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Cisco Systems 1 Port T1/Fractional T1-DSU/CSU WAN I/F Card

Cisco Systems HWIC-1DSU-T1

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Cisco Systems

Manufacturer Part#  HWIC-1DSU-T1

UPC Code: 882658146701

Provantage Code:  CSC92NW

Condition:  Factory New

  • Product Type: Interface Module
  • Network Technology: T1
  • Maximum Data Transfer Rate: 1.54 Mbit/s
  • Application/Usage: Wide Area Network

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NetworkingRouting and Switching DevicesModules

Cisco Systems HWIC-1DSU-T1 Specifications

    1 Port T1/Fractional T1-DSU/CSU WAN I/F Card


    The HWIC-1DSU-T1 also offers an integrated CSU/DSU, simplifying configuration and management. Integration allows management of the router and CSU/DSU as a single SNMP entity while also providing detailed troubleshooting capabilities. Troubleshooting features include self-test, loopbacks, CSU/DSU reset, alarm counters, and T1 statistics.Serial and asynchronous high-speed WAN interface cards (HWICs) provide highly flexible connections for Cisco® 1800, 1900, 2800, 2900, 3800, and 3900 Series Integrated Services Routers. These HWICs help customers enable applications such as WAN access, legacy protocol transport, console server, and dial access server. You can mix and match HWICs to tailor cost-effective solutions for common networking problems such as remote network management, external dial-modem access, low-density WAN aggregation, legacy protocol transport, and high-port-density support.


General Information
Product Name1 Port T1/Fractional T1-DSU/CSU WAN I/F Card
Manufacturer Part NumberHWIC-1DSU-T1
Product TypeInterface Module
Technical Information
Application / UsageWide Area Network
Interfaces / Ports Details1 x RJ-48 T1/FT1 WAN

1 x RJ-48 T1 WAN

Media & Performance
Network TechnologyT1
Physical Characteristics
Limited Warranty90

90 Day

  • Cisco 1841 Integrated Services Routers
  • Cisco 2801 Integrated Services Routers
  • Cisco 2811 Integrated Services Routers
  • Cisco 2821 Integrated Services Routers
  • Cisco 2851 Integrated Services Routers
  • Cisco 3825 Integrated Services Routers
  • Cisco 3845 Integrated Services Routers

Cisco Integrated Service Routers:

  • 1841
  • 1861
  • 1921
  • 1941
  • 2801
  • 2811
  • 2821
  • 2851
  • 2901
  • 2911
  • 2921
  • 2951
  • 3825
  • 3845
  • 3925
  • 3945
Other Information
Maximum Data Transfer Rate1.54 Mbit/s
The Following Are Compatible With Cisco Systems HWIC-1DSU-T1

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Mfg Part# C2901-VSEC/K9

Cisco Systems C1021 Mod Router 2 Ge 2EHWIC-Slots 512DRAM Ip Base

Mfg Part# CISCO1921/K9

Cisco Systems CISCO1921/K9 with 2GE Sec-License Pak 512MB DRAM 128MB

Mfg Part# CISCO1921-SEC/K9

Cisco Systems 2921 Voice Bundle with PVDM3-32 FL-Cme-SRST-25 Uc License Pak

Mfg Part# C2921-CME-SRST/K9

Cisco Systems 2921 with 3 Ge 4 EHWIC3 DSP1-256MB CF 512MB DRAM IPB

Mfg Part# CISCO2921/K9

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