Chapter 22. DM4000 GPC-OAPCAUTION:"Amplification module uses transmitters with no-visible class 3B laser radiation. Never look directly tothe laser terminals or to the optical fiber. The exposure to the laser emission can cause total or partial lossof vision."Parameters from DM4000 GPC-OAPTable 22-1. Pre-amplifier parametersParameters Minimum Typical value Maximum UnitWave length - 1550.918 - nmFilter band - +/- 100 - GHzInput power -35 - -20 dBmOutput power - -5 - dBmNoise figure - - 6 dBPDG - - 0.5 dBPMD - - 0.5 ps22.2. Front Panel DescriptionFigure 22-2. DM4000 GPC-OAP - Front PanelTable 22-2. DM4000 GPC-OAP Port Status LEDsLED STATUSPower In Equipment on.TX On Laser active.Active Managed by Central MPU.Fail Hardware fail.85
