SIM800 datasheet(143/380 Pages) SIMCOM

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Smart Machine Smart Decision

SIM800 Series_AT Command Manual_V1.09

143

2015-08-03

6 AT Commands Special for SIMCom

6.1 Overview

Command

Description

AT+SIDET

Change the side tone gain level

AT+CPOWD

Power off

AT+SPIC

Times remained to input SIM PIN/PUK

AT+CMIC

Change the microphone gain level

AT+CALA

Set alarm time

AT+CALD

Delete alarm

AT+CADC

Read ADC

AT+CSNS

Single numbering scheme

AT+CDSCB

Reset cell broadcast

AT+CMOD

Configure alternating mode calls

AT+CFGRI

Indicate RI when using URC

AT+CLTS

Get local timestamp

AT+CLDTMF

Local DTMF tone generation

AT+CDRIND

CS voice/data call termination indication

AT+CSPN

Get service provider name from SIM

AT+CCVM

Get and set the voice mail number on the SIM

AT+CBAND

Get and set mobile operation band

AT+CHF

Configure hands free operation

AT+CHFA

Swap the audio channels

AT+CSCLK

Configure slow clock

AT+CENG

Switch on or off engineering mode

AT+SCLASS0

Store class 0 SMS to SIM when received class 0 SMS

AT+CCID

Show ICCID

AT+CMTE

Set critical temperature operating mode or query temperature

AT+CMGDA

Delete all SMS

AT+STTONE

Play SIM toolkit tone

AT+SIMTONE

Generate specific tone

AT+CCPD

Enable or disable alpha string

AT+CGID

Get SIM card group identifier

AT+MORING

Show state of mobile originated call

AT+CMGHEX

Enable or disable sending non-ascii character SMS

AT+CCODE

Configure SMS code mode

AT+CIURC

Enable or disable initial URC presentation

SIM800 数据表(PDF) 143 Page - SIMCom

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