Re: [asterisk-users] G.729 Voicemail

2007-04-23 Thread Michael Landin Hostbaek
Robert Lister (robl) writes:
  transcode out of .gsm?) I am not sure what parts of the system are 
  enabled/disabled without the licence.
 
 This mentions voicemail g729 in pass-thru mode. I'm not sure if it works as 
 I've never tried it, but it may be worth a try...
 
 http://www.voip-info.org/wiki/index.php?page=Asterisk+G.729+pass-thru

Yeah, I already saw that - but it does not appear to work with 1.4!

Thanks, 

Mike
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[asterisk-users] G.729 Voicemail

2007-04-20 Thread Michael Landin Hostbaek
List, 

I have some cisco phones (7940) and asterisk 1.4 running nicely.. Communication
between the phones is G.729, and my sip.conf looks like this:

disallow=all; First disallow all codecs
allow=g729  ; 
allow=gsm
allow=ulaw
allow=alaw

However, I cannot call voicemail - I get the following error:
[Apr 20 14:58:31] WARNING[87184]: channel.c:2816 set_format: Unable to
find a codec translation path from g729 to gsm

Shouldn't it switch to gsm automatically?

I cannot purchase g729 licenses, as FreeBSD is not yet supported (with
asterisk 1.4)

Mike
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Re: [asterisk-users] G.729 Voicemail

2007-04-20 Thread Robert Lister
On Fri, Apr 20, 2007 at 02:59:28PM +0200, Michael Landin Hostbaek wrote:
 List, 
 
 I have some cisco phones (7940) and asterisk 1.4 running nicely.. 
 Communication
 between the phones is G.729, and my sip.conf looks like this:
 
 disallow=all; First disallow all codecs
 allow=g729  ; 
 allow=gsm
 allow=ulaw
 allow=alaw
 
 However, I cannot call voicemail - I get the following error:
 [Apr 20 14:58:31] WARNING[87184]: channel.c:2816 set_format: Unable to
 find a codec translation path from g729 to gsm
 
 Shouldn't it switch to gsm automatically?

Cisco 79XX phones only support ulaw, alaw or g729, not gsm.

Asterisk only supports g.729 protocol in passthrough mode without the 
licence (i.e. It can set up a session between two licenced g.729 endpoints 
to talk to each other, but cannot get into the media path itself.)

The voicemail system is presumably trying to transcode from g.729 to gsm and 
you haven't got the licence for that. (Maybe you can get hold of/convert the 
sounds in the g729 format for the voicemail system, then it may not have to 
transcode out of .gsm?) I am not sure what parts of the system are 
enabled/disabled without the licence.

http://www.voip-info.org/wiki-Asterisk+G.729+Licensing

 I cannot purchase g729 licenses, as FreeBSD is not yet supported (with
 asterisk 1.4)

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Re: [asterisk-users] G.729 Voicemail

2007-04-20 Thread Robert Lister
 transcode out of .gsm?) I am not sure what parts of the system are 
 enabled/disabled without the licence.

This mentions voicemail g729 in pass-thru mode. I'm not sure if it works as 
I've never tried it, but it may be worth a try...

http://www.voip-info.org/wiki/index.php?page=Asterisk+G.729+pass-thru


-- 
Robert Lister   -   London Internet Exchange-  http://www.linx.net/
[EMAIL PROTECTED]   -   tel: +44 (0)20 7645 3510-  RL786-RIPE
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