NETGEAR ProSAFE M4200 Series Hardware Installation Manual page 12

Table 1. LEDs (continued)
LED
OOB Ethernet port
10GBASE-X SFP+ ports
(one LED per port)
100M/1G/2.5/5GBASE-T
RJ-45 PoE ports
(two LEDs per port)
Hardware Overview
Managed Switch Series M4200
Designation
Left side speed LED:
• Solid green. A valid 1000 Mbps link is established on the port.
• Solid yellow. A valid 10/100 Mbps link is established on the port.
• Off. No link is established on the port.
Right side activity/link LED:
• Solid green. A valid link is established on the port.
• Blinking green. The port is transmitting or receiving packets.
• Off. No link is established on the port.
• Off . No SFP+ module link is established on the fiber port.
• Solid green . The fiber port established a valid 10 Gbps link.
• Blinking green . The fiber port is transmitting or receiving packets at
10 Gbps.
• Solid yellow . The fiber port established a valid 1 Gbps link.
• Blinking yellow . The fiber port is transmitting or receiving packets at 1
Gbps.
Left side speed/activity/link LED:
• Solid green. A valid 2.5/5 Gbps link is established on the port.
• Blinking green. The port is transmitting or receiving packets at 2.5/5 Gbps.
• Solid yellow. A valid 100/1000 Mbps link is established on the port.
• Blinking yellow. The port is transmitting or receiving packets at
100/1000 Mbps.
• Off. No link is established on the port.
Right side PoE status LED:
• Solid green. A PoE-powered device (PD) is connected and the port is
supplying power successfully.
• Solid yellow. Indicates one of the following failures, which prevents the port
from supplying power:
- A short circuit occurred on the PoE power circuit.
- The PoE power demand exceeds the available power.
- The PoE current exceeds the PD's classification.
- An out-of-proper voltage band condition occurred.
• Off. A PoE-powered device (PD) is not connected to the port.
13
1
Hardware Installation Guide