When the system administrator does administer automatic unregistration, you can temporarily sign
out and disconnect the app from your media station. The smart device saves your options and you
can sign back in at anytime.
Important:
When you sign out of the app, emergency calling requires use of the USB handset. When you
sign out from the app, the media station supports the same emergency call (for example, 911)
capability as other Avaya SIP deskphones. The media station displays the emergency menu on
the USB handset.
Adding or changing the voice mail telephone number
Before you begin
Ask your system administrator whether you must administer this option.
About this task
The
Voice Mail
button on the media station only works when the media station is registered.
Procedure
1. From the media station app, tap
Settings
>
Account Setup
.
2. Tap the account name.
3. Turn on
Advanced Parameters
.
4. Tap
Voice Mail
.
5. Enter the telephone number of the voice mail system.
6. Tap
Save
.
Adding or changing the voice mail telephone number
November 2014
Using the Avaya E159 IP Media Station
25