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Data application
SERVICES AVAILABLE ON THE TERMINAL
Your questions answered
This section describes the most common problems encountered whilst installing data
transmission systems.
The terminal does not respond to the AT commands:
-
Check that your HyperTerminal session parameters are correct.
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Check that your cable is connected.
-
Check that you are connected to the correct COM port on your PC. To ensure that this
is the case, use an HyperTerminal session described previously.
The modem must respond to the AT commands. Example : type ATZ then <Enter>.
The modem responds OK.
The terminal responds to the AT commands. It dials, then cuts off immediately:
-
Check that your terminal supports the DTR signal. If not, type the following commands:
at&d0 and at&w.
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If your terminal supports the DTR signal, check the condition of your cable.
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Check that a DATA type option is available with your subscription.
Special characters appears on your PC screen during an incoming call:
-
Change the speed of the serial link on your computer so that it corresponds to the
speed of your terminal.
ZAMBUUUJO.p65
10/04/02, 18:46
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