04-01-2009 08:47 AM - edited 03-15-2019 05:14 PM
Hello,
I'm having problems when I use an incoming VoIP dial-peer instead of using Default dial-peer 0. A lot of calls are rejected with SIP 488 Not acceptable here - SDP-NOT-SUPPORTED.
I'm using SIP as Signaling Protocol.
dial-peer voice 97 voip
description INCOMING
incoming called-number 7..........$
dtmf-relay rtp-nte
fax-relay ecm disable
fax rate 9600
fax protocol t38 ls-redundancy 2 hs-redundancy 0 fallback pass-through g711alaw
no vad
Help. Any clues?
Regards.
Solved! Go to Solution.
04-01-2009 09:20 AM
Hi,
The reason this is happening is because dial peer 0 supports all codecs by default. This dial peer is only going to accept G.729 calls, because that's the default codec for voip dial peers.
You would either want to configure the 'codec
That or they're sending something funky like SRTP, but if dial peer 0 is working this probably isn't the case.
-nick
04-01-2009 09:20 AM
Hi,
The reason this is happening is because dial peer 0 supports all codecs by default. This dial peer is only going to accept G.729 calls, because that's the default codec for voip dial peers.
You would either want to configure the 'codec
That or they're sending something funky like SRTP, but if dial peer 0 is working this probably isn't the case.
-nick
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