[cisco-voip] Built In Bridge Information/Issue

[Wes Sisk]

I also thought that the original 7940/60 only supported g.711 for BIB 
due to processing power.

/Wes

Joe Martini wrote:
> The BiB (built in bridge) supports other codecs too, but be aware that 
> it will do codec locking.  This means if phone A is on a call with 
> phone B using g711, and the region between phone B (who has recording 
> enabled with the BiB) and the SIP trunk to the recording server is 
> g729, recording will need to invoke a transcoder since the phone will 
> only send out g711 which matches the original call codec.  If the 
> recorded phone was using g729 for the RTP stream between phones, the 
> BiB can only send g729 out.
>
> Joe
>
> On Oct 5, 2010, at 12:44 PM, H, Tim wrote:
>
> I received one response saying that they thought Built in Bridge only 
> supports G711.  Can anyone else confirm this?
>  
> Thanks,
>  
> *Tim*//
>  
> *From:* cisco-voip-bounces at puck.nether.net 
> <mailto:cisco-voip-bounces at puck.nether.net> [mailto:cisco-voip-bounces at puck.nether.net] *On 
> Behalf Of *H, Tim
> *Sent:* Monday, October 04, 2010 11:30 PM
> *To:* cisco-voip at puck.nether.net <mailto:cisco-voip at puck.nether.net>
> *Subject:* [cisco-voip] Built In Bridge Information/Issue
>  
> All,
>  
> I have a CUCM 7.13 cluster in a central data center serving several 
> remote sites.  Each site has Call Center Agents (UCCX 7).  I’m 
> attempting to use the Built In Bridge functionality for call 
> recording.  I’ve double checked all settings on CUCM all built in 
> bridges are turned on, recording devices are enable, recording profile 
> is setup, route pattern pointing to a SIP trunk is all functional.  
> When I do a packet capture on the recording device, I only see RTP 
> streams from one remote site.  All of the IP phones are compatible 
> 7962G phones.  Does anyone else have a similar setup?  Does available 
> DSPs come into play on this one since calls are traveling across the 
> WAN using G729?
>  
> Any help is appreciated.
>  
> Thanks,
>  
> *Tim*
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