[SIPForum-discussion] packet

[Dale R. Worley]

"Gerhard van der Wath" <gerhard.vanderwath at voxtelecom.co.za> writes:
> Apologies if this may be a silly question,  what is the packet zise of a
> g729a call ptime of 20 ms.

I know almost nothing about G.729, but Wikipedia says it has a bit rate
of 8 kbit/sec.  That works out to 160 bit per 20 ms, or 20 bytes per 20
ms.  That's just the data portion of the RTP packet; you have to add the
RTP header.

Dale