We had three Definity legacy PBXs rel 9 & 11 in a DCS arrangement. The third one has been replaced by a Cicso device. There is a PTP trunk between switch 1 and 2 and 2 to 3. PSTN calls to the attendant at switch 1 will not release until the party or VM answers at switch 3.
Calls to switch 2...
I had a similar problem where employees were call-forwarding their extension to a cell phone. It wouldn't work when the call came in over our AT&T MegaCom800 T1 and went back out over the same T1 to a LD cellphone. The problem, AT&T found out with a D channel monitor, was that the protocol was...
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