We recently purchased a voip phone-- cisco 7975 . the following are the steps followed: Step 1    Unplug the power cable from the phone and then plug it back in.  The phone begins the power-up cycle.  Step 2    While the phone is powering up, an...

Steps followed: Step 1    Unplug the power cable from the phone and then plug it back in.  The phone begins the power-up cycle.  Step 2    While the phone is powering up, and before the Speaker button flashes on and off, press and hold #.  Conti...