190 Part II . Running the Show Figure (Web server address)
190 Part II . Running the Show Figure 5-7: The Internet Configuration Wizard helps you set up a PPP Internet connection. 3. Select the following modem properties: Modem Device If the modem is connected to your first serial port (COM1) you can select /dev/ttyS0; for the second serial port (COM2) choose /dev/ttyS1. (By convention, the device is often linked to /dev/modem. Type ls l /dev/modem to see if it is linked to /dev/ttyS0, /dev/ttyS1 or another tty device.) Baud Rate The rate at which the computer talks to the modem (which is typically considerably faster than the modem can talk over the phone lines). The default is 115200 bits per second, which is probably fine for dial-up connections. Flow Control Check the modem documentation to see if the modem supports hardware flow control (CRTSCTS). If it doesn t, select software flow control (XON/XOFF). Flow control prevents more data than the modem can handle from being sent to it. Modem Volume This is off by default because the noise can be annoying, but if you select medium while you re setting up the modem, the sound can give you a sense of where things are stopping if you can t get a connection. You can turn it off after everything s working. Use Touch Tone Dialing Leave this check box selected in most cases. If for some reason your phone system doesn t support touch-tone dialing, you can turn it off.
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