Psion Teklogix Schnellstart- Anleitung 7525 - Manual (Page 177)

Psion Teklogix WORKABOUT PRO With Windows Mobile 2003 SE User Manual 147
Chapter 6: Settings
Data Connection Configuration
If the Enable automatic connect: checkbox is checked (unchecked by default), the
Wireless WAN user interface will attempt to establish a GPRS connection whenever
GPRS is available (e.g. after resume from suspend without further user interaction).
To activate the automatic connection mode:
• Tap on the OK button.
While automatic connection mode is enabled, the Connect Data button in the main
Wireless LAN dialog box changes to Disable Auto.
To close the currently active connection (if any) and disables the automatic
connection mode:
• Tap on Disable Auto .
Important: Automatic connection mode should not be used if applications
other than the Wireless WAN user interface (e.g. Connection
Manager) are expected to open and close connections.
If the automatic connection mode is enabled and another applica-
tion closes the GPRS connection then the WWAN user interface
will immediately try to re-establish the connection.
In most cases, the data connection is configured automatically and no user
interaction is required. This is true even if multiple SIM cards from different
operators are used with the same device. The connection parameters are adjusted
automatically when a new SIM card is detected (this may require a warm boot). The
connection parameters are retrieved from a database.
Manual configuration should be necessary only if:
• One or more parameters in the database are incorrect or a new operator is
not yet in the database. (The database should be corrected for subsequent
software releases.)
• An operator has assigned individual GPRS user names and passwords.
• A very large site has their own APN. Such connections always have to be
configured manually.
• A customer has subscribed for a static IP address. By definition this must be
configured manually.
Important: For CDMA/1xRTT, automatic configuration is not available –
connections must be configured manually. Under APN, the
packet service access number must be entered (typically “#777”).