Has anyone ever experienced or knows how to fix these modules? I have several of them that died due to what appears to be a power circuit problem. They were working perfectly fine for almost 4 years but are now dropping out. No lights at all. When I plug the power supply into the back of the unit, nothing happens except that the power indicator light goes out on the power supply block itself. As soon as I unplug the unit, the power supply indicator light comes back on. And of course, the power supply is working just fine because I plug it into a different Phone 30 module it powers up and works with no issue. Any insight as to the cause and repair would be greatly appreciated.
Thank you.
Thank you.