TD 92675EN
9 December 2011/ Ver. D
Configuration Manual
Ascom i62 VoWiFi Handset
27
IMPORTANT:
Change settings in the VoWiFi Handset before change settings in the AP. Else,
synchronisation of new settings to the VoWiFi Handset settings cannot be performed.
Tip: Leave one access point with the old configuration to allow switched off VoWiFi Handsets
to receive the updates when they are turned on. Bring the VoWiFi Handset to that APs
coverage area.
1
Open the IMS3.
2
Create a new template with the new security settings.
•
Security mode
1
3
Apply the new template to the VoWiFi Handsets.
The VoWiFi Handsets are automatically updated from the IMS3 and restarted.
Note: At this time, the VoWiFi Handsets have no access to the WLAN system.
4
Change the security settings for the access points.
The VoWiFi Handsets are now able to access the WLAN.
5.6
Upgrade the Template
The upgrade procedure of the templates definition version is described in the
Installation
and Operation Manual, Portable Device Manager (PDM)
,
TD 92325EN
and
Installation and
Operation Manual, IMS3
,
TD 92762EN
.
5.7
Create a Configuration Backup
It is recommended to have a backup of the configuration in the VoWiFi Handsets and the
site.
The backup procedure is described in the
Installation and Operation Manual, Portable Device
Manager (PDM)
,
TD 92325EN
and
Installation and Operation Manual, IMS3
,
TD 92762EN
.
1.
All required settings for the WLAN. For example User name, Password, Regulatory domain etc.