ZyXEL Communications XGS-4526 - Manual (Page 40)

Chapter 3 Hardware Overview
XGS-4526 User’s Guide
40
• VT100 terminal emulation
• 9600 bps
• No parity, 8 data bits, 1 stop bit
• No flow control
Connect the male 9-pin end of the RS-232 console cable to the console port of the
Switch. Connect the female end to a serial port (COM1, COM2 or other COM port)
of your computer.
3.3 LEDs
The following table describes the LEDs.
Table 3 LEDs
LED
COLO
R
STATUS DESCRIPTION
BPS Green Blinking The system is receiving power from the backup power
supply.
On The backup power supply is connected and active.
Off The backup power supply is not ready or not active.
PWR Green On The system is turned on.
Off The system is off.
SYS Green Blinking The system is rebooting and performing self-diagnostic
tests.
On The system is on and functioning properly.
Off The power is off or the system is not ready/
malfunctioning.
ALM Red On There is a hardware failure.
Off The system is functioning normally.
System Status Displays
hourglas
s icon The Switch is starting up.
Displays
Stack ID
number The LED is showing the Stack ID number of the Switch.
1000Base-T Gigabit Ports ( )
1-24
Green Blinking The system is transmitting/receiving to/from a 10/1000
Mbps Ethernet network.
On The link to a 10/1000 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.