my 7520 was just replaced and i was wondering when the keypad light is on, do all the keys light-up with the same intensity? it looks like some keys are brighter than others. is this a problem with my unit or all the 7520s the same? thanks in advance.

It is probally normal. I have a 7100i and my center key is alot brighter than my outer keys. There are probally a few lights in the keypad, so the keys that are closer will be brighter.

All keys are not exactly the same brightness.

thanks for the response. i just wanted to make sure.