I have EU24 expansion module connected to an Avaya 5420. Occassionally the display of the module will not show the lables of the buttons. Usually when this happens we have to unplug the device wait a few minutes and plug it back in.
I was wondering if the display buttons occassionally disappearing means that this device is defective and will need to be replaced. Thanks in advance.
I was wondering if the display buttons occassionally disappearing means that this device is defective and will need to be replaced. Thanks in advance.