Chapter 22. DM4000 GPC-OAP
CAUTION:
"Amplification module uses transmitters with no-visible class 3B laser radiation. Never look directly to
the laser terminals or to the optical fiber. The exposure to the laser emission can cause total or partial loss
of vision."
Parameters from DM4000 GPC-OAP
Table 22-1. Pre-amplifier parameters
Parameters Minimum Typical value Maximum Unit
Wave length - 1550.918 - nm
Filter band - +/- 100 - GHz
Input power -35 - -20 dBm
Output power - -5 - dBm
Noise figure - - 6 dB
PDG - - 0.5 dB
PMD - - 0.5 ps
22.2. Front Panel Description
Figure 22-2. DM4000 GPC-OAP - Front Panel
Table 22-2. DM4000 GPC-OAP Port Status LEDs
LED STATUS
Power In Equipment on.
TX On Laser active.
Active Managed by Central MPU.
Fail Hardware fail.
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