W70B random reboots.

[emergebusinesssolutions]

We have experienced issues at 4 separate client sites in the last month where bases appeared to be in a reboot loop. They would work for a short time after a factory reset, then the problem would return. After some experimenting, we have fixed all of them by replacing the 5V 600ma (0.6Amp) power supply that came with them with a 5V 2Amp Yealink power supply from a T54 or similar phone. The problem goes away instantly. Running them off PoE also works. This must be a wide-spread issue. Hope this helps.