AT Command Summary, AT command Description

GTR64

http://www.matrix.es/GTR64

10. AT COMMAND SUMMARY

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 GTR64 to instruct it to perform the commands specified by the characters.

The AT commands listed below are supported by the GR64(italic) within the GTR64. The AT command user manual can be download from GTR64 web page: www.matrix.es/gtr64. will be same document as GR64 AT command manual. Be aware that not all AT commands will perform valid operations in the GR64 owing to its modified range of IOs.

AT command

Description

*E2OTR

*E2SDR

*ECAV

*EPEV

*ESTKCALL

*ESTKCC

*ESTKCLOSE

*ESTKDISP

*ESTKGIN

*ESTKITEM

*ESTKKEY

*ESTKOPEN

*ESTKRCVD

*ESTKRSH

*ESTKSMENU

*ESTKSMS

*ESTKSNDD

*ESTKSS

*ESTKTONE

*ESTKUSSD

AT&C

AT&D

AT&F

AT&S

AT&V

AT&W

AT&Y

AT*E2APC

AT*E2APD

AT*

AT*E2CD

AT*E2CMGA

Operational Temperature Range Reporting

SIM Detection Unsolicited Response

Call Monitoring Unsolicited Result Code

Pin Event Unsolicited report

Set Up Call

Call Control Event From SIM/USIM Application Toolkit

Close Channel

Display Text

Get Input

Select Item

Get Inkey

Open Channel

Receive Data

Refresh

Set Up Menu

Send Short Message

Send Data

Send SS

Play Tone

Send USSD

Circuit 109 (DCD) Control

Circuit 108 (DTR) Response

Set to Factory Defined Configuration

Circuit 107 (DSR) Response

View Configuration Profile

Store User Profile

Select Default User Profile

Application Program Control

Application Program Download

E2APR Audio Profile Manipulation

Cell Description

Modify message attribute

GTR64 Integrators Manual V.1.2 Pag. 34 Preliminary. Subject to change without prior notice