SIM800 datasheet(100/380 Pages) SIMCOM

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Smart Machine Smart Decision

SIM800 Series_AT Command Manual_V1.09

100

2015-08-03

Max

Response

Time

Reference

3GPP TS 27.007

[13]

Note

3.2.42 AT+CFUN

Set Phone Functionality

AT+CFUN

Set Phone Functionality

Response

+CFUN: (list of supported <fun>s),(list of supported <rst>s)

If error is related to ME functionality:

+CME ERROR: <err>

Test Command

AT+CFUN=?

Parameters

See Write Command

Response

+CFUN: <fun>

If error is related to ME functionality:

+CME ERROR: <err>

Read Command

AT+CFUN?

Parameters

See Write Command

Response

If error is related to ME functionality:

+CME ERROR: <err>

Write Command

AT+CFUN=<fun

>[,<rst>]

Parameters

<fun>

Minimum functionality

Full functionality (Default)

Disable phone both transmit and receive RF circuits.

<rst>

Reset the MT before setting it to <fun> power level.

Parameter Saving

Mode

AUTO_SAVE

Max

Response

Time

10s

Reference

3GPP TS 27.007

[13]

Note

Minimum functionality mode (AT+CFUN=0)and RF disabled

functionality mode (AT+CFUN=4) cannot be switched to each other.

The <fun> power level will be written to flash except minimum

functionality.

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