Description
Cisco WIC-1B-U 1-Port ISDN BRI NT-1 WAN Interface Card Rev K0 800-01834-03
WAN Interface Card (WIC) that provides a single ISDN BRI port with NT-1 functionality for Cisco routers. Connects via RJ-45 and enables ISDN connectivity on compatible platforms.
Specifications & What's Included
- Model: WIC-1B-U (MPN: 800-01834-03)
- Hardware Revision: Rev -K0
- Interface: 1-Port ISDN BRI with NT-1
- Connector: RJ-45
- Compatible with Cisco 1600, 1700, 2600, and 3600 Series Routers
- Chipset: Lattice isp2032A 135LT44
- Requires Cisco IOS 12.1(3)XI2 or later
- Includes Software Configuration Guide and Hardware Installation Guide
Applications
ISDN WIC modules were deployed in enterprise networks to add dial-up or backup WAN connectivity to modular Cisco routers. Used for branch office connections, failover links, and remote access in networks predating broadband adoption. This card fits into modular router chassis as a standard WIC slot expansion, providing managed ISDN BRI termination for legacy telecommunications infrastructure.
Condition: Used
This Cisco WIC-1B-U 1-Port ISDN BRI WAN Interface Card has been inspected and is in good condition. It was pulled from a working environment where it was in use and functional. The card shows normal light wear consistent with service use. The faceplate and RJ-45 ISDN port are intact and undamaged, and the PCB appears clean with no visible damage. Includes the Cisco Software Configuration Guide (for 3600 and 2600 Series Routers) and the Cisco WAN Interface Cards Hardware Installation Guide. Please view our photo set and contact us if you have any questions.
This Cisco WIC-1B-U 1-Port ISDN BRI WAN Interface Card has been inspected and is in good condition. It was pulled from a working environment where it was in use and functional. The card shows normal light wear consistent with service use. The faceplate and RJ-45 ISDN port are intact and undamaged, and the PCB appears clean with no visible damage. Includes the Cisco Software Configuration Guide (for 3600 and 2600 Series Routers) and the Cisco WAN Interface Cards Hardware Installation Guide. Please view our photo set and contact us if you have any questions.
Warranty Information
We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information
Brand: |
Cisco |
Model: |
WIC-1B-U |
MPN: |
800-01834-03 |
Secondary Model: |
800-01834-03A0 |
Hardware Revision: |
Rev -K0 |
Type: |
WAN Interface Card (WIC) |
SKU: |
30301 |
Condition: |
Used – Pulled from Working Environment |
Seller Notes: |
Includes Software Configuration Guide and WAN Interface Cards Hardware Installation Guide |
Country/Region of Manufacture: |
United States |
Form Factor: |
Card / Module |
Interface Type: |
ISDN BRI with NT-1 |
Number of Ports: |
1 |
Connector Type: |
RJ-45 (ISDN BRI) |
Compatible With 1: |
Cisco 1700 Series Routers |
Compatible With 2: |
Cisco 2600 Series Routers |
Compatible With 3: |
Cisco 3600 Series Routers |
Compatible With 4: |
Cisco 1600 Series Routers |
Protocol: |
ISDN BRI |
Management Type: |
Managed (Cisco IOS) |
Chipset: |
Lattice isp2032A 135LT44 |
IOS Compatibility: |
Cisco IOS 12.1(3)XI2 and later |
Condition Notes: |
Cisco WIC-1B-U ISDN BRI WAN Interface Card pulled from a working environment where it was in use and functional. Inspected and in good condition with light service wear. Includes software config guide and hardware installation guide. |
