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GSM2218PB001MAN - GSM/GPRS MT-GL User Manual

Page 18

3 Additional

Software

Features

The following software features are included in version 0.6.0 and greater:

A user can send AT commands, via SMS, to the MTG in the following format:

>RSP=[T/F];ID=[modem id];[at command]<

[T/F] field has to be set to either T or F. Setting of T indicates that the response to

an AT command will be sent back to the originator. Setting of F indicates that the
response to an AT command will be discarded

[modem id] field has to be the same value as AT$MDMID command setting. This

field is case-sensitive

[at command] field has to be set to an AT command from the below list:

• AT$ACKTM

• AT$ACTIVE

• AT$APIPWD

• AT$AREG

• AT$CONNTO

• AT$EVDEL

• AT$EVDELA

• AT$EVENT

• AT$EVTIM

• AT $FRIEND

• AT$GPSRD

• AT$IDLETO

• AT$MDMID

• AT$MSGLOGEN

• AT$MSGLOGRD

• AT$MSGSND

• AT$PADBLK

• AT$PADBS

• AT$PADDST

• AT$PADSRC

• AT$PADTO

• AT$PKG

• AT$SMSDA

• AT$UDPAPI

• AT$WAKEUP

• AT+CGDCONT

• AT&W

Note: Please refer to the MT-G AT Command Set Document (GSM2000PB001MAN) for
detailed information on AT Command execution.

Please note the following information regarding sending AT commands via SMS:

• AT commands sent via SMS have to originate from an address listed in the AT$SMSDA

command;

• An incorrectly formatted SMS message will be processed as a regular SMS message;

• Not having the originating address of the SMS message listed in AT$SMSDA command will

result in the SMS message being treated as a regular SMS message;

• Query of an AT command setting that returns more than 160 bytes will result in data being

truncated to a maximum of 160 bytes.