Performing A Firmware Upgrade - Nortel 1140E User Manual

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
1
2
3
Copyright © 2007, Nortel Networks
.
Action
From the main menu, select and open Upgrade.
The Upgrade confirmation screen appears.
Confirm the action.
A second confirmation screen appears.
Press Yes, or press the send key.
The firmware is downloaded.
Carrier VoIP
Nortel IP Phone 1140E User Guide
NN10300-023 01.03 Standard
(I)SN09U 13 April 2007
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