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Green rectangular circuit board with single serial port bracket and gold edge connector

Ruth's sister

Ruth's sister WIC-1T 1 Port WAN Interface Card for 2621XM 1841 2811

SKU CH-PM77-YG24A

Adds a single serial WAN port to Cisco 2621XM, 1841 and 2811 routers

  • Adds a single serial WAN port to Cisco 1841 routers
  • Compatible with Cisco 2621XM and 2811 platforms
  • Installs directly into a WIC slot for quick expansion
  • Provides synchronous serial connectivity for WAN links

One-port WAN interface for legacy routers

The Ruth's sister WIC-1T adds a single serial WAN port to Cisco 2621XM, 1841 and 2811 platforms. It is aimed at network engineers maintaining older branch-office infrastructure that still relies on dedicated serial links.

Compact module installs in a WIC slot

The card slides into an available WIC slot and presents a standard serial connector for leased-line or frame-relay circuits. No extra power cables or brackets are required, so installation fits into routine maintenance windows without chassis modifications.

How it compares

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Price $37.99
Pricier than about 77% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What serial standard does the WIC-1T interface use and what speed does it cap at?

The WIC-1T provides one synchronous serial WAN port compatible with Cisco 2621XM, 1841 and 2811 routers; the serial clock rate is negotiated with the attached CSU/DSU or DCE device.

Which router slots accept the WIC-1T card for installation?

The card fits any available WIC slot on Cisco 2621XM, 1841 or 2811 series routers.

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