You have received a trouble ticket from John Doe at extension 2001, which states that he cannot call a new employee who has been assigned extension 2005. When John Doe attempts to call 2005 he hears a message that his call cannot be completed as dialed.What is one possible cause of this issue?
A.
The new employee’s phone is not registered with Cisco Unified CallManager due to a physical cable or IP connectivity issue.
B.
John Doe’s CSS does not contain the partition assigned to extension 2005.
C.
Extension 2005 was not assigned a partition.
D.
A Cisco Unity voice-mail box has not yet been created for the new employee.