Adva FSP 3000R7 - SH7 HU(-R) Slot Status Leds

Troubleshooting Shelves
SH7HU(-R) Slot Status LEDs
This fan unit has one status LED indicator per slot. The slot LEDs indicate the operating status of the inserted
modules and the communication status to the management. An SH7HU shelf has 22 slots.
Each slot has its corresponding LED as follows:
• “A” and “B” indicate the operating status of the half-sized modules SCU and NCU.
• “1” ... “20” indicate the communication status from the respective module to the SCU and NCU.
If the LED of the operating module lights up green, the module is working properly and there is no failure. If the
LED lights up yellow, red, or off, the module is faulty or does not work.
Table 10 on p.78 describes the cause of the status that each LED color represents and if it indicates a failure.
This table also lists troubleshooting guidelines.
Note
Before you start with troubleshooting, ensure that the NEis operating with the required NCU
software and module firmware. For details on updating NCU software and module firmware,
refer to “Updating the NE Software Release” on p.617 and “Performing Other Software Update
Actions” on p.628.
Note
Before you start with troubleshooting be sure that the admin status on the affected module is set
to “Maintenance”.
Note
If your module has an LED status that is not represented in Table 10 on p.78, please contact
your ADVA Optical Networking Technical Services Representative.
FSP 3000R7 Maintenance and Troubleshooting Manual - Product Release 16.2 - Document Issue A 77