Calix T072G Operation And Maintenance Manual page 59

T072G LED Description
LED Color
POWER Green
OPTICAL Red
Green
LAN Green
UPDATE Green
Red
ALARM Green
Red
POTS Green
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Status
Solid System Power on
Off System Power off
Solid Optical interface abnormal (LOS/LOF)
Solid ONT is working normally
Blink ONT is in ranging and synchronization process
Off ONT is in Emergency-Stop-State
Solid Ethernet service is provisioned
Blink Link is up and there is activity data transmission
Off Ethernet service is not provisioned
Blink Upgrading
Solid Upgrade failed
Off Normal
Solid No alarm with local Ethernet access enabled
Solid Hardware out of order
Off No alarm
Solid At least one POTS interfaces is off-hook
Blink At least one POTS interfaces is off-hook for at
least one hour
Off All POTS interfaces are on-hook or the ONT is
not ready for running POTS service
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Indication
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