Toshiba A60-S1691ST User Manual - Page 179

User's Manual You can hear a dial tone but can't make a call If the call is going through a PBX machine, make sure the communication application's tone dial detection feature is disabled. You can also use the ATX command. Refer to the chapter on AT commands in online help files for Appendix C, AT Commands. You place a call, but a connection can't be made Make sure the settings are correct in your communications application. After making a call you can't hear a ring Make sure the tone or pulse selection in your communications application is set correctly. You can also use the ATD command. Refer to the chapter on AT commands in online help files for Appendix C, AT Commands. Communication is cut off unexpectedly The computer will automatically cut off communication when connection with the carrier is not successful for a set time interval. Try lengthening this time interval. A CONNECT display is quickly replaced by NO CARRIER Check the error control setting in your communications application. You can also use the AT\N command. Refer to the chapter on AT commands in online help files for Appendix C, AT Commands. Character display becomes garbled during a communication In data transmission, make sure the parity bit and stop bit settings correspond with those of the remote computer. Check the flow control and communication protocol. 9-24 TROUBLESHOOTING