INSYS GSM. AT Command Reference. AT Commands

Transcription

1 INSYS GSM AT Command Reference AT Commands

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3 Copyright June 12 INSYS MICROELECTRONICS GmbH Any duplication of this manual is prohibited. All rights on this documentation and the devices are with INSYS MICROELECTRONICS GmbH Regensburg. Trademarks The use of a trademark not shown below is not an indication that it is freely available for use. MNP is a registered trademark of Microcom Inc. IBM PC, AT, XT are registered trademarks of International Business Machine Corporation. INSYS, e-mobility LSG and e-mobility PLC are registered trademarks of INSYS MICROELECTRONICS GmbH. Windows is a registered trademark of Microsoft Corporation. Linux is a registered trademark of Linus Torvalds. Publisher: INSYS MICROELECTRONICS GmbH Hermann-Köhl-Str. 22 D Regensburg, Germany Phone: Fax: info@insys-icom.com Internet: Date: Jun-12 Item: Version: 3.1 Language: EN

4 Content 1 General Notes to the AT Command Sets Short Description Standard AT Commands AT Commands According to V.25ter AT Commands for GSM Connections AT Commands for SMS Short Description INSYS AT Commands Description of INSYS AT Commands GSM Character Set for SMS Network Provider Identification Numbers Jun-12

5 INSYS GSM General Notes to the AT Command Sets 1 General Notes to the AT Command Sets The INSYS GSM is configured and controlled using two AT command sets: The standard AT commands control the GSM engine for establishing data connections via the GSM network. The extended INSYS AT commands control the extensions implemented by INSYS for the digital IOs, alarm functions, safety functions and time-controlled functions. The standard AT commands can only be entered locally via the serial interface, if the INSYS GSM is in offline state (no active data connection) or in online command mode (interrupted data connection). The extended INSYS AT commands (section 1) can be entered locally and remote (remote configuration) and, in most of the cases, also via SMS. The configuration via SMS is limited to commands with responses of up to 140 characters. The modem guideline V.25ter must be used in view of the chronological sequence of the interface commands. The AT standard is a line-oriented command language. The entry is not case-sensitive. All commands are completed with the line end character, configured with the ATS3 command (Default = <CR> = 0Dh). The line edit character, configured with the ATS5 command, can be used to delete incorrectly entered characters (Default = <BS> - 08h -). Each command is acknowledged with a response according to V.25ter (configuration with ATV): Response Code Type Meaning 0 final Command executed, no error CONNECT 1 final Connection established, if parameter setting X=0 CONNECT[<text>] final Connection established, if parameter setting X>0 <text>: e.g. connect The data transmission rate is then 9600 Bit/s. RING 2 unsolicited Ring tome detected NO CARRIER 3 final Connection not established or terminated ERROR 4 final Invalid command or command line too long NO DIALTONE 5 final No dial tone, connection establishment not successful, wrong operating mode BUSY 6 final Remote terminal busy NO ANSWER 7 final Timeout during connection establishment 5

6 General Notes to the AT Command Sets INSYS GSM A <CR> (Carriage Return) is indicated as line end character in the further course to ease readability. The standard responses or ERROR are always used as responses, regardless of the actually selected responses according to V.25. A collating sequence of several commands is not possible for the extended INSYS AT commands. Further commands can only be sent if the processing of a previous command has been finished, i.e. the response has been issued. We refer to the detailed command set of the GSM engine for a sequence of standard AT commands. The IT commands implemented in the INSYS GSM 2.0 are replaced by the extended INSYS AT commands of the format AT**name. A change to configuration mode is not required any more. 6

7 INSYS GSM Short Description Standard AT Commands 2 Short Description Standard AT Commands The standard AT commands comprise the specifications according to V.25ter, GSM and GSM Only the most important standard AT commands are described with syntax and parameters in the following. The applicability of individual features may depend on the selected GSM network. Syntax: <expression> <pause> [expression] Parameter input Means a waiting period of 1 second Optional parameter input Factory default settings are indicated with "(default)". 7

8 Short Description Standard AT Commands INSYS GSM 2.1 AT Commands According to V.25ter Command ATA Description Answer mode The INSYS GSM changes to answer mode. Only effective if a call is coming in. AT&C<n> ATD<n> Configuring the function of the DCD control line AT&C0 DCD is always ON AT&C1 DCD indicates presence of carrier signal (default) Establishing a connection Dialling the phone number <n> AT&D<n> Function type of the DTR control line Configuring (change ON OFF) ATDL ATE<n> AT&D0 Ignored AT&D1 Change into command mode, connection held AT&D2 Change into command mode, connection terminated, no automatic connection acceptance with DTR OF. (default) Redialling the last dialled number Command input echo The INSYS GSM sends back all entries on the serial interface. ATE0 ATE1 Disabling echo Enabling echo (default) AT&F Loading factory default settings The factory default settings are loaded. All factory default settings in this AT command list are indicated with "(default)". Note: The settings of the INSYS AT** commands are reset with AT**DEFAULT. ATH ATI Terminating a connection The INSYS GSM hangs up. Immediately after the disconnect, the controller will not respond to external AT commands for a certain period. This period is made up of the query duration of the field strength (AT**GSMREQ; 5 s at baud) and the duration of SMS polling (AT**SMSBUF) together. Displaying the product information of the GSM engine 8

9 INSYS GSM Short Description Standard AT Commands Command AT+ICF Description Configuring the data format This command configures the data format of the serial interface. AT+ICF=? Displaying the possible settings AT+ICF=<x,y> Setting the data format x and the parity y <x>=1 <x>=2 <x>=3 <x>=5 <y>=0 <y>=1 8N2 8E/O2 8N1 (default) 7E/O1 Odd parity (O) Even parity (E) AT+ICF? Querying the configured data format AT+IPR Configuring the baud rate This command configures the baud rate of the serial interface. AT+IPR=? AT+IPR=<x> AT+IPR? Displaying the possible settings Setting the baud rate to x baud Querying the configured baud rate ATO<n> ATQ<n> Returning to online data mode Quiet control This command enables or disables sending messages from the INSYS GSM to the PC ATQ0 ATQ0 Sending messages to PC (default) Sending no messages to PC AT\Q<n> ATS<n> Data flow control of the serial interface AT\Q0 OFF (default) AT\Q1 Software handshake (XON/XOFF) AT\Q2 Only CTS AT\Q3 Hardware handshake (RTS/CTS) Reading/writing the S registers Some S registers can only be modified in certain limits. The modem still reports, although the value has not changed as specified. Some registers can only be read. We recommend therefore to check the results after each write attempt, using the ATS<n>? command. ATS<n>=x Sets the S register n to the value x ATS<n>? Shows the value of the S registry n. 9

10 Short Description Standard AT Commands INSYS GSM Command ATS<n> Description Configuring automatic call acceptance The automatic call acceptance is configured using the S register S0. S0 can be configured between 0 and 255. ATS0=<x> Automatic call acceptance after x ring tones (<x> = ) ATS0=0 ATS0? Disabling automatic call acceptance Querying automatic call acceptance AT&S<n> ATX<n> Configuring the function of the DSR control line AT&S0 DSR always ON (default) AT&S1 DSR follows DCD CONNECT response format and connection monitoring <n> 0 Numerical response for CONNECT, no dial tone detection, no busy signal detection 1 Text response for CONNECT, no dial tone detection, no busy signal detection 2 Text response for CONNECT, dial tone detection, no busy signal detection 3 Text response for CONNECT, no dial tone detection, busy signal detection 4 Text response for CONNECT, dial tone detection, busy signal detection ATV<n> Format of modem messages This command determines, whether the INSYS GSM transfers messages to the PC in short or long form. ATV0 ATV1 Messages in short format, i.e. only the error number Messages in long format, i.e. the error text (default) Note: The settings of the INSYS AT** commands are displayed with AT**PROFILE. AT&V Showing the configurations This command causes the display of the active configuration of the INSYS GSM, the stored user settings. Note: The settings for AT+IFC, ATE, ATQ, ATV, AT\Q, AT&C, AT&D, AT&S, ATS0 do not correspond with the actual values for AT&V. The settings of the INSYS AT** commands are displayed with AT**PROFILE. 10

11 INSYS GSM Short Description Standard AT Commands Command AT&W Description Saving the configurations The command saves the current modem configuration including the S registry in one of the two user-defined defaults. Directly after that for Normally 700 ms (at bps) 1000 ms when AT**DTMF=1 or AT**CLIP= ms when AT**DTMF=1 and AT**CLIP=1 no entry of AT commands is possible. ATZ Software reset/load default setting This command causes the INSYS GSM to perform a software reset. The INSYS GSM loads the default setting saved by the user. Directly after that for Normally 700 ms (at bps) 1000 ms when AT**DTMF=1 or AT**CLIP= ms when AT**DTMF=1 and AT**CLIP=1 no entry of AT commands is possible. Note: The new settings of the INSYS AT** commands are taken over with AT**RESET. <Pause> +++ <Pause> <Pause> **** <Pause> Changing from data mode to command mode (online command mode) 1 second pause before and after the entry, no Carriage Return - <CR> -. After the response "", an additional waiting period of 2 seconds for reentering AT commands must be observed. Remote configuration After entering *** at the local INSYS GSM (1 second pause before and after the entry, no return - <CR> -) the remote configuration at the remote terminal is activated. After the response, an additional waiting period of 2 seconds for re-entering AT commands must be observed. 11

12 Short Description Standard AT Commands INSYS GSM 2.2 AT Commands for GSM Connections Command AT+CBST? AT+CBST=<n> AT+COPS? AT+COPS=<n> [,<format>, <oper>] Description Querying the type of bearer service Configuring the bearer service to modem and ISDN TA AT+CBST=0 AT+CBST=4 AT+CBST=6 AT+CBST=7 AT+CBST=68 AT+CBST=70 AT+CBST=71 Autobauding bps (V.22bis) bps (V.32) bps (V.32) (default) bps (V.110) bps (V.110) bps (V.110) Displaying the selected network provider Selecting network provider and registering AT+COPS=? AT+COPS=0 AT+COPS=1 AT+COPS=2 AT+COPS=4 Displaying the network providers available at the location Automatic (default) Manual selection <oper> Logout from GSM network Manual selection <oper> - if not available, automatic selection <format> 2 Numerical information for <oper> AT+CPIN? <oper> Specification of the network provider (refer to the Network Provider Identification Numbers section) Querying the required password Response (selection): AT+CPIN=<n> READY No entry required or PIN transfer successful SIM PIN Enter SIM card PIN SIM PUK Enter SIM card PUK (after repeated incorrect entry of the PIN) ERROR SIM card not inserted or not recognized Entering the PIN of the SIM Card <n> 4-digit number The PUK must be entered after repeated wrong entry. The following command must be used to enter the PUK AT+CPIN=<PUK>,<new PIN> The PIN can be stored permanently in the controller using the extended command AT**PIN. 12

13 INSYS GSM Short Description Standard AT Commands Command AT+CRC Description Configuring extended RING messages If the extended RING message is enabled, an incoming call will be displayed with an unsolicited result code. AT+CREG? AT+CRC=0 Disable extended RING message (default) AT+CRC=1 Enable extended RING message Displaying the registration state (network state) <n>,<stat> <stat> 0 Not registered, no GSM network search 1 Registered with the standard provider 2 Not registered, GSM network search 3 Refused 5 Registered, roaming AT+CSQ Displaying the signal quality (GSM signal intensity) <rssi>,<ber> <rssi> Value of the received GSM field strength Poor reception, change location Good reception 99 Not detectable Note: Antenna positions with values below 12 should be avoided. <ber> Bit Error Rate The bit error rate is only measured for an established connection. Otherwise, the value 0 or 99 is returned. 13

14 Short Description Standard AT Commands INSYS GSM 2.3 AT Commands for SMS Command AT+CMGD=<n> AT+CMGF? AT+CMGF=<n> AT+CMGL=<stat> Description Deleting SMS message <n> Querying the SMS message format Configuring the SMS message format AT+CMGF=0 PDU mode (default) AT+CMGF=1 Text mode Listing the SMS message in the selected memory PDU mode AT+CMGL=0 AT+CMGL=1 AT+CMGL=2 AT+CMGL=3 AT+CMGL=ALL Text mode AT+CMGL=REC READ AT+CMGL=REC UNREAD AT+CMGL=STO SENT AT+CMGL=STO UNSENT AT+CMGL=ALL Unread messages Read messages Stored, sent messages Stored, unread messages All messages Read messages Unread messages Stored, sent messages Stored, unread messages All messages Note: The statuts of unread messages will be set to read. AT+CMGR=<n> Reading SMS message <n> Note: The statuts of unread messages will be set to read. AT+CMGS=<no> <CR><text> <Strg-Z> Sending an SMS message (text mode) <no> Phone number <CR> Enter/carriage return key <text> Text of the SMS message <Ctrl-Z> Press CTRL and Z (0x1A) The phone number entry is completed with <CR>, the actual text with <Ctrl-Z>. Note: The SMS message format is to be changed to AT+CMGF=1. 14

15 INSYS GSM Short Description Standard AT Commands Command AT+CNMI Description Immediately outputting and deleting an SMS message This command can be used to output incoming messages immediately and delete them afterwards. AT+CNMI=2,2 Output SMS message immediately and delete it afterwards AT+CSCA? AT+CSCA=<no> AT^SMGL AT^SMGO? AT^SMGO=<n> AT+CNMI=0,0 Don't output SMS message immediately (default) Querying the number of the SMS Service Center Configuring the number of the SMS Service Center <no> Number in international format +49 Listing SMS messages from preferred memory (without changing the state) Querying the SMS overflow presentation mode ^SMGO: <n>,<mode> Configuring the SMS overflow presentation mode AT^SMGO=0 AT^SMGO=1 Disabled (default) Enabled change of <mode> is displayed <mode> 0 Memory location available 1 Memory full 2 Memory full, message waits AT^SMGR=<n> Reading SMS message <n> (without changing the state) 15

16 Short Description INSYS AT Commands INSYS GSM 3 Short Description INSYS AT Commands 16 Command Short description Configuration local remote SM S AT**ALIVE Alive SMS X X S AT**BAUD Baud rate of the serial interface X X X AT**CALLBACK Target pohne number of security callback X X X AT**CLIP Selective call acceptance X X S AT**COMBINE Connection of the alarm text with a target number of X X S the number pool (AT**POOL) AT**DATE Date X X X AT**DAY Weekday X X X AT**DEFAULT Default settings of the INSYS AT commands X X X AT**DIAL Dial-up attempts for alive or alarm messages X X X AT**DIR I/O configuration X X X AT**DST Main target phone number for alarm messages X X S AT**DTC Idle connection control (data transmit control) X X X AT**DTMF Enable DTMF evaluation X X X AT**ESC Escape character for remote command mode X X X AT**EXIT Exiting the remote command mode X AT**FLASH Firmware update of the controller X X AT**FORMAT Data format of the serial interface X X X AT**GSMREQ Periodic request of the field strength and login state X X X of the GSM network AT**HISTORY History function (event log) X X S AT**IN Querying the alarm inputs X X X AT**INPUT Configuration of the alarm inputs X X X AT**LOGOUT Timer-controlled logout/login or reset X X X AT**MSG Alarm message texts X X S AT**OH Configuration of the OH_GSM control line X X X AT**OUT Setting/resetting the control outputs X X X AT**OUTPUT Configuration of the switch outputs X X X AT**PASS Password protection X X X AT**PIN PIN of the SIM card X X X AT**POOL Phone number pool for alarm messages X X S AT**POWER Power-up SMS X X S AT**PROFILE Querying the settings of the INSYS AT commands X X AT**PROVIDER Manual GSM network provider selection X X X AT**RESET Resetting the Device X X X AT**SCN SMS Service Center Nummer X X X AT**SIGNAL GSM signal field strength X X X AT**SMS Manual SMS dispatch of the configured alarm messages X X AT**SMSRX Automatic SMS reception evaluation X X X AT**SMSBUF Specification of the existing SMS storage locations on the SIM card X X X

17 INSYS GSM Short Description INSYS AT Commands Command AT**SWITCH Short description Execution of a switch process (starting with FW version 2.40) Configuration local remote SM S X X X AT**SWITCHENTRY Assignment of a clear text name to a switch process (starting with FW version 2.40) X X S AT**TIME Time X X X AT**VERSION Querying the software version X X X X = completely implemented S = only setting implemented 17

18 Description of INSYS AT Commands INSYS GSM 4 Description of INSYS AT Commands The prefix always consists of the characters "AT**". Syntax: <expression> Parameter input <pause> Means a waiting period of 1 second [expression] Optional parameter input Factory default settings are indicated with "default". The standard end character is "Return" (0Dh) or also known as "<CR>". The commands are acknowledged with or ERROR. It must be waited for the acknowledgement of a command being processed before entering the next command to ensure a proper processing. All settings made with AT** commands are immediately stored to the EEPROM. However, some of them become only effective after a restart. The explanation of the parameters for the responses following queries can be found at the write commands. Most AT** commands can also be executed via SMS exceptions are explicitly indicated. The commands AT**COMBINE, AT**DIR, AT**DST, AT**INPUT, AT**MSG, AT**IN, AT**OUTPUT, AT**OUT and AT**SWITCHENTRY described in the following differ depending on the device (i-modul or DIN rail device or DIN rail device with 4 inputs, or are not available for some devices at all. Therefore, each of these command is described individually for the respective device. Please take care to read the right description. 18

19 INSYS GSM Description of INSYS AT Commands AT**ALIVE Alive SMS AT**ALIVE? ALIVE: <mode>[,<day>][,<time>] ALIVE: DST = <number> ALIVE: MSG = <text> <mode> inactive Function disabled Note: This query cannot be performed via SMS AT**ALIVE=<mode> AT**ALIVEDST=<number> Target phone number AT**ALIVEMSG=<text> Message text <mode> D,<time> Daily dispatch of the periodic alive SMS at the time <time>; <day> regardless W,<day>,<time> Weekly dispatch of the periodic alive SMS at the weekday <day> and the time <time> M,<day>,<time> Montly dispatch of the periodic alive SMS at the day <day> and time <time> <time> Time in format hh:mm, e.g. 09:35 <day> <mode> = D: regardless <mode> = W: Weekday in format: MO, TU, WE, TH, FR, SA, SU <mode> = M: Day from If a month has less days than specified in <day>, the function will be executed at the last day of the month. <number> Target phone number of the periodic alive SMS, max. 20 digits <text> Message text of the periodic alive SMS, max. 140 digits If no data connection is active and no alarm is processes, the time for the periodic alive SMS is checked in intervals of 30 seconds. Delete: AT**ALIVE= Disableing the peridic alive SMS dispatch AT**ALIVEDST= Deleting the target phone number AT**ALIVEMSG= Deleting the message Default: The entry line is completed after "=" with <CR>. AT**ALIVE=inactive 19

20 Description of INSYS AT Commands INSYS GSM AT**BAUD Default: AT**CALLBACK Delete: Default: Configuring the baud rate of the serial interface AT**BAUD? BAUD: <baud> AT**BAUD=<baud> <baud> AT**baud= bps AT**baud= bps AT**baud= bps AT**baud= bps AT**baud= bps AT**baud= bps AT**baud= bps AT**baud= bps AT**baud= bps AT**baud= bps AT**baud= bps In case of a local or SMS configuration, the reply will still be issued with the previous baud rate before the baud rate is changed. In case of a remote configuration, the baud rate will be changed after the next reset of the device. AT**BAUD=19200 Target phone number of security callback AT**CALLBACK? CALLBACK: <number> AT**CALLBACK=<number> <number> Phone number that is called back with enabled security callback function. The maximum length is 20 digits. Prerequisite for the security callback function is the activation of the data passwords (AT**PASSC). AT**CALLBACK= The entry line is completed after "=" with <CR>. AT**CALLBACK=0,0,0 20

21 INSYS GSM Description of INSYS AT Commands AT**CLIP? Selective call acceptance AT**CLIP=? Read out status CLIP: <status> AT**CLIP? Read out phone numbers. This query cannot be performed via SMS! CLIP: 01=<number>... CLIP: 15/30=<number> 21

22 Description of INSYS AT Commands INSYS GSM AT**CLIP=<status> Enable/disable call acceptance <status> 0 Selective call acceptance disabled 1 Selective call acceptance enabled AT**CLIP<index>=<number> Enter permitted phone numbers <index> /30 15/30 Entries for phone numbers 99 Delete complete list <number> Phone number that is permitted for a call or SMS to the device. The maximum length is 20 digits. It is possible to release complete number blocks. The wildcard character "*" stands for any one digit. Note: Starting with firmware version 2.40, it is possible to enter 30 instead of 15 phone number as before. In order to use these security functions, the caller must have the calling line identification presentation (CLIP) enabled. The selective call acceptance becomes only active following a reset of the device. Then, the GSM engine operates with the setting (AT+CLIP=1). The phone number will be output with each incoming call in addition to the "RING" message here. Example: RING +CLIP: " ",145,,,,0 The allowed number has to be entered in exactly the same format, as it is output for a call with +CLIP:..." (without ). Note: The transmitted number format may depend on the provider it may be possible that the leading "+49" is replaced by "0049" for example. It is urgently recommended to verify the entry with a test call from the number. Incoming calls from non-permitted numbers will be rejected immediately in order to keep the lines clear. It is also not possible to accept them manually (ATA). The caller gets the BUSY signal. Delete: AT**CLIP<index>= AT**CLIP99=<CR> Deletes the complete list The entry line is completed after "=" with <CR>. Default: Disabled, no numbers entered 22

23 INSYS GSM Description of INSYS AT Commands AT**COMBINE Connection of the alarm text with a target number of the number pool (only valid for i-modul GSM PRO) AT**COMBINE? COMBINE: IO1=[<co1>[,<co2>...[,<co10>]]]]]]]]]] COMBINE: IO2=[<co1>[,<co2>...[,<co10>]]]]]]]]]] COMBINE: IO3=[<co1>[,<co2>...[,<co10>]]]]]]]]]] COMBINE: IO4=[<co1>[,<co2>...[,<co10>]]]]]]]]]] This query cannot be performed via SMS. AT**COMBINE[<input>]=[<co1> [,<co10>] ] <input> Alarm input for which the connection is intended. 1 Alarm input I/O1 2 Alarm input I/O2 3 Alarm input I/O3 4 Alarm input I/O4 If <input> is not specified, alarm input 1 will be used. The respective I/O must be defined as input, of course (AT**DIR). <co1> Reference to a number from the number pool defined with AT**POOL. The index of the number in the pool is specified.... <co10> Reference to a number of the pool defined with AT**POOL. Each alarm message can be sent to 10 further targets defined via the number pool in addition to the main target number (AT**DST), i.e. up to 11 times. Delete: These connections are also evaluated if no main target number is configured. AT**COMBINE[<input>]= The entry line is completed after "=" with <CR>. Default: Empty 23

24 Description of INSYS AT Commands INSYS GSM AT**COMBINE Connection of the alarm text with a target number of the number pool (only valid for INSYS GSM) AT**COMBINE? COMBINE: IO1,1=[<co1>[,<co2>...[,<co10>]]]]]]]]]] COMBINE: IO1,2=[<co1>[,<co2>...[,<co10>]]]]]]]]]]... COMBINE: IO1,9=[<co1>[,<co2>...[,<co10>]]]]]]]]]] COMBINE: IO1,10=[<co1>[,<co2>...[,<co10>]]]]]]]]]] COMBINE: IO2,1=[<co1>[,<co2>...[,<co10>]]]]]]]]]]... COMBINE: IO4,10=[<co1>[,<co2>...[,<co10>]]]]]]]]]] This query cannot be performed via SMS. AT**COMBINE[<input>]=[<co1> [,<co10>] ] <input> Alarm input for which the connection is intended. 1 Alarm input I/O1 2 Alarm input I/O2 3 Alarm input I/O3 4 Alarm input I/O4 If <input> is not specified, alarm input 1 will be used. <index> Index number of the alarm message If <index> is not specified, index number 1 will be used. <co1> Reference to a number from the number pool defined with AT**POOL. The index of the number in the pool is specified.... <co10> Reference to a number of the pool defined with AT**POOL. Each alarm message can be sent to 10 further targets defined via the number pool in addition to the main target number (AT**DST), i.e. up to 11 times. Delete: These connections are also evaluated if no main target number is configured. AT**COMBINE[<input>][,<index>]= The entry line is completed after "=" with <CR>. 24 Default: Empty

25 INSYS GSM Description of INSYS AT Commands AT**DATE Date AT**DATE? DATE: <dd>.<mm>.<yy> AT**DATE=<dd>.<mm>.<yy> <dd> <mm> <yy> Day (two-digit) Month (two-digit) Year (two-digit) Default: AT**DAY The setting is immediately written to the RTC. AT**DATE=01/01/2003 Weekday AT**DAY? DAY: <day> AT**DAY=<day> <day> Current weekday MO Monday TU Tuesday WE Wednesday TH Thursday FR Friday SA Saturday SU Sunday Default: The setting is immediately written to the RTC. AT**DAY=SU 25

26 Description of INSYS AT Commands INSYS GSM AT**DEFAULT Loading factory default settings AT**DEFAULT The following factory default settings of the AT** commands will be set. TIME: 00:00:00 DAY: SU DATE: BAUD: FORMAT: 8N1 ESC: * OH: 1 PROVIDER: LOGOUT: 00:00,inactive SCN: DTC: 000 SMSRX: 0 SMSBUF: 10 GSMREQ: 1 DIAL: 03 POWER: inactive POWER: DST = POWER: MSG = ALIVE: inactive ALIVE: DST = ALIVE: MSG = PASSC: inactive PASSD: inactive PASST: inactive CALLBACK: CLIP: 0 CLIP: 01= CLIP: 15= DIR: IO1 = OUT DIR: IO2 = IN DIR: IO3 = OUT DIR: IO4 = IN OUTPUT: IO1 = 1,0,0 OUTPUT: IO2 = IN OUTPUT: IO3 = 1,0,0 OUTPUT: IO2 = IN 26

27 INSYS GSM Description of INSYS AT Commands AT**DEFAULT (CONTINUATION) OUT: IO1 = 0 OUT: IO2 = IN OUT: IO3 = 0 OUT: IO4 = IN DST: IO1= DST: IO2= DST: IO3= DST: IO4= MSG: IO1= MSG: IO2= MSG: IO3= MSG: IO4= POOL: 01= POOL: 20= COMBINE: IO1= COMBINE: IO2= COMBINE: IO3= COMBINE: IO4= Note: A set PIN will not be deleted (refer to AT**PIN) The event log of the history function will be deleted. AT**DIAL The device performs an automatic reset not later than 25 seconds after entering the command in order to take over the modified settings and reinitialise the GSM engine! The reset takes another 25 seconds. Dial-up attempts for periodic alive or alarm messages AT**DIAL? DIAL: <count> AT**DIAL=<count> <count> Number of attempts for the message dispatch or connection establishment for alarm and periodic alive messages Default: The dispatch of a confirmation SMS will only be tried once after a configuration via SMS. AT**DIAL=3 27

28 Description of INSYS AT Commands INSYS GSM AT**DIR Note: Configuring the I/Os as inputs or outputs (only valid for i-modul GSM PRO) This description is only valid for the i-modul GSM PRO! AT**DIR? DIR: IO1 = <status> DIR: IO2 = <status> DIR: IO3 = <status> DIR: IO4 = <status> AT**DIR<io>=<status> <io> 1 IO1 2 IO2 3 IO3 4 IO4 <status> IN IO defined as input OUT IO defined as output Default: The dispatch of a confirmation SMS will only be tried once after a configuration via SMS. DIR: IO1 = OUT DIR: IO2 = IN DIR: IO3 = OUT DIR: IO4 = IN 28

29 INSYS GSM Description of INSYS AT Commands AT**DST Main target phone number for alarm messages (only valid for i-modul GSM PRO) AT**DST? DST: IO1=<number> DST: IO2=<number> DST: IO3=<number> DST: IO4=<number> This query cannot be performed via SMS. AT**DST[<input>]=<number> <input> Alarm input for which the target number is intended. 1 Alarm input 1 2 Alarm input 2 3 Alarm input 3 4 Alarm input 4 If <input> is not specified, alarm input 1 will be used. The respective I/O must be defined as input, of course (AT**DIR). <number> Target number for the recipient of the alarm max. 20 characters. The associated text will be defined with AT**MSG Delete: This target number is the main phone number for an alarm message. In addition, up to 10 further targets can be specified using a combination (AT**COMBINE) from the number pool (AT**POOL). AT**DST[<input>]= The entry line is completed after "=" with <CR>. Default: All empty 29

30 Description of INSYS AT Commands INSYS GSM AT**DST Main target phone number for alarm messages (only valid forinsys GSM) AT**DST? DST: IO1,1=<number> DST: IO1,2=<number>... DST: IO1,9=<number> DST: IO1,10=<number> DST: IO2,1=<number>... DST: IO4,10=<number> This query cannot be performed via SMS. AT**DST[<input>][,<index]=<number> <input> Alarm input for which the target number is intended. 1 Alarm input 1 2 Alarm input 2 3 Alarm input 3 4 Alarm input 4 If <input> is not specified, alarm input 1 will be used. <index> Index number of the alarm message If <index> is not specified, index number 1 will be used. <number> Target number for the recipient of the alarm max. 20 characters. The associated text will be defined with AT**MSG Delete: This target number is the main phone number for an alarm message. In addition, up to 10 further targets can be specified using a combination (AT**COMBINE) from the number pool (AT**POOL). AT**DST[<input>][,<index>]= The entry line is completed after "=" with <CR>. Default: All empty 30

31 INSYS GSM Description of INSYS AT Commands AT**DTC Idle connection control (data transmit control) AT**DTC? DTC: <timeout> AT**DTC=<timeout> <timeout> 0 Disabled Waiting time in seconds. If no data is transferred during this time, the data connection will be released. Default: AT**DTMF Each character, which is transferred via the serial interface, resets this timer. AT**DTC=0 Enable DTMF evaluation AT**DTMF? DTMF: <status> AT**DTMF=<status> <status> 0 Disabled 1 Enabled: DTMF tones are evaluated. (Password protection with AT**PASST) The following extended responses are displayed for enabled DTMF evaluation instead of RING: +CRING: VOICE +CRING: REL ASYNC For voice/dtmf connections For data connections Incoming voice connections are accepted automatically with enabled DTMF evaluation. (Selective call acceptance remains valid) Note: The setting becomes only effective after a reset. Default: AT**DTMF=0 31

32 Description of INSYS AT Commands INSYS GSM AT**ESC Escape character for remote configuration mode AT**ESC? ESC: <esc> AT**ESC=<esc> <esc> 1 ASCII character The Escape sequence is used to change into remote configuration mode during a data connection. The input of the following sequence (without <CR>) is required for this: 1 second pause <esc> <esc> <esc> 1 second pause The data connection is continued with the AT**EXIT command again. Default: AT**EXIT AT**ESC=* Exiting the remote configuration mode AT**EXIT REMOTE CONFIGURATION MODE EXIT Response in case of input failure / not in remote configuration mode: ERROR After this command has been executed correctly, the INSYS GSM is in data transmission mode again. Note: This query cannot be performed via SMS. 32

33 INSYS GSM Description of INSYS AT Commands AT**FLASH Firmware update of the controller AT**FLASH The terminal baud rate must be set to 19,200 bps for a local flash process. The following responses are returned with this fix baud rate: Start Update with Esc, Reset The flash process must be started by entering <ESC> (= 0x1Bh) then. The following prompt appears: Expecting download with 8N1 The firmware is to be sent as *.mhx file. Settings of the terminal program: Protocol: ASCII Data format: 8N1 Handshake: Hardware The process can be started locally as well as in remote command mode. Attention: The use of hardware handshake is absolutely necessary; make sure, that the modem of the remote terminal is set to hardware handshake as well as the terminal program. To avoid a remote flash crash, the baud rate of the device must be set to 19,200 bps (for remote configuration this new baud rate will only be active after the device is reset). In addition, the terminal program that initiates the flash process must be set to a line delay of at least 100 ms (line end character TX=CR). The duration of the remote flash is approx. 5 minutes. After the end of a remote must be entered to initiate a reset. After the flash process is completed, all parameters are reset to default settings like with AT**DEFAULT. The PIN is kept. Note: This command cannot be executed via SMS. AT**FORMAT Data format of the serial interface AT**FORMAT? FORMAT: <format> 33

34 Description of INSYS AT Commands INSYS GSM AT**FORMAT=<format> <format> 8N1 8 data bits, 1 stop bit, no parity 8E1 8 data bits, 1 stop bit, even parity 8O1 8 data bits, 1 stop bit, odd parity 8N2 8 data bits, 2 stop bit, no parity 7N1 7 data bits, 1 stop bit, no parity 7E1 7 data bits, 1 stop bit, even parity 7O1 7 data bits, 1 stop bit, odd parity 7N2 7 data bits, 2 stop bit, no parity Default: AT**GSMREQ During local configuration the response at the serial interface is output with the old data format. The data format will be changed afterwards. For remote configuration, the changes will be active after a reset of the device only. AT**FORMAT=8N1 Periodic request of the field strength and login state of the GSM network AT**GSMREQ? GSMREQ: <status> AT**GSMREQ=<status> <status> 0 Periodic GSM network query disabled 1 Periodic GSM network query enabled If the setting is activated, the controller queries the GSM signal strength and the login state of the GSM engine in the network cyclically every minute to control the LEDs STATUS and SIGNAL. The query duration is approx. 5 seconds at baud. Any activity at the serial interface (AT commands) restarts the query interval. Also, no query is made during an active data connection. If the query is already started, commands, which are entered at the serial interface during the query are not processed. If the periodical query is deactivated, the LED SIGNAL is off during operation and the LED STATUS does not display the network state anymore, but only a data connection (blinking) or an alarm processing (flashing). Default: Note: If the periodical network query is deactivated, the output cannot be automatically activated during network failure (refer to AT**OUTPUT). AT**GSMREQ=1 34

35 INSYS GSM Description of INSYS AT Commands AT**HISTORY Event log AT**HISTORY? HISTORY: <Cause> <Detail> <Dir> <Number> <Time> <Date> (up to 200 entries) <Cause> <Detail> <Dir> <Number> <Time> <Date> Refer to the manual for a description of the parameter. Note: This command cannot be executed via SMS. Delete: AT**HISTORY=<CR> The event memory in the EEPROM will be deleted. 35

36 Description of INSYS AT Commands INSYS GSM AT**INPUT Note: Configuration of the alarm inputs (only valid for i-modul GSM PRO) This description is only valid for the i-modul GSM PRO! AT**INPUT? INPUT: IO1 = <mode> INPUT: IO2 = <mode> INPUT: IO3 = <mode> INPUT: IO4 = <mode> Default: <mode> OUT I/O is defined as output; otherwise refer to write command AT**INPUT[<input>]=<mode> <input> Alarm input for which the setting is intended. 1 Alarm input I/O1 2 Alarm input I/O2 3 Alarm input I/O3 4 Alarm input I/O4 If <input> is not specified, alarm input 1 will be used. The respective I/O must be defined as input, of course. <mode> Action for operated alarm input 0 No action 1 SMS dispatch 2 Data connection (no combination with number pool) 3 Data connection, automatic hang-up after dispatching the message 5 Voice connection (no combination with number pool) INPUT: IO1 = OUT INPUT: IO2 = 0 INPUT: IO3 = OUT INPUT: IO4 = 0 36

37 INSYS GSM Description of INSYS AT Commands AT**INPUT Note: Configuration of the alarm inputs (only valid for INSYS GSM) This description is only valid for the INSYS GSM! AT**INPUT? INPUT: IN1 = <mode> INPUT: IN1 = <mode> Refer to write command AT**INPUT[<input>]=<mode> <input> Alarm input for which the setting is intended. 1 Alarm input IN1 2 Alarm input IN2 If <input> is not specified, alarm input 1 will be used. <mode> Action for operated alarm input 0 No action 1 SMS dispatch 2 Data connection (no combination with number pool) 3 Data connection, automatic hang-up after dispatching the message 4 SMS dispatch according to the number of alarm pulses 5 Voice connection (no combination with number pool) Default: INPUT: IN1 = 0 INPUT: IN2 = 0 AT**INPUT Configuration of the alarm inputs (only valid for INSYS GSM I4) Note: This description is only valid for the INSYS GSM I4! AT**INPUT? INPUT: IN1 = <mode> INPUT: IN1 = <mode> INPUT: IN3 = <mode> INPUT: IN4 = <mode> Refer to write command 37

38 Description of INSYS AT Commands INSYS GSM AT**INPUT[<input>]=<mode> <input> Alarm input for which the setting is intended. 1 Alarm input IN1 2 Alarm input IN2 3 Alarm input IN3 4 Alarm input IN4 If <input> is not specified, alarm input 1 will be used. <mode> Action for operated alarm input 0 No action 1 SMS dispatch 2 Data connection (no combination with number pool) 3 Data connection, automatic hang-up after dispatching the message 4 SMS dispatch according to the number of alarm pulses 5 Voice connection (no combination with number pool) Default: INPUT: IN1 = 0 INPUT: IN2 = 0 INPUT: IN3 = 0 INPUT: IN4 = 0 AT**IN Querying the alarm inputs (only valid for i-modul GSM PRO) Note: This description is only valid for the i-modul GSM PRO! AT**IN? IN: IO1 = <status> IN: IO2 = <status> IN: IO3 = <status> IN: IO4 = <status> <status> 1 Idle state: alarm input open (not connected with GND) 0 Alarm operated: alarm input connected with GND OUT I/O not defined as input 38

39 INSYS GSM Description of INSYS AT Commands AT**IN Note: Querying the alarm inputs (only valid for INSYS GSM) This description is only valid for the INSYS GSM! AT**IN? IN: IN1 = <status> IN: IN2 = <status> <status> OPEN Idle state: alarm input open (not connected with GND) CLOSE Alarm operated: alarm input connected with GND AT**IN Querying the alarm inputs (only valid for INSYS GSM I4) Note: This description is only valid for the INSYS GSM I4! AT**IN? IN: IN1 = <status> IN: IN2 = <status> IN: IN3 = <status> IN: IN4 = <status> AT**LOGOUT <status> OPEN Idle state: alarm input open (not connected with GND) CLOSE Alarm operated: alarm input connected with GND Timer-controlled logout/login AT**LOGOUT? LOGOUT: <starttime>,<duration> if the function is deactivated, inactive appears 39

40 Description of INSYS AT Commands INSYS GSM AT**LOGOUT=<starttime>,<duration> <starttime> Input in format hh:mm <duration> 0 Function disabled Logout time in minutes after reached start time; tolerance +/-1 minute 99 Logout with subsequent device reset Note: The setting is immediately written to the RTC. Default: AT**MSG AT**LOGOUT=00:00,0 Alarm message texts (only valid for i-modul GSM PRO) AT**MSG? MSG: IO1=<text> MSG: IO2=<text> MSG: IO3=<text> MSG: IO4=<text> Note: This command cannot be executed via SMS. AT**MSG[<input>]=<text> <input> Alarm input for which the target number is intended. 1 Alarm input I/O1 2 Alarm input I/O2 3 Alarm input I/O3 4 Alarm input I/O4 If <input> is not specified, alarm input I/O1 will be used. The respective I/O must be defined as input, of course (AT**DIR). Delete: <text> Message text, max. 140 digits AT**MSG[<input>]= The entry line is completed after "=" with <CR>. Default: All empty 40

41 INSYS GSM Description of INSYS AT Commands AT**MSG Alarm message texts (only valid for INSYS GSM) AT**MSG? MSG: IO1,0=<text> MSG: IO1,1=<text>... MSG: IO1,9=<text> MSG: IO1,10=<text> MSG: IO2,0=<text>... MSG: IO4,10=<text> Note: This command cannot be executed via SMS. AT**MSG[<input>][,<index>]=<text> <input> Alarm input for which the target number is intended. 1 Alarm input I/O1 2 Alarm input I/O2 3 Alarm input I/O3 4 Alarm input I/O4 If <input> is not specified, alarm input I/O1 will be used. <index> Index number of the alarm message If <index> is not specified, index number 0 will be used. Delete: <text> Message text, max. 140 digits AT**MSG[<input>][,<index>]= The entry line is completed after "=" with <CR>. Default: All empty 41

42 Description of INSYS AT Commands INSYS GSM AT**OH Configuration of the control line OH_GSM~ AT**OH? OH: <mode> AT**OH=<mode> <mode> Behaviour of the control line OH_GSM~ (pin 13) 0 Always disabled (high level CMOS) 1 Always enabled (low level CMOS) 2 enabled (low level CMOS) for an alarm voice connection Default: 1 AT**OUTPUT Configuration of the switch outputs (only valid for i-modul GSM PRO) Note: This description is only valid for the i-modul GSM PRO! AT**OUTPUT? OUTPUT: IO1 = [IN][<man>,<ri>,<net>] OUTPUT: IO2 = [IN][<man>,<ri>,<net>] OUTPUT: IO3 = [IN][<man>,<ri>,<net>] OUTPUT: IO4 = [IN][<man>,<ri>,<net>] If the respective I/O is defined as input, IN appears, otherwise refer to write command 42

43 INSYS GSM Description of INSYS AT Commands AT**OUTPUT[<output>]=<man>[,<ri>[,<net>]] <output> Switch output for which the setting is intended. 1 Switch output I/O1 2 Switch output I/O2 3 Switch output I/O3 4 Switch output I/O4 The respective I/O must be defined as output, of course (AT**DIR). <man> <ri> Manual switching with command AT**OUT, via SMS or DTMF 0 Not released 1 Released; the settings <ri> and <net> are disabled (no entry required) Switching for incoming connection request (RING signal of the GSM engine) 0 Not enabled 1 Enabled 2 Modem connection (DCD) enabled (from FW 2.40) <net> Switching for GSM network failure 0 Not enabled 1 Enabled (update interval approx. 1 minute, synchronous with periodical log-in state query); is only performed when the periodical field strength and log-in state query is enabled (AT**GSMREQ=1). Default: OUTPUT: IO1 = 1,0,0 OUTPUT: IO2 = IN OUTPUT: IO3 = 1,0,0 OUTPUT: IO4 = IN 43

44 Description of INSYS AT Commands INSYS GSM AT**OUTPUT Note: Configuration of the switch outputs (only valid for INSYS GSM) This description is only valid for the INSYS GSM (not in the I4 version)! AT**OUTPUT? OUTPUT: OUT1 = <man>,<ri>,<net>,<alarm> OUTPUT: OUT2 = <man>,<ri>,<net>,<alarm> Refer to write command AT**OUTPUT[<output>]=<man>[,<ri>[,<net>[,<alarm>]]] <output> <man> <ri> <net> Switch output for which the setting is intended. 1 Switch output OUT1 2 Switch output OUT2 Manual switching with command AT**OUT, via SMS or DTMF 0 Not released 1 Released; the settings <ri>, <net> and <alarm> are disabled (no entry required) Switching for incoming connection request (RING signal of the GSM engine) 0 Not enabled 1 Enabled 2 Modem connection (DCD) enabled (from FW 2.40) Switching for GSM network failure 0 Not enabled 1 Enabled (update interval approx. 1 minute, synchronous with periodical log-in state query); is only performed when the periodical field strength and log-in state query is enabled (AT**GSMREQ=1). <alarm> Switching in case of alarm at the respective alarm input 0 Not enabled 1 Enabled Default: OUTPUT: OUT1 = 1,0,0,0 OUTPUT: OUT2 = 1,0,0,0 44

45 INSYS GSM Description of INSYS AT Commands AT**OUT Note: Setting the switch outputs (only valid for i-modul GSM PRO) This description is only valid for the i-modul GSM PRO! AT**OUT? OUT: IO1 = <status> OUT: IO2 = <status> OUT: IO3 = <status> OUT: IO4 = <status> <status> IN I/O is defined as input; otherwise refer to write command AT**OUT[<output>]=<status> <output> Switch output for which the setting is intended. 1 Switch output I/O1 2 Switch output I/O2 3 Switch output I/O3 4 Switch output I/O4 The respective I/O must be defined as output, of course (AT**DIR). <status> 0 Switch output on low level (CMOS) 1 Switch output on high level (CMOS) Default: OUT: IO1 = 0 OUT: IO2 = IN OUT: IO3 = 0 OUT: IO4 = IN The state of the output is permanently stored in the EEprom and restored after a reset. In order to switch the outputs via DTMF, these must be defined as output!. 45

46 Description of INSYS AT Commands INSYS GSM AT**OUT Note: Setting the switch outputs (only valid for INSYS GSM) This description is only valid for the INSYS GSM (not in the I4 version)! AT**OUT? OUT: OUT1 = <status> OUT: OUT2 = <status> Refer to write command AT**OUT[<output>]=<status> <output> Switch output for which the setting is intended. 1 Switch output OUT1 2 Switch output OUT2 <status> CLOSE Switch output closed OPEN Switch output open The state of the output is permanently stored in the EEprom and restored after a reset. In order to switch the outputs via DTMF, these must be defined as output!. Default: AT**PASS OUT: OUT1 = CLOSE OUT: OUT2 = CLOSE Password protection AT**PASS? PASSC: <status> PASSD: <status> PASST: <status> <status> active Password stored inactive No password stored 46

47 INSYS GSM Description of INSYS AT Commands AT**PASS<type>=[<oldPW>][[,]<newPW>,<newPW>] response for input failure or if password incorrect: ERROR <art> D Password for data connection, security callback (max. 16 characters) C Password for remote configuration, SMS processing (max. 16 characters) T PIN for DTMF (4 digits) <oldpw> <newpw> Old password; leave this space empty if no password is active New password (enter twice for confirmation) Delete: The passwords must be separated with commas but without additional spaces. AT**PASS<type>=<oldPW> The entry line is completed after <oldpw> with <CR>. Default: No passwords assigned Example: Example 1: Input of a new password for the connection. Currently no password is stored: AT**PASS<type>=<oldPW>,<newPW> The new password is: test : AT**PASSD=test,test Example 2: Input of a new PIN for the DTMF evaluation. The old password is 0000 : AT**PASS<type>=<oldPW>,<newPW>,<newPW> The new password is: "1111": AT**PASST=0000,1111,

48 Description of INSYS AT Commands INSYS GSM AT**PIN PIN of the SIM card AT**PIN? PIN: <status> <status> active PIN stored inactive No PIN stored AT**PIN=<pin> <pin> Four to eight digit number with the PIN of the inserted SIM card. The setting will only be accepted after the device has been reset. Delete: Attention: AT**PIN= Before inserting a new SIM card you have to ensure that the correct PIN is stored or if the PIN must be deleted. Otherwise the device tries to login with a wrong PIN, which results in a locking of the PIN if the attempt is repeated. Default: The entry line is completed after "=" with <CR>. This enables the operation of SIM cards with deactivated PIN query. No PIN stored 48

49 INSYS GSM Description of INSYS AT Commands AT**POOL Phone number pool for alarm messages AT**POOL? POOL: 01=<number>... POOL: 20=<number> see write command This query cannot be performed via SMS. AT**POOL<index>=<number> <index> Up to 20 entries are possible <number> Phone number, the maximum length is 20 characters Delete: Up to 10 numbers from this pool can be defined as additional recipients for each alarm message (AT**COMBINE). AT**POOL<index>= The entry line is completed after "=" with <CR>. Default: Empty 49

50 Description of INSYS AT Commands INSYS GSM AT**POWER Power-up SMS AT**POWER? POWER: <status> POWER: DST= <target number> POWER: MSG= <text> AT**POWER=<status> AT**POWERDST=<target number> AT**POWERMSG=<text> <status> active Power-up SMS enabled <target number> 20 characters inactive Power-up SMS disabled* Phone number, the maximum length is <text> Message text, max. 30 digits The power up function will only be activated after a power outage of at least 15 seconds. An SMS is sent after each power-up (not reset). The text of the power up SMS consists of a part which has been assigned by the µ controller INSYS GSM 4.x: POWER UP AT hh:mm dd.mm.yy LAST TIMESTAMP WAS hh:mm dd.mm.yy (INTERVAL EVERY 5 MINUTES) and the text defined by the user (max. 30 characters). Last TIMESTAMP describes the last valid entry in the Time stamp buffer, in which time and date are entered every 5 minutes. Thus, when a power failure occurs, the time of the power failure can be determined with a 5-minute accuracy. Default AT**POWER=inactive 50

51 INSYS GSM Description of INSYS AT Commands AT**PROFILE Querying the settings of the INSYS AT commands AT**PROFILE? INSYS MICROELECTRONICS INSYS GSM 4.x SW-Version 1.23, BL: ACFA FW: 78FE-01D0 TIME: 10:30:37 DAY: MO DATE: 04/03/2003 BAUD: FORMAT: 8N1 ESC: * OH: 1 PIN: active PROVIDER: SIGNAL: 22 LOGOUT: 00:00,inactive SCN: DTC: 000 SMSRX: 0 GSMREQ: 1 DTMF: 0 DIAL: 03 POWER: inactive POWER: DST = POWER: MSG = ALIVE: inactive ALIVE: DST = ALIVE: MSG = PASSC: inactive PASSD: active PASST: inactive CALLBACK: CLIP: 0 CLIP: 01= ( ) CLIP: 15= 51

52 Description of INSYS AT Commands INSYS GSM AT**PROFILE (Continuation) DIR: IO1 = OUT DIR: IO2 = IN DIR: IO3 = OUT DIR: IO4 = IN INPUT: IO1 = OUT INPUT: IO2 = 1 INPUT: IO3 = OUT INPUT: IO4 = 5 OUTPUT: IO1 = 1,0,0 OUTPUT: IO2 = IN OUTPUT: IO3 = 1,0,0 OUTPUT: IO4 = IN IN: IO1 = OUT IN: IO2 = 1 IN: IO3 = OUT IN: IO4 = 1 OUT: IO1 = 1 OUT: IO2 = IN OUT: IO3 = 0 OUT: IO4 = IN DST: IO1= DST: IO2= DST: IO3= DST: IO4= MSG: IO1= MSG: IO2=Failure in system 1 MSG: IO3= MSG: IO4= POOL: 01= ( ) POOL: 20= COMBINE: IO1=1 COMBINE: IO2= COMBINE: IO3= COMBINE: IO4= The settings are displayed in the same format as the query of an individual command. Note: This command cannot be executed via SMS. 52

53 INSYS GSM Description of INSYS AT Commands AT**PROVIDER Manual GSM network provider selection AT**PROVIDER? PROVIDER: <mode>[,<format>[,<oper>]] AT**PROVIDER=<mode>[,<format>[,<oper>]] <mode> empty Automatic operation; <oper> is ignored 0 Automatic operation; <oper> is ignored 1 Manal network provider selection; <oper> and <format> must be present; 2 Manual logout of the network 4 Automatic, manually pre-selected; if the manual login to network provider <oper> fails, automatic operation will be used <format> 2 Numerical format for <oper>: GSM Location Area Identification Number 5-digit, unique identifier of a network provider <oper> Designation of the network provider Delete: Default: AT**RESET Note: AT**PROVIDER= This command corresponds with the AT+COPS= command of the GSM engine. It is managed as a string by the controller and handed over to the GSM engine for login when initializing the device. The entry line is completed after "=" with <CR>. AT**PROVIDER= Device reset AT**RESET When the input is correct the INSYS GSM will execute a full reset. After a reset, the previously entered values are re-loaded. The command is similar to pressing the key on the device. 53