FTX

The FTX LED indicates the state of the optical fiber transmitters.

Table 1. Remote unit FTX LED indications
Condition Description
SOLID AMBER

NORMAL STATE

RF1 and RF2 optical fiber transmitters are on and OK.

FLASHING AMBER (EVEN FLASH)

ERROR STATE

RF2 OK, RF1 optical transmitter has an alarm.

FLASHING AMBER (ODD FLASH)

ERROR STATE

RF1 OK, RF2 optical transmitter has an alarm.

FAST FLASHING AMBER

ERROR STATE

RF1 and RF2 optical transmitters both have alarms.

OFF

ERROR STATE

RF1 and RF2 optical transmitters have been deactivated.