I use you program Asterisk and everything work fine but is a one little problem but for me is large.
I connect to Astersik Gateway VIP 480 F0 as sip client on the number 200. Something like this:
Spawn extension (default, 200, 1) exited non-zero on ‘SIP/czelusc-081f11b8’
– Executing [2000227825122@default:1] Dial(“SIP/czelusc-081f11b8”, “SIP/200/0227825122”) in new stack
– Called 200/0227825122
– SIP/200-081f5520 is circuit-busy
== Everyone is busy/congested at this time (1:0/1/0)
== Auto fallthrough, channel ‘SIP/czelusc-081f11b8’ status is ‘CONGESTION’
Check if the gateway has an “immediate” dial mode, this means that it directly dials the digit received from sip instead of giving you a dial tone and then waiting for the digits to dial.