LED Status Indicators

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LED Status Indicators

LED State Description
P1 On Green P1 power line has power
Off P1 power line disconnect or does not have supply power
P2 On Green P2 power line has power
Off P2 power line disconnect or does not have supply power
Alarm On Red Alarm event occurs
Off No alarm
Copper ports Link/Act On Green Ethernet link up but no traffic is detected
Flashing Green Ethernet link up and there is traffic detected
Off Ethernet link down
Copper ports Speed On Yellow A 100 Mbps or a 1000Mbps connection is detected
Off No link or a 10 Mbps connection is detected
SFP port Link/Act On Green Ethernet link up
Off Ethernet link down
SFP port

Speed

On Yellow SFP port speed 1000Mbps connection is detected.
Off No link or a SFP port speed 100Mbps connection is detected
RR (Redundant Role) On Redundant Master (Ring Master, Ring Coupling Backup, Dual Homing, Chain Head, Balancing Chain Central Block ) is enabled in the system.
Off No Redundant Master is enabled in the system.
RS (Redundant Status) On
  1. If any Ring port links are down, the RS LED will be ON.
  2. If the device has any of Redundant Master (Ring Master, Ring Coupling Backup, Dual Homing, Chain Head, Balancing Chain Central Block ) and detects a Ring/Coupling/Dual Homing/Chain/Balancing Chain failure (any node is link down), and then RS LED will be ON.
Off All of the Ring ports are link up or Ring/Coupling/Dual Homing/Chain/Balancing Chain is healthy.
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