Standard Procedures To Turn The Laser Off Then On - Alcatel-Lucent 1850 TSS-320 Turn-Up And Commissioning Manual

Connections, Configurations, and Characteristics
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Standard procedures to turn the laser OFF then ON

Safety rules
When disconnecting the optical fiber, follow the procedure stated below to avoid laser
radiation.
Procedure
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1
Turn OFF the laser.
From EML-USM, select the board and click twice.
a. Select the port
b. Select the module
c. Select the SPI block
d. Select "port" -> "Physical media" -> "ALS Management"
e. Set ALS function. Laser Forced OFF and then click on Apply.
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2
Check if the laser is OFF.
a. Check in the message area port view that the message "ALS current state in test" is
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3
Set the test bench.
a. Disconnect the optical jumper.
b. Connect the optical device (power meter or optical attenuator) to carry out the test.
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4
Turn ON the laser.
From EML-USM, select the board and click twice.
a. Select the port.
b. Select the module.
c. Select the SPI block.
d. Select "port" -> "physical media" -> "ALS Management."
e. Set ALS function. Laser forced ON and click on Apply.
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CAUTION
Laser hazard
present.
Standard procedures to turn the laser OFF then ON
PN 8DG08136CAAA
Issue 1 March 2008