Data Sheet

Smart Machine Smart Decision
OK
To prevent the +++ escape sequence from being misinterpreted as data, it
should comply to following sequence:
No characters entered for T1 time (1 second)
"+++" characters entered with no characters in between (1 second)
No characters entered for T1 timer (1 second)
Switch to Command mode, otherwise go to step 1.
Parameter Saving NO_SAVE
Mode
Max Response -
Time
Reference Note
To return from Command mode back to data mode: Enter ATO.
V.25ter
2.2.13 ATO Switch from Command Mode to Data Mode
ATO Switch from Command Mode to Data Mode
Response
TA resumes the connection and switches back from Command mode to data
mode.
CONNECT
If connection is not successfully resumed
ERROR
else
TA returns to data mode from command mode CONNECT <text>
Note: <text> only if parameter setting ATX>0
Execution
Command
ATO[n]
Parameter
<n> 0 Switch from command mode to data mode.
Parameter Saving NO_SAVE
Mode
Max Response -
Time
Reference Note
V.25ter
2.2.14 ATP Select Pulse Dialling
ATP Select Pulse Dialling
SIM800 Series_AT Command Manual_V1.05 36 2014-07-31