TD 92930EN
13 December 2013 /Ver B
Configuration Manual
WL3 and WL3 Plus WLAN Handset
18
5. Maintenance
3
Click “Next >“.
Only templates with a parameter version matching the selected handset are shown.
4
Select the desired template and click “OK“.
The template is applied. The number of parameters in the template affects the time it
takes to apply the template to the selected handset.
5
Switch off the handset when User name and Password are displayed.
TIP: If the handset replaces a broken handset, continue with
5.2.2 Replacement of
Handset with WSG
on page 23.
5.1.2
Upgrade Handset Software
NOTE: Read the software Release Notes before changing the software.
The handset software can be upgraded over the air using Centralized Device
Management (WSG) or a TFTP server, or by cable using WinPDM.
Upgrade Handset Parameter
A parameter upgrade can restart the handset, for example, when upgrading the NTP
server. The text “Remotely updated” is shown in the handset display when the handset
restarts after an upgrade.
5.1.3
Upgrade Software OTA using TFTP
If no WSG is available, it is recommended to use software upgrade OTA using TFTP,
which is used in small VoWifi systems.
The benefit is that the handsets do not need to be collected by the administrator since
the software upgrade is performed over the air.
To upgrade the software using TFTP, perform the following:
1
If needed, configure the handset in WinPDM to access a TFTP server, see
Configure Access to the TFTP Server
.
TIP: It is recommended to configure the TFTP server’s IP address when
installing the handsets. See
4.3 Installation with WinPDM
on page 13.
2
If needed, upload a new software information file (packageinfo.inf) and a
software (.bin) file to the TFTP server. These files are provided by your supplier.
First rename the .pkg file to .zip and then unzip the files. Then the needed .inf
and .bin files are available.
See the manual for the TFTP server used, for more information on how to upload
files.
3
Restart the handset. After the handset restarts, it connects to the TFTP server
and downloads the software information file (.inf) that contains information about
the software version. If the software version differs from the handset’s software
version, the handset downloads the software file (.bin) from the TFTP server.
The handset restarts when the software upgrade is performed.
Configure Access to the TFTP Server
1
Place the handset in the Desktop Programmer (DP1) cradle.
2
Open the WinPDM.
3
Open the Numbers tab and select the handset.
4
Right-click and click “Edit parameters“.