Cisco HWIC-1DSU-T1 — 1-Port T1/Fractional T1 DSU/CSU WAN Interface Card
Save on enterprise-grade WAN connectivity with this fully refurbished and tested Cisco HWIC-1DSU-T1. This high-speed WAN interface card features an integrated CSU/DSU, eliminating the need for an external unit and simplifying configuration, management, and troubleshooting for your Cisco ISR deployment.
Key Specifications
-
Part Number: HWIC-1DSU-T1
-
Device Type: DSU/CSU High-Speed WAN Interface Card (HWIC)
-
Ports: 1 x T1/Fractional T1 (RJ-48 connector)
-
Max Transfer Rate: 1.544 Mbps
-
Enclosure Type: Plug-in module
-
SNMP Management: Manage router and CSU/DSU as a single entity
-
Troubleshooting: Self-test, loopbacks, CSU/DSU reset, alarm counters, T1 statistics
Router Compatibility
- Cisco 1800 Series (1841)
- Cisco 1900 Series (1941)
- Cisco 2800 Series (2801, 2811, 2821, 2851)
- Cisco 2900 Series (2911, 2921, 2951)
- Cisco 3800 Series (3825, 3845)
- Cisco 3900 Series (3925, 3945)
Why Buy from Reef Telecom?
- Industry-leading 10-year warranty on all refurbished equipment
-
Free shipping on orders over $300
- Every unit is professionally cleaned, tested, and certified for full functionality
Ideal for branch office WAN connectivity, T1 line integration, WAN aggregation, legacy protocol transport, and remote network management. A cost-effective alternative to buying new while maintaining enterprise reliability.
