I have a 2621xm that has a WIC-1DSU-T1-V2 in built in wic slot 0, vwic2-2mft-t1/e1 in built in wic slot 1, and NM-HDV2-2T1/E1 in slot 1 that has a vwic2-2mft-t1/e1.
I want to replace the WIC-1DSU-T1-V2 (wic slot0) with a vwic2-2mft-t1/e1 to add one more port for a t1. This router will have a total of 7 t-1?s. I know the NM-HDV2-2T1/E1 with a 2 port trunk card can only hadle 3 t-1?s so adding a fourth to it won?t work.
I wonder if I can have two 2 port trunk controllers in wic slot 0 and slot 1 to fire up four t-1?s from the wic slots and 3 t-1?s from the network module in slot 1.
thanks in advance.