SIP user 1011111 is trying to call SIP user 1021111.
If Session Manager cannot find a matching SIP Communication Profile for 1021111 in its SIP registry, what happens next?
A . The Call is sent to Communication Manager to check if the number dialed exists in CM’s call routing tables.
B . The Caller receives a busy tone.
C . Network Routing Policy (NRP) is consulted for further routing instructions.
D . The call is routed to voicemail to check if the extension is associated to a mailbox.
Answer: C