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AT Command Reference Guide for EDGE Wireless ... - wless.ru

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Chapter 1 – Introduction<br />

Chapter 1. Introduction<br />

1.1 Scope of the Document<br />

This document presents the <strong>AT</strong> <strong>Command</strong> set <strong>for</strong> the Multi-Tech Systems, Inc. wireless Edge devices.<br />

1.2 Related Documents<br />

1. ITU-T Recommendation V.24: List of definitions <strong>for</strong> interchange circuits between data terminal equipment<br />

(DTE) and data circuit-terminating equipment (DCE)<br />

2. ITU-T Recommendation V.250: Serial asynchronous automatic dialing and control<br />

3. 3GPP TS 100 918/EN 300 918 (GSM 02.04): General on supplementary services<br />

4. 3GPP TS 100 907 (GSM 02.30): Man-Machine Interface (MMI) of the Mobile Station (MS)<br />

5. 3GPP TS 23.038 (GSM 03.38): Alphabets and language specific in<strong>for</strong>mation<br />

6. 3GPP TS 27.005 (GSM 07.05): Use of Data Terminal Equipment - Data Circuit terminating Equipment (DTE<br />

- DCE) interface <strong>for</strong> Short Message Service (SMS) and Cell Broadcast Service (CBS)<br />

7. 3GPP TS 27.007 (GSM 07.07): <strong>AT</strong> command set <strong>for</strong> User Equipment (UE)<br />

8. 3GPP TS 27.060 (GSM 07.60): Mobile Station (MS) supporting Packet Switched Services<br />

9. 3GPP TS 51.011 (GSM 11.11): Specification of the Subscriber Identity Module - Mobile Equipment (SIM -<br />

ME) interface<br />

10. 3GPP TS 11.14 (GSM 11.14): Specification of the SIM Application Toolkit <strong>for</strong> the Subscriber Identity Module<br />

- Mobile Equipment (SIM - ME) interface<br />

11. 3GPP TS 22.101 (GSM 22.101): Service principles<br />

12. Common PCN Handset Specification (CPHS) v4.2<br />

1.3 Document Conventions<br />

Throughout the document, the GSM engines are referred to as:<br />

ME (Mobile Equipment)<br />

MS (Mobile Station)<br />

TA (Terminal Adapter)<br />

DCE (Data Communication Equipment)<br />

Facsimile DCE (FAX modem, FAX board)<br />

To control your GSM engine you can simply send <strong>AT</strong> <strong>Command</strong>s via its serial interface. The controlling device at the<br />

other end of the serial line is referred to as:<br />

TE (Terminal Equipment)<br />

DTE (Data Terminal Equipment) or ‘the application’ (probably <strong>ru</strong>nning on an embedded system).<br />

All abbreviations and acronyms used throughout this document are based on the GSM specifications. For definitions<br />

please refer to TR 100 350 V7.0.0 (1999-08), (GSM 01.04, version 7.0.0 release 1998).<br />

Multi-Tech Systems, Inc. <strong>AT</strong> <strong>Command</strong>s <strong>for</strong> <strong>EDGE</strong> Modems (S000371B) 9

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