SGS-5220 Series User Manual

Table Of Contents
Users Manual of SGS-5220 Series
27
PWR1
Green
Lights to indicate power supply 1 has failed.
PWR2
Green
Lights to indicate power supply 2 has failed.
STX1
Green
Lights to indicate the link through that SFP+ stacking port
is successfully established with
speed 10Gbps.
Off to indicate that the port is link down.
STX2
Green
Lights to indicate the link through that SFP+ stacking port
is successfully established with
speed 10Gbps.
Off to indicate that the port is link down.
Per 10/100/1000BASE-T interfaces (Port-1 to Port-24)
LED Color Function
LNK/ACT Green
Lights to indicate the link through that port is successfully established at
10/100/1000Mbps.
Blinks to indicate that the switch is actively sending or receiving data over that port.
PoE Orange
Lights to Indicate the port is providing 56V DC in-line power.
Blinks to indicate the connected device is not a PoE Powered Device (PD).
Per 10G uplink SFP+ interface (Port-25 to Port-26)
LED Color Function
10G
LNK/ACT
Green
Lights to indicate the port is running in 10Gbps speed and successfully established.
Blinks to indicate that the switch is actively sending or receiving data over that port.
1G
LNK/ACT
Orange
Lights to indicate the port is running in 1Gbps speed and successfully established.
Blinks to indicate that the switch is actively sending or receiving data over that port.
SGS-5220-24S2XR LED Indication
Figure 2-1-5: Front Panel LEDs of SGS-5220-24S2XR
Figure 2-1-6: Rear Panel LEDs of SGS-5220-24S2XR