A company is using a multi-site centralized call processing model. Which feature ensures that the remote site IP phones will still have limited functionality given a WAN outage?
A.
Call Admission Control
B.
TAPI
C.
MGCP
D.
SRST
Explanation:
Which feature ensures that the remote site IP phones will still have limited functionality given a WAN outage?
A company is using a multi-site centralized call processing model. Which feature ensures that the remote site IP phones will still have limited functionality given a WAN outage?