Still having the same problem. i modified the sip.cfg in order to make
g729 the first choice:
<codecs>
<preferences voice.codecPref.G711Mu="2"
voice.codecPref.G711A="3" voice.codecPref.G729AB="1"
voice.codecPref.IP_4000.G711Mu="1" voice.codecPref.IP_4000.G711A="2"
voice.codecPref.IP_4000.G729AB=""/>
Cheers,
Santiago
On 9/19/06, Alyed Tzompa <[EMAIL PROTECTED]> wrote:
Make sure the codec used by the Polycom will be only g729 via the phone's
web interface, as far as I remember Polycom will try always to use ulaw or
alaw first unless it is configured to use only or as first choice the g729
codec.
Alyed
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Sep 19 14:47:54 2006
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Hi, I'm experiencing some problems with polycom phones, asterisk and g729
codec.
As I understand, between polycom and polycom i can use g729 without
license at all as long as I'm using codec_g729.so module (i'm using
the Open Source Implementation (
http://www.readytechnology.co.uk/open/ipp-codecs-g729-g723.1/
)
because it's pure pass-thru and there's no transcoding).
My sip.conf has the following options:
[general]
disallow=all
allow=g729
allow=ulaw
[voipuser]
type=friend
username=user
host=dynamic
callerid=user <202>
[EMAIL PROTECTED]
secret=gbvVf423
canreinvite=no
insecure=yes
disallow=all
allow=g729
so i force the voipuser to use g729 as main codec. The problem comes
when i try to connect to other polycom phone with the same config as
voipuser. The CLI shows the following:
Sep 19 18:37:38 NOTICE[8226]: chan_sip.c:3691 process_sdp: No compatible
codecs!
show modules doesnt show codec_g729.so but if i try to load it i get this:
Unable to load module codec_g729.so
Sep 19 18:39:16 WARNING[10688]: loader.c:305 __load_resource: Module
'codec_g729.so' already exists
Anyone had this issue?
If you need more information, feel fre to ask for it :)
Thanks a lot!
Santiago
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