One of my customer is not getting any ringback from me. He is sending sip
to my asterisk ss7 box using libss7 with TE410P card.
I tried the various option (yes, no and never) for progressinband in the sip
profile and none worked.
Customer is using genband SBC
The customer wants:
100 trying
180 ringing with SDP
Or
100 trying
183 with SDP
And asterisk is sending:
100 trying
180 ringing
183 with SDP
This is how we dial the extension
[wholesale]
exten => _473.,1,Dial(DAHDI/g1/${EXTEN})
exten => _473.,n,Hangup
customer profile
[customer1]
type=peer
context=wholesale
host=x.x.x.x
nat=no
canreinvite=no
progressinband=yes
dtmfmode=rfc2833
insecure=port
disallow=all
allow=g729
Thanks,
Dave George
1 561 674 3838
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