GOautodial Open Source Omni-channel Contact Center Suite

Hello
I use Goautodial 3.3 ,, My Voip Provider give me a IAX2 TRUNK ,,,BUT Its Not WORKINk

register => AAAAA:[email protected]:4569/AAAAA

[FRIAx]
disallow=all
allow=gsm
allow=ulaw
type=friend
dtmfmode=rfc2833
context=trunkinbound
qualify=yes
insecure=very
nat=yes
host=193.202.111.189
username=AAAAA
secret=xxxxx
allow=alaw
allow=g729

My DIAL PLAN :
exten => _933X.,1,AGI
exten => _933X.,2,Dial(IAX2/FRIAx/${EXTEN:4}@FRIAx,,tTo)
exten => _933X.,3,Hangup

Its Registred :
Host dnsmgr Username Perceived Refresh State
193.202.111.189:4569 N RR83e44N3c 41.231.82.41:1078 60 Registered
127.0.0.1:41569 N ASTblind 127.0.0.1:58864 60 Registered
127.0.0.1:40569 N ASTloop 127.0.0.1:49173 60 Registered

BUt Call Not go on :

[Sep 29 13:19:15] -- Executing [933490046573@default:1] AGI in new stack
[Sep 29 13:19:15] -- <SIP/8001-000e5a3f>AGI Script agi://127.0.0.1:4577/call_log completed, returning 0
[Sep 29 13:19:15] -- Executing [933490046573@default:2] Dial("SIP/8001-000e5a3f", "IAX2/FRIAx/490046573@FRIAx,,tTor") in new stack
[Sep 29 13:19:15] -- Called IAX2/FRIAx/490046573@FRIAx
[Sep 29 13:19:16] -- Hungup 'IAX2/FRIAx-13954'
[Sep 29 13:19:16] Everyone is busy/congested at this time (1:0/0/1)
[Sep 29 13:19:16] -- Executing [933490046573@default:3] Hangup("SIP/8001-000e5a3f", "") in new stack
[Sep 29 13:19:16] Spawn extension (default, 933490046573, 3) exited non-zero on 'SIP/8001-000e5a3f'
[Sep 29 13:19:16] -- Executing [h@default:1] AGI in new stack
[Sep 29 13:19:16] -- <SIP/8001-000e5a3f>AGI Script agi://127.0.0.1:4577/call_log--HVcauses--PRI-----NODEBUG-----50-----CHANUNAVAIL---------- completed, returning 0
[Sep 29 13:19:24] Using SIP RTP CoS mark 5
[Sep 29 13:19:24] -- Executing [933490046573@default:1] AGI in new stack
[Sep 29 13:19:24] -- <SIP/8001-000e5a40>AGI Script agi://127.0.0.1:4577/call_log completed, returning 0
[Sep 29 13:19:24] -- Executing [933490046573@default:2] Dial("SIP/8001-000e5a40", "IAX2/FRIAx/490046573@FRIAx,,tTor") in new stack
[Sep 29 13:19:24] -- Called IAX2/FRIAx/490046573@FRIAx
[Sep 29 13:19:24] -- Hungup 'IAX2/FRIAx-12078'
[Sep 29 13:19:24] Everyone is busy/congested at this time (1:0/0/1)
[Sep 29 13:19:24] -- Executing [933490046573@default:3] Hangup("SIP/8001-000e5a40", "") in new stack
[Sep 29 13:19:24] Spawn extension (default, 933490046573, 3) exited non-zero on 'SIP/8001-000e5a40'
[Sep 29 13:19:24] -- Executing [h@default:1] AGI in new stack
[Sep 29 13:19:24] -- <SIP/8001-000e5a40>AGI Script agi://127.0.0.1:4577/call_log--HVcauses--PRI-----NODEBUG-----50-----CHANUNAVAIL---------- completed, returning 0
[Sep 29 13:19:39] Using SIP RTP CoS mark 5
[Sep 29 13:19:39] -- Executing [933322310830@default:1] AGI in new stack
[Sep 29 13:19:39] -- <SIP/8001-000e5a41>AGI Script agi://127.0.0.1:4577/call_log completed, returning 0
[Sep 29 13:19:39] -- Executing [933322310830@default:2] Dial("SIP/8001-000e5a41", "IAX2/FRIAx/322310830@FRIAx,,tTor") in new stack
[Sep 29 13:19:39] -- Called IAX2/FRIAx/322310830@FRIAx
[Sep 29 13:19:39] -- Hungup 'IAX2/FRIAx-4286'
[Sep 29 13:19:39] Everyone is busy/congested at this time (1:0/0/1)
[Sep 29 13:19:39] -- Executing [933322310830@default:3] Hangup("SIP/8001-000e5a41", "") in new stack
[Sep 29 13:19:39] Spawn extension (default, 933322310830, 3) exited non-zero on 'SIP/8001-000e5a41'
[Sep 29 13:19:39] -- Executing [h@default:1] AGI in new stack
[Sep 29 13:19:39] -- <SIP/8001-000e5a41>AGI Script agi://127.0.0.1:4577/call_log--HVcauses--PRI-----NODEBUG-----50-----CHANUNAVAIL---------- completed, returning 0

Please I need Some help here
Thanks