At&D Set Dtr Function Mode; At&S Set Dsr Function Mode - SimCom SIM7500 Series At Command Manual

All relative configuration information.
Examples
AT&V
&C: 0; &D: 2; &F: 0; E: 1; L: 0; M: 0; Q: 0; V: 1; X: 0; Z: 0; S0: 0;
S3: 13; S4: 10; S5: 8; S6: 2; S7: 50; S8: 2; S9: 6; S10: 14; S11: 95;
+FCLASS: 0; +ICF: 3,3; +IFC: 2,2; +IPR: 115200; +DR: 0; +DS: 0,0,2048,6;
+WS46: 12; +CBST: 0,0,1;
......
OK
3.18 AT&D Set DTR function mode
Description
This command determines how the TA responds when DTR PIN is changed from the ON t
o the OFF condition during data mode.
SIM PIN References
NO V.25ter
Syntax
Execution Command
AT&D[<value>]
Defined values
<value>
0 TA ignores status on DTR.
1 ON->OFF on DTR: Change to Command mode with remaining the connected call
2 ON->OFF on DTR: Disconnect call, change to Command mode.During state DTR =
OFF is auto-answer off.
Examples
AT&D1
OK
3.19 AT&S Set DSR function mode
Description
SIM7500_SIM7600 Series_AT Command Manual_V1.07
Responses
OK
ERROR
Smart Machine Smart Decision
37 2017-12-25