matt.slaga at dimensiondata
Aug 9, 2012, 2:23 PM
Post #2 of 2
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Transcoding requires hardware DSPs.
Yes, I would recommend using a dedicated MRG/L for this hardware transcoder that is local to the Lync Mediation server.
From: cisco-voip-bounces [at] puck [mailto:cisco-voip-bounces [at] puck] On Behalf Of Erick Wellnitz
Sent: Thursday, August 09, 2012 10:40 AM
To: cisco-voip
Subject: [cisco-voip] media resource sanity check
For whatever reason, upper management likes Lync audio conferencing and wants to integrate it with Cisco.
Lync uses G711 between cisco and the Mediation server.
So I need to transcode at the site local to Lync from all other sites.
1. Could I use MTP (IOS software MTP) so I don't need to use DSP resources for the transcoder?
My intended design is this:
Remote sites Lync site
WAN Site 1 ----------
|-------------------Transcode/MTP --------------Lync
WAN Site 2 ----------
Create device pool/region for Lync
Create a dp/region for the transcoder/MTP
Set G711 between transcoder region and Lync region
Set g729 between all other regions and transcoder region
Put transcoder/MTP in each site MRG
Put ONLY this transcoder/MTP in the lync mrg
2. Would I also need to create a mrg to use for the transcode DP so it only uses this transcoder?
itevomcid
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