[asterisk-users] -zapg729toulaw did not update samples 160

Shaun Ruffell sruffell at digium.com
Fri May 9 11:13:24 CDT 2008


Hi Aby,

aby azid wrote:
> Could anyone explain to me what is this Warning mean and how can I 
> overcome this
> 
> *[May  9 12:53:39] WARNING[3626]: codec_zap.c:155 zap_framein: G.729B 
> CNG frame received but is not supported; dropping.
> [May  9 12:53:39] WARNING[3626]: translate.c:211 framein: zapg729toulaw 
> did not update samples 160
> [May  9 12:53:39] WARNING[3626]: indications.c:149 playtones_generator: 
> Can't generate that much data!
> [May  9 12:53:39] WARNING[3626]: translate.c:211 framein: zapg729toulaw 
> did not update samples 160

This warning means that asterisk received a "Comfort Noise" packet, which is G.729B specific.  Asterisk only negotiates support for G.729A but some other devices will still send these packets, so codec_zap will drop these packets when they arrive.

If you have purchased one of Digium's hardware transcoders, contact Digium technical support and they should be able to set up your environment to handle this condition.

Cheers,
Shaun




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