Acer Modemconte User Manual
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14CONNECT 0300/REL 16 CONNECT 1200/REL 17CONNECT 2400/REL 18 CONNECT 4800/REL 19CONNECT 9600/REL 20 CONNECT 19200/REL 21CONNECT 38400/REL 26 CONNECT 57600/REL 27NEGOTIATION PROGRESS CODESCARRIER 300 40 CARRIER 1200/75 44CARRIER 75/1200 45 CARRIER 1200 46CARRIER 2400 47 CARRIER 4800 48CARRIER 7200 49 CARRIER 9600 50CARRIER 12000 51 CARRIER 14400 52COMPRESSION: CLASS 5 66COMPRESSION: V.42BIS 67COMPRESSION: NONE 69PROTOCOL: NONE 70PROTOCOL: LAP-M 77PROTOCOL: ALT 80Section Six - TroubleshootingThis section describes some of the common problemsyou may encounter while using your modem. If you can notresolve your difficulty after reading this chapter, contact yourdealer or vendor for assistance.Modem does not respond to commands.1. Make sure the communication software is configured to“talk” to the modem on the correct COM port and IRQ setting(same COM port and IRQ setting as the modem). Yourcommunication software must know which address yourmodem is using in the system in order to pass data to it.Similarly, IRQ settings must be set correctly to receive datafrom the modem.2. Make sure that your modem is initialized correctly. Yourmodem may have been initialized to not display responses.You may factory-reset the modem by issuing AT&F andpress ENTER. The factory default allows the modem todisplay responses after a command has been executed.3. Make sure the baud rate setting in your software is set to57600, 38400, 19200, 14400, 9600, 2400, 1200, or 300 bps.An incorrect baud rate prevents the modem from operatingproperly.4. Make sure that the modem is not conflicting with anotherCOM port or IRQ in a non-PnP system.Modem does not dial. |
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