channel-group limit per router

[vladimir.josifovski]

Can someone make clear statement about limit of channel-groups (from VWIC2-2MFT-T1/E1) per router (i.e. 2811) ? I have 2 controllers with total of 4 E1 lines, but it sounds that I can ONLY have 4 channel-groups of any combination in a time per router.

[ariazk · Accepted solution]

Two channel groups can be supported per VWIC2 module. When a 2 port VWIC2 is used, only 1 channel group is supported per por

check this

http://www.cisco.com/application/pdf/en/us/guest/products/ps5855/c1167/cdccont_0900aecd8028d2e5.pdf