Chapter 2 - Installation
Step 6: Install Data Communications Software
Data communications software is designed to configure a modem so it can send and receive messages. Your
1.After installing Phone Tools, run the program.
2.Find the dialog box or menu that lets you select your modem. (In Windows Terminal select Settings Modem Commands; in HyperTerminal select File Properties Phone Number; and in PhoneTools select Configure General Configuration Communication Change Modem.
3.Choose your modem from the program’s modem list. If it isn’t listed, choose a generic modem and modify the settings as necessary.
4.Change the modem initialization string, if necessary. The factory default configuration works well for most purposes. To load the factory default configuration, use AT&F. To load a custom configuration that was saved using the &W command, use ATZ. For a Macintosh, the initialization string should include the &D0 command. If you do not want the modem to always answer the phone, add S0=0 to the string. To use Caller ID with the modem, add S0=2 to the string (Caller ID information is sent between the first and second rings, so the phone must ring at least twice before the modem picks up the line). Depending on the software, you might have to end the string with a carriage return character (^M).
Note: To change the modem’s default configuration, type new commands in the communication program’s terminal window, adding the &W command to store them in the modem’s nonvolatile memory. For instance, to create a default configuration that turns off autoanswer, type AT&FS0=0&W. The new configuration loads automatically whenever the modem is turned on or receives the ATZ command.
5.Select the port the modem is connected to (normally COM1 or COM2).
6.Select your serial port speed. This can be labeled “maximum speed,” “DTE bps,” or “baud rate.” Ideally, if you use data compression, you should set your serial port baud rate to four times the modem’s maximum transmission speed or faster; however, few files can be compressed enough to require speeds that high, and not all serial ports can handle speeds that high.
7.If the communication program has an autobaud selection, make sure it is disabled. Autobaud applies only to older modems, and can cause problems if enabled.
8.If the program allows you to edit the
9.For more information, refer to the software manuals or the software’s online help for other configuration choices and for information on how to use the modem with other communication programs. In most cases you can accept the default values.
Step 7: Modem-on-Hold
This step applies to modems used in North America and V.92 modems only.
Important:
1.The modem driver must be installed before you install
2.Your ISP must support the
3.Your modem must be support V.92.
4.Your phone line must support call waiting.
For information about setting up and using
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