[asterisk-users] G729 Pass through

[Dovey Forman]

Hi;



I am running Asterisk (Trix) 1.2.17 with Aastra 6731i phones as my
endpoints.



It seems that when I enable G729 on my peers in sip.conf and make a call I
am getting the following errors:



Called crp_uk/806575011971553141421

Dec 11 07:57:10 WARNING[31903] channel.c: Unable to find a codec translation
path from g729 to ulaw

Dec 11 07:57:10 WARNING[20633] chan_sip.c: Asked to transmit frame type 256,
while native formats is 4 (read/write = 4/4)



Both my end points (Aastra phone) and my sip carrier support G729, so this
should be simple pass-through.



Snippet of my peer crp_uk:



[crp_uk]

disallow=all

allow=ulaw

allow=alaw

allow=g729
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