2.1.2 Front Panel LEDs

The following table describes the LED indicators on the front panel of the MSAP2000 AAMS.

Table 1 LED status and description

LED Status

Description

 

 

ACTV

GREENNormal Working

(Green)

OFFCPU or Power Failure

 

 

FAIL(Red)

ONCPU or Auto-Detection

 

Failure

 

OFFNormal Working

 

 

SYS (Green)

ON: NPU is running (Normal)

 

OFF: NPU is stopped

 

 

UpLINK SPD 1/2 (Green)

ON: 100Mbps Ethernet connected

 

to port 1/2 when LNK is ON

 

OFF: 10Mbps Ethernet connected

 

to port 1/2 when LNK is ON Or

 

LNK is OFF

 

 

ULINK LNK 1/2 (Green)

ON: Linked to Ethernet network

 

OFF: Not linked to any Ethernet

 

network

 

 

ADSL2/2+ 1~12 (Green)

ON: The corresponding port is

 

linked to a ADSL2/2+ CPE

 

OFF: The corresponding port is

 

not linked to any ADSL2/2+ CPE

 

 

ALM (Red)

ONAlarm Occur

 

TWINKLELooptesting

 

OFFNo Alarm

 

 

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ZyXEL Communications MSAP2000 Front Panel LEDs, LED Status Description, Green :Normal Working, LED status and description