which protocol is used to communicate the call progress status to the dialer?

When call progress analysis is done in the voice gateway with the Cisco Unified Contact Center
Enterprise Outbound Option 8.0, which protocol is used to communicate the call progress status to
the dialer?

When call progress analysis is done in the voice gateway with the Cisco Unified Contact Center
Enterprise Outbound Option 8.0, which protocol is used to communicate the call progress status to
the dialer?

A.
H.323

B.
MCGP

C.
SIP

D.
SCCP



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