Enabling G711 for SIP Extensions

kishanj · Post by **kishanj** » 05 Jan 2010 20:56

Hi,

I'm using OmniPCX Enterprise R9.0 h1.301.34. I have one user configured as a SIP extension and the other configured as a SIP device. I also have a desk phone (4028 IP Set).

When I make a call from the desk phone to SIP Device, the SDP in the outgoing INVITE to the SIP device includes codes 0, 8, 4 & 101. But when I make a call to the SIP Extension, the SDP in the outgoing INVITE only includes 4 & 101. How can I enable 0 & 8 for outgoing calls to SIP Extensions?

Thanks.

Post by **frank** » 05 Jan 2010 22:04

You probably need to open a service request for this one...

OXE_4400 · Post by **OXE_4400** » 06 Jan 2010 02:26

Have You checked configuration of IP compression on IP Domain level? Please take doc part regarding compression algorithmes priorities, it can be manage on OXE global level, IP domain, user level.

kishanj · Post by **kishanj** » 06 Jan 2010 14:45

OXE_4400 wrote:Have You checked configuration of IP compression on IP Domain level? Please take doc part regarding compression algorithmes priorities, it can be manage on OXE global level, IP domain, user level.

Thanks. That helped!

IP Domain -> Intra Domain Coding Algorithm was set to "default". Changing it to "Without Compression" triggers OXE to send 0 and 101 instead of 8 and 101.

Post by **frank** » 07 Jan 2010 00:02

Bad me.
I should have known this one !

Contador12 · Post by **Contador12** » 04 Feb 2023 08:10

Hi,
Please give me a hand on this incident on Sip 8088 sets,
my Sip 8088 peripherique Sip installed at a hotel behind an OXE do not display the caller name or call,
Thank you in advance if you have already encountered this type of problem.

Alcatel Unleashed

Enabling G711 for SIP Extensions

Enabling G711 for SIP Extensions

Re: Enabling G711 for SIP Extensions