Data Sheet

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 43 2015-08-03
remain connected in absence of data carrier. If the data carrier is once more
detected before disconnecting, the TA remains connected.
OK
ERROR
Parameters
<n> 1-15-254 Number of tenths seconds of delay
Parameter Saving
Mode
AT&W_SAVE
Max Response
Time
-
Reference
V.25ter
Note
2.2.24 ATT Select Tone Dialing
ATT Select Tone Dialing
Execution
Command
ATT
Response
OK
Parameter Saving
Mode
AUTO_SAVE
Max Response
Time
-
Reference
V.25ter
Note
2.2.25 ATV TA Response Format
ATV TA Response Format
Response
This parameter setting determines the contents of the header and trailer
transmitted with result codes and information responses.
When <value>=0
0
When <value>=1
OK
Execution
Command
ATV<value>
Parameters
<value> 0 Information response: <text><CR><LF>
Short result code format: <numeric code><CR>
1 Information response: <CR><LF><text><CR><LF>
Long result code format: <CR><LF><verbose code>
<CR><LF>