What is the function for the Restart button of a configured IP phone in the Phone Configuration
window under Cisco Unified Communications Manager web administration page?
A.
It means a restart for the firmware and the configuration.
B.
It means unregistering and then registering the phone again with the Cisco Unified CM.
C.
It means to unregister the phone from the Cisco Unified CM.
D.
There is no Restart button in the Cisco Unified CM.
Explanation: