
TD 92675EN
20 June 2012 / Ver. E
Configuration Manual
Ascom i62 VoWiFi Handset
18
5. Maintenance
5.1.4 Upgrade Software via PDM
Software upgrade via PDM is used in small VoWiFi systems or whe
n IMS3 is not available.
The handsets need to be collected by the administrator due to the software upgrade is
performed via the Desktop Programmer DP1 connected to PDM.
1 Open the PDM.
2In the Devices tab
, right-click the handset to be upgraded. Select “Upgrade
software...“.
3In the Availabl
e files drop-down list, select the desired software file (.bin).
If needed, import the software file to be used by clicking “Import“. Locate t
he
software file (.bin or .pkg) and click “Open“.
4Click “OK“.
5.1.5 Upgrade Software Over the Air (OTA) via
Centralized Devi
ce Management (IMS3)
Software upgrade via IMS3 is used in large VoWiFi systems. The benefit is that the handsets
do not need to
be collected by the administrator due to the software upgrade is performed
over the air (OTA).
1 Open the Device Manager in the IMS3.
2 Open the Devices tab and select the handsets to be upgraded.
3 Make a right-click and click “Upgrade software...”.
4In the Availabl
e sof
tware drop-down list, select the desired software file (.bin).
If needed, import the software file to be used by clicking “Import“. Locate t
he
software file (.bin or .pkg) and click “Open“.
5 In the Upgrade section and Activate new software section,
select when the software
shall be upgraded and activated on the handset, respectively.
6Click “OK“.
Tip: It is also possible to upgrade
several h
andsets of the same device type simultaneously
using the Baseline function in the IMS3. See Installation and Operation Manual, IMS3,
TD 92762EN.
5.1.6 Recapture the Earlier Software
The handset stores two software ver
s
ions which makes it possible to force the handset to
jump back to the earlier software. This feature shall be used if the current software does not
work properly.
NOTE: The handset must be switched off to be able to load the earlier software.
Press and hold the keys “7” and “8” and press On/Off key at the
sa
me time. The handset
loads the earlier software and will keep it as long it is not restarted.
5.1.7 Upgrade Handset Functionality using License
TIp: It is recommended to read the Fun
ction Description, Product Licensing Overview,
TD 92677GB before reading this section. The document describes how to view current
license(s), purchase license(s) and the technical solution of the upgrading alternatives
described below.
It is possible to upgrade a handset by downloading a license. The following licenses are
available:
• License for i62 Messenger