
Appendix C
Module Parameter Descriptions
268 4025561
Rev
Optical Transmitter FTTP Parameters
Optical Transmitter Alarm Data Parameters
Alarm Function
Major
Low
Threshold
Minor
Low
Threshold
Minor
High
Threshold
Major
High
Threshold
Hys-
teresis
Typical
Range/
Nom.
Value
InRF RF input
power level
[1]
-2 -1 1 3 0.1 0.0 dBm
OutPwr Optical
output
power [1]
-1.5 -1.1 1.1 1.5 0.1 8.0 dBm
CPLock Constant
power loop
locked [2]
-10 -5 5 10 1 0%
ModTemp Module
temperature
[2]
-36 -21 78 85 0 -40 to
85°C
LasTemp Laser
temperature
[1]
-10 -1 1 10 0 25.0°C
LasBias Laser bias
current [1]
-100 -50 50 100 1 218 mA
[3]
Psbs2G 2 GHz SBS
power level
[1]
-5 -3 3 5 0.1 4.0 dB
PLLOCK 2 GHz SBS
power level
locked [4]
na na na na na OK or
Fault
PsOk Power
supply
input
voltage [4]
na na na na na OK or
Fault
TxEnable Laser on/off
[4]
na na na na na OK or
Fault [5]
CWModSta Continuous
wave mode
na na na na na OK or
Fault [6]
Note:
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