.00or Best Offer$14.50 shippingUSRobotics 56K Business Modem 3453/3453C W/ Power Adapter and Modem Adapter
$40.00$8.95 shippingOPEN BOX: 3COM US Robotics 56K v90 Fax Modem for MAC model: 5689
$12.95or Best Offer$10.80 shippingNew US Robotics 000839-09 Sportster External 33.6 Faxmodem
$12.99or Best Offer$9.50 shippingUS Robotics Courier V.Everything with V.34 External Modem
$35.00$10.80 shippingUSED WORKS GOOD US ROBOTICS V.92 MODEM MODEL 5686
$18.88or Best Offer$8.00 shippingUS ROBOTICS Sportster 33.6 Faxmodem 3COM 000839-09
$45.50Was: $65.00or Best OfferFree shippingUSRobotics 4X2USA-33236-M5-E V.90 56K Standard & x2, External Sportster FaxMo...
$65.00or Best Offer$12.75 shippingUS Robotics Fax Modem Sportster with X2 56K - 0459
$14.99or Best Offer$8.45 shippingUS Robotics 56k External Modem Sportster 5686-83 w Serial Cable Power Supply
$25.00or Best Offer$16.15 shipping4E US Robotics Courier V.Everything with V.34 External Modem Box only no cords
$21.32or Best OfferFree shippingUS ROBOTICS Courier Dual Standard V.34 Fax V.32 bis Modem 1.020.091-B - Used
$19.00or Best Offer$31.67 shipping