User manual

Table Of Contents
TD 92675EN
20 June 2012 / Ver. E
Configuration Manual
Ascom i62 VoWiFi Handset
9
4. Installation of VoWiFi
4. Installation of VoWiFi Handsets
This section describes the recommended procedure for installing and configuring handsets.
There are several ways to install a handset, but the procedures described here guarantees
simple maintenance of the network.
It is recommended to use the Device Manager in IMS3 to install and maintain handsets in a
large network. The reason is that it enables to install, upgrade and configure a large amount
of handsets simultaneously. Another benefit is that the collection of the handsets from the
user is not needed due to configuration is performed over the air (OTA). The handset must
first be configured in the PDM to access the IMS3 later on. See Installation steps in large
VoWiFi Systems using IMS3 and PDM.
The PDM enables administration of one handset at the time inserted in a Desktop
Programmer (DP1) connected via USB to the administrator’s computer. See Installation
steps in small VoWiFi Systems using PDM.
Installation steps in large VoWiF
i Sy
stems using IMS3 and PDM
NOTE: If the handset to be installed must use certificate to
access a WLAN, follow the
instructions in chapter 4.2 Installation without Central Device Management (IMS3) on
page 12.
These WLAN settings are common network set
tin
gs for all handsets.
1 Create templates in the Device Manager in IMS3; on
e with network settings and
another with common settings.
2 Create Numbers and apply the templates.
3 Create a template with identical network settings in the PDM.
See 4.1
Installation with Central Device Management
(IMS3) on page 9 for more
information.
Installation steps in small VoWiFi Systems using PDM
1 Create Numbers.
2 Create one template for all settings in the PDM.
See 4.2 Installation without Central
Device Management (IMS3) on page 12 for more
information.
4.1 Installation with Central Device Management (IMS3)
When installing a large amount of handsets in a VoWiFi system, it is recommended to have
both the IMS3 and the PDM to make the maintenance and handling of the system as simple
as possible.
4.1.1 Create a Network Template in the IMS3
Create one template that contains the network param
e
ters (also include the security
settings). Besides the network parameters, additional parameters might also be set, for
example VoIP settings and IP address to IMS3. The template must be created to prevent
the IMS3 from restoring the parameters to default during the first synchronization.
NOTE: Only select the parameters that are changed, if
all param
eters are selected the system
performance decreases.