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Cisco Module WIC-1SHDSL ماژول سیسکو

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Cisco WAN interface card Module WIC-1SHDSL ماژول شبکه سیسکو
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Cisco 1 Port G.SHDSL WAN Interface Card, WIC-1SHDSL-V3

The G.SHDSL WAN interface card (WIC) provides 1-port symmetric high-bit-rate DSL (SHDSL) connectivity to a WAN. The WIC-1SHDSL-V3 is the latest G.SHDSL-based WIC for Cisco modular routers. It supersedes existing interfaces (part numbers WIC-1SHDSL and WIC-1SHDSL-V2) while maintaining feature parity with WIC-1SHDSL-V2.

The WIC-1SHDSL-V3 is designed to transport rate-adaptive symmetrical data across a single copper pair at data rates from 192 kbps to 2.3 Mbps, or 384 kbps to 4.6 Mbps over two pairs. This covers applications traditionally served by high-bit-rate DSL (HDSL), symmetric DSL (SDSL), T1, E1, and services beyond E1. G.SHDSL represents the worldwide-accepted DSL standard for symmetrical DSL, based on ITU recommendation G.991.2.

  • Offers symmetrical WAN speeds up to 2.3 Mbps over a single copper pair and up to 4.6 Mbps over two copper pairs
  • Supports Dying Gasp; uses power status bit (section 7.1.2.5.3 of G.991.2) for signaling
  • Supports Wetting Current (Section A.5.3.3 of G.991.2)

Compatible with the following Cisco Routers:

  • 1721
  • 1751
  • 1760
  • 1841
  • 2961
  • 2800 Series
  • 3700 Series
  • 3800 Series

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