Cisco WIC-1B-S/T is a single-port ISDN Basic Rate Interface (BRI) WAN Interface Card designed for Cisco modular routers. It provides one ISDN BRI S/T interface for WAN connectivity over Integrated Services Digital Network (ISDN) services. The card supports data, voice, and video applications and is commonly deployed as a primary WAN connection for small offices or as a backup link for enterprise networks. It integrates seamlessly with Cisco IOS Software and supports a wide range of routing, security, and WAN services.
Key Features
- 1-port ISDN BRI S/T interface
- Supports Basic Rate ISDN (2B+D)
- WAN Interface Card (WIC) form factor
- Compatible with Cisco modular access routers
- Supports dial-on-demand routing (DDR)
- Ideal for WAN backup and remote access applications
- Supports voice, video, and data services
- Cisco IOS Software compatibility
- Compact and field-installable design
- Reliable digital WAN connectivity
Technical Specifications
Model: WIC-1B-S/T
Manufacturer: Cisco Systems
Product Type: WAN Interface Card
Interface Type:
- ISDN BRI S/T
Ports:
- 1 × ISDN BRI S/T Port
ISDN Channels:
- 2 × Bearer (B) Channels
- 1 × Delta (D) Channel
Data Transfer Rate:
- 128 Kbps (2B Channels Combined)
Connector Type:
- RJ-45
Network Technology:
- ISDN BRI
Standards Supported:
- ITU-T I.430
- ISDN BRI S/T Interface Standards
Supported Features:
- Dial-on-Demand Routing (DDR)
- ISDN Backup
- Bandwidth-on-Demand
- PPP
- Multilink PPP
Form Factor:
- WIC (WAN Interface Card)
Operating System:
- Cisco IOS Software
Installation:
- Router Expansion Slot