How does the Cisco Unified CallManager use RSVP?

How does the Cisco Unified CallManager use RSVP?

How does the Cisco Unified CallManager use RSVP?

A.
it uses RSVP reservations to request double the bandwidth so calls can flow in both directions

B.
it uses the RSVP-configured bandwidth between sites as a method of determining if there is
sufficient bandwidth for a call

C.
it uses an RSVP-enabled infrastructure and an RSVP agent controlled by Cisco Unified
CallManager to request a bandwidth reservation from the network in order to place a call

D.
it initiates RSVP reservations from the Cisco Unified CallManager server, which is an active
participant in the reservation process



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