31 March, 1997
PC INTERFACES
2-9
Detailed
Descriptions
RING DETECTION
For reception, the settings of “number of rings to answer” parameters of the
machine and the fax application determine which one receives a call. While the
PC-FAX function is enabled (Function 47), the machine waits 3 additional rings
after the number of rings programmed with NCU parameter “RID4" has passed, so
that the host computer’s fax application answers the call before the fax machine.
NOTE:
1) Because of the above, the “number of rings to answer” parameter of the
fax application should be between 1 and 3. As small number as
possible is recommended.
2) A host computer may not be able to receive faxes with this machine
using some PC fax applications. In such cases, the fax machine itself
will receive and print the incoming fax message.
AT COMMANDS
Use these commands on the PC to display or adjust various parameters.
COMMAND
ACTION
COMMAND
ACTION
AT+FMFR?
Displays “TOSHIBA”
ATD<value>
= AT+D
ATROMVER
Displays the ROM
version.
ATH
= AT+H
ATL<value>
Adjusts the speaker
volume.
ATA
= AT+A
AT&P
Not used.
ATE
Result code format
AT&F
Not used.
AT+FTS
HDLC tx delay time
AT&D
Not used.
AT+FTH
HDLC frame tx
AT+X
Changes the tone
detection setting
AT+FTM=?
Displays
“24,48,72,96”
ATX
= AT+X
AT+FRS
HDLC rx delay time
ATZ<value>
Reset command.
AT+FRH
HDLC frame tx
ATM<value>
Speaker ON/OFF
AT+FRM=?
Displays
“24,48,72,96”
ATV<value>
Result code format
ATSx=<value>
Not used.
AT+D<value>
Dial
AT+FCLASS=
0, 1
AT+H
+H0: NCU activated
+H1: NCU deactivated
AT+FCLASS?
0, 1
AT+A
Answer
