It was actually @thebearmay. I saw the post @user911 made earlier wishing that a troubleshooting document detailed the procedure. While in the past (a few years back) the Zigbee radio on C5 model occasionally stopped working, is not the same with C7. While in rare situations the radio may drop offline and restart on power cycle, more often than not the problem resurfaces, without taking measures to remedy what caused the radio to shut off, in the first place.
@user911 hope your situation is one of the rarities and the radio stays online. But if it goes offline again, please send me a PM. You may be dealing with a hardware malfunction.
