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Product Overview
Cable Side
Table 2 Port Mode LEDs
Mode LED Port Mode Description
All Off Port status The port status. This is the default mode.
SPEED Port speed The port operating speed: 10, 100, 1000 mbps or 10 Gbps.
DUPLX Port duplex mode The port duplex mode: full duplex or half duplex.
REDUN Redundancy status Parallel Redundancy Protocol (PRP) status.
SYNCE Synchronous Ethernet status Not supported by software yet. Mode button skips this LED.
PoE PoE+ port power The PoE+ port status.
Table 3 Meaning of Switch LED Colors in Different Modes
Port Mode LED Port LED Color Meaning
All Off Off No link, or port was administratively shut down.
Green Link present, no activity.
Blinking green Activity. Port is sending or receiving data.
Alternating
green-amber
Link fault. Error frames can affect connectivity, and errors such as excessive collisions, CRC
errors, and alignment and jabber errors are monitored for a link-fault indication.
Amber Port is blocked by Spanning Tree Protocol (STP) and is not forwarding data.
After a port is reconfigured, the port LED can be amber for up to 30 seconds as STP checks the
switch for possible loops.
SPEED 10/100/1000/SFP ports
Downlink Ports
Off Port is not operating.
Amber Port is operating at 10 Mb/s.
Green Port is operating at 100 Mb/s.
Flashing green Port is operating at 1000 Mb/s.
Uplinks Ports
Green Port is operating at 1000 Mb/s.
DUPLX
(duplex)
Off Port is not operating.
Amber Port is operating in half duplex.
Green Port is operating in full duplex.
REDUN Green One or more redundancy protocols are configured and active (for example, HSR, DLR, PRP,
etc.)
Blinking amber One or more redundancy protocols are indicating a redundancy fault.
Fast blinking green The port LEDs are showing ports that are participating in a redundancy protocol and the
redundancy fault status of that port.
SYNCE Off
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