VoIP Forums
www.Go4Calls.com wrote:
Hi,
i tired with the following configuration but still result is same. calls
disconnect in 30 - 32 sec
30 seconds is default timeout for ISDN signaling. If ISDN gateway sends
SETUP but not receive CONNECT during this timeout it disconnect call.
So I think that problem in signaling path:
-- GW don't receive ISDN message from POTS
-- or SIP ACK routed incorrectly and GW don't receive it
--
CU,
Victor Gamov