SIM800 datasheet(33/380 Pages) SIMCOM

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SIM800 Series_AT Command Manual_V1.09

2015-08-03

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

If successfully connected and voice call

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:

Actives CLIR (Disables presentation of own number to

called party)

Deactivates CLIR (Enable presentation of own number to

called party)

Activates Closed User Group invocation for this call only

Deactivates Closed User Group invocation for this call only

<;>

Only required to set up voice call, return to Command state

Parameter Saving

Mode

NO_SAVE

Max

Response

Time

Reference

V.25ter

Note

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 ";"

See ATX Command for setting result code and call monitoring parameters.

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