Cisco Cisco OptoStar II 1550nm EDFA Guide De Montage
Starting up the Module
Initialization
When the OptoStar II 1550 nm optical amplifier module is powered on, the
module will perform a self-test.
Follow these steps to perform the self-test:
1. Turn the front panel switch of the OptoStar II power supply module to ON
module will perform a self-test.
Follow these steps to perform the self-test:
1. Turn the front panel switch of the OptoStar II power supply module to ON
position.
2. When the 1550 nm optical amplifier module starts up, it will perform a
booting initialization for about 5 seconds.
3. During the initialization, the power LED and the alarm LED on the front
panel will be illuminated, and the communication status is shut off.
4. Once the initialization is completed, the status indicator will return to normal.
Communication is enabled and the module is operational.
CAUTION:
•
The module must be initialized; any equipment that cannot be initialized must
be returned to the manufacturer for repair.
be returned to the manufacturer for repair.
•
When everything becomes stable, the module still needs to warm up for at least
one hour, to make sure that its performance is normal.
one hour, to make sure that its performance is normal.
Signal Inspection
•
Check whether the optical input power is between -5dBm and +10dBm with an
optical power meter. If the optical input power is out of the range, the module
performance will be degraded. Make sure the mating surface is clean when
doing the measurement.
optical power meter. If the optical input power is out of the range, the module
performance will be degraded. Make sure the mating surface is clean when
doing the measurement.
•
Check whether the optical input power is between (standard value + 0.0) dBm
and (standard value + 1.0) dBm with an optical power meter. Make sure the
mating surface is clean when doing the measurement.
and (standard value + 1.0) dBm with an optical power meter. Make sure the
mating surface is clean when doing the measurement.
3-2
Operation
OL-29666-02