Troubleshooting Enterprise Type WDM Channel Modules
LED
Name
LED Colors Potential Cause Solution for Troubleshooting
All LEDs Red A serious error in card ini-
tialization.
Remove and reinsert the module.
If the condition continues, return the module
to ADVA Optical Networking for repair.
P Yellow Power is abnormal.
Off Power failure
Green Power is OK. No action is required.
Mod Yellow
blinking to off
Management communication
to the module has failed.
1 Check the SCU firmware version and
compare it to the SCU firmware version
as listed on the NCU. If they are
different, update the SCU firmware as
described in “Performing Other Software
Update Actions” on p.628.
2 Remove and reinsert the module.
If the LED is still blinking yellow to off,
contact your ADVA Optical Networking
Technical Services Representative.
Off Module admin state is
disabled.
1 In case the module is installed and
provisioned, check the admin state
settings.
2 If the module admin state is set to
“Disabled”, change it to “In Service”,
“Management” or “Maintenance”. For
information when to use these admin
states and what they mean, refer to the
System Description, Management
chapter.
Module admin state is
unassigned.
1 If the management system displays
“UAS” (unassigned), check if the
module is provisioned.
2 If required provision the module as
described in the Network Element
Director Online Help.
Green Module provisioned, admin
state is “Maintenance”,
“Management” or “In Service”
No action is required.
Table 60: LED Status of the 4WCE-PCN-16GFC
378 FSP 3000R7 Maintenance and Troubleshooting Manual - Product Release 16.2 - Document Issue A
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