Nortel 1150E User Manual page 46

Virtual Private Network
Click to proceed to a software upgrade. Follow the next steps to
No
perform a software upgrade on your phone.
The Prepare Phone for Configuration (Try again) window appears,
as shown in Figure 14 on page
Figure 14: Prepare Phone for Configuration (Try again)
window
a. Power off your IP Phone and power it back on again.
14. As soon as the word Nortel appears on the IP Phone display screen,
quickly press the following keys in order..
Note: The IP Phone can take up to 60 seconds for "Listening Mode"
to appear in the display area.
b. If the IP Phone displays Listening Mode, click
Step 15 on page
46
Mute
50.
46.
Mute
and go to
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