Cisco HWIC-1DSU-T1-RF 1-Port T1 DSU WAN Interface Card
Refurbished
Photos are representative. Refurbished units may show light cosmetic wear; all ports and PSUs tested.
CiscoCisco Expansion Modules
Cisco HWIC-1DSU-T1-RF 1-Port T1 DSU WAN Interface Card
- Part number
- HWIC-1DSU-T1-RF
- Integrated DSU simplifies T1 WAN termination
- Single-port design targets dedicated T1 circuits
- HWIC format integrates into compatible Cisco routers
- Supports legacy leased-line WAN connectivity
- CSU/DSU functionality reduces external WAN hardware
- Refresh version supports legacy router maintenance
CONDITION
Ideal for
Legacy WAN, T1 Circuits, Branch Routing, Leased Lines, Point-to-Point
Cisco HWIC-1DSU-T1-RF Cisco High-Speed WAN Interface Card with integrated T1 DSU for compatible Cisco Integrated Services Routers Interface Card
Overview
Cisco HWIC-1DSU-T1 serial WAN interface module, Cisco Refresh/remanufactured version. The module integrates a T1 CSU/DSU interface into supported Cisco routers for legacy leased-line, WAN, and point-to-point T1 connectivity.
Application & Use Cases
- T1 WAN connectivity
- Legacy branch WAN
- Leased-line deployments
- Point-to-point T1 links
Features
- Single T1 DSU interface
- HWIC form factor
- Integrated CSU/DSU functionality
- Legacy WAN connectivity
- Refresh/remanufactured version
Key Specifications
- Module Type: HWIC
- Interface: 1 × T1 DSU
- Function: CSU/DSU WAN termination
- Application: T1 leased-line connectivity
- Platform: Compatible Cisco ISR routers
- Condition: Cisco Refresh/remanufactured
No compatible accessories listed for this product.
| Product Type | Ethernet Card |
| Media Standard | Twisted Pair |
| Technology Standard | 10/100/1000Base-T |
| Quantity of Ethernet LAN Ports (RJ-45/SFP/SFP+) | 1 |
| Quantity of Total Networks Ports | 1 |