ZyXEL Communications ALC-1024L, User Manual

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ALC1024 Overview
1-4 ALC1024 Overview
1.4 Front Panels
Figure 1-1 ALC1024 Front Panel
Figure 1-2 ASC1024 Front Panel
1.5 Hardware Specifications
These are the hardware details of the ALC1024 and ASC1024.
1.5.1 ALC1024 Ports
Table 1-1 ALC1024 Front Panel Ports
PORT DESCRIPTION
ADSL This Telco-50 connector is for connecting to the ASC1024 (ADSL Splitter Card).
1.5.2 ALC1024 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.
Green On The DSL link is up. ADSL (1-24)
Off The DSL link is down.