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61<br />

Instrumentation Reference Architecture<br />

Site 1<br />

Site 2<br />

Campus<br />

Network<br />

Campus<br />

Network<br />

Access<br />

Access<br />

• Can leverage some existing nGenius<br />

InfiniStream appliance placements<br />

• Instrumentation points should focus on<br />

primary service flows and media streams<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 />

<strong>NetScout</strong> Product Update – Customer Roadshow | <strong>NetScout</strong> | July, 2011 | <strong>NetScout</strong> Confidential | © 2011 <strong>NetScout</strong> Systems, Inc. All rights reserved.

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