[Asterisk-video] 3G->SIP video but no audio

Klaus Darilion klaus.mailinglists at pernau.at
Tue Mar 4 06:05:27 CST 2008


Hi Barbara!

1. What kind of ISDN hardware do you use?
2. Does audio work if you use the Echo() application (instead of 
Dial(SIP/...))

regards
klaus

barbara_b02 at libero.it schrieb:
> Hi list!
> Apologize me... but I need to ask you help for the same thing...
> I've had to reinstall my Asterisk and I followed the instructions on http://sip.fontventa.com/trac/asterisk/browser/amr/README,
> I've patched with "videocodec_nego_fix_ast-1.4.13.patch" and "10217-asterisk-unrestricted-digital-1.4.17.patch", I've written the right sip.conf and extensions.conf and I configured in the right way my X-Lite but calling 3G->SIP I have only video and no audio and the error is:
> 
> WARNING[21957]: chan_sip.c:3738 sip_write: Asked to transmit frame type 8192, while native formats is 0x8 (alaw)(8) read/write = 0x0 (nothing)(0)/0x0 (nothing)(0)
> 
> What am I forgetting?
> 
> I still can not make SIP->3G videocall...
> 
> Thank you for any help!
> 
> Regards
> Barbara B.
> 
> 
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