User's Manual

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Chapter 3 System Menu
DUN GPRS
Sets the mobile computer to connect to a mobile phone with 3.5G functionality.
1. Pairing with that mobile phone must be completed first.
On the mobile computer, under when you are prompted to select the type of the target device,
select “DialUp Network”.
2. Under the mobi le computer’s Echo Tests | 5. DUN GPRS command, enter the IP and port
number of the server.
3. Run the utility “EchoTest.exe” on your PC. Associated settings include:
- Select “TCP/IP – Server” for interface.
- Set Action Mode to “Passive”.
4. Start the echo test on both sides.
5. The mobi le computer wi ll connect to the mobile phone that di als up a GPRS AP, and fi nally
connect to your PC (server) through the GPRS AP.
3.7.5 PAIRING TEST
Launches th e test if pairing is ach ieved bet ween two Blu etooth-enabled dev ices. P airing
deals with the procedure whereby two Bluetooth-enabled devices accept each other’s
connection request by creating an d exch anging a lin k k ey. Such lin k k ey remains
efficacious for authentication when the two Bluetooth-enabled device s are exchanging
information in the future
1) As soon as P airing Test is select ed, th e mobile compu ter starts to inquire the
discoverable Bluetooth device(s) nearby, and the system will generate a list of them.
2) Select a target device to test connection.
For th e device n ame, it can on ly display a max imum len gth of 11 ch aracters. When
the device name is too long, it will be truncated automatically.
3) Select a Bluetooth service from the “Target Machine” menu. To stop and quit the test,
press [ESC].
After pairing succeeds, the target device will be added to the Frequent Devices list for
quick connection in the future.
Note: For t he in itial u se of Blu etooth n etworking, the pairin g procedu re must be done
before the Echo tests.