Installation Guide

Chapter 5 | Port Connections
Understanding the Port Status LEDs
– 31 –
Understanding the Port Status LEDs
The switch includes LED indicators for each port to indicate link status and network
activity. The port LEDs are shown below and described in the following table.
Figure 16: Port Status LEDs
Port 1-24 Link/Activity LEDs Port 25-28 Link/Activity LEDs
Table 3: Port Status LEDs
LED Condition Status
1000BASE-T RJ-45 Ports 1-24
Link/Activity On/Blinking Amber Port has a valid 10/100 Mbps link. Blinking
indicates traffic on the port.
On/Blinking Green Port has a valid 1000 Mbps link. Blinking indicates
traffic on the port.
Off The link is down.
PoE Status
*
* PoE button is pressed (ECS4210-28P only)
On Amber A PoE device is connected and using less than or
equal to 15.4 W of power supplied from the switch.
On Green A PoE device is connected and using greater than
15.4 W of power supplied from the switch.
Off No PoE device is connected.
Gigabit SFP Ports 25-28
Link/Activity On/Blinking Amber Port has a valid 100 Mbps link. Blinking indicates
traffic on the port.
On/Blinking Green Port has a valid 1000 Mbps link. Blinking indicates
traffic on the port.
Off The link is down.
2
1
1
2