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Therefore we reserve the right to make changes and improvements to any of the products described in this guide without prior notice. Nokia Mobile Phones is not responsible for any loss of data, income or any consequential damage howsoever caused.
Table of Contents 1. Introduction ..................... 6 1.1 Command Syntax ....................6 1.2 Syntax of AT+ Commands ..................7 1.3 Help on AT Commands...................7 1.4. Most common AT-commands................7 AT? Command Help (Page 30) ..................7 ATA Answer Command (Page 7) ................7 ATD Dial Command (Page 7) ..................7 ATEn Command Echo (Page 20) .................8 ATHn Hang-Up (Page 9) ....................8 ATO Go On-Line (Page 9) ....................8...
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AT+IFC DTE-DCE Local Flow Control ..............28 AT+IPR Fixed DTE Rate ....................28 2.5. Reporting Options Commands .................29 AT+CLIP Calling Line Identification Presentation..........29 AT+COLP Connected Line Identification Presentation ........30 AT+CR Service Reporting Control ................31 AT+DR Data Compression Reporting..............32 ã2000 Nokia Mobile Phones. All Rights Reserved.
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AT+CMGW Write Message to Memory..............51 AT+CMGD Delete Message..................52 2.9. SMS Commands Used Only in PDU Mode ............ 52 AT+CMGL List Messages.................... 52 AT+CMGR Read Message..................53 AT+CMGS Send Message..................53 AT+CMGW Write Message to Memory..............54 ã2000 Nokia Mobile Phones. All Rights Reserved.
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4.4 RING Incoming Call Indication ................62 4.5 +CMTI Received Message Indication .............62 4.6 +CMT Received Message Routing..............62 4.7 +CDS Received Status Report Routing............63 4.8 +CMT Received Message Routing..............64 4.9 +CDS Received Status Report Routing............64 5. Abbreviations..................66 ã2000 Nokia Mobile Phones. All Rights Reserved.
Computers use AT commands to communicate with modems, i.e. you can use the commands described in this booklet to use data connections via your PremiCell terminal. Most communications ap- plications, however, have a user-friendly interface that hides these AT commands from the user.
ATD Dial Command (Page 7) Initiates a call. When a data call is initiated, the command has to contain the recipient’s number or a directory entry which contains the stored number. ã2000 Nokia Mobile Phones. All Rights Reserved.
Textual responses (long form) AT&F Restore Factory Settings (Page 12) Restores all factory settings including S-register settings but does not save them. AT&V View Active Configuration (Page 12) Displays the current S-register settings. ã2000 Nokia Mobile Phones. All Rights Reserved.
+++ Escape Sequence (On-Line Command Mode) Returns the data adapter to command mode after a connection has been established, without breaking the connection. The data adapt- er must be in command mode to accept AT Commands. ã2000 Nokia Mobile Phones. All Rights Reserved.
The purpose of black- listing numbers is to conserve the network's resourc- Syntax: A semicolon character needs to be added when a voice call is orig- inated. ATD[<dial_string>[;]] Dials the number in a dial-string. ã2000 Nokia Mobile Phones. All Rights Reserved.
These dial modifiers have no effect. They have been included for compatibility reasons. Examples: ATD+3583123456 Make an international data call to the number 3583123456. The data adapter automatically adds the international access code. ã2000 Nokia Mobile Phones. All Rights Reserved.
(with the +++ command) to the command mode. Give the command to return from the (on-line) command mode to normal on-line opera- tion. Syntax: ATO[<n>] Go to on-line state. Response is CONNECT [<speed>]. ã2000 Nokia Mobile Phones. All Rights Reserved.
Set incoming call indication mode. AT+CRC? Query current setting. Response is +CRC:<n>. AT+CRC=? Show supported modes. Response is +CRC:(list of supported <mode>s). Values for <mode>: Disable extended format call indica- tion. Enable extended format call indication. ã2000 Nokia Mobile Phones. All Rights Reserved.
Displays the (ID) number stored in S-register S39 in decimal format. ATI1 Displays the serial number of the terminal . ATI2/ATI3 Displays the revision of the data adapter. ATI9 Displays the Plug and Play COM device field. ã2000 Nokia Mobile Phones. All Rights Reserved.
Register settings but does not save them. Syntax: AT&F Restore factory settings. AT&V View Active Configuration This command displays the current values of the S-registers and other set- tings. Syntax: AT&V View active configuration. ã2000 Nokia Mobile Phones. All Rights Reserved.
AT+GMI Request Manufacturer Identification This command displays the data adapter manufacturer identifica- tion. Syntax: AT+GMI Display manufacturer identification. AT+GMM Request Model Identification This command displays the terminal model identifica- tion. Syntax: AT+GMM Display model identification. ã2000 Nokia Mobile Phones. All Rights Reserved.
This command displays the terminal revision identifica- tion. Syntax: AT+CGMR Display revision identification. AT+CGSN Request Product Serial Number Identification This command causes the terminal to display its serial number. Syntax: AT+CGSN Display serial number. ã2000 Nokia Mobile Phones. All Rights Reserved.
Syntax: AT+CPAS Query terminal status. Response is +CPAS: <pas>. AT+CPAS=? Show supported status values. Response is +CPAS: (list of supported <pas>s). Values for <pas>: ready (terminal allows commands from DTE) ã2000 Nokia Mobile Phones. All Rights Reserved.
<number> phone number <type> type of number, 129 for normal (default) and 145 for international access (number contains ‘+’ character) <text> whole text field of the found entry ã2000 Nokia Mobile Phones. All Rights Reserved.
129 for normal and 145 international access (number contains ‘+’ character) <text> text field related to entry <nlength> maximum length of the field <number> <tlength> maximum length of the field <text> ã2000 Nokia Mobile Phones. All Rights Reserved.
This command writes a phone book entry in a location number <in- dex> in the current phone book memory storage selected with the AT+CPBS command. The format used for string information is se- lected with the AT+CSCS com- mand. Syntax: AT+CPBW=<index>,<number>,<type>,<text>Write phone book entry. ã2000 Nokia Mobile Phones. All Rights Reserved.
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<nlength> maximum length of the field <number> <tlength> maximum length of the field <text> Example: AT+CPBS=" SM" Select active phone book mem- ory to be the SIM’s memory. ã2000 Nokia Mobile Phones. All Rights Reserved.
3, 47 and 230 "IRA" international reference alphabet (ITU-T T.50) "PCCP437" PC character set Code Page 437 "PCDN" PC Danish/Norwegian character set "8859-1" ISO 8859 Latin 1 character set ã2000 Nokia Mobile Phones. All Rights Reserved.
Enable echoing. ATQ Result Code Suppression This command determines whether or not responses are sent to the DTE. Syntax: ATQ[0] Enable sending of responses to DTE. ATQ1 Disable sending of responses to DTE. ã2000 Nokia Mobile Phones. All Rights Reserved.
Keep DCD always ON. AT&C1 Enable normal DCD usage* *This is "always ON" with 09i/18i PremiCell. The command is includ- ed for compatibility purposes. AT&D Define DTR Usage This command defines how the DTR V.24 signal from the DTE is han- dled.
This command defines how the DSR V.24 signal is han- dled. Syntax: AT&S[0] Keep DSR always ON. AT&S1 Enable normal DSR usage* *This is "always ON" with 09i/18i PremiCell. The command is includ- ed for compatibility purposes. ã2000 Nokia Mobile Phones. All Rights Reserved.
Show valid range of parameters. Response is +ICF:(1-6), (0,1,4). Parameters: <format> 8 data, no parity, 1 stop 7 data, no parity, 2 stop 7 data, parity, 1 stop 7 data, no parity, 1 stop <parity> even none ã2000 Nokia Mobile Phones. All Rights Reserved.
XON/XOFF and CTS/RTS flow control <DTE_by_DCE> no flow control XON/XOFF (software) flow control CTS/RTS (hardware) flow control AT+IPR Fixed DTE Rate This command specifies the data rate at which the data adapter will accept commands. Syntax: ã2000 Nokia Mobile Phones. All Rights Reserved.
CLIP in the network. Syntax: AT+CLIP=[<mode>] Set CLIP mode. AT+CLIP? Query current setting. Response is +CLIP:<mode>,2. AT+CLIP=? Show supported modes. Response is +CLIP: (list of supported <mode>s). Values for <mode>: ã2000 Nokia Mobile Phones. All Rights Reserved.
COL at the DTE. Syntax: AT+COLP=[<mode>] Set COLP mode. AT+COLP? Query current setting. Response is +COLP:<mode>,2. AT+COLP=? Show supported modes. Response is +COLP: (list of supported <mode>s). Values for <mode>: disable COLP enable COLP ã2000 Nokia Mobile Phones. All Rights Reserved.
AT+CR=[<mode>] Set service reporting control mode. AT+CR? Query current setting. Response is +CR: <mode>. AT+CR=? Show supported values. Response is +CR: (0,1). Parameters: <mode> disable reporting enable reporting <serv> ASYNC asynchronous transparent REL ASYNC asynchronous non-transparent ã2000 Nokia Mobile Phones. All Rights Reserved.
(e.g. CONNECT) is transmitted. The <rate> is applied after the final result code is transmitted. Syntax: AT+ILRR=[<mode>] Set reporting mode. ã2000 Nokia Mobile Phones. All Rights Reserved.
Syntax: AT+CBST=[<speed>[,<name>[,<ce>]]] Select bearer service type. AT+CBST? Query current setting. Response is +CBST: <speed>, <name>, <ce>. AT+CBST=? Show supported values. Response is +CBST: (list of sup- ported <speed>s), (list ã2000 Nokia Mobile Phones. All Rights Reserved.
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5 2400 bps (V.26ter) 6 4800 bps (V.32) 7 9600 bps (V.32) <name> 0 asynchronous modem 2 PAD Access (asynchronous) <ce> 0 transparent 1 non-transparent 2 both, transparent preferred 3 both, non-transparent preferred ã2000 Nokia Mobile Phones. All Rights Reserved.
Response is +CRLP: (0- 61),(0-61),(39-255),(1- 255). Parameters: <iws> IWF to MS window size (default 61) <mws> MS to IWF window size (default 61) <T1> acknowledgement timer T1 (default 60) <N2> retransmission attempts N2 (default 6) ã2000 Nokia Mobile Phones. All Rights Reserved.
A short message stored in ac- tive or SIM memory is displayed. SHOW Display current SMS transmis- sion parameters. SAVE Save current SMS transmission parameters in the memory of phone. HELP Display list of available SMS commands. ã2000 Nokia Mobile Phones. All Rights Reserved.
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Sets the confirmation of message deliv- ery to on or off. DATA_BITS=7, DATA_BITS=8 Sets the number of data bits used in a short message transmission. DATA_BITS=8 can only be used when CLASSis not DEFAULT. ã2000 Nokia Mobile Phones. All Rights Reserved.
This command sets the data adapter in the SMS Block mode. The fi- nal result code OK (or 0) shall not be returned until the SMS Block mode is exited. Either the response OK or ERROR is re- turned. Syntax: ã2000 Nokia Mobile Phones. All Rights Reserved.
The supported service is specified by GSM 03.40 and 03.41 (service value 0). Syntax: AT+CSMS=0 Select message service. Response is +CSMS: <mt>,<mo>,<bm>. AT+CSMS? Query current setting. Response is +CSMS: 0,<mt>,<mo>,<bm>. AT+CSMS=? Show supported services. Response is +CSMS: 0. ã2000 Nokia Mobile Phones. All Rights Reserved.
Response is +CPMS: <m1>, <used1>, <total1>, <m2>, <used2>, <total2>, <m3>, <used3>, <total3>. AT+CPMS=? Show supported values. Response is +CPMS: (list of support- ed <m1>s), (list of supported <m2>s), (list of supported <m3>s). Parameters: ã2000 Nokia Mobile Phones. All Rights Reserved.
This command updates the service centre address, through which mobile originated short messages are transmit- ted. Syntax: AT+CSCA=<sca>[,<type>] Set service centre address. AT+CSCA? Current setting query. Response is +CSCA: <sca>, <type>. Parameters: <sca> “service centre address in string format” ã2000 Nokia Mobile Phones. All Rights Reserved.
(default 0) <dcs> SMS Data Coding Scheme (default 0) AT+CSDH Show Text Mode Parameters This command controls whether detailed header information is shown in text mode short message result codes. Syntax: ã2000 Nokia Mobile Phones. All Rights Reserved.
Syntax: AT+CSCB=[<mode>[,<mids>[,<dcss>]]] Select message types. AT+CSCB? Query current setting. Response is +CSCB: <mode>, <mids>, <dcss>. AT+CSCB=? Show valid values. Response is +CSCB: (list of supported <mode>s). Parameters: <mode> ã2000 Nokia Mobile Phones. All Rights Reserved.
Response is +CSAS: (list of supported <profile>s). Values for <profile>: settings are stored to terminal memory AT+CRES Restore Settings This command restores message service settings from a non-volatile memo- Syn- tax: AT+CRES[=<profile>] Restore settings. AT+CRES=? Show valid values. ã2000 Nokia Mobile Phones. All Rights Reserved.
DTE-DCE link is re- served (on-line data mode) buffer indications in data adapter when the DTE-DCE link is reserved, (e.g. in on-line data mode), and flush them to the DTE after reservation has ended <mt> ã2000 Nokia Mobile Phones. All Rights Reserved.
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DTE status reports are routed to the DTE using a re- sult code +CDS <bfr> data adapter buffer of indications is flushed to DTE when <mode> 1 or 2 is entered ã2000 Nokia Mobile Phones. All Rights Reserved.
“STO SENT” stored sent messages “ALL” all messages <index> location number <addr> origin or destination address <scts> service centre time stamp <type> type of origin or destination address, 129 for normal ã2000 Nokia Mobile Phones. All Rights Reserved.
<stat> “REC UNREAD” received unread message “REC READ” received read message “STO UNSENT” stored unsent message “STO SENT” stored sent message <addr> origin or destination address <scts> service centre time stamp ã2000 Nokia Mobile Phones. All Rights Reserved.
<ctrl-Z> must be used to indicate the ending of the message body. This command form applies only to SMS text mode, and the PDU mode form of the command is described in the next sec- tion. Syntax: AT+CMGS=<addr>[,<type>]<CR>text<ctrl-Z/ESC> Send message. ã2000 Nokia Mobile Phones. All Rights Reserved.
Response is +CMSS:<mr>. Parameters: <index> location number <mr> message reference number <addr> destination address <type> type of destination address, 129 for normal and 145 for international access (‘+’ character automatically added to address) ã2000 Nokia Mobile Phones. All Rights Reserved.
145 for international access (number con- tains ‘+’ character) <stat> “REC UNREAD” received unread message “REC READ” received read message “STO UNSENT” stored unsent message (default) “STO SENT” stored sent message <index> location number ã2000 Nokia Mobile Phones. All Rights Reserved.
AT+CMGL=? Show valid values. Response is +CMGL: (list of supported <stat>s). Parameters: <stat> received unread messages received read messages stored unsent messages stored sent messages all messages ã2000 Nokia Mobile Phones. All Rights Reserved.
<ctrl-Z> must be used to indicate the ending of a message body. Syntax: AT+CMGS=<length><CR><pdu><ctrl-Z/ESC> Send message. Re- sponse is +CMGS:<mr>. Parameters: <length> length of the actual PDU in octets <pdu> GSM 03.40 Protocol ã2000 Nokia Mobile Phones. All Rights Reserved.
<length> length of the actual PDU in octets <stat> received unread message received read message stored unsent message stored sent message <pdu> GSM 03.40 Protocol Data Unit in hexadecimal format <index> location number ã2000 Nokia Mobile Phones. All Rights Reserved.
ATEn (n=1) to enable the key presses to be displayed on the screen or (n=0) to disable, ATQn (n=0) to enable or (n=1) to disable the responses, ATVn to switch between the textual (long format) responses ã2000 Nokia Mobile Phones. All Rights Reserved.
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11=AT & & bit 5: 0=AT C0, 1=AT & & bit 6: 0=AT S0, 1=AT & E.g. if bit 4 is 0 and bit 3 is 1, the command AT has been executed. ã2000 Nokia Mobile Phones. All Rights Reserved.
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& in the slot Z0). Bit-mapped options: bit 1. & & bit 1: 0=AT Q0, 1=AT Local flow control 0=none 1=XON/XOFF 2=CTS/RTS 3=both XON/XOFF and CTS/RTS ã2000 Nokia Mobile Phones. All Rights Reserved.
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Numbering plan 0=Unknown 1=ISDN/telephony (E.163/E.164) 2=Data (X.121) 3=Telex (F.69) 4=National 5=Private Radio Link Protocol uplink window size (0-61). Radio Link Protocol downlink window size (0-61). Radio Link Protocol T1 timer value (39-255) seconds/100. ã2000 Nokia Mobile Phones. All Rights Reserved.
This is set with the command +CMEE. <err> values (numeric format followed by verbose format): terminal failure no connection to terminal terminal-adapter link reserved operation not allowed operation not supported SIM not inserted ã2000 Nokia Mobile Phones. All Rights Reserved.
<err> values used by common messaging commands: ME failure SMS service of ME reserved operation not allowed operation not supported invalid PDU mode parameter invalid text mode parameter SIM not inserted SIM PIN necessary PH-SIM PIN necessary ã2000 Nokia Mobile Phones. All Rights Reserved.
ASYNC) ALT VOICE/XXX alternating voice/data, voice first (BS 61) ALT XXX/VOICE alternating data/voice, data first (BS 61) ALT VOICE/FAX alternating voice/fax, voice first (TS 61) ALT VOICE/FAX alternating fax/voice, voice first (TS 61) ã2000 Nokia Mobile Phones. All Rights Reserved.
<addr> originator address <scts> service centre time stamp <type> type of originator address, 129 for normal and 145 for international access (number contains ‘+’ character) <fo> first octet of SMS-DELIVER in integer format ã2000 Nokia Mobile Phones. All Rights Reserved.
<mr> message reference <addr> receiver address <type> type of receiver address, 129 for normal and 145 for international access (number contains ‘+’ character) <scts> service centre time stamp <dt> discharge time <st> status ã2000 Nokia Mobile Phones. All Rights Reserved.
DTE when direct routing has been activated with the AT+CN- MI command. The response +CDS:<length><CR><LF><pdu> is used when PDU mode is enabled, and +CDS: <fo>,<mr>,[<addr>], [<type>], <scts>,<dt>,<st> when text mode is used. <length> length of the actual PDU in octets ã2000 Nokia Mobile Phones. All Rights Reserved.
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<mr> message reference <addr> receiver address <type> type of receiver address, 129 for normal and 145 for international access (number contains ‘+’ character) <scts> service centre time stamp <dt> discharge time <st> status ã2000 Nokia Mobile Phones. All Rights Reserved.
Data Terminal Equipment (see also TE below). Data Terminal Ready. Mobile Equipment, which in most cases is a mobile phone. Request To Send. Terminal Adapter. Terminal Equipment, which in most cases is a computer. ã2000 Nokia Mobile Phones. All Rights Reserved.