ZyXEL Communications ALC1224, User Manual

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ALC1224 User’s Guide
1-6 ALC1224 Overview
Table 1-1 ALC1224 Front Panel Ports
PORT DESCRIPTION
CONSOLE This mini-RJ-11 port is for connecting to a computer for local management. Use a console cable
to connect this port to a serial port (COM1, COM2 or other COM port) on your computer. Your
computer should have a terminal emulation communications program (such as HyperTerminal)
set to VT100 terminal emulation, no parity, 8 data bits, 1 stop bit, no flow control and 9600 bps
port speed.
Only use this port for troubleshooting. Configuration changes that you make using this console
port are effective during run-time only and are lost when the card restarts.
An ALC1224 console port session has priority over (and blocks) a telnet session.
Do not use the ALC1224’s console port while using the management switch
card’s console port.
1.6.2 ALC1224 LEDs
Table 1-2 LED Descriptions
LED COLOR STATUS DESCRIPTION
PWR Green On The system is up.
Off The system is off or not receiving power.
ALM Red Blinking The line card’s temperature and voltage monitoring hardware has failed.
On The line card has overheated or its voltage is out of the normal range.
Off The line card is functioning within its normal temperature and voltage
range.
SYS Green Blinking The line card is starting.
On The line card is on and functioning properly.
Off The line card is not receiving power, is not ready or has malfunctioned.
1.6.3 ASC1024 Ports
Table 1-3 ASC1024 Front Panel Ports
PORT DESCRIPTION
ADSL This Telco-50 connector is for connecting to the ALC1224 (ADSL Line Card).
1.6.4 Fuse Rating
The ALC1224 uses one 5mm (D) x 20mm (L), T type, 4 amp, 250 Volt AC fuse.
1.6.5 Weight
ALC1224: 1.8 kg ASC1024: .8 kg