roadshow_am_ntct_assuring_user_experienct_2012-03 - NetScout
roadshow_am_ntct_assuring_user_experienct_2012-03 - NetScout
roadshow_am_ntct_assuring_user_experienct_2012-03 - NetScout
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56<br />
Instrumentation Reference Architecture<br />
Site 1<br />
Site 2<br />
C<strong>am</strong>pus<br />
Network<br />
C<strong>am</strong>pus<br />
Network<br />
Access<br />
Access<br />
• Can leverage some existing nGenius<br />
InfiniStre<strong>am</strong> appliance placements<br />
• Instrumentation points should focus on<br />
primary service flows and media stre<strong>am</strong>s<br />
• Instrument major network demarcation<br />
locations and external interconnects<br />
SIP Trunks + Media Gateways<br />
MPLS<br />
WAN<br />
Conference Server<br />
Call/Session Manager<br />
Media<br />
Gateway<br />
Branch<br />
Office<br />
PSTN<br />
• Dedicated instrumentation for each<br />
video conf and Telepresence room<br />
• Measurements from embedded agents<br />
on select soft-clients<br />
• CDR data collected to provide call<br />
correlation with identifiers<br />
Assuring the User Experience for Borderless Networks | <strong>NetScout</strong> | July, 2011 | <strong>NetScout</strong> Public | © 2011 <strong>NetScout</strong> Systems, Inc. All rights reserved.
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