Gsm7212 Rear Panel - NETGEAR ProSafe GSM7212 Hardware Installation Manual

Managed Layer 2 Switches GSM7212, GSM7224, and GSM7248 Hardware Installation Guide
The following table describes the LEDs on the front panel of the switch.
Table 2-1. LED Descriptions for GSM7212
LED
Power
Mode
MaxSpd (maximum
speed), ACT (activity) or
FDX
Link
(port number)
SFP Port
(1,000 Mbps only)

GSM7212 Rear Panel

The rear panel has a standard AC power receptacle for the supplied power cord.
Figure 2-2
2-2
Description
• Green: Power is supplied, and the switch is operating
normally.
• Yellow: Power supply present, but it has failed.
• Off: Power is disconnected.
MaxSpd (maximum speed)
• Green: Link in 1,000 Mbps.
• Yellow: Link in 100 Mbps.
• Off: Link in 10 Mbps.
ACT (activity)
• Blinking green: The port is sending or receiving packets.
FDX
• Green: Full-duplex mode.
• Yellow: Half-duplex mode.
• Blinking yellow: Collision occurred when sending and
receiving in half-duplex mode.
• Green: A valid 1,000 Mbps link is established on the port.
• Yellow: A valid 100 Mbps link is established on the port.
• Off: A valid 10 Mbps link is established on the port..
• Solid green: Link is up.
• Blinking green: The port is sending or receiving packets in
link up status.
• Off: No link is detected.
Power receptacle
v1.0, March 2006
Introduction