Psion Teklogix ISO 9001 user manual Advanced Information, Entering a PIN, Error States

Chapter 5: Settings

Advanced Information

5.35.4 Advanced Information

In most cases, when a GSM/GPRS radio and SIM are installed in your hand-held, setup is automatic. Follow the steps outlined under the heading “Establishing A Connection” on page 226 to make a connection. The information in this section is for advanced setup purposes.

5.35.4.1 Entering A PIN

If a PIN is required, a PIN entry dialog box is displayed.

•Type your PIN, and press [ENTER].

Note: If you exceed the number of allowable attempts, a PUK entry window is brought to the foreground. You’ll need to enter a new PIN number.

Once the correct PIN or PUK is entered or if none was required, the modem is instructed to perform a GSM network registration followed by a GPRS attach. The main Wireless WAN dialog box reflects the progress of the initialization.

•Searching for modem

•Initializing modem

•SIM is ready

•Searching for network

•Registered on network

•Searching for packet data

•Ready to connect

If the modem loses the connection to the GSM network, the following states are repeated: Searching for network, Registered on network, Searching for packet data and Ready to connect.

5.35.4.2 Error States

The following temporary error states–states that may disappear without interaction– may be displayed:

•Emergency calls only

The modem has found a network but is not allowed to register (e.g. no roaming agreement between networks). The modem keeps searching for another network.

•No network found

228WORKABOUT PRO Hand-Held Computer With Windows Mobile 6 Classic & Professional User Manual