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

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

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

B&H # CIHWIC1DSUT1 MFR # HWIC-1DSU-T1
Special Order
Expected availability: 7-14 business days

Product Highlights

  • Offers Integrated CSU/DSU Connectivity
  • Synchronous Support
  • Network Clock Synchronization
  • Self-Test Capabilities
  • Loopback Support
  • CSU/DSU Reset
  • Alarm Counters
  • T1 Statistics
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Cisco HWIC-1DSU-T1 overview

  • 1Description

With support for Cisco 1800, 1900, 2800, 2900, 3800, and 3900 Series Integrated Services Routers, the HWIC-1DSU-T1 1-Port T1/Fractional T1 DSU/CSU WAN Interface Card from Cisco offers single port T1 fractional connectivity. Designed to be the interface between a T1 line and on-site networking equipment this single port interface card supports WAN access and aggregation, legacy protocol transport, and dial access. Additionally, the HWIC-1DSU-T1 card features self test, loopbacks, CSU/DSU reset, alarm counters, and T1 statistics to provide administrators the necessary information to effectively monitor the status of the network.

Common Applications
• WAN access and aggregation
• Legacy protocol transport
• Dial access server
WAN Access and Aggregation
The HWIC-1DSU-T1 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.
Legacy Protocol Transport
Serial and synchronous ports are ideally suited to transport legacy traffic across a TCP/IP network, facilitating network convergence and eliminating costly separate leased lines for this traffic. Legacy protocols supported by Cisco IOS Software include:
• Systems Network Architecture (SNA) and Synchronous Data Link Control (SDLC) Protocol
• Binary Synchronous Communications Protocol (Bisync)
• X.25 Protocol
Table of Contents
  • 1Description

Cisco HWIC-1DSU-T1 specs

Platforms Supported Minimum IOS Releases, Feature Sets, and Licenses
Cisco 1800, 2800, and 3800 Series Integrated Service Routers
- Minimum Cisco IOS Software Release: 12.4(20T), 12.4(23), 12.4(15)T
- Minimum Cisco IPS Software Feature Set or License: IP base
Cisco 1900, 2900, and 3900 Series Integrated Service Routers
- Minimum Cisco IOS Software Release: 15.0(1)M
- Minimum Cisco IPS Software Feature Set or License: IP base
Supported Platforms and Quantities
- Cisco 1841: 2
- Cisco 1861: No
- Cisco 1941: 2
- Cisco 2801: 2
- Cisco 2811, 2821, 2851: 4
- Cisco 2901, 2911, 2921, 2951: 4
- Cisco 3825 and 3845: 4
- Cisco 3925 and 3945: 4
Signaling Synchronous Support
Yes
Synchronous Maximum Speed (per Port)
1.544 Mbps
Asynchronous Support
No
Asynchronous Maximum Speed (per Port)
N/A
Bisync Support
No
Serial Protocols
N/A
Network Clock Synchronization
Yes
NEBS
Type 1/3
TelecommPTT
TIA-968-A
Industry Canada CS-03 Part II
JATE Digital
ID0002
HK2017
NEBS
Safety Approvals UL 60950 (United States)
CAN/CSA 22.2, CSA60950 (Canada)
GB 4943 (China)
AS/NZS 60950 (Australia/New Zealand)
EN60950 (Europe)
IEC 60950 (International)
Immunity EN300386
CISPR24
EN55024
EN50082-1
61000-4-2/3/4/5/6/8/11
Emissions FCC Part 15 Class A
ICES-003 Class A
EN55022 Class A
CISPR22 Class A
AS/NZSCISPR22 Class A
VCCI Class A
EN 300386
EN61000-3-2/3
CNS13438
Temperature & Humidity Operating Temperature: 32 to 104°F / 0 to 40°C
NEBS Short-Term Operating Temperature: 32 to 131°F / 0 to 50°C
Storage Temperature: -4 to 149°F / -20 to 65°C
Relative Humidity: 10 to 90%, non-condensing
Dimensions 0.8 x 3.1 x 5.6 in. / 2.1 x 7.9 x 14.2 cm
Weight Not specified by manufacturer

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