NETGEAR ProSafe GS728TP - LED Designations

14
GS752TP, GS728TP, and GS728TPP Gigabit Smart Switch
LED Designations
Port LEDs
The following table describes the RJ-45 and dedicated SFP port LED designations.
LED Designation
Link/ACT LED mode for copper
ports 1–48 or 1–24
Link/ACT Mode LED:
• Off. No link is established.
• Solid green . A valid 1000 Mbps link is established.
• Blinking green. The port is transmitting or receiving packets at
1000 Mbps.
• Solid yellow . A valid 10/100 Mbps link is established.
• Blinking yellow . The port is transmitting or receiving packets
at 10/100 Mbps.
PoE Mode LED:
• Off. No PoE powered device (PD) is connected.
• Solid green . The PoE powered device (PD) is connected and the
port is supplying power successfully
.
• Solid yellow . Indicates one of the following failures resulted in
stopping power to that port:
- Short circuit on PoE power circuit.
- PoE power demand exceeds power available.
- PoE current exceeds PD’s classification
- Out of proper voltage band (44–57 VDC for AF, 50 VDC~57 VDC
for A
T).
Link/ACT LED for SFP ports
49–52 or 25–28
• Off . No SFP module link is established.
• Solid green . A valid 1000 Mbps link is established.
• Blinking green. The
port is transmitting or receiving packets at 1000
Mbps.
• Solid yellow . A valid 100 Mbps link is established on the port.
• Blinking yellow . The port is transmitting or receiving packets at
100 Mbps.