SIM300D AT Command Set - Distributed Systems and Networking
SIM300D AT Command Set - Distributed Systems and Networking
SIM300D AT Command Set - Distributed Systems and Networking
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<strong>SIM300D</strong> <strong>AT</strong> <strong>Comm<strong>and</strong></strong> <strong>Set</strong><br />
Confidential SIMCOM<br />
proprietary to SIMCOM.<br />
If counters are displayed periodically, they will only be displayed if:<br />
- there is a separate multiplexer channel for unsolicited result codes, or<br />
- the user switches to comm<strong>and</strong> mode using the “+++” escape sequence<br />
6 <strong>AT</strong> <strong>Comm<strong>and</strong></strong>s for SIM Application Toolkit<br />
This section defines the <strong>AT</strong> <strong>Comm<strong>and</strong></strong>s implemented in <strong>SIM300D</strong> for the control of the SIM<br />
Application Toolkit protocol, as per specification GSM 11.14. The table in section 6.1 lists the<br />
<strong>AT</strong> comm<strong>and</strong>s supported – these are SIMCOM proprietary comm<strong>and</strong>s as no formal specification<br />
currently exist defining STK functionality via an <strong>AT</strong> interface. The parameters supported by each<br />
<strong>AT</strong> comm<strong>and</strong> for the different proactive comm<strong>and</strong>s are given in the subsections which follow the<br />
main table.<br />
The protocol defined below provides a generic mechanism for the exchange of information<br />
between the ME <strong>and</strong> the application for a typical proactive SIM comm<strong>and</strong>.<br />
How to use <strong>SIM300D</strong> STK <strong>AT</strong> interface please see document<br />
<strong>SIM300D</strong>_STK_USER_GUIDE.DOC<br />
<strong>SIM300D</strong>_<strong>AT</strong>_V1.00 Page 109 of 180
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