ZyXEL Communications GS2200-24 Series User Manual page 39

Table 3 LED Descriptions (continued)
LED COLOR
SYS Green
PPS Green
(GS2200-24P
only)
ALM Red
Ethernet Ports
LNK/ACT Green
Amber
PoE Amber
(GS2200-24P (for 1~24
only) copper ports)
FDX Amber
(GS2200-24P:
for 25~28
copper ports
only)
Mini-GBIC Slots
LNK Green
ACT Green
GS2200-24/24P User's Guide
STATUS DESCRIPTION
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.
On External power supply is turned on.
Off External power supply is turned off or has failed.
On A hardware failure is detected.
Off The system is functioning normally.
Blinking The system is transmitting/receiving to/from a 10 Mbps
or a 1000 Mbps Ethernet network.
On The link to a 10 Mbps or a 1000 Mbps Ethernet network is
up.
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.
On Power is supplied to all ports.
Off There is no power supply.
On The Gigabit port is negotiating in full-duplex mode.
Off The Gigabit port is negotiating in half-duplex mode.
On The link to this port is up.
Off The link to this port is not connected.
Blinking This port is receiving or transmitting data.
Chapter 3 Hardware Panels
39