You know that song saying “At last, my love has come along, My lonely days are over, And life is like a song, Ohhh at last” !!!
This is exactly how I felt when I saw the announcement today of Microsoft for the availability of the OCS traffic flow , Finally something official and no more rumors or some individual efforts .
You can Find it here
“This poster of Office Communications Server 2007 R2 describes the traffic flow of protocols and ports used in each workload. Communications Server 2007 R2 supports the following workloads: IM and Presence, Conferencing, Application Sharing, and Enterprise Voice. These filtered views can assist you in architecting your deployment of Communications Server 2007 R2. The different server roles are described along with server certificate requirements. Firewall and DNS configuration requirements are also described.”