If the device restarts, you should check the log to see why. Or email supout.rif file to support. Usually there is clear reason for any restart, and hardware is very rarely the cause.
This description is very unclear. What didn’t work? Were you able to connect to it? Did it have any flashing lights? Please make a supout.rif file before the reboot, or after
som time winbox cant find it. i cant ping it. led pow and and link is on, but it hang up and when im tray to connect it with mac address it says wrong password!
some time i must open it and reset with reset button.
this problems are not for one sextant, some sextant in my network have these problems