Cisco Clear Channel - expansion module - 4 ports

Mfg.Part: HWIC-4T1/E1= | CDW Part: 1621842 | UNSPSC: 43201404
Availability: 10-12 Days
Order fulfilled by a CDW partner.
Warranties
Advertised Price
Lease Option
($79.89/month)
Product Details
  • Expansion module
  • MLPPP
  • FRF.16
  • 4 ports
  • T-1/E-1
  • for Cisco 2821 4-pair
  • 28XX
View Full Product Details
Better Together
Cisco Clear Channel - expansion module - 4 ports
Quick View
Total Price:

Product Overview

Main Features
  • Expansion module
  • MLPPP
  • FRF.16
  • 4 ports
  • T-1/E-1
  • for Cisco 2821 4-pair
  • 28XX
  • 28XX V3PN
  • 29XX
  • 38XX
  • 38XX V3PN
  • 39XX
The Cisco Clear Channel T1/E1 High-Speed WAN Interface Card provides n x T1/E1 connectivity in a compact form factor and reduces deployment and management costs.

As more data and voice services are enabled in branch offices, the demand for WAN bandwidth increases accordingly. Multilink Point-to-Point Protocol (PPP) and Multilink Frame Relay enable customers to scale their leased lines from single T1/E1 to multiples of T1/E1, adding bandwidth as their needs increase. The Cisco Clear Channel T1/E1 High-Speed WAN Interface Card (HWIC) integrates four T1/E1 ports in a singlewide HWIC to facilitate n x T1/E1 connectivity in a compact form factor. It also expands the scalability of T1/E1 ports on Cisco 3800 Series Integrated Services Routers. You can use the increased port densities for small-scale WAN aggregation in your regional offices.

With the Cisco 4-Port Clear Channel T1/E1 HWIC with integrated channel service unit and data service unit (CSU/DSU), you can consolidate customer premises equipment (CPE). The mo