Jgsm7224 Rear Panel; Interpreting The Leds - NETGEAR ProSafe JGSM7224 Hardware Installation Manual

JGSM7224 Rear Panel

The rear panel has a console port, a redundant power supply connector, and a standard AC
power receptacle for the supplied power cord.
Figure 2.

Interpreting the LEDs

The following table describes the LEDs on the front panel of the switch.
Table 1. LED Descriptions
LED Description
PWR (power) • Solid green. Power is supplied and the switch is working.
• Solid yellow. System is booting up.
• Off. Power is disconnected.
Link/ACT
10/100/1000M
Ports (3 LEDs • Off. No link is established on the port.
per port)
• Solid green. A valid link is established on the port.
• Blinking green. The port is sending or receiving packets.
SPD
• Off. No link is established on the port or current valid link is 10 Mbps..
• Solid yellow. Current valid link is 100 Mbps.
• Solid green. Current valid link is 1000 Mbps.
FDX
• Off. No full-duplex link is established or half-duplex link is established on the port.
• Solid green. A full-duplex link is established on the port.
Note: If port 23–24 for the JGSM7224 media is changed to SFP, the RJ-45 LEDs
change to Off status.
SFP Ports SPD/Link/ACT LED
(1 LED per port)
• Off. No SFP module link is established on the 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.
Note: if port 23-24 for the switch is changed to fiber, the copper LEDs change to off
status.
ProSafe™ 24-Port Managed Switch JGSM7224
Introduction
5
Power receptacle