[asterisk-users] Congestion in Outgoing call through PRI

Shariq Khan shariqrazakhan at gmail.com
Sat Aug 30 12:17:45 CDT 2008


When i dial out any number through PRI it gives the following error every
time, while incoming calls works fine
I have sangoma E1 PRI card.

    -- Executing Dial("SIP/2000-081b9938", "Zap/g0/03333501125||") in new
stack
    -- Requested transfer capability: 0x00 - SPEECH
    -- Called g0/03333501125
    -- Zap/1-1 is proceeding passing it to SIP/2000-081b9938
    -- Zap/1-1 is making progress passing it to SIP/2000-081b9938
    -- Channel 0/1, span 1 got hangup request
    -- Zap/1-1 is circuit-busy
    -- Hungup 'Zap/1-1'
  == Everyone is busy/congested at this time (1:0/1/0)
    -- Executing Hangup("SIP/2000-081b9938", "") in new stack
  == Spawn extension (default, 9203333501125, 2) exited non-zero on
'SIP/2000-081b9938'

Zaptel.conf
----------------
loadzone=us
defaultzone=us

#Sangoma A101 port 1 [slot:4 bus:5 span:1] <wanpipe1>
span=1,0,0,ccs,hdb3,crc4
bchan=1-15,17-31
dchan=16


Zapata.conf
-----------------
[trunkgroups]

[channels]
context=default
usecallerid=no
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
relaxdtmf=yes
rxgain=0.0
txgain=0.0
group=1
callgroup=1
pickupgroup=1

immediate=no

;Sangoma A101 port 1 [slot:4 bus:5 span:1] <wanpipe1>
switchtype=euroisdn
context=from-pstn
group=0
signalling=pri_cpe
channel =>1-15,17-31

extensions.conf
-----------------------

[globals]
;CONSOLE=Console/dsp                             ; Console interface for
demo
TRUNK=Zap/g0                                         ; Trunk interface

[from-pstn]

exten => 4392839,1,Answer
exten => 4392839,2,Wait(1000)
exten => 4392839,3,Goto(default,1000,1)

[default]

exten => 1000,1,Playback(transfer)
exten => 1000,2,Hangup

exten => _92X.,1,Dial(${TRUNK}/${EXTEN:2},,)
exten => _92X.,2,Hangup

sip.conf
-----------
[1000]
type=friend
secret=1000
host=dynamic
disallow=all
allow=alaw
allow=ulaw

Where i m on the mistake............


Shariq
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