Asterisk has never had a complete enough SIP stack to be used as an
unmanaged gateway. Use sipXbridge or a separate SBC. Or try FreeSWITCH.

On Fri, Aug 12, 2011 at 8:11 AM, Douglas Hubler <[email protected]> wrote:

> On Fri, Aug 12, 2011 at 8:01 AM, cyril constantin <
> [email protected]> wrote:
>
>> Call from sip peers on Asterisk to PSTN Avaya works without issue.
>> Call from Sipxecs sip peers through Asterisk then using H323 connection to
>> Avaya extension works
>> Call from Sipxecs sip peers through Asterisk then using H323 connection to
>> Avaya PSTN doesn't works, I can ring my mobile phone but when I answer the
>> call I don't have the voice in both way.
>>
>> Codec used is G.711 Alaw.
>>
>
> - check that's the final codec selected in all paths by analyzing the SDP
> in SIP.  check working and not working paths to ensure they are the same
> - check specified RTP ip addresses and port numbers in the SDP of the SIP
> messages.
>
>
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>



-- 
Josh Patten
eZuce
Solutions Architect
O.978-296-1005 X2050
M.979-574-5699
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