Never hangs up

When I phone from a pstn outside and we both talk each other, everything is ok. But with me or the other phone hangs up before answered, “hungup” never happens until I phisically disconnect the cable.

These are the logs:

Executing Busy(“Zap/1-1”, “”) in new stack
chan_zap.c: Requested indication 5 on channel Zap/1-

And the line stays busy for ever…

Any ideas? Thak you.

Try this link: … ion&diff=2