What is the flow of SIP messages when an IP extension places an outbound call under normal operation?
A. SIP messages go to the gateway directly before routing out of the trunk.
B. SIP messages go to the branch system then to the central system before routing out the trunk.
C. SIP messages go to the central system directly before routing out of the trunk.
D. SIP messages go directly out to the trunk.
|
Download Printable PDF. VALID exam to help you PASS. |
 |