Wireshark mailing list archives

Re: VoIP G729 A or AB


From: Jaap Keuter <jaap.keuter () xs4all nl>
Date: Mon, 15 Nov 2010 23:15:35 +0100

Hi,

RTP streams with G.729(A) have a constant packet rate with n x 10 byte contents (n being the number of G.729 frames). 
G.729B allows you to have shorter contents, no packets at all, or 2 byte frames in your packet. These are the tell tail 
signs of G.729(A)B. 

Thanks,
Jaap

Send from my iPhone

On 15 nov. 2010, at 20:57, Boaz Galil <boaz20 () gmail com> wrote:

Hi all,

How can I know that I am facing with G729AB packet instead of G729A or G729?

Thanks in advance,


-- 
Boaz.
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