MRV Communications LambdaDriver 400, User Manual

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LambdaDriver 400 & 800
ML46430, Rev. 07
October 2004
Table 18: Front Panel LEDs
Module LED Status Significance
ON-Green Power distribution OK. Power
Supply PWR
OFF Power distribution faulty.
ON-Green Reception at access port OK. ACCESS RX
OFF Reception at access port faulty.
ON-Green Reception at WDM port OK. WDM RX
OFF Reception at WDM port faulty.
ON-Red WDM Transmission laser faulty. LASER OFF
OFF WDM Transmission laser OK.
ON-Red Module too hot.
Transponder
TMP ALRM
OFF Module temperature OK.
ON-Green Power to module OK. PWR
OFF Power to module faulty.
ON-Green SNMP data flowing. MGT
OFF No SNMP data flowing.
ON-Green Ethernet data flowing. ACT (Eth)
OFF No Ethernet data flowing.
ON-Green Ethernet link OK. LINK (Eth)
OFF Ethernet link faulty.
ON-Green OSC data flowing. OSC ACT
OFF No OSC data flowing.
ON-Green OSC link OK.
Management
OSC LINK
OFF OSC link faulty.
ON-Green Primary link selected. 1+1
Redundancy P-SEL
OFF Primary link deselected.
ON-Green Secondary link selected. S-SEL
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OFF Secondary link deselected.
ON-Green Primary link receive port OK. P-RX
OFF Primary link receive port faulty.
ON-Green Secondary link receive port OK. S-RX
OFF Secondary link receive port faulty.
ON-Green Port (1, 2, 3, or 4) link to network OK . ESCON
Multiplexer L (1, 2, 3, or 4)
OFF Port (1, 2, 3, or 4) link to network faulty .
ON-Green Reception at port (1, 2, 3, or 4)
synchronized. A (1, 2, 3, or 4)
OFF Reception at port (1, 2, 3, or 4) not
synchronized.
L ON-Green Multiplex port link to network OK .
OFF Multiplex port link to network faulty .
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When S-SEL LED is OFF, P-SEL LED should be ON, and vice versa.
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