At Command Summary - MTX -3G-JAVA series User Manual

16. AT command summary
The AT standard is a line‐oriented command language. AT is an abbreviation of ATtention and it is
always used to send a command line from the terminal equipment (TE) to the terminal adaptor (TA).
The command line consists of a string of alphanumeric characters. It is sent to the MTX‐3G‐JAVA to
instruct it to perform the commands specified by the characters.
The AT commands listed below are supported from within the MTX‐3G‐JAVA. The AT Command Set
manual can be downloaded from the MTX‐3G‐JAVA web page at www.mtxm2m.com.
AT Command Description
+++ Switch from data mode or PPP online mode to command mode
A/ Repeat Previous Command Line
AT&C Set Data Carrier Detect (DCD) Line Mode
AT&D Set Data Terminal Ready (DTR) Line Mode
AT&F Reset AT Command Settings to Factory Default Values
AT&S Set Data Set Ready (DSR) Line Mode
AT&V Display current configuration
AT&W Store AT Command Settings to User Defined Profile
AT+CACM Accumulated call meter (ACM) reset or query
AT+CALA Alarm Configuration
AT+CAMM Accumulated call meter maximum (ACMmax) set or query
AT+CAOC Advise of Charge Information
AT+CBST Select Bearer Service Type
AT+CCFC Call forwarding number and conditions control
AT+CCID USIM Card Identification Number
AT+CCLK Real Time Clock
AT+CCUG Closed User Group
AT+CCWA Call Waiting
AT+CEER Extended Error Report
AT+CFUN Functionality Level
AT+CGACT PDP context activate or deactivate
AT+CGANS Manual response to a network request for PDP context activation
AT+CGATT GPRS attach or detach
AT+CGAUTO Automatic response to a network request for PDP context activation
AT+CGCMOD PDP Context Modify
AT+CGDATA Enter data state
AT+CGDCONT Define PDP Context
AT+CGEQMIN Rel. 99 Quality of Service Profile (Minimum acceptable)
AT+CGEQREQ Rel. 99 Quality of Service Profile (Requested)
AT+CGEREP GPRS event reporting
AT+CGMI Request manufacturer identification
AT+CGMM Request model identification
AT+CGMR Request revision identification of software status
AT+CGPADDR Show PDP address
www.mtx‐terminals.com www.mtxm2m.com
MTX M2M® by MATRIX ELECTRONICA S.L.U
MTX‐3G‐JAVA Family
2015/10 v1.6
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