Revoked Lync Server Certificates

May 28, 2011 by · 1 Comment 

This is just a brief troubleshooting article on how to easily identify if a revoked SSL certificate is the cause of Lync user login failures in Lync Server 2010. Seemingly out of the blue Lync clients are no longer able to sign in to Lync and the client generically reports back a “server is not […]

RMX Virtual Meeting Room Registration in Lync

May 26, 2011 by · 56 Comments 

As briefly mentioned in a previous blog article the latest RMX software release now supports the ability to directly register and advertise presence for a Virtual Meeting Room (VMR).  Previously calls from Lync clients to VMRs would be placed to a SIP URI that displayed Presence Unknown, which could seem like an odd scenario for […]

Localization and Language Support in Lync Phone Edition

May 22, 2011 by · 8 Comments 

While the original release of Lync Phone Edition only supported English, the first Cumulative Update (CU1) in January of this year introduced a host of new foreign languages on the user interface. But even from the original client release tone localization has been supported for both Dial Tones and Ring-back Tones, but configuration of this […]

RTV Support Released for Polycom Solutions

May 13, 2011 by · 53 Comments 

As of today Polycom has officially released native support for Microsoft’s Real-Time Video (RTV) media codec in HDX Telepresence endpoints and RMX Conferencing bridges.  The HDX also supports Microsoft’s implementation of the Centralized Conferencing Control Protocol (CCCP or C3P) which is an XML-based protocol extension to SIP/SDP. It is important to understand that the capabilities […]