USRP2 LEDs using UHD

Hi!
What does the LEDs indicate when running USRP2 with UHD?
I understand some information about whether rx or tx are running is
presented on the LEDs, but I cannot find any information on which ones
that is and what the other four LEDs are indicating?

Best regards
Ulrika

I just added this to the documentation:

http://www.ettus.com/uhd_docs/manual/html/usrp2.html#front-panel-leds

-Josh

Thanks!
I guess I don’t need to look at the blinking B and E LEDs then.