The IP phone of user A is registered with Cisco Unified Communications Manager subscriber1
While the IP phone of user B is registered with subscriber2. User A is speaking to user B on an active call. A junior network engineer mistakenly reboots subscriber1.
What effect does this have on the call?
A. User A can hear B, but B cannot hear A.
B. User A cannot hear B, but B can hear A.
C. This action drops the call.
D. This action does not affect the call.
E. The call remains active, but quality may suffer.
