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54 Using the Terminal menu
Procedure Steps
Step Action
1
From the main menu, open the Settings menu.
2 From the Settings menu, open the Terminal menu.
3
From the Terminal menu, select Display.
4
Press Ok.
The Contrast screen appears.
5
Perform one of these steps:
•
To decrease the contrast, press the up navigation key.
•
To increase the contrast, press the down navigation key.
The percentage scale on the screen shows the degree of
change. The level continues to decrease or increase each time
you press the key.
6 Stop pressing the key when you find the contrast you like.
7 Press Ok.
The current contrast level is saved and you return to the previous
screen.
--End--
Performing a firmware upgrade
If a firmware upgrade is available for the IP Phone, the system prompts
you to upgrade when you log on. If the terminal is below the minimum
level, the only option is Yes. You cannot log on until you perform the
upgrade. If the firmware level is between the minimum and maximum level
set by the administrator, Yes and No options appear on the soft keys.
While an upgrade is in progress, the terminal reboots and becomes
temporarily unavailable.
Prerequisites
You must be logged on.
Procedure Steps
Step Action
1 From the main menu, open the Settings menu.
2 From the Settings menu, open the Terminal menu.
3 From the Terminal menu, select Upgrade.
Carrier VoIP
Nortel IP Phone 2001 User Guide (CICM)
NN10300-005 09.01 Standard
4 July 2008
Copyright © 2008 Nortel Networks
.