Upgrading The System; Before You Begin - AT&T MERLIN LEGEND Release 3.0 System Programming And Maintenance Manual

Upgrading the System

Upgrading the System
WARNING:
The following procedures are to be used by qualified technicians or
service personnel only. Installation or maintenance of this product by
anyone other than qualified personnel may damage or impair the
product; your limited warranty does not cover such damage. For details,
see your limited warranty in the Customer Support Information in the
back of this book. Hazardous electrical voltages are present inside this
product.
This section describes upgrading your communications system to Release
3.0. You can use this procedure to perform the following upgrades:
From Release 1.0 to Release 3.0
From Release 1.1 to Release 3.0
From Release 2.0 to Release 3.0
From Release 2.1 to Release 3.0
MERLIN® II Communications
this communications system.
completely reprogrammed.

Before You Begin

Before you begin the upgrade to Release 3.0, you will need the items listed
below.
SPM Version 3.XX or later to backup and convert system
programming information and to restore system programming
information after the Release 3.0 processor module has been installed.
Release 3.0 processor module
DOS-formatted diskette
System programming cannot be upgraded to
The new communications system must be
System Programming and Maintenance (SPM) 63