Aastra IP Phone Guide de l'utilisateur télécharger pdf (Page 36)

6/1553-DBC 444 01 Uen A1 2010-06-10 36

TARTING, LOGGING ON AND OFF

To restart the phone, do the following.

1. Press and hold .

2. Select Restart the Phone, and press Select.

The message “Restart the phone?” is displayed.

3. Press Yes to confirm and restart the phone. This may take a few

minutes.

4. Enter the user id in the field Log on with and select Log on.

5.5 Updating the Phone Software

When new software is available, the message “A new version of the tele-

phone software is available. Update recommended.” appears in the

phone display.

You then have 60 seconds to decide if you want to update the software

to the latest version.

• Select No to skip the update and keep the current software version.

• Select Yes to start downloading the software update from the soft-

ware server. The update process takes approximately 60 seconds

to complete, and the progress is displayed on screen.

– When the update is successful, the phone reboots, and it is

then ready to use, or ready for logon, see 5.1 Starting and

Logging On on page 32.

– If the update fails, the phone will use the old software version,

and you can start using, or log on when you press OK.

• If no key is pressed within 60 second, Yes is selected automati-

cally, and the update will be installed.

Note: It is important that you do not disconnect the phone power supply

while the new software is being downloaded and saved. If a

power failure occurs, the software must be downloaded again.

5.6 Software Version

To view which software version is installed currently, do the following:

1. Press .

2. Select Help and press Select.

3. Select About Aastra 7444ip and press Select.

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Aastra IP Phone Guide de l'utilisateur Page 36