BusinessPhone Communication Platform 4.0
Maintenance Instruction ASB 150 02 > Remote Upgrading Of The Central Software

## Upgrading Program

#### Installation

Before starting refer to the hardware requirements mentioned before. The binary software files and the upgrading program chkdiff.exe are available on the support server at SEA.

Note

Chkdiff.exe requires a 32-bit operating system such as MS-Win95 and MS-WinNT4.0.

All registered users can download these files. Download the ASB15002 SW file for the required release from the server. Copy the upgrade program and the ASB 150 02 software files into a dedicated directory. These files are compressed and after extraction the following binary ASB15002 files are available e.g. as listed below:

readme.txt | This file contains information on the software version.
101RA21.me | These files are necessary for the upgrading program. These files are extracted from the current ASB 150 02 SW zip files: They are available on the FTP site.
A11R1AA.bin
A21R1A.bin
A31R1A.bin

Check in the read me file the version of the available program and compare it with the program version installed in the PBX to be updated. All three binary files are needed to install a complete SW upgrade.

Revision: E © Ericsson Enterprise 2003