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1.
INTRODUCTION
This document describes how to use Maestro 20 / Maestro 100 and a PC with Windows 98 to
make a GPRS Internet Dial-up.
1.1 Setup requirement
The following items are necessary for the setup:
-
Maestro 20 / Maestro 100 with PC cable and power supply
-
PC with Windows 98 installed, and a free RS-232 port
-
A SIM card with GPRS service subscribed
2. CONFIGURATING Maestro 20 / Maestro 100
2.1
Setting up HyperTerminal
Refer to Chapter 2 and 3 of Maestro 20 / Maestro 100 USER GUIDE, set up Maestro 20 /
Maestro 100 and Windows98 HyperTerminal. Make sure the modem is ready to receive
commands.
2.2 Setting serial port speed
On the HyperTerminal, enter command :
AT+IPR=115200; &W<ENTER>
Note: after entering this command the
modem serial port speed will be
permanently set at 115200bps.
Now you can close the HyperTerminal
* If your modem has been configured to
115200bps already before, skip this step.
3. ADDING A MODEM TO WINDOWS 98
3.1 On Windows 98, Choose “
Start
”,
then choose “Control Panel folder
3.2 Double click the ‘
Modem
’ icon