ZyXEL Communications GS2200 Series, User Manual

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Chapter 3 Hardware Panels
GS2200-8/24 User’s Guide
30
To connect power to the Switch, insert the female end of the power cord to the AC power receptacle
on the front panel. Connect the other end of the supplied power cord to a power outlet. Make sure
that no objects obstruct the airflow of the fans (located on the side of the unit).
See Chapter 43 on page 307 for information on the Switch’s power supply requirements.
3.3 LEDs
After you connect the power to the Switch, view the LEDs to ensure proper functioning of the
Switch and as an aid in troubleshooting.
Table 3
LED Descriptions
LED COLOR STATUS DESCRIPTION
PWR Green On The system is turned on.
Off The system is off or has failed.
SYS Green On The system is on and functioning properly.
Blinking The system is rebooting and performing self-diagnostic tests.
Off The power is off or the system is not ready/malfunctioning.
PPS
(GS2200-24P
only)
Green On External power supply is turned on.
Off External power supply is turned off or has failed.
ALM Red On A hardware failure is detected.
Off The system is functioning normally.
Ethernet Ports
LNK/ACT Green Blinking The system is transmitting/receiving to/from a 1000 Mbps Ethernet
network.
On The link to a 1000 Mbps Ethernet network is up.
Amber Blinking The system is transmitting/receiving to/from a 100 Mbps Ethernet
network.
On The link to a 100 Mbps Ethernet network is up.
Off The link to an Ethernet network is down.
PoE
(GS2200-8HP
or GS2200-24P
only)
Amber On Power is supplied to all PoE Ethernet ports.
Off There is no power supply.
FDX
(GS2200-24 or
GS2200-24P
only)
Amber On The Gigabit port is negotiating in full-duplex mode.
Off The Gigabit port is negotiating in half-duplex mode.
Mini-GBIC Slots
LNK Green On The link to a 1000 Mbps Ethernet network is up.
Amber
(GS2200-8/8HP
only) On The link to a 100 Mbps Ethernet network is up.
Off The link to this port is not connected.
ACT Green Blinking This port is receiving or transmitting data.