I had 2 cases today where I upgraded my whole network to 3.8
2 RB133C just kept on rebooting and eventually I had to snip the POE wire shorter to get it to work.
It seems like 3.8 cause the router to draw more power…
Beware of those longinsh POE cables… Mine was about 25m with an 18V, 500mA PSU, brought it down to about 18m and now it’s running ok again. Both since the 3.8 upgrade.
HI, 500 mA is less than recommended. I use minimum 800 mA at 18V..