I have about 30 7941G-GE phones. When I first plug them in they power up, update their firmware, etc. and then register... or at least they say "Registering..." but then they NEVER register. I have to unplug them (I have left them for over an hour and it still doesn't register), plug them back in and wait. Sometimes that will work, sometimes I have to do this 5 times before it will finally register.
I have checked the switch ports, etc. but no errors are present. Any thoughts?
I have about 300 7940G phones and NONE of those have this problem, just the 7941G-GE.