I am trying to replace an existing PRI T1 from AT&T with a CBeyond PRI working thru a Cisco router/ IAD. At one point we had the sig. grp. in-serv and the B channels inserv-idle
but could not make outgoing calls. The existing ckt. is set for b8zs, esf, conn. network, isdn-pri signaling, protocol version a. CP is a TN767C- no test jacks on it. We changed protocol on the DS1 from 'a' to 'b' and changed the trunk grp. from TIE to CBC- never found a config that would work.
Thanks for any ideas!
but could not make outgoing calls. The existing ckt. is set for b8zs, esf, conn. network, isdn-pri signaling, protocol version a. CP is a TN767C- no test jacks on it. We changed protocol on the DS1 from 'a' to 'b' and changed the trunk grp. from TIE to CBC- never found a config that would work.
Thanks for any ideas!