Understanding Presence - Avaya Scopia XT Series Deployment Manual

Before you begin
Check if a later version is available by accessing the Avaya site as explained in
Series on page 178. If a later version is available, download it and copy to the USB drive.
Procedure
1. Turn on the XT Series and wait for the menus to appear.
2. Insert the USB drive into one of the USB ports on the back panel of the XT Codec Unit.
The upgrade procedure begins automatically.
Caution:
Do not shut down the XT Series until the upgrade has completed.
3. Follow the instructions displayed on the screen.
The system restarts automatically after the upgrade procedure is completed.
4. The upgrade procedure may automatically continue after the reboot, and therefore reboot
again. Wait a few minutes to ensure that the upgrade procedure is completed.
5. If the upgrade fails, see
Related links
Updating the XT Series

Understanding Presence

Presence is an indication of the availability of an individual at a point in time and their readiness to
communicate across a set of services such as telephony and instant messaging. The person's
status or availability is represented using states like Available, Busy, and Away. To enable this
feature, the Avaya Scopia
Presence Protocol (XMPP) server to publish its own presence status and to view the presence
status of other contacts, such as other XT Series endpoints or devices registered to the Presence
server.
For example, a user Alice can publish her own status when she registers to the Presence server.
The Presence server is notified every time her status changes. A user Bob can subscribe as a
December 2017
Figure 123: The USB ports on the back panel
USB Software Upgrade Failure
on page 178
®
XT Series endpoint registers to an Extensible Messaging and
Avaya Video Collaboration Solution for IP Office Deployment Guide
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Understanding Presence
Updating the XT
on page 250.
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