4-16
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
Chapter 4 Perform Node Acceptance Tests
DLP-G311 Verify the East ROADM Add/Drop Channels
f.
Locate the Power value for Port 67. Verify that the value matches the power recorded in Step
,
+/–1 dB. If not, use the
“NTP-G115 Clean Fiber Connectors” procedure on page 13-25
to clean the
fiber connection between the OPT-BST and 32WSS cards.
g.
Complete the
“DLP-G79 Verify the OPT-BST Amplifier Laser and Power” task on page 4-40
Step 27
Repeat Steps
through
for the remaining wavelengths to be tested. If you have tested all the
wavelengths, continue with
Step 28
Display the east 32WSS card in card view.
Step 29
Click the
Maintenance
tab.
Step 30
Under Operating Mode, click the table cell and choose
Not Assigned
from the drop-down list for all
wavelengths.
Step 31
Click
Apply
, then click
Yes
to confirm.
Step 32
Display the west 32WSS in card view.
Step 33
Repeat Steps
through
for the west 32WSS card.
Step 34
Remove the TXP or tunable laser from the east OPT-BST or OSC-CSM line side TX and RX ports.
Step 35
Remove the loopback fiber from the line RX and TX in the west OPT-BST or OSC-CSM card.
Step 36
Return to your originating procedure (NTP).
DLP-G311 Verify the East ROADM Add/Drop Channels
Note
Throughout this task, west refers to Slots 1 through 8, and east refers to Slots 10 through 17.
Step 1
In node view, display the Alarms tab.
Step 2
Create a physical loopback on the east OPT-BST or OSC-CSM by connecting the LINE TX port to its
LINE RX port. For OPT-BST cards, connect a 10-dB bulk attenuator to the fiber. (OSC-CSM cards do
not require attenuation.)
Caution
Failure to use proper attenuation might damage equipment.
Purpose
This procedure verifies the signal flow through the east side of a ROADM
node for add/drop channels.
Tools/Equipment
A tunable laser or eight TXP_MR_2.5G cards covering the 32 C-band
wavelengths (see
An optical power meter or optical spectrum analyzer
2 bulk attenuators (10 dB) with LC connectors
Prerequisite Procedures
“DLP-G46 Log into CTC” task on page 2-25
Required/As Needed
Required
Onsite/Remote
Onsite
Security Level
Superuser
Summary of Contents for ONS 15454 DWDM
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