[Asterisk-Users] G.723.1

Sebastian Nocetti sebastian at interband.com.ar
Tue Dec 2 11:42:26 MST 2003


Hi, I want to use G.723.1 on *, I read it is supported in Pass Through
mode, but I don't understand whats the meaning of that.
 
I have a GW 5300 and an ATA 186 and I want to place calls to PSTN.
 
I setup this config:
 
[general]
port = 5060
bindaddr = xx.xx.xx.xx 
context = sip
tos=throughput
maxexpirey=360
defaultexpirey=120
 
 
[gw5300]
type=friend
insecure=yes
host=xx.xx.xx.xx
disallow=all
allow=g723
allow=ulaw
canreinvite=no
reinvite=no
dtmfmode=rfc2833

[1500]
type=friend
username=1500
secret=xxxxx
disallow=all
allow=g723
allow=ulaw
host=dynamic
canreinvite=no
qualify=300
dtmfmode=rfc2833

and this extension.conf
 
[sip]
exten => _0114XXXXXXX,1,Dial(SIP/${EXTEN}@xx.xx.xx.xx:5060) where
xx.xx.xx.xx is GW ip address
 
but when I place a call from ATA to GW, telephone rings and inmediatly
hangs when person answer the phone.
 
When I use only ULAW, all works OK.
 
somebody can tell what I am missing?.
 
someone can help configuring * to use G723 pass through
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