Reference List; Introduction - Meridian Nortel 1 Option 11C Technical Reference Manual

Chapter 5 - Spares planning
Contents

Reference List

Introduction

This section contains information on the following topics:
Reference List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Definitions and assumptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Calculating spares requirements . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Failure rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
NFT values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
NTAK76 battery back-up unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
NTAK75 extended battery back-up unit . . . . . . . . . . . . . . . . . . . . . . . . 195
The following are the references in this section:
• Option 11C and 11C Mini Fault Clearing (553-3011-500)
Spares planning is used to determine desired inventory levels of spares
(replaceable) items. Spares planning is used by repair houses and centralized
depots in order to ensure that there is an adequate stock of replaceable items
on hand.
This section will provide the information necessary to calculate spares for the
Option 11C system.
Option 11C and 11C Mini
Page 187 of 544
Technical Reference Guide