Serial (RS-232) Computer Modems 56 KBps Maximum Downstream Data Rate Fax
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- Pre-Owned · USRobotics$18.00or Best Offer$5.00 shipping
- Brand New · USRobotics$215.52Was: $409.49was - US $409.49or Best OfferFree shipping
- $37.05Was: $57.00was - US $57.00or Best Offer$13.03 shipping
- Brand New · USRobotics$54.01Was: $60.01was - US $60.01$12.50 shipping
- Brand New · Zoom$22.95$10.00 shippingOnly 1 left!
- Open Box · Zoom$24.99$18.65 shipping
- Brand New · USRobotics$49.99Free shipping
- $44.99or Best Offer$6.93 shipping
- $13.66or Best Offer$9.39 shipping
- Open Box · Zoom$25.00or Best Offer$8.78 shipping
- $19.99or Best OfferFree shipping
- Pre-Owned · USRobotics$24.99Free shipping
- Pre-Owned · USRobotics$10.00or Best Offer$12.63 shippingOnly 1 left!
- Brand New · USRobotics$49.99or Best Offer$16.55 shipping
- $18.96$14.95 shipping
- Open Box · USRobotics$32.95$23.95 shipping
- Parts Only · USRobotics$15.96Was: $19.95was - US $19.95or Best Offer$9.95 shipping
- Pre-Owned · Global Village$20.79Was: $44.00was - US $44.00or Best Offer$18.08 shipping
- $27.99or Best Offer$9.52 shipping
- $35.99Free shipping
- Pre-Owned · USRobotics$20.00or Best Offer$8.00 shipping
- $69.99or Best OfferFree shipping
- $33.99or Best OfferFree shipping
- Brand New · Zoom$49.88$17.88 shipping
- Pre-Owned · USRobotics$19.95$5.00 shipping
- Open Box · MultiTech$53.99Free shipping
- Pre-Owned · USRobotics$11.95or Best Offer$11.95 shipping
- $17.95or Best Offer$10.95 shipping
- Pre-Owned · USRobotics$100.00or Best OfferFree shipping
- $10.00$15.70 shipping
- $29.99$15.50 shipping
- $34.99$9.99 shipping
- Pre-Owned · USRobotics$14.99or Best Offer$8.24 shipping
- Pre-Owned · MultiTech$39.99or Best OfferFree shipping
- Pre-Owned · MultiTech$39.98Was: $49.97was - US $49.97or Best Offer$13.84 shipping
- $19.99$8.90 shipping
- Pre-Owned · USRobotics$24.99$11.95 shipping
- $59.00or Best Offer$9.95 shipping
- $25.00$18.95 shipping
- Pre-Owned · USRobotics$29.99or Best Offer$12.00 shipping
- Pre-Owned · USRobotics$39.99or Best OfferFree shippingOnly 1 left!
- Pre-Owned · USRobotics$21.99or Best Offer$13.17 shipping
- Pre-Owned · USRobotics$25.00or Best Offer$13.10 shipping
- Brand New · MultiTech$49.99or Best Offer$23.08 shipping
- $33.00or Best Offer$16.58 shipping
- $25.00or Best Offer$57.32 shipping
- Pre-Owned · USRobotics$59.99or Best Offer$64.10 shipping
- $24.99$11.95 shipping
- $25.00or Best Offer$12.75 shipping
- Brand New · Conceptronic$62.31$52.36 shipping
- Brand New · Conceptronic$60.80$52.15 shipping
- Brand New · Conceptronic$49.83$38.95 shipping
- Parts Only · USRobotics$7.95$9.05 shipping
- Pre-Owned · USRobotics$100.00Free shipping
- $21.89Was: $29.99was - US $29.99or Best OfferFree shipping
- Open Box · USRobotics$75.00$12.50 shipping
- Pre-Owned · USRobotics$19.99$12.27 shipping
- $99.99$12.65 shipping
- Parts Only · USRobotics$12.99or Best Offer$23.95 shipping
- $19.95or Best Offer$14.95 shipping