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Siemens Cellular Engines
MC35 Module
MC35 Terminal
Version: 05.00
DocID: MC35_ATC_01_V05.00
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AT Command Set Document Name: AT Command Set Siemens Cellular Engines Version: 05.00 Date: July 15, 2002 Doc Id: MC35_ATC_01_V05.00 Status: Released General note With respect to any damages arising in connection with the described product or this document, Sie- mens shall be liable according to the General Conditions on which the delivery of the described prod- uct and this document are based. This product is not intended fo
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AT Command Set Contents 0 Version History .............................................................................................9 1 Introduction.................................................................................................13 1.1 Scope of the document ...........................................................................................................13 1.2 Supported product versions and related documents ...........................................
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AT Command Set 2.34 AT&D Set circuit Data Terminal Ready (DTR) function mode...............................................38 2.35 AT&F Set all current parameters to manufacturer defaults ...................................................39 2.36 AT&S Set circuit Data Set Ready (DSR) function mode........................................................41 2.37 AT&V Display current configuration ...................................................................................
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AT Command Set 4.11 AT+CFUN Set phone functionality.........................................................................................78 4.11.1 Wake up the ME from SLEEP mode.......................................................................................81 4.12 AT+CGMI Request manufacturer identification ......................................................................82 4.13 AT+CGMM Request model identification.................................................
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AT Command Set 5.9 AT+CNMA New SMS message acknowledge to ME/TE, only phase 2+ ............................148 5.10 AT+CNMI New SMS message indications ..........................................................................149 5.11 AT+CPMS Preferred SMS message storage ......................................................................152 5.12 AT+CSCA SMS service centre address ..............................................................................154 5.13 AT+CS
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AT Command Set 8.20 AT^SNFD Set audio parameters to manufacturer default values........................................206 8.21 AT^SNFI Set microphone path parameters.........................................................................207 8.22 AT^SNFM Mute microphone................................................................................................208 8.23 Audio programming model..................................................................................
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AT Command Set Figures Figure 1: AT audio programming model...............................................................................................208 Tables Table 1: Product specific use of AT commands.....................................................................................13 Table 2: Types of AT commands and responses...................................................................................15 Table 3: Illegal combinations of AT commands .....
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AT Command Set 0 Version History This chapter reports modifications and improvements over previous versions of the document. "AT Command Set" Version MC35-ATC_01_V04.00 => MC35-ATC_01_V05.00 Chapter Page AT command What is new 1.5 17 Character sets Chapter revised and associated character set tables in Chapter 9.5 updated. Flow control How to use flow control. 1.6 18 2.3 20 AT\Q Further details added: Using RTS/CTS handshake. Restoring AT\Q settings. 2.12 29 ATH Not
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AT Command Set SIM card (ME returns OK or ERROR depending on setting of AT^SM20). Statement about sending e-mails via SMS corrected: If not recognized by provider, @ may be replaced with *. 5.10 149 AT+CNMI Notes regarding AT^SSCONF and AT^SMGO added. Note regarding the handling of Class 0 short mes- sages added. 5.11 152 AT+CPMS now offers the choice between MT and SM , and are now stored non- volatile. Added notes on handling . 6.1
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AT Command Set "AT Command Set" Version MC35-ATC_01_V03.02 => MC35-ATC_01_V04.00 Chapter Page AT command What is new 2.2 19 +++ Chapter revised. ATD Parameters G and g for Closed User Group added. 2.5 21 2.17 31 ATO Chapter revised. 4.8 74 AT+CCUG New AT command: Closed User Group. 4.9 75 AT+CCWA New AT command: Call Waiting. 4.19 85 AT+CIND New AT command: Indicator control. 4.21 88 AT+CLCK Under parameter PS lock, the following statement has been removed: ME ma
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AT Command Set Notes modified: If during a connection the radio cell is changed, the parameters LAC, Cell, NCC BCC, PWR and RXLev of the Serving Cell part will not be up- dated. 8.7 194 AT^SCKS Notes regarding empty SIM card tray modified. 8.9 196 AT^SCTM Chapter revised due to improved presentation of tem- perature shutdown URCs. 9.2 - 9.3 246f - 248f AT+CXXCID Both commands now independent of PIN authentica- tion AT^SCID Command added to list of PIN independent com-
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AT Command Set 1 Introduction 1.1 Scope of the document This document presents the AT Command Set for the Siemens cellular engines MC35 Module MC35 Terminal The AT commands detailed in this document are supported by both products. Where differences oc- cur, they are noted in the chapter that refers to the command. In the present version, the only excep- tions concern these commands: Table 1: Product specific use of AT commands AT command MC35 Module MC35 Terminal AT+CALA
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AT Command Set 1.2 Supported product versions and related documents Please note that this AT Command Set is intended for MC35 Version 05.00 Related documents [1] MC35 Hardware Interface Description, Version 05.00 [2] Release Notes: MC35, Version 05.00 [3] MC35 GPRS Startup User's Guide [4] MC35 Remote-SAT User's Guide, as of Version 05.00 [5] MC35 Multiplexer User's Guide, Version 05.00 [6] Application Note 16: Updating MC35 Firmware, as of Version 05.00 [7] MC35 Term
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AT Command Set 1.3 Conventions Throughout the document, the GSM engines are referred to as ME (Mobile Equipment), MS (Mobile Station), TA (Terminal Adapter), DCE (Data Communication Equipment) or facsimile DCE (FAX mo- dem, FAX board). When the Siemens product names are required to distinguish the two models, MC35 is short for the engine type and MC35T for the terminal. To control your GSM engine you can simply send AT Commands via its serial interface. The control- ling devi
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AT Command Set 1.4.2 Combining AT commands on the same command line You may enter several AT commands on the same line. This eliminates the need to type the "AT" or "at" prefix before each command. Instead, it is only needed once at the beginning of the command line. Use a semicolon as command delimiter. The command line buffer accepts a maximum of 391 characters. If this number is exceeded none of the commands will be executed and TA returns ERROR. The table below lists
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AT Command Set 1.5 Supported character sets The ME supports two character sets: GSM 03.38 (7 bit, also referred to as SMS alphabet) and UCS2 (16 bit, refer to ISO/IEC 10646). See Chapter 4.44 for information about selecting the character set. Character tables are provided in Chapter 9.5. Due to the constraints described below it is recommended to prefer the USC2 alphabet in any external application. If the GSM alphabet is selected all characters sent over the serial line a
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AT Command Set 1.6 Flow control Flow control is essential to prevent loss of data or avoid errors when, in a data or fax call, the sending device is transferring data faster than the receiving side is ready to accept. When the receiving buffer reaches its capacity, the receiving device should be capable to cause the sending device to pause un- til it catches up. There are basically two approaches to regulate data flow: software flow control and hardware flow control. The Hig
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AT Command Set 2 Standard V.25ter AT Commands These AT Commands are related to ITU-T (International Telecommunication Union, Telecommunica- tion sector) V.25ter document. MC35 supports the registers S0-S29. You can change S0,S3,S4,S5,S6,S7,S8,S10,S18 by using the appropriate ATSn commands. All the other registers are read-only and for internal usage only! 2.1 A/ Repeat previous command line Execute command Response A/ Repeats previous command line. Line does not need to end
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AT Command Set 2.3 AT\Qn Flow control Execute command Response OK AT\Q Parameter 0 AT\Q0 No flow control 1 AT\Q1 XON/XOFF software flow control 2 AT\Q2 Only CTS by DCE 3 AT\Q3 RTS/CTS hardware flow control Required for the following procedures: incoming or outgoing data calls, fax calls, GPRS connec- tions, CYCLIC SLEEP modes set with AT+CFUN. Often, the initialization routine of Fax programs in- cludes enabling RTS/CTS handshake, eliminating the need to iss
