Question 26
A customer reports that Instant Messaging (IM) and Presence are not working for one or two users.
Where would you go to check that IM and Presence have been enabled for the affected users?
Question 27

Refer to the exhibit.
After some system maintenance was completed over the weekend, a customer calling from the office states they hear a fast busy when trying to access their voicemail.
Avaya support verifies local network connectivity is up and Avaya Aura Messaging server is registering no alarms. A SIP trace displays a 404 Not Found error message.
Based on what is already working, to where can the issue potentially be isolated?
Question 28
Who is responsible for Discipline 4, Determining Root Cause, of the 8D Troubleshooting Methodology?
Question 29
A customer called in stating they cannot place WebRTC calls. You discover that when the WebRTC snap-in sends an Invite to Avaya Aura Media Server (AAMS), Avaya Breeze is not sending the correct information in the Request URI to match a regular expression in Session Manager.
Where do you configure the Media Server URI ([email protected]) that Avaya Breeze will send to AAMS via Avaya Aura Session Manager (SM)?
Question 30
After Avaya Aura® Messaging (AAM) answers a call Avaya Aura® Communication Manager (CM) will initiate a shuffle of the media path if possible to establish a direct media path between the IP endpoint and AAM.
Which SIP message is sent by Avaya Aura® Communication Manager (CM) to AAM to initiate the shuffle?
