Справочник Пользователя для Toshiba 6000 Series

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If Something Goes Wrong
Resolving a hardware conflict
Modem problems 
This section lists common modem problems:
The modem will not receive or transmit properly.
Make sure the cable from the modem to the telephone line is 
firmly connected to the computer’s modem port and the telephone 
line jack.
Check the port settings to make sure the hardware and software 
are referring to the same COM port.
Check the communications parameters (baud rate, parity, data 
length and stop bits) specified in the communications program. It 
should be set up to transmit at 300, 1200, 2400, 4800, 9600, 
14400, 28800, 33600 bps (bits per second) or higher. Refer to the 
program’s documentation and the modem manual for information 
on how to change these settings.
TECHNICAL NOTE: Disable Call Waiting before you connect 
through the modem. Call Waiting interrupts data 
transmission.
The modem is on, set up properly and still will not transmit 
or receive data.
Make sure the line has a dial tone. Connect a telephone handset to 
the line to check this.
The other system may be busy or off line. Try making a test 
transmission to someone else.