I am trying to get TIE trunks working between two sites. The T1 is being routed over a sonet ring controlled by Optera M3500 equipment. The spans on both ends will establish with a DTA023 and the D-channel will establish, but all the channels stay in MBSY.
Shortly after the DCH establishes, it sends a EST TIMER REC message and will occaisonally drop but comes back. During all of the the channels remain in MBSY on both ends.
Any ideas?
Shortly after the DCH establishes, it sends a EST TIMER REC message and will occaisonally drop but comes back. During all of the the channels remain in MBSY on both ends.
Any ideas?