Chapter 22 - Upgrading Software; An Overview; Introduction; Software Upgrade To A New Release Or Issue - Nortel Meridian 1 Planning, Installation And Operating Instructions

Chapter 22 — Upgrading software

An overview

Introduction

Software upgrade to a new release or issue

Introduction
Option 11C Compact
This chapter describes how to use the Software Installation Program to
perform a software upgrade on the Meridian 1 Option 11C Compact system.
For more information on the Software Installation Program, refer
to "Chapter 16 – Starting up and testing the system" on page
This chapter contains two procedures.
The first procedure on
existing Meridian 1 Option 11C Compact to a new release or issue using the
Software Delivery (PCMCIA) card.
The second procedure on
software version.
A new Keycode Data Sheet and Software Delivery (PCMCIA)
card programmed with the new software release are required to
complete the upgrade.
Refer to the keycode data sheet when entering the ISM
parameters, adding packages or changing the AUX ID.
page 306 describes how to upgrade the software on an
page 315 describes how to revert to the previous
CAUTION
Planning, Installation, Fault Clearing and CCBR Guide
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139.