User manual

Chapter 5: Configuration
Advanced Information
206
Psion Teklogix 7535/7530 Hand-Held Computer User Manual
5.12.4 Advanced Information
In most cases, when a GSM/GPRS radio and SIM are installed in your 7535/7530,
setup is automatic. Follow the steps outlined under the heading “Establishing A
Connection” on page 203 to make a connection. The information in this section is
for advanced setup purposes.
5.12.4.1 Entering A PIN Number
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 GPRS
• 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 GPRS and
Ready to connect.