An administrator has been deleting phones from Cisco Unified Communications Manager, but would like to reassign those directory numbers. Which two configuration areas within Cisco Unified Communications Manager allow the administrator to perform this task? (Choose two.)
An IP phone that is using PoE shows "unknown" in Cisco Unified Communications Manager. What should the engineer do to restore the phone to service?
A voice engineer is moving an IP phone from one secure Cisco Unified Communications Manager cluster to another. The phones are not registering to the new cluster. Which task resolves this issue?
A Cisco IP phone fails to register with the Cisco CallManager. Which choice should be checked first to isolate the issue?
Which protocol is used between two Cisco IP phones once Cisco Unified Communications Manager Express connects a call?
Customer requirements dictate that local calls from area code 408 display the ANI as a 7-digit number. Which procedure allows the leading digits to be stripped as soon as they arrive at the