Hello William, E1 doesn't work with G.729, it is intrinsically PCM. Unless of course it is non-structured and it is used as an IP link... David On Thu, Feb 7, 2013 at 11:37 AM, William Alianto <william@xofap.com> wrote:
Hi,
I just finished a freeswitch server that act as E1 gateway for PBX system. I noticed that all the call from the gateway use PCMU codec before transcoded to G729 in my main SIP server.
My current situation is as following :
[PBX] --- E1 ---> [Gateway] --- SIP/PCMU ---> [SIP Server] --- G729 ---> [ITSP]
What I intended to do is as following :
[PBX] --- E1 ---> [Gateway] --- SIP/G729 ---> [SIP Server] --- G729 ---> [ITSP]
Is there anyway to send the media from E1 gateway as G729 instead of PCMU? I need to preserve bandwidth for future expansion.
Regards,
William
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