we have a customer that we just installed a ip406 with a pri, 2 ds-30's, and a 8 port pots module. worked fine at our office but when at the customer location any of the 5410/5420 phones plugged into one of the digitial ports on the 406 unit will not work they come up to the screen on the phone that says "Please Wait..." and get stuck there. we also have an issue with their night bell that is supposed to ring out in their shop at night but the volume on it is pathetic and gets worse after the first ring. so all of this leads me to think there may be a power issue of some kind?
any thoughts?
any thoughts?