D-Link DPH-120S Quick User Manual page 38

I accidentally set DSL to
enable and now the phone
does not boot up
Why do I get "Can't Upgrade
Now" screen when I click
[Submit] in the configuration
menu?
3. Check with your supplier if firmware filename is correct.
1. Unplug the power cord from the IP phone. Wait 2 seconds
and plug the power cord back in the IP phone. Press and hold
MENU key. The system should bypass boot up and go
straight into phone setup menu. Modify the phone setting and
make sure you save it before you exit.
1. Make sure you exit setting mode (phonebook, menu, speed
dial...) before you click [Submit] in the configuration menu.
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