Troubleshooting Access Type WDM Channel Modules
Note
If your module has an LED status that is not represented in Table 48 on p.282, please contact your ADVA Optical Networking Technical Services
Representative.
The WCA-PC-10G-V has six LEDs on the faceplate:
• “On/Err” to indicate the power supply status
• “Loop” to indicate the looping back on the client or network interfaces
• “C/T”, “C/R”, “N/T” and “N/R” to indicate the interface status
The steps in this subsection may need to be completed on both sides of the link. Please follow the troubleshooting steps in Table 48 based upon the states of the LEDs.
Note
When a module is removed, it should not be reinserted for at least 10 seconds to allow all power on the module to dissipate.
LED-Status Potential Cause Solution for Troubleshooting
O/E Loop C/R C/T N/R N/T
Off Off Off Off Off Off The module receives
no power.
Check the module whether it has been inserted correctly
(remove and reinsert).
Green Off Off Off Off Yellow
blinking
This is normal behavior during the install procedure. The network laser temperature
will be modulated. After approximately 30 seconds, this procedure is finished and the
N/T LED is off.
solid Red Off Off Off Off Off An internal error
condition exists.
If the condition continues once the module has been
removed and reinserted, it should be returned to ADVA
Optical Networking for repair.
Table 48: LED Status of the WCA-PC-10G-V
282 FSP 3000R7 Maintenance and Troubleshooting Manual - Product Release 16.2 - Document Issue A
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