Terminate and pass ISDN PRI from the network to the equipment or convert ESF/B8Z8 to D4/AMI line codes.
Has anyone done this configuration on an Atlas 550 with two networks boards. T1/PRI 1200307E2 on the network term. the hand off to T1/PRA 1200308L1.
T1/PRI is connected to spectrum services switch Protocol is NI2,ESF/B8Z8 and T1/PRA is connect to a Mitel which can only do CAS/T1E&M coding D4/AMI signaling.