When you press the messages button on a SIP IP phone you hear a reorder tone instead of the
Cisco Unity Express messaging system. Which two misconfigurations could becausing the
problem ? (Choose two.)

A.
The command allow -connections sip to sip under voice servicevoip is missing

B.
SIP VoIP dial peer to the service module ismisconfigured or missing

C.
The command call- forward noan is missing under the ephone-dn.

D.
The command allow- connections h323 to sip under voice servicevoip is missing

E.
The IP static route to the service module is missing