Operation Manual

TD 92319GB
2006-09-22/ Ver. B
User Manual
Ascom i75 VoWiFi Handset
52
Appendix A: Programming the Handset
The Ascom i75 VoWiFi Handset can be programmed using the Portable Device Manager
(PDM). The PDM exists in two versions, a Windows version and a System version.
The Windows version is run on a PC. To program the handset via the PDM Windows
version, connect the USB Programming Device to the computer with the USB cable, start
the PDM, and then place the handset in the USB Programming Device. For instructions on
how to use the PDM Windows version, see Installation and Operation Manual, Portable
Device Manager (PDM), Windows version, TD 92325GB.
The System version is run on an Elise module and a client PC connected to the LAN. In this
case the handset is programmed over the air. For instructions on how to use the PDM
System version, see Installation and Operation Manual, Portable Device Manager (PDM),
System version, TD 92378GB.
The handset is restarted when the handset firmware is upgraded (see Appendix B:
Upgrade the Firmware on page 54) and when some of the parameters in the PDM are
changed. A “Remotely Updated” screen is shown for 30 seconds or until the “OK” button
is pressed.
A.1 Edit Parameters in the PDM
Before connecting the handset to a VoWiFi network, the values for the following
parameters need to be set. The values for the parameters depends on how the VoWiFi
system is set up. Ask your system administrator for the correct values for the parameters.
A.1.1 System Parameters
These parameters must be set up for at least one of the four systems (A, B, C or D) in the
handset in order to connect to a VoWiFi system.
IP Address
The unique IP address of the handset.
Subnet Mask
The subnet mask of the VoWiFi network.
DHCP Mode
Enable/disable DHCP mode. If DHCP is enabled the handset will receive a IP address and a
subnet mask automatically from the system.
ESSID
The character string used to identify the handset as belonging to the network it is trying to
connect to.
WEP Key
The WEP key used in the VoWiFi network.
WEP Transmit Key
The index to the WEP key to be used. This parameter can take the values 1, 2, 3 or 4.