Netgear FSM7352S – ProSAFE 48 Port 10/100 L3 Managed Stackable Switch with 4 Gigabit Ports Hardware Manual

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Managed Stackable Layer 3 Fast Ethernet Switches Hardware Installation Guide
2-2
Introduction
v1.0, March 2006
The following table shows the LEDs on the front panel of the switch. 
Table 2-1. LED Descriptions for FSM7328S 
LED
Description
Master 
Green: This switch is the master of the stack.
Off: The switch is not the master of the stack.
Power 
Solid green: Power is supplied, and the switch is operating normally. 
Blinking green: Runtime code load in progress.
Solid yellow: Power-On Self-Test (POST) in progress. 
Blinking yellow: POST failure or CPU failure. 
Off: 
Power is disconnected.
Fan   
 
Solid red: Fan has failed.
Off: Fan is present and operating normally.
10/100M ports 
One LED per port   
 
Link/ACT/SPD LED 
• Off: No 10/100 Mbps 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 
 
100 Mbps. 
• Solid yellow: A valid 10 Mbps link is established on the port. 
• Blinking yellow: The port is sending or receiving packets at 10 
Mbps. 
10/100/1000M 
ports 
two LEDs per port 
Link/ACT LED 
• Off: No 10/100/1000 Mbps link is established on the port. 
• Solid green: A valid 1,000 Mbps link is established on the port. 
• Solid yellow: A valid 10/100 Mbps link is established on the port. 
• Blinking green: Packets transmission or reception is occurring on 
the port at 1,000 Mbps. 
• Blinking yellow: The port is sending or receiving packets at 
 
10/100 Mbps. 
Stack LED
• Green: Stack port has a valid link connection. 
• OFF: Stack port does not have a valid link connection. 
SFP port 
 
(1000 Mbps only) 
• Solid green: Link is up. 
• Blinking green: The port is sending or receiving a packet in link up 
status .
• Off: No link is detected .