Cisco High-Speed - expansion module - 4 ports

Mfg. Part: HWIC-4A/S= | CDW Part: 1033410 | UNSPSC: 43201404
  • Expansion module
  • HDLC
  • RS-232
  • PPP
  • RS-530
  • X.21
  • V.35
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Product Overview

Main Features
  • Expansion module
  • HDLC
  • RS-232
  • PPP
  • RS-530
  • X.21
  • V.35
  • RS-449
  • SLIP
  • RS-530A
  • 4 ports
  • for Cisco 1841
  • 1921 4-pair
  • 1921 ADSL2+
  • 19XX
  • 28XX
  • 28XX 2-pair
  • 29XX
  • 38XX
  • 39XX
HWIC-4A/S is a 4-port multiprotocol low speed asynchronous/synchronous HWIC. Protocols supported are Async (SLIP), Async (PPP), HDLC, Bisync, and transparent.
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