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2 - OPERATION
2.5 - Alarms processing
LEDs and pushbuttons
The following tables give the meanings of the lit LEDs and the actions initiated by using the
pushbuttons.
" LEDs :
Monitored
item
Motherboard
Ethernet
(management port
or ADR LAN card)
Traffic cards
ADR E3DS3 card
" "STATUS" LEDs on ADR Optical, ADR ERE, ADR LAN, ADR E3DS3 and
ADR 21E120 cards :
Green LED
On
On
Off
Off
Flashing
" Pushbuttons :
Designation
"ACK"
"INIT
CONFIG"*
*
To activate "INIT", keep button pressed for at least 5 seconds. This button is
inaccessible (and unused) in normal operation. It is necessary to remove the cover to
access it.
Installation and User Guide - N56717020104
Page A2-14
No reproduction or communication without the written consent of SAGEM SA
Designation Comment
"ON"
Green
"ALA M"
Red
"ALA m"
Yellow
"Activity"
Left
"Link"
Right
"STATUS"
"DS3-45/
E3-34"
Red LED
Off
On
Off
On
Location
Role
Front panel
Alarm
acknowledge
Motherboard
Configuration
reload
Status
On
In service card
Flashing
Self-test default
Off
Not powered equipment or not
run software
On
Major alarm
On
Minor alarm
On
On tranmission
Off
No traffic
On
Correct Link
Off
No link
On
34 Mbit/s mode activated
Off
45 Mbit/s mode activated
Meaning
Card in service
Card in service and in alarm
Hardware default on card (fuse)
Card out of service
Self-test default
Action initiated
Pressing disables the outgoing alarm
loops. The visual alarm is kept.
"Factory" Configuration reload
Meaning
See table below
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