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Siemens Mobile MC35i User Manual

Siemens Mobile MC35i
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bi l e
MC35i
MC35i Terminal
Siemens Cellular Engine
Version: 01.03
DocId: MC35i_ATC_V01.03

Table of Contents

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Siemens Mobile MC35i Specifications

General IconGeneral
BrandSiemens Mobile
ModelMC35i
CategoryConference System
LanguageEnglish

Summary

1. Introduction

1.1 Scope of the document

Presents the AT Command Set for the Siemens Cellular Engines MC35i and MC35i Terminal.

1.4 AT Command Syntax

Details the structure of AT commands, including test, read, write, and execution types.

1.5 Supported character sets

Describes the supported character sets (GSM 03.38 and UCS2) and their usage.

2. Configuration Commands

2.1 AT&F Set all current parameters to manufacturer defaults

Resets all current parameters to the manufacturer-defined profile.

2.2 AT&V Display current configuration

Returns the current parameter settings, varying based on PIN authentication and multiplex mode.

2.8 AT+CFUN Set phone functionality

Controls the functionality level of the ME, including reset and sleep modes.

3. Status Control Commands

3.1 AT+CMER Mobile Equipment Event Reporting

Controls details of "+CIEV" URC presentation related to indicator changes.

3.2 AT+CIND Indicator control

Controls information about status changes via URC presentation for connected items.

3.4 AT+CEER Extended Error Report

Returns an extended error report regarding the reason of the last call release or failure.

4. Serial Interface Control Commands

4.1 AT\Q Flow control

Configures flow control settings for the serial interface (disable, XON/XOFF, RTS/CTS).

4.8 AT+CMUX Enter multiplex mode

Enables multiplex mode, partitioning the serial interface into three virtual channels.

5. Security Commands

5.1 AT+CPIN Enter PIN

Allows entering a password, such as SIM PIN1, to register to the GSM network.

5.4 AT+CLCK Facility lock

Locks, unlocks, or interrogates a network or ME facility.

5.6 AT+CPWD Change Password

Changes passwords for facility lock functions like PIN1, PIN2, call barring, or phone security.

6. Identification Commands

6.1 ATI Display product identification information

Issues product information text, including software revision and Gipsy Soft Protocolstack.

6.8 AT+CGSN Request product serial number identification (IMEI) identical to GSN

Returns identification text for determining the individual ME's IMEI.

7. Call related Commands

7.1 ATA Answer a call

Causes the TA to go off-hook to answer an incoming call.

7.2 ATD Mobile originated call to dial a number

Sets up outgoing voice, data, or fax calls, and controls Supplementary Services.

7.8 ATH Disconnect existing connection

Disconnects an existing call from command line by local TE and terminates the call.

8. Network Service Commands

8.2 AT+COPS Operator selection

Queries network registration status and determines automatic or manual network selection.

8.3 AT+CREG Network registration

Returns network registration status and location information.

8.4 AT+CSQ Signal quality

Returns received signal strength indication and channel bit error rate.

9. Supplementary Service Commands

9.6 AT+CCFC Call forwarding number and conditions control

Controls call forwarding supplementary service: registration, erasure, activation, deactivation, and status query.

9.7 AT+CCWA Call Waiting

Controls the 'Call Waiting' supplementary service, supporting activation, deactivation, and status query.

10. GPRS Commands

10.1 AT+CGACT PDP context activate or deactivate

Requests information on supported PDP context activation states and returns current activation states.

10.2 AT+CGATT GPRS attach or detach

Attaches the MT to, or detaches the MT from the GPRS service.

10.4 AT+CGDCONT Define PDP Context

Specifies parameters for a PDP context identified by the context identifier <cid>.

11. FAX Commands

11.1 FAX parameters

Defines parameters for FAX transmission, such as Binary File Transfer Mode and Bit Rate.

11.6 AT+FCLASS Fax: Select, read or test service class

Sets the ME to a particular mode of operation (data, fax) for information processing.

12. Short Message Service (SMS) Commands

12.1 SMS parameters

Defines parameters for SMS, including ACK/PDU format, data, type, address, and user data.

12.4 AT+CMGF Select SMS message format

Specifies the input and output format of short messages (PDU or Text mode).

12.7 AT+CMGS Send SMS message

Transmits a short message from TE to network (SMS-SUBMIT).

12.8 AT+CMGW Write SMS messages to memory

Transmits SMS (DELIVER or SUBMIT) from TE to memory storage <mem2>.

13. SIM related Commands

13.1 AT+CRSM Restricted SIM Access

Allows TE to access Elementary Files on SIM, restricted to specific commands.

13.2 AT^SCKS Query SIM and Chip Card Holder Status

Controls SIM connection presentation mode and queries connection status.

14. SIM Application Toolkit (SAT) Commands

14.1 AT^SSTA SAT Interface Activation

Activates the AT command interface of the SIM Application Toolkit.

15. Phonebook Commands

15.2 AT+CPBR Read from Phonebook

Reads one or more entries from the selected phonebook storage.

15.3 AT+CPBS Select phonebook memory storage

Selects the active phonebook storage for subsequent phonebook commands.

15.4 AT+CPBW Write into Phonebook

Writes an entry to the phonebook at a specified memory location.

16. Audio Commands

16.1 Audio programming model

Illustrates signal path adjustment with parameters for input/output gain and calibration.

16.4 AT+CLVL Loudspeaker volume level

Sets the loudspeaker volume level.

16.7 AT+VTS DTMF and tone generation

Sends ASCII characters or strings to transmit DTMF tones during active voice calls.

16.15 AT^SNFS Select audio hardware set

Sets the audio mode required for the connected equipment.

17. Hardware related Commands

17.1 AT+CALA Set alarm time

Sets an alarm time in the ME for reminder messages or alarm mode.

17.2 AT+CCLK Real Time Clock

Sets the real-time clock of the device.

17.4 AT^SCTM Set critical operating temperature presentation mode or query temperature

Monitors temperature range and enables/disables URCs for critical temperature limits.

18. Miscellaneous Commands

18.1 A/ Repeat previous command line

Repeats the previous command line.

18.2 ATS3 Write command line termination character

Determines the character recognized to terminate an incoming command line.

19. Appendix

19.3 Available AT Commands and Dependency on SIM PIN

Provides a table of available AT Commands and their dependency on SIM PIN status.

19.5 Factory Default Settings Restorable with AT&F

Details factory default settings that can be restored using the AT&F command.

19.6 Summary of Unsolicited Result Codes (URC)

Provides a summary of Unsolicited Result Codes (URCs) issued by the ME.

19.7 Alphabetical List of AT Commands

An alphabetical listing of AT Commands with their description and corresponding page number.

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