Atx Set Connect Result Code Format And Monitor Call Progress; At&C Set Dcd Function Mode - SimCom SIM7000 Series At Command Manual

2.2.20 ATX Set CONNECT Result Code Format and Monitor Call Progress

ATX Set CONNECT Result Code Format and Monitor Call Progress
Execution Response
Command This parameter setting determines whether or not the TA detected the
ATX<value> presence of dial tone and busy signal and whether or not TA transmits
particular result codes.
OK
ERROR
Parameters
<value>
detection are both disabled.
Parameter Saving -
Mode
Max Response -
Time
Reference Note
V.25ter
2.2.21 AT&C Set DCD Function Mode
AT&C Set DCD Function Mode
Execution Response
Command This parameter determines how the state of circuit 109 (DCD) relates to the
detection of received line signal from the distant end.
AT&C<value>
OK
ERROR
Parameters
<value>
Parameter Saving -
Mode
Max Response -
SIM7000 Series_AT Command Manual_V1.03
0 CONNECT result code only returned, dial tone and busy
1 CONNECT<text> result code only returned, dial tone and
busy detection are both disabled.
2 CONNECT<text> result code returned, dial tone
detection is enabled, busy detection is disabled.
3 CONNECT<text> result code returned, dial tone
detection is disabled, busy detection is enabled.
4 CONNECT<text> result code returned, dial tone and
busy detection are both enabled.
0 DCD line is always ON
1 DCD line is ON only in the presence of data carrier
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Smart Machine Smart Decision
2018-05-08