consider the scenario:
I have centralized deployment.I have branch site which will make a call in ratio of 2:1 (if there is 2 phones one will be active ONcall).
I want to know
1.what will be the Bandwidth required for SCCP registration on CCM for single IP Phone
2.What will the bandwidth requirement for Keepalive messages between branch and data centre for single IP Phone with MGCP as wellas H323
3.Will there be any other thing utilizes the bandwidth if so what are they?