[cisco-voip] cisco ios gateway to do transcoding between g711 & g729

Steven E. Ames sames at officescape.com
Fri Nov 5 15:27:39 EST 2004


I'm not 100% on this yet. But I believe that IOS 12.3(11)T can do this. Someone pointed me to this yesterday (or maybe Wednesday) to solve another problem. The document claims: 'IP to IP Gateways support for voice codec transcoding' and its specific really to g729 and g711:

http://www.cisco.com/en/US/products/sw/voicesw/ps5640/products_configuration_guide_chapter09186a00801d0826.html

> -----Original Message-----
> From: cisco-voip-bounces at puck.nether.net
> [mailto:cisco-voip-bounces at puck.nether.net]On Behalf Of Chad Whitten
> Sent: Friday, November 05, 2004 3:22 PM
> To: cisco-voip at puck.nether.net
> Subject: [cisco-voip] cisco ios gateway to do transcoding 
> between g711 &
> g729
> 
> 
> i am looking for a solution to a codec problem.  we have a 
> switch (metaswitch 
> vp3510) that can do g729 but our line equipment (occam) can 
> only do g711.  
> now, the metaswitch does g711 as well, but i would like to be 
> able to use the 
> g729 codec in a few instances.  what i was wondering was if i 
> could use a 
> cisco ios gateway (vg200, 2600xm, etc) to handle the 
> transcoding.  i realize 
> scalabiltiy would be an issue but im needing less that 100 
> lines (which would 
> be about 30 calls max at a time)
> 
> switch ---- ip link ----- cisco ------ ip link ---- line equipment
>          g729          g729         g711          g711
> 
> ?
> -- 
> Chad Whitten
> Network Administrator
> neXband Communications
> cwhitten at nexband.com
> 601-944-4801 Phone
> 601-944-4803 Fax
> 
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> 



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