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Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
Chapter 4 Perform Node Acceptance Tests
DLP-G80 Verify the OPT-PRE Amplifier Laser and Power
Step 6
Return to your originating procedure (NTP).
DLP-G80 Verify the OPT-PRE Amplifier Laser and Power
Step 1
In node view, double-click the OPT-PRE amplifier to display the card view.
Step 2
Click the
Maintenance > ALS
tabs.
Step 3
If the value shown in the Currently Shutdown field is NO, continue with
. If not, complete the
following steps:
a.
If the OSRI setting is set to ON, click the table cell and choose OFF from the drop-down list.
b.
Click
Apply
.
Step 4
Click the
Provisioning > Opt Ampli Line > Parameters
tabs.
Step 5
Locate the Signal Output Power parameter for Port 2. Verify that the Signal Output Power value is
greater than or equal to 1.5 dBm. If the optical power is greater than or equal to 1.5 dBm, continue with
. If the optical power is less than 1.5 dBm, check your connections and clean the fibers using the
“NTP-G115 Clean Fiber Connectors” procedure on page 13-25
. If this does not change the power value,
consult your next level of support.
Step 6
Scroll to the right to locate the DCU Insertion Loss parameter. Verify that the DCU Insertion Loss value
is less than or equal to 10 dB.
If the optical power is not greater than or equal to 10 dB, do not continue. Begin troubleshooting or
contact your next level of support.
Step 7
Return to your originating procedure (NTP).
Purpose
This task verifies that the OPT-PRE amplifier laser is on and provisioned
to the correct power.
Tools/Equipment
None
Prerequisite Procedures
DLP-G46 Log into CTC, page 2-25
Required/As Needed
As needed
Onsite/Remote
Onsite or remote
Security Level
Superuser
Summary of Contents for ONS 15454 DWDM
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