You have performed the following tasks to check Communication Manager (CM) is ready for service:
-CM Server Web Configuration Interface access.
-CM SAT Application Configuration Interface access.
-Install the authentication file.
-Verify that CM is using the right Licensing Server and license is installed.
-Verify CM Version.
You try to register an H.323 telephone but it is being rejected by CM.
What is causing the problem?
A . No DSP resources are available since the Media GW is not registered or AMS is not in service to provide DS
C . No Signaling Group or Trunk Group has been configured to Avaya Aura® Session Manager (SM).
D . The COR of the station needs to be changed to allow registration.
E . The
F . 323 telephone needs firmware upgrading.
Answer: A