Tx Matrix Craft Interface Led Overview; Tx Matrix Alarm Leds On The Craft Interface; Figure 19: Alarm Leds On The Craft Interface - Juniper TX MATRIX Hardware Manual

TX Matrix Hardware Guide
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TX Matrix Craft Interface LED Overview

TX Matrix Alarm LEDs on the Craft Interface

36
The lines in the display report the following information:
First line—TX Matrix router name.
Second line—Number of active alarms.
Third and fourth lines—Individual alarm messages, with the most severe condition
shown first. The prefix on each line indicates whether the alarm is a red (
alarm.
TX Matrix Chassis and Interface Alarm Messages Overview on page 209.
TX Matrix Alarm LEDs on the Craft Interface on page 36
TX Matrix Host Subsystem LEDs on the Craft Interface on page 37
TX Matrix TX-SIB LEDs on the Craft Interface on page 38
TX Matrix Alarm LEDs on the Craft Interface on page 36
Alarm Cutoff/Lamp Test Button on the Craft Interface on page 37
TX Matrix Host Subsystem LEDs on the Craft Interface on page 37
TX Matrix TX-SIB LEDs on the Craft Interface on page 38
Two large alarm LEDs are located at the left of the craft interface (see Figure 19 on
page 36). Both LEDs can be lit simultaneously.
The circular red LED lights to indicate a critical condition that can result in a system
shutdown.
The triangular yellow LED lights to indicate a less severe condition that requires
monitoring or maintenance.

Figure 19: Alarm LEDs on the Craft Interface

A condition that causes an LED to light also activates the corresponding alarm relay
contact on the connector interface panel (TX-CIP). The LCD display on the craft interface
reports the cause of the alarm.
Table 9 on page 37 describes the alarm LEDs and alarm cutoff button in more detail.
R ) or yellow (
Copyright © 2010, Juniper Networks, Inc.
Y )