MFT drop and insert with SF and ESF

[trevor.williams]

Who knows if it is possible and how it would work to drop and insert a T1 with SF channels from a PBX onto an ESF T1 for the WAN link using the connect statement and back to SF on the other router with MFT cards in 2600 and 7200 routers?

[gpulos]

im not sure this is possible as the framing has to be the same on both ends.

if there is another layer2 device in between that can translate the framing that might work.

[thomuff]

Is your ultimate goal to have tie lines between between the the two PBX for 4 digit dialing or voice mail?

Check out this document

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fvvfax_c/vvftrunk.htm#wp1087358

Thanks