nortel pbx and router problem? [7:24471]

i am working with the pbx vendor. we have installed an e1 module at the router.. we are testing pstn access and it is ok but when we are trying to access ddd feature it does not work. the trunk that it seizes is ddd capable. we suspect that the router do not forward digits beginning with "0". it

e1 r2 on 3620 [7:16122]

what ios release do i need for my 3600 router to support e1 r2 signaling? i have an nmce1b module in my router.. thnx. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=16122&t=16122 -- FAQ, list archives, and subscription info: h