| Troubleshooting | |
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Problem | Procedure |
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After making a call | Make sure the tone or pulse selection in your | |
you can’t hear a ring | 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 Command. | |
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Communication is cut | The computer will automatically cut off commu- | |
off unexpectedly | nication when connection with the carrier is not | |
| successful for a set time interval. Try lengthen- | |
| ing this time interval. | |
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A CONNECT display is | Check the error control setting in your communi- | |
quickly replaced by | cations application. | |
NO CARRIER | You can also use the AT\N command. | |
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Character display | In data transmission, make sure the parity bit | |
becomes garbled | and stop bit settings correspond with those of | |
during a | the remote computer. | |
communication |
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| Check the flow control and communication pro- | |
| tocol. | |
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You cannot receive | Check the rings before auto answer setting in an | |
an incoming call | incoming call your communications application. | |
| You can also use the ATS0 command. | |
| If problems persist, contact your dealer. | |
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TROUBLESHOOTING
User’s Manual |