3460 Fast’R
C-10
The fax modem supports the V.25ter ATA, ATDstring, and ATH
commands. These commands are used to answer a call, dial a call, and
hang up a call, respectively.
The function of these commands is the same as in data mode.
+FAA=nControls whether the modem can adaptively answer a
call as a fax or data modem.
0The modem answers only as a Fax Class 2.0 device.
1The modem answers and automatically connects as
either a fax modem or as a data modem. If a data modem
is detected, the fax modem reports this by the +FDM
response. It reconfigures itself to answer as a data
modem, sets +FCLASS=0, and issues the appropriate
result codes to the computer.
+FCT=n0 - FFH
(hex) Determines how long the modem waits (in seconds) for
a command from the computer after transmitting Phase
C data.
1EH
(30 sec.) Default
+FHS? Reports the hang-up status code
+FBS? Reports the size (in bytes) of the modem’s transmit and
receive data buffers.
Table 2-2.
Fax Class 2.0 AT Command Set
(continued)
Command Option Description
The characters AT or at precede all commands except: +++, #####, and A/
Parameters and options shown shaded gray vary by country. For your country’s options,
refer to the 3460 Fast’R Reference Guide (T0022).
Default (pre-set) options are underlined.