I've got a main repeater that stops responding ever other/few days and needs a reboot (power pull) to get back going again. When it's locked up all 4 communication lights are blinking red. I've heard this may be a "Telnet lockout" but I can't find any docs on or reference in the troubleshooting docs (that I've found).It's programmed with inclusive 12.0.1How can I troubleshoot this to find out what's causing it or turn off the lockout feature?