I am posting this to understand "How stuff works". Below is the Design.
i have a VCSc configured with SIP domain of example.com (we have internal DNS server to resolve it)
i have a VCSe configured with SIP domain of cisco.com (we have external DNS server to make it globally routable)
i create a traversal link bw VCSc and VCSe.
how will the call flow between Ep A and Ep B
My Ep A is Ex90@example.com dials a Ep B Jabber client (home user) registered on VCSe firstname.lastname@example.org
how will call flow; i want to understand the flow from beginning ie Ex 90 will send an register message to VCSc etc etc.
Scenario B :
if Ep A Ex90@example.com call a 3rd party (seperate company) = ( inter business calling ) End point ie stranger@Dell.com
how will the call flow.
Please excuse me for asking Layman Explanation:
Thanks in advance