User Manual

182
User Manual
TDTX 300 transmitter:
TSRX2xx/8 receiver:
TDTX300 transmitter:
TSRX2xx/8 receiver:
TILx-
-HL
Led colour
Meaning
Red
Optical power failure, wavelength out of
range, power supply failure
Green Power supply OK
Led colour
Meaning
Red
Power supply failure, modem failure, RF UL
and DL failure, AGC compensation failure
Green Power supply OK
¾ 1 Optical input port, to be connected directly
to the optical output port of the master-side
TDTX300 transmitter
¾ 1 Optical output port, to be connected directly
to the optical input port of the master-side
TMRX200 receiver
Table 5.15: Summary of slave TDTX300 LEDs meaning
Two control LEDs (one green, one red) are placed
on the TDTX300 front panel. The green LED
describes the power supply status of the TDTX
module, while the red LED describes the major
TDTX failure.
Two control LEDs (one green, one red) are placed
on the TSRX2xx/8 front panel. The green LED
describes the power supply status of the TSRX
module, while the red LED describes the major
TSRX failure.
TILx -HL Slave-side: Optical ports
TILx – HL Slave-side: LED Alarms
Table 5.16: Summary of TSRX2xx/8 LEDs meaning