Data Sheet

Smart Machine Smart Decision
If busy and (parameter setting ATX3 or ATX4)
BUSY
If a connection cannot be established
NO CARRIER
If the remote station does not answer
NO ANSWER
If connection successful and non-voice call.
CONNECT<text> TA switches to data mode.
Note: <text> output only if ATX<value> parameter setting with the
<value> >0
When TA returns to Command mode after call release
OK
If successfully connected and voice call
OK
Parameters
<str> String type (string should be included in quotation marks) value
("x"), which should equal to an alphanumeric field in at least one phone
book entry in the searched memories. str formatted as current TE character
set specified by +CSCS.
<mgsm> String of GSM modifiers:
I Actives CLIR (Disables presentation of own number to
called party)
i Deactivates CLIR (Enable presentation of own number
to called party)
G Activates Closed User Group invocation for this call
only
g Deactivates Closed User Group invocation for this call
only
<;> Only required to set up voice call, return to Command state
Parameter Saving NO_SAVE
Mode
Max Response -
Time
Reference Note
V.25ter Parameter "I" and "i" only if no "*#" code is within the dial string
*# codes sent with ATD are treated as voice calls. Therefore, the Command
must be terminated with a semicolon ";"
SIM800 Series_AT Command Manual_V1.05 32 2014-07-31