User Manual

Appendix A – LED Indications
88
Appendix A – LED Indications, Continued
PONE-OD-DC
LED Indication Description
Steady blue Normal operation.
Blinking slow
(every 1 sec)
Input DC voltage is ok but radio unit is not present (at the
injector's output).
Blinking fast
(every 100 msec)
Power supply failure - overload, short circuit, under-
voltage (below 37 V) or over-voltage (above 71 V).
Off Input power supply is absent.