User`s guide

If both modems exchange carrier signals but fail to establish a communications link,

· Place the call again. The telephone company routes all calls, even local calls, differently each time you

call.

· Call a different modem to see if the problem persists. The problem may be with the modem you

first tried to call.

If your modem doesn't connect at 2400 bps with a 2400 bps modem,

· The remote modem might be an older 2400 bps modem that does not support error control. Disable

error control with the following command: AT&M0<Enter>

· Try connecting with the remote modem again.

· When the call is finished, remember to reset the modem: ATZ<Enter>

During data transfer…

If your screen displays random or garbage characters,

· Set your software to the same word length, parity, and Stop bits as the remote modem.

· Make sure that your software and modem are set to the same flow control setting and to either a fixed or

variable serial port rate.

· Type the following command to load the template that enables hardware flow control as well as other

optimal settings. AT&F1<Enter>

· Disable any Terminate and Stay Resident (TSR) programs running in the background.