Appendix A. Alarm Descriptions; Fc Rri Unit Alarms - Nokia MetroHopper User Manual

Appendix A. Alarm descriptions

This appendix lists the alarms that a Nokia MetroHopper with FC RRI or
FXC RRI network element can give. Each table also gives a short description of
the fault generating the alarm and provides some guidelines on how to remedy the
fault.
The alarms are presented in alphabetical order according to the long alarm names.
The alarm tables give the following information:
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A.1

FC RRI unit alarms

Active alarm point
Severity: Major
Fault code: 240
Meaning: EAC inputs from BTS
Instructions:
Cancelling:
DN99611394 © Nokia Networks Oy
Issue 2-0 en
Title row shows the long alarm name.
Severity shows the severity class of the alarm as it appears in the Node
Manager.
Unit/SB type shows the plug-in unit indicating the alarm or the type of the
supervision block (SB) indicating the alarm.
FE shows the functional entity indicating the alarm.
SB shows the supervision block indicating the alarm.
Fault code shows the fault code (in decimal).
Consequence shows whether an indication signal is sent upstream or
downstream.
Meaning gives the possible cause of the alarm.
Instructions give instructions on how to remedy the fault.
Cancelling gives instructions on how the alarm is cancelled.
Unit/SB type: EAC input 1-10
Consequence:
Alarm descriptions
23 (42)