AASTRA 4425 IP Vision for BusinessPhone User Guide - Manual (Page 135)

135 BusinessPhone – Dialog 4425 IP Vision
Installation
(Yes) Press to start the software update.
Note: If you do not press any key,
(Yes)
is selected
automatically.
Or:
No Press to use the current software version.
The software update is cancelled and the normal start up
procedure will continue.
If you decided to update your telephone software, the following
display will appear:
The software is loaded from the server. This will take about 30
seconds. When the software download is complete, the display
changes to:
It is important that you do not disconnect the telephone’s power
supply while this text is displayed. The saving of the new
application takes about 30 seconds. If a power failure occurs
during this phase, the telephone must load the software again.
Software version
You can check the software version of your telephone: í*4
Press simultaneously for at least one second.
The program version is displayed for 5 seconds, and then all
available characters are displayed for a minute. #
Press to return to idle mode.
Settings CallList Contacts
Getting new application software from the server
Please wait...
Settings CallList Contacts
Saving new application...
DO NOT DISCONNECT THE TELEPHONE