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Model: 3CXM556
Manufactured by: 3COM
Return for Refund: 15 Days
Return for Replacement: 1 Year

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The 3Com Megahertz 56K PC Card (Cross Platform Support PC/Mac) sets the pace with the built-in V.90 56K technology and light-speed downloads over regular phone lines. In addition, you'll enjoy market-leading features like Mobile Speakerphone, Caller ID and Phone Answering, which turn your notebook into a portable telephone. This model also features an X-Jack connector, the easiest way to connect to any standard phone line. With the X-Jack, you avoid the hassle of carrying and losing cumbersome cables; simply pop it out to hook to any standard phone cord then lock it back in for safe travel. It is cellular capable and connects directly to cellular phones with a separate cellular cable.

  • Manufactured by: 3COM
  • Model/Part : 3CXM556
  • Device Type: Fax / modem
  • Enclosure Type: Plug-in module
  • Height: 0.2 in
  • Enclosure Color: Silver
  • Localization: English
  • Modem Interface Type: PC Card
  • Connectivity Technology: Wired
  • Max Transfer Rate: 56 Kbps
  • 56K Technology: X2, V.90
  • Protocols & Specifications: Bell 103, ITU V.21, Bell 212A, ITU V.22, ITU V.22bis, ITU V.29, ITU V.32, ITU V.32bis, ITU V.34, ITU V.17, ITU V.23, ITU V.27ter
  • Error Correction Protocol: MNP-4, ITU V.42, MNP-2, MNP-3, ETC
  • Data Compression Protocol: MNP-5, ITU V.42bis
  • Fax Compatibility: G3
  • Max Fax Transfer Rate: 14.4 Kbps
  • Cellular Enhancement Protocol: AMPS
  • Analog Ports Qty: 1
  • Interfaces: 1 x modem - phone line - RJ-11 - 1
  • Compatible Slots: 1 x PC Card - type II

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