Cisco ONS 15454 DWDM - DLP- G312 Verify the West ROADM Add;Drop Channels

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Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
Chapter 4 Perform Node Acceptance Tests
DLP-G312 Verify the West ROADM Add/Drop Channels
Step 19 Click the Performance > Optics PM > Current Values tabs.
Step 20 In the Port 2 (Trunk) column, locate the RX Optical Power value. Verify that the value matches the
power in Step 16, +/– 2 dBm. If the power values do not match (+/– 2 dBm), remove, clean, and replace
the cable connecting the TXP_MR_2.5G RX port to the east fiber patch panel DMX port for the tested
wavelength. See the “NTP-G115 Clean Fiber Connectors” procedure on page 13-25. Repeat this step. If
the power values still do not match (+/– 2 dBm) contact your next level of support.
Step 21 Repeat Steps 4 through 20 for the remaining wavelengths.
Step 22 Display the east 32WSS in card view.
Step 23 Click the Maintenance tab.
Step 24 Click the table cell under Operating Mode and choose Not Assigned from the drop-down list for all
wavelengths.
Step 25 Click Apply, then click Ye s to confirm.
Step 26 Remove the TXP or tunable laser from the east side patch panel.
Step 27 Unplug the physical loopback fiber from the line TX and RX in the OPT-BST or OSC-CSM card.
Step 28 Return to your originating procedure (NTP).
DLP-G312 Verify the West 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 west OPT-BST or OSC-CSM by connecting a fiber with 10-dB bulk
attenuator from the OPT-BST 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 west 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 Table 4-1 on page 4-4)
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