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Smart Machine Smart Decision

SIM800 Series_AT Command Manual_V1.09

2015-08-03

information text which permit the user to identify the individual ME device.

<sn>

AT+GSN

Parameters

<sn>

IMEI of the telephone(International Mobile station Equipment

Identity)

Parameter Saving

Mode

NO_SAVE

Max

Response

Time

Reference

V.25ter

Note

The serial number (IMEI) is varied by individual ME device.

2.2.39 AT+ICF

Set TE-TA Control Character Framing

AT+ICF

Set TE-TA Control Character Framing

Response

+ICF: (list of supported <format>s),(list of supported <parity>s)

Test Command

AT+ICF=?

Parameters

See Write Command

Response

+ICF: <format>,<parity>

Read Command

AT+ICF?

Parameters

See Write Command

Response

This parameter setting determines the serial interface character framing

format and parity received by TA from TE.

Write Command

AT+ICF=<forma

t>[,<parity>]

Parameters

1 8 data 0 parity 2 stop

2 8 data 1 parity 1 stop

3 8 data 0 parity 1 stop

4 7 data 0 parity 2 stop

5 7 data 1 parity 1 stop

6 7 data 0 parity 1 stop

0 odd

1 even

SIM800 Datasheet(PDF) 52 Page - SIMCom

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