SIP vs H.323 Various standards organizations have considered signalling for voice and video over IP from different approaches. Two of the primary standards in use today are H.323 and SIP. The International Telecommunications Union (ITU) established H.323 as the first communications protocol for real time multimedia communication over IP. SIP is the Internet Engineering Task Force (IETF)…

Lync with Polycom RMX Integration

This Blog describes the integration between Microsoft Lync and Polycom RMX 2000 Create the Polycom RMX pools Using the configuration in in the below figure, The application Pool can be used as the Match URI for dialing. The two “Device” RMX SIP signaling (FQDN) domains are rmx.corp.local and rmx2.corp.local are used as destination routes.  …


Lync Server – Useful Links

The Lync Server Open Interoperability Program is now available   Other useful Links: –        Hardware Requirements. Link –        Bandwidth Table. Link –        Lync New features – server side. Link –        Lync New features – Client Side. Link –        Port Requirements. Link –        Lync Server 2010 Protocol Workloads Poster. Link –        Architecture – Server Roles….