SocketModem® HSDPA MultiModem® iCell MultiModem® rCell AT Commands Reference Guide Copyright and Technical Support AT Commands for Multi-Tech HSDPA Modems Embedded Wireless HSDPASocketModem® (MTSMC-H) Embedded Wireless HSDPA SocketModem® USB (MTSMC-H-U) MultiModem® iCell (MTCMR-H) MultiModem® rCell (MTCBA-H-EN2) PN S000453C, Revision C Copyright This publication may not be reproduced, in whole or in part, without prior expressed written permission from Multi-Tech Systems, Inc. All rights reserved. Copyright © 2008-2010, by Multi-Tech Systems, Inc. Multi-Tech Systems, Inc. makes no representations or warranties with respect to the contents hereof and specifically disclaim any implied warranties of merchantability or fitness for any particular purpose. Furthermore, Multi-Tech Systems, Inc. reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation of Multi-Tech Systems, Inc. to notify any person or organization of such revisions or changes. Revisions Revision Level Date Description A 06/30/08 Initial release (based on Siemens document version 02.050, May 9, 2008). 07/23/08 Removed voice and audio commands. B 01/15/09 Add MultiModem® iCell (MTCMR-H) and MultiModem® rCell (MTCBA- H- EN2) to the list of products that use these commands. C 03/10/10 Clarified defaults in AT&C and AT&D. Changed Technical Support statement. Trademarks MultiModem, SocketModem, and the Multi-Tech logo are registered trademarks of Multi-Tech Systems, Inc. World Headquarters Multi-Tech Systems, Inc. 2205 Woodale Drive Mounds View, Minnesota 55112 Phone: 763-785-3500 or 800-328-9717 Fax: 763-785-9874 Internet Address: http://www.multitech.com Technical Support Please refer to the Copyright/Technical Support page in the product User Guide or Developer Guide. Multi-Tech Systems, Inc. AT Commands for HSDPA Modems (S000453C) 2 Table of Contents Table of Contents Chapter 1 – Introduction ............................................................................................................................................................ 6 1.1 Scope of the Document ...................................................................................................................................... 6 1.2 Related Documents ............................................................................................................................................ 6 1.3 Abbreviations and Acronyms .............................................................................................................................. 6 1.4 AT Command Interpreter .................................................................................................................................... 7 1.5 AT Command Syntax ......................................................................................................................................... 8 1.6 Supported Character Sets .................................................................................................................................. 9 1.7 Communication between Customer Application and Multi-Tech Wireless Modem ........................................... 14 1.8 Unsolicited Result Code (URC) Presentation ................................................................................................... 14 1.9 Errors and Messages ....................................................................................................................................... 15 Chapter 2 – Configuration Commands ................................................................................................................................... 16 2.1 AT&F Set All Current Parameters to Manufacturer Defaults .......................................................................... 16 2.2 AT&V Display Current Configuration .............................................................................................................. 16 2.3 ATQ Set Result Code Presentation Mode ...................................................................................................... 17 2.4 ATV Set Result Code Format Mode ............................................................................................................... 17 2.5 ATX Set CONNECT Result Code Format and Call Monitoring....................................................................... 18 2.6 ATZ Set all Current Parameters to the Default Configuration ......................................................................... 18 2.7 AT+CFUN Set Phone Functionality ................................................................................................................ 19 2.8 AT+CMEE Mobile Equipment Error Message Format .................................................................................... 20 2.9 AT+CSCS Select TE Character Set ............................................................................................................... 22 2.10 AT+GCAP Request Complete TA Capabilities List ...................................................................................... 22 2.11 AT^SCFG Extended Configuration Settings ................................................................................................. 23 2.12 AT^SMSO Switch off Mobile Station ............................................................................................................ 28 2.13 AT^SUSB USB Configuration ....................................................................................................................... 28 Chapter 3 – Status Control Commands .................................................................................................................................. 33 3.1 AT^SIND Extended Indicator Control ............................................................................................................. 33 3.2 AT+CEER Extended Error Report .................................................................................................................. 37 3.3 AT+CPAS Mobile Equipment Activity Status .................................................................................................. 40 3.4 AT+WS46 Select Wireless Network ............................................................................................................... 40 Chapter 4 – Serial Interface Control Commands ................................................................................................................... 41 4.1 AT\Q Flow Control .......................................................................................................................................... 41 4.2 AT&C Set Data Carrier Detect (DCD) Mode .................................................................................................. 41 4.3 AT&D Set Data Terminal Ready (DTR) Line Mode ........................................................................................ 41 4.4 AT&S Set Data Set Ready (DSR) Line Mode ................................................................................................. 42 4.5 ATE Enable Command Echo.......................................................................................................................... 42 4.6 AT+IPR Set Local Bit Rate ............................................................................................................................. 42 4.7 AT^SQPORT Query Port Type ....................................................................................................................... 43 Chapter 5 – Security Commands ............................................................................................................................................ 44 5.1 AT+CLCK Facility Lock .................................................................................................................................. 44 5.2 AT+CPIN PIN Authentication ......................................................................................................................... 47 5.3 AT+CPWD Change Password ....................................................................................................................... 49 Chapter 6 – Identification Commands .................................................................................................................................... 51 6.1 ATI Display Product Identification Information ................................................................................................ 51 6.2 AT+CGMI Request Manufacturer Identification .............................................................................................. 51 6.3 AT+GMI Request Manufacturer Identification ................................................................................................ 51 6.4 AT+CGMM Request Model Identification ....................................................................................................... 52 6.5 AT+GMM Request Model Identification .......................................................................................................... 52 6.6 AT+CGMR Request Revision Identification of Software Status ..................................................................... 52 6.7 AT+GMR Request Revision Identification of Software Status ........................................................................ 53 6.8 AT+CGSN Request International Mobile Equipment Identity (IMEI) .............................................................. 53 6.9 AT+GSN Request International Mobile Equipment Identity