Siemens MTX-H15 Manuel D’Utilisation

MTX-H15  UMTS-HSDPA terminal modem                                                http://www.matrix.es 

MTX-H15 User Manual   V.2.0 

Pag. 31 

Preliminary. Subject to change without prior notice 

 

The AT standard is a line-oriented command language. AT is an abbreviation of ATtention and it is always 

used to start sending 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-H15 to instruct it 
to perform the commands specified by the characters. 

 

The AT commands listed below are supported by the within the MTX-H15. The AT command user manual 

can be downloading from MTX-H15 web page: 

www.matrix.es/MTX-TERMINALS

.   

 

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Switch from data mode to command mode  

AT&C  

Set Data Carrier Detect (DCD) Line mode  

AT&D  

Set circuit Data Terminal Ready (DTR) function mode  

AT&F  

Set all current parameters to manufacturer defaults  

AT&V  

Display current configuration  

AT+CACM  

Accumulated call meter (ACM) reset or query  

AT+CAMM  

Accumulated call meter maximum (ACMmax) set or query  

AT+CAOC  

Advice of Charge information  

AT+CBST  

Select bearer service type  

AT+CCFC  

Call forwarding number and conditions control  

AT+CCWA  

Call Waiting  

AT+CEER  

Extended Error Report  

AT+CFUN  

Set phone functionality  

AT+CGACT  

PDP context activate or deactivate  

AT+CGATT  

PS attach or detach  

AT+CGDATA  

Enter data state  

AT+CGDCONT  

Define PDP Context  

AT+CGEQMIN  

3G Quality of Service Profile (Minimum acceptable)  

AT+CGEQREQ  

3G Quality of Service Profile (Requested)  

AT+CGMI  

Request manufacturer identification  

AT+CGMM  

Request model identification  

AT+CGMR  

Request revision identification of software status  

AT+CGPADDR  

Show PDP address  

AT+CGQMIN  

Quality of Service Profile (Minimum acceptable)  

AT+CGQREQ  

Quality of Service Profile (Requested)  

AT+CGREG  

GPRS Network Registration Status  

AT+CGSMS  

Select service for MO SMS messages  

AT+CGSN  

Request International Mobile Equipment Identity (IMEI)  

AT+CGTFT  

Traffic Flow Template  

AT+CHLD  

Call Hold and Multiparty  

AT+CHUP  

Hang up call