Cisco Cisco TelePresence Video Communication Server Expressway

Off-site Lync Client Calls an External Video Endpoint

Figure 7 Call between off-site Lync client and off-site Cisco endpoint

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Licenses consumed by this call:

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1 traversal call license and up to 18 TURN licenses on the VCS Expressway

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1 traversal call license on the VCS Control

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1 non-traversal call license on the Gateway VCS

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Signaling flows through the Microsoft Edge Server, Lync, B2BUA, VCS Control and VCS Expressway.

Cisco VCS and Microsoft Lync Deployment Guide

Media Paths and License Usage