NETGEAR FSM726E - ProSafe Switch Hardware Installation Manual page 12

Managed Layer 2 Switch with 2 Gigabit Ethernet Ports FSM726E Hardware Installation Guide
The following table describes the LEDs on the front panel of the switch.
Table 1. LED Descriptions for FSM726E
LED
PWR (Power)
FAN
10/100 (port 1 to 24) 
(1 LED per port)
SFP ports (100/1000 Mbps)
10/100/1000M ports
(1 LED per port)
1-2
Description
• Solid green. Power is supplied and the switch is working.
• Blinking green. Power-on self-test (POST) in progress.
• Solid yellow. System is booting up.
• Blinking yellow. POST, CPU, or power supply has failed
• Off. Power is disconnected.
• Yellow. The fan has failed.
• Green. The fan is operating normally.
Link/ACT LED
• Off. No link is established on the port.
• Solid green. A valid 100 Mbps link is established on the port.
• Blinking green. The port is sending or receiving packets at 100M.
• Solid yellow. A valid 10Mbps link is established on the port.
• Blinking yellow. The port is sending or receiving packets at 10
Mbps.
Link/ACT LED
• Off: No link is established on this port.
• Solid green. A valid 1000 Mbps SFP module link is established on
the port.
• Blinking green. The port is sending or receiving packets at 1000
Mbps.
• Solid Yellow. A valid 100Mbps SFP module link is established on the
port.
• Blinking Yellow. The port is sending or receiving packets at 100
Mbps.
• If port 25-26 media is changed to copper, the SFP LEDs changes to
Off status.
Link/ACT LED
• Off. No link is established on this port.
• Solid green. A valid 1000 Mbps link is established on the port.
• Blinking green. The port is sending or receiving packets at 1000
Mbps.
• Solid Yellow. A valid 10/00Mbps link is established on the port.
• Blinking Yellow. The port is sending or receiving packets at 10/100
Mbps.
• If port 25-26 media is changed to fiber, the copper LEDs changes to
Off status.
v1.0, November 2008
Introduction