I have just found 10 cisco 7912 phones in a network closet that noone knows anything about. These new found phones do not seem to be working. They will light up with solid red and green lights on the led menu buttons. There are no messages on displayed just a blank screen. It looks to me as if they are stuck in the first stage of boot process. The port and network have been tested with positive results. Pressing the # and number does not do anything.
We have about 100 phones deployed in a CCM4.1 enviroment with no problems. Are these phones fried? Thanks