8
SD Memory Card Installation/Upgrade Guide
Section
3
Upgrading a Hybrid IP-PBX from a Previous
Version of System Software (KX-TDA50/KX-
TDA100/KX-TDA200 only)
To upgrade the system software of the Hybrid IP-PBX from a
previous version while keeping the current user data, it is
necessary to follow the procedure below.
3.1
Procedure
Before beginning the upgrade procedure, make sure that both the latest and previous versions of
Maintenance Console are installed to the PC.
Notes
•
Certain user data is cleared during the upgrade process, including Outgoing Messages
(OGMs). Before upgrading the PBX, be sure to back up OGMs to a PC using Maintenance
Console.
For a list of all items cleared during upgrade, see "3.2 Data Reset After Upgrade".
•
The screenshots shown here are for reference only, and may differ from the displays on your
PC.
1.
Back up the current user data.
1a.
Back up the current DSSYS/DSYS system data file from the PBX to the SD Memory Card.
1.
Connect to the PBX using Maintenance Console.
The appropriate version of Maintenance Console will be selected automatically.
2.
From the
Tool
menu, select
SD memory backup
.
The current DSSYS/DSYS system data file will be copied from the PBX to the SD Memory
Card.
