What is the number of directory URIs with which a Cisco Unified Communications Manager directory number can be associated? 

Answer options:

A. 1
B. up to 2
C. up to 3
D. up to 4
E. up to 5

E

Cisco Unified Communications Manager supports dialing using directory URIs for call addressing. Directory URIs look like email addresses and follow the username@host format where the host portion is an IPv4 address or a fully qualified domain name. A directory URI is a uniform resource identifier, a string of characters that can be used to identify a directory number. If that directory number is assigned to a phone, Cisco Unified Communications Manager can route calls to that phone using the directory URI. URI dialing is available for SIP and SCCP endpoints that support directory URIs.