[cisco-voip] Codec issue

Ryan Ratliff rratliff at cisco.com
Thu May 10 12:11:18 EDT 2012


Transferring a call should not require a transcoder because you aren't mixing any streams.  The exception is if you are recording calls since the phone will get "locked" into whatever codec the original call was. Otherwise if I go to transfer a call using g.711 the consult leg of the transfer can be g.729 all day long.

-Ryan

On May 10, 2012, at 9:30 AM, Erick Wellnitz wrote:

You cold probably eliminate that need by configuring your region matrix differently but to answer your question when going from one codec to another codec you need a transcoder.

On Thu, May 10, 2012 at 3:56 AM, James Dust <james.dust at charles-stanley.co.uk> wrote:
We have some regional offices that are using a different codec (g729) to our main hub site (g711), and we are experiencing issues in transferring calls between the two and also conferencing using the default conferencing feature on a 7970.

 
Will we need a separate transcoder for these functions?

 
 
Kind Regards

 
James Dust 
Team Leader 
ICT Network Infrastructure & Communications Department 
Charles Stanley & Co Ltd 
Tel: 020 7149 6314 
Mob: 07989 491136 
mailto: james.dust at charles-stanley.co.uk

 

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