СвязьПроект

Dear Sir.

Thank you for your help.

First of all " G729/8000/3" this is not a bug.

Follow RFC-4566

a=rtpmap:<payload type> <encoding name>/<clock rate> [/<encoding

parameters>]

For audio streams, <encoding parameters> indicates the number

of audio channels. This parameter is OPTIONAL and may be

omitted if the number of channels is one, provided that no

additional parameters are needed.

And I found a problem of your SIP-Server

When I check debug message, your SIP-Server works as rtp-proxy also.

But your SIP-Server sends strange information.

When gateway A received 200 Ok (from SIP-Server)

There's no audio port information

**

Follow the 200 Ok

*m=audio** 0** RTP/AVP 96** ** <- audio port = '0'** ?***

**

I think this is why you have no audio problem.

Best regards

Thank you.

Jun

Dear Sir

Our R&D will fix your problem.
i attached new APOS with capture file when i tested it

Best regards.
Thank you.

Jun.