Hi there. I have 3 out of 30 750g’s that are doing weird things. Two are spares and one was working, I sent it to a client, and then it stopped working before they even plugged it in.
Nothing happens when you connect a network cable to it. The only light that is on is PWR. The ACT light doesn’t blink and none of hte port lights blink. If I plug in a cable into any port, the lights on the top of the router that show activity, port 2 and 4 lights become very dimly lit and don’t blink. If i remove the network cable, the port 2 & 4 lights on top stay dimly lit for about 5 seconds after its unplugged. It doesn’t respond on the management port, I’ve tried a system reset, I’ve tried different network cables-other ones light up but these dont. I can’t connect to it on any port-as none of the lights light up-it isn’t responding.
Its got ancient OS on it (3.0 of some variation) but I have 27 other ones on 3.0 that are working fine.