Cisco provides a VRU Peripheral Gateway to the Central Controller Bandwidth Calculator
spreadsheet tool. What is the purpose of this tool?

A.
to size the visible network that is required between the Peripheral Gateway and the call router

B.
to size the private network that is required between the Peripheral Gateway Side A and B

C.
to size the visible network that is required between the Peripheral Gateway and the Cisco
Unified Communications Manager cluster

D.
to size the private network that is required between call routers A and B for this specific
Peripheral Gateway traffic flow