Prisma II High Density EDFA Modules Installation Guide
Prisma II High Density EDFA Modules Installation Guide
Prisma II High Density EDFA Modules Installation Guide
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Appendix AModule Parameter Descriptions<strong>High</strong> <strong>Density</strong> <strong>EDFA</strong> ParametersOperating Status ParametersThe following table describes the HD <strong>EDFA</strong> operating status parameters.Parameter Name Function Typical Value UnitOptical Input power Optical input power 5.0 dBmOutput Power Optical output power 17 – 22 dBmLaser Temperature Laser temperature 25.0 or 45.0* degCLaser Bias Current Laser operating current 0.3 – 0.80 ALaser Limit Laser operating current limit 1.2 ALaser TEC Current Thermoelectric cooler current 0 – 1.05 AModule Temperature Module temperature 30.0 degCAmplifier Status Module on/off status On dBAmplifier Type <strong>EDFA</strong> type On dB* Depending on the type of laser.Alarm Data ParametersThe following table describes the HD <strong>EDFA</strong> alarm data parameters.Alarm NameLaser BiasCurrentOptical OutputLevelMajor<strong>High</strong>Minor<strong>High</strong>MinorLowMajorLow-0.001 -0.010 na na OKAlarm1.0 0.7 -0.7 -1.0 OKAlarmInput Power na na na na OKAlarmLaserTemperature *Laser EnabledStatus *20.0 15.0 -15.0 -20.0 OKAlarmna na na na OKAlarmValues TypicalValueHysteresis Unit0.625 0.001 AQ172021220.1 dBmna 0.1 dBm25.0 1.0 degCna na na90 78-4037880-01 Rev B
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