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Cisco 1-Port 4-Wire 56-/64-kbps CSU/DSU WAN Interface Card - DSU/CSU

Mfg.Part: HWIC-1DSU-56K4 | CDW Part: 3641930 | UNSPSC: 43222611
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9-11 Days
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$641.38 Advertised Price
Advertised Price
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Cisco 1-Port 4-Wire 56-/64-kbps CSU/DSU WAN Interface Card - DSU/CSU
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Product Overview

Main Features
  • Port 4-Wire 56-/64-kbps CSU/DSU WAN Interface Card
  • DSU/CSU
  • HWIC
  • 64 Kbps
  • for Cisco 1905
  • 1921
  • 1921 4-pair
  • 1921 ADSL2+
  • 1921 T1
  • 1941
  • 2901
  • 2911
  • 2921
  • 2951
The Cisco 1-Port 4-Wire 56-/64-kbps CSU/DSU WAN Interface Card (HWIC-1DSU-56K4) performs the channel service unit/data service unit (CSU/DSU) functions for both digital data service (DDS) and 4-wire switched 56-kbps (56K) data networks. In addition, it provides an all-rate synchronous interface to any dedicated DDS point-to-point or multipoint network compatible.

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