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- Description
- Specifications
The WIC-1B-U-V2 is a Cisco 1-port ISDN BRI WAN interface card with an integrated NT1 and a U interface. It provides a single ISDN BRI connection through an RJ-45 connector.
Cisco 1800, 2800 and 3800 series routers take the card, and the 2801, 2811, 2821 and 2851 in the 2800 series all support it. The Cisco 1841 does not support the WIC-1B-U and takes the WIC-1B-U-V2. The HWIC-1B-U offers the same U interface with an integrated NT1 on a HWIC, and the S/T interface card is the WIC-1B-S/T-V3.
The 2800 series includes the CISCO2811 integrated services router and the CISCO2801 integrated services router. More WAN interface cards are in Cisco interface cards.
Related part: HWIC-1B-U Cisco 1-Port ISDN BRI U Interface WAN Interface Card
| Part number | WIC-1B-U-V2 |
| Type | 1-port ISDN BRI WAN interface card |
| Interface | U interface with integrated NT1 |
| Connector | RJ-45 |
| Ports | 1 |
| Form factor | WAN interface card (WIC) |
| Not supported on Cisco 1841 | WIC-1B-U |
| S/T interface card | WIC-1B-S/T-V3 |
| Compatible with | Cisco 1800 series (including 1841), 2800 series (2801, 2811, 2821, 2851) and 3800 series routers |
