Operation Manual

ID Name Class Severity Unit
60 Uplink 5V high 0x0020 Error FOI
Description
The measured 5 V to RF parts on the board is above acceptable level. This is a
hardware fault.
NOC Actions Dispatch tech to replace board.
Field Actions Replace FOI card. Commission new card with the same settings as the old.
ID Name Class Severity Unit
61 Communication Failure 0x0020 Error FOI
Description
The driver for the sub-carrier Ethernet communication could not be loaded.
This is a hardware or software failure.
NOC Actions Dispatch field techs to replace the FOI.
Field Actions Replace FOI with spare.
ID Name Class Severity Unit
62 Downlink 5V high 0x0020 Error FOI
Description
The measured 5 V to RF parts on the board is above acceptable level. This is a
hardware fault.
NOC Actions Dispatch tech to replace board.
Field Actions Replace FOI card. Commission new card with the same settings as the old.
ID Name Class Severity Unit
72 Laser TX current 0x0020 Warning FOI
Description The measured laser current is too high > 150 mA. Hardware fault.
NOC Actions Dispatch tech to replace FOI.
Field Actions Replace FOI card.
ID Name Class Severity Unit
72 Laser TX current 0x0020 Error FOI
Description The measured laser current is too high > 160 mA. Hardware fault.
NOC Actions Dispatch tech to replace FOI.
Field Actions Replace FOI card.
Troubleshooting
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