Dlp- G312 Verify The West Roadm Add/Drop Channels - Cisco ONS 15454 DWDM Installation And Operation Manual

DLP-G312 Verify the West ROADM Add/Drop Channels
Step 19 Click the Performance > Optics PM > Current Values tabs.
In the Port 2 (Trunk) column, locate the RX Optical Power value. Verify that the value matches the
Step 20
power in
the cable connecting the TXP_MR_2.5G RX port to the east fiber patch panel DMX port for the tested
wavelength. See the
the power values still do not match (+/– 2 dBm) contact your next level of support.
Repeat Steps
Step 21
Step 22 Display the east 32WSS in card view.
Step 23 Click the Maintenance tab.
Click the table cell under Operating Mode and choose Not Assigned from the drop-down list for all
Step 24
wavelengths.
Step 25 Click Apply, then click Yes to confirm.
Step 26 Remove the TXP or tunable laser from the east side patch panel.
Unplug the physical loopback fiber from the line TX and RX in the OPT-BST or OSC-CSM card.
Step 27
Return to your originating procedure (NTP).
Step 28
DLP-G312 Verify the West ROADM Add/Drop Channels
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Throughout this task, west refers to Slots 1 through 8, and east refers to Slots 10 through 17.
Note
In node view, display the Alarms tab.
Step 1
Create a physical loopback on the west OPT-BST or OSC-CSM by connecting a fiber with 10-dB bulk
Step 2
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.)
Failure to use proper attenuation might damage equipment.
Caution
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
4-18
Step 16, +/– 2 dBm. If the power values do not match (+/– 2 dBm), remove, clean, and replace
"NTP-G115 Clean Fiber Connectors" procedure on page
4 through 20 for the remaining wavelengths.
This procedure verifies the signal flow through the west side of a ROADM
node for add/drop channels.
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
"DLP-G46 Log into CTC" task on page 2-25
Required
Onsite
Superuser
Chapter 4
Table 4-1 on page 4-4)
Perform Node Acceptance Tests
13-25. Repeat this step. If
September 2005