Psion Teklogix ISO 9001 - Manual (Page 246)

Chapter 5: Settings
Advanced Information
228 WORKABOUT PRO Hand-Held Computer With Windows Mobile 6 Classic & Professional User Manual
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