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Performing a firmware upgrade
If a firmware upgrade for the IP Phone is available, the system prompts
you to upgrade when you log on. If the firmware level is between the
minimum and maximum level set by the administrator, Yes and No options
appear on the soft keys. If the terminal is below the minimum level, the
only option is yes. You cannot log on until you perform the upgrade.
While an upgrade is in progress, the terminal reboots and becomes
temporarily unavailable.
Follow this procedure to upgrade the IP Phone firmware.
Step Action
1 From the main menu, select and open Upgrade.
The Upgrade confirmation screen appears.
2 Confirm the action.
A second confirmation screen appears.
3 Press Yes, or press the send key.
The firmware is downloaded.
--End--
Carrier VoIP
Nortel IP Phone 1150E User Guide (CICM)
NN10300-025 04.01 Standard
24 April 2009
Copyright © 2009 Nortel Networks
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