
WORKABOUT PRO Hand-Held Computer With Windows CE 5.0 User Manual B-1
APPENDIX B
WIRELESS WIDE AREA NETWORK (WWAN)
B.1 Wireless WAN
Psion Teklogix offers a quad band, GPRS radio – Model Number RA3030-G2; a
WORKABOUT PRO equipped with a GSM/GPRS radio has wide area networking
capabilities. With this radio and a SIM card, you can wirelessly transfer data, and
you use the hand-held voice option to place phone calls.
B.1.1 Taskbar Icons
Wireless WAN icons in the taskbar indicate the status of your wide area network
connection. Note that these icons are only visible when a GSM/GPRS radio is
installed in the computer, and the interface is enabled.
The letter in the signal strength icon (G for GSM/GPRS) indicates that a packet data
service is available and initialized. Keep in mind that the signal strength icon is dis-
played without a letter if packet data service is not available or if it is available but
not yet initialized.
User interaction is required (e.g. the user is required to enter a PIN).
A non-recoverable (fatal) error has occurred.
The modem status is unknown or the modem is not connected to any network (the
signal strength is 0%).
The modem has found a network, and the signal strength is between 1% and 20%.
The modem has found a network, and the signal strength is between 21% and 40%.
The modem has found a network, and the signal strength is between 41% and 60%.
The modem has found a network, and the signal strength is between 61% and 80%.
The modem has found a network, and the signal strength is between 81% and 100%.
A GPRS packet data connection is active, the signal strength is between 41% and
60% and GSM.GPRS packet service is available.
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