Hi, I'm trying to get 6 WIC-1DSU-T1-V2s on a 2811 to use it as a frame-relay switch for my other routers which use T1 crossovers for serial connection. My 2811 currently has all 4 WIC slots filled. Will adding a NM-HD-2V network module to a Cisco 2811 router and adding two WIC-1DSU-T1-V2s into that network module work? If not, what combination work?
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