Cisco HWIC-1DSU-T1 1-Port T1/Fractional T1 DSU/CSU WAN Interface Card

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Product Description

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.

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.

Product Specifications

Certification EN300386
CISPR24
EN55024
EN50082-1
61000-4-2/3/4/5/6/8/11
FCC Part 15 A
ICES-003 A
EN55022 A
CISPR22 A
AS/NZSCISPR22 A
VCCI A
EN 300386
EN61000-3-2/3
CNS13438
Compatibility Cisco 1841, 1861, 1921, 1941, 2801, 2811, 2821, 2851, 2901, 2911, 2921, 2951, 3825, 3845, 3925 3945
Operating temperature (T-T) 0 - 40 °C
Storage temperature (T-T) -20 - 65 °C
Width 3.11" (79 mm)
Depth 5.59" (142 mm)
Height 0.827" (21 mm)
Data transfer rate 1.544 Mbit/s
Ports quantity 1
Data link protocols SNA, SDLC, Bisync
Connectivity technology Wired
Safety UL 60950, CAN/CSA 22.2, CSA60950, GB 4943, AS/NZS 60950, EN60950, IEC 60950
Relative humidity 10 - 90%
I/O ports 1 x T1

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30-Day Returns

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  • Contact us to obtain an RMA # (Return Merchandise Authorization) prior to returning equipment
  • 10% Restocking fee applies in most cases
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Lifetime Warranty

  • If you encounter any issues with your equipment, our technicians will try to guide you through a solution, as it may be due to configuration
  • If unable to resolve the issue over the phone, Inteleca will provide a replacement, repair the equipment, or issue a full refund
  • Warranty Period limited to 90 Days for Resellers
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