BH problem-urgent!

I have a problem with BH. When I power up BH, PWR led blinking with interval about 10 seconds. I can not access to the BH through LAN! What is it does happen?

is it a new BH or an old…

power it down
stick a default cable into it…
power it up
plug it into a laptop and go to (check your settings)

If you connect an SM or an AP to the same cable, does it power up correctly?

If the AP or SM does power up correctly, then you probably have a bad BH

If the AP or SM does not power up correctly, then it is probably the power supply or the cable (bad crimp at one end or the other. Double check the color code on the cable.

It sounds like you have an issue with the BH. Can you try booting it with a default plug?