At command set control mobile phone get mobile phone information

Instructions
1. Go to the step

1. Enter three colors
2. Enable mtty to connect to the machine
3. Enter rtask B and wait until "0" appears (you must wait until it appears)
4. Enter atexit. (If you do not enter this command, you can only enter it blindly)

2. Input commands
For example:
To check the current signal quality

At + CSQ

My returned results

+ CSQ: 99,99
0 (Note: The returned result 0 indicates that the execution is complete, and 4 indicates that the command is not supported)
You can try it out.

Call clearance 0 is also cleared by the AT command.
Not all at commands used by the manufacturer are standard commands. The basic manufacturer can change and delete these commands.
Therefore, some of the following commands may not be supported by your machine.

Join the QQ group: 39936398

Basic AT Instruction Set
Ate simplified display OK
At + CLCC incoming call display OK: Ring
At + CLCC: 05133082087, 129, 0, "",
At + cnmi =, 2 set to receive the short message prompt OK
+ Cmti: "SM", 4
4 indicates the number of short messages in the mobile phone.
Atd05133082087; call 05133082087.
At + cmgl = 0 read All unread SMS messages on the phone
At + cmgl = 2 list existing messages
At + cmgl = 4 read all SMS messages
At + cmgr = x press enter to read the X Short Message
At + cmgf = 0 vehicle return PDU format
At + cmgd = x press enter to delete the X-th Short Message

At + clip = indicates the command error automatically displayed for incoming calls.
Come to the phone! Ring + clip: 13306285091,129
At + cmgs = 6 bytes for Sending Short Messages>
0891683369503105f011000b8131032
65890f10008a90c665a4e0a597d00
31003200331a end symbol
Hexadecimal + cmgs: 45
OK
45th messages are sent successfully !!!!!!
At + cmgr = 1 read 1st messages 0: not read, new messages
1: Read
The second 1 indicates read
150 indicates the length of PDU data
1 indicates the number of messages read + cmgr: 150
At command
I. general commands
At + cgmi identifies the module vendor. Sony Ericsson
At + cgmm obtains the module ID. This command is used to obtain the supported bandwidths (GSM900, DCS1800, or pcs1900 ). When a module has multiple frequency bands, the response may be a combination of different frequency bands. AAB-1021011-CN
At + cgmr get the revised software version. R6c005 cxc125582 China 1
At + cgsn obtains the IMEI (international mobile device identification) serial number of the GSM module. 351254004238596
At + CSCs select te feature settings. This command reports the status setting me used by te. Me can be used to convert each input or displayed letter. This is used to send, read, or write text messages.
At + CSCs?
+ CSCs: "GSM"
At + WPCs: Set the phone book status. This Special Command reports the status me used through the Te phone book. Me can then convert each input or displayed string letter. This entry is used to read or write the phone book.
None
At + CIMI get imsi. This command is used to read or recognize the imsi (International Mobile signatory ID) of the SIM card ). Enter a pin before reading imsi (if pin is needed ).
460001711603161
At + CCID to obtain the SIM card ID. This command causes the module to read the EF-CCID file on the SIM card.
None
At + GCAP to obtain the capability table. (Supported functions) + GCAP: + fclass, + cgsm, + DS
A/repeat the previous command. Only the/command cannot be repeated. This command repeats the previous command.
At + cpof shutdown. This special command stops the GSM software stack and hardware layer. The command at + cfun = 0 has the same function as + cpof.
At + cfun: Set the telephone capacity. This command selects the function level of the mobile site.
At + CPAs returns the activity status of the mobile device.
At + cmee reports mobile device errors. This command determines whether to allow or not to use the result code "+ cmeerror:" or "+ cmserror:" instead of the simple "error ".
At + ckpd keypad control. Simulate the me keypad to execute the command.
At + cclk clock management. This command is used to set or obtain the current date and time of the real me clock.
At + cclk?
+ Cclk: "04/08/12,17: 00: 42 + 32"
At + Cala alarm management. This command is used to set the alert date/time in me. (Alert)
At + Cala =?
+ Cala: (1-2), (13 ),()
Play the at + crmp ringtone melody. This command plays a piece of music on the buzzer of the module. There are two kinds of melody available: Arrival voice, data or fax call melody and arrival text message sound.
At + crsl sets or gets the sound level of incoming phone ringtones. None
Ii. Call Control commands
ATD dialing command. This command is used to set a call, data, or fax call.
Ath host command.
ATA receives the call.
At + ceer extended Error Report. This command is used to explain why a call is interrupted when the call setting fails.
At + vtd provides users with DTMF (dual-Tone Multi-frequency) Dual-audio sent using the GSM network. This command is used to define the length of the dual audio (the default value is 300 milliseconds ).
At + VTS provides users with DTMF dual-audio transmission through the GSM network. This command allows the transmission of dual audio.
Atdl redial the last phone number.
At % DN automatic dialing when the data terminal is ready (DTR.
Ats0 automatically responds.
At + CICB incoming call message.
At + CSNs single number solution.
At + vgr
At + VGT gain control. This command is used to adjust the receiving gain of the Speaker and the transmission gain of the microphone.
At + cmut microphone mute control.
At + speaker/microphone selection. This special command is used to select speakers and microphones.
At + echo cancel.
At + sidet side tone correction.
At + VIP initialize sound parameters.
At + DUI dialing with additional user information.
At + Hui is mounted with additional user information.
At + Rui receives additional user information.
Iii. Network Service commands
At + CSQ signal quality. + CSQ: 17,99
Select at + cops service provider.
At + cops?
+ Cops: 0, 0, "China Mobile"
At + CREG network registration. Obtain the registration status of the mobile phone.
At + CREG?
+ CREG: 0, 1
At + wopn reads the Operator name. None
At + cpol priority operator list. None
Iv. Security commands
At + cpin input pin.
At + cpin2 input pin2.
At + cpincpin.
At + clck device lock.
At + CPWD Change Password.
V. Phone Book commands
At + CPBS Select phone book memory storage.
At + CPBS?
+ CPBS: "SM"
At + cpbr read the phone book table.
At + cpbf: Find the phone book table.
At + cpbw write the phone book table.
At + cpbp phone book query.
At + cpbn mobile phone book action. This special command moves the entries in the phone book forward or backward (in alphabetical order)
At + cnum signer number.
At + waip prevents all phone books from being initialized during the next restart.
At + wdcp Delete the call phone number. None
At + csvm sets the voice mail number.
6. Short Message commands
At + CSMs select message service. The supported services include GSM-mo, SMS-MT, and SMS-CB.
At + cnma confirm the response to the new message.
At + CPMS preferentially stores information. This command defines the storage area used to read and write information.
At + cmgf priority information format. The execution formats are text and PDU.
At + CSAs Save settings. Save the + CSAs and + CSMP parameters.
At + CRES recovery settings.
At + CSDH parameters for text display.
At + cnmi new information indication. This command selects how to receive short messages from the network.
At + cmgr reads text messages. Information is read from the memory set by the + CPMS command.
At + cmgl lists the stored information.
At + cmgs sends information.
At + cmgw writes short messages and stores them.
At + CMSS sends information from the memory.
At + CSMP sets the text mode parameters.
At + cmgd Delete short messages. Delete one or more messages.
At + csca SMS service center address.
At + CSCB select the Unit broadcast information type.
At + wcbm unit broadcast information identifier.
The at + wmsc Information Status (read or sent) is corrected.
At + wmgo information overwrites data.
At + wuss does not change the SMS status. Unread is maintained after execution of + cmgr or + cmgl.
VII. Add service commands
At + ccfc call continues.
At + clck call prohibited.
At + CPWD change the append service password.
At + ccwa call wait.
At + clir call line validation restrictions.
At + clip Call Line confirmation statement.
At + Colp tie line validation statement.
At + caoc fee report.
At + CACM cumulative call metering.
At + camm cumulative call metering maximum.
At + cpuc unit price and currency table.
Append services related to at + chld calls.
At + CLCC lists the current calls.
At + cssn append service notification.
At + cusd unorganized append service data.
At + ccug disabled user group.
8. Data commands
Select the at + cbst type.
At + fclass select mode. This command sets the module to a special mode for data or fax operations.
At + Cr Service Report control. This command allows more detailed service reports.
Result code of at + CRC division. This command allows more detailed ringtone instructions when the call arrives.
At + ilrr local DTE-DCE rate report.
At + crlp radio communication line protocol parameters.
At + dopt other radio communication line parameters.
At % C data compression options.
Whether at + DS allows v42 dual-degree data compression.
Whether at + Dr reports v42 dual data compression.
At/n data error correction options.
IX. Fax command
At + FTM transmission rate.
At + frm receiving rate
At + FTH uses the HDLC protocol to set the transfer rate.
At + FRH uses the HDLC protocol to set the fax receiving rate.
At + FTS stop transmission in a specific period and wait.
At + fr receives silence.
10. second-class Fax commands
At + FDT transfers data.
At + FDR receives data.
At + FET transfer page punctuation.
At + fpts page transition status parameters.
At + FK terminate the meeting.
At + fbor page converts byte order.
At + fbuf buffer size report.
At + fcq controls copy quality inspection.
At + FCR controls the ability to receive faxes.
At + FDIs current meeting parameter.
At + fdcc sets DCE function parameters.
At + flid defines the local ID string.
At + fphcto page conversion timeout parameter.
11. V24-V25 commands
At + IPR determine the DTE rate.
At + ICF determines the characteristic structure of DTE-DCE.
At + IFC controls DTE-DCE local traffic.
At & C sets the DCD (Data carrying detection) signal.
At & D sets the DTr (Data Terminal ready) signal.
At & S sets the DST signal (data is ready.
ATO returns to the online mode.
ATQ determines whether the mobile phone sends the result code.
ATV determines the DCE response format.
Restore atz to the default setting.
At & W Save settings.
At&t automated testing.
Ate determines whether to display the characters.
At & F returns to the factory settings.
At & V displays the Module Settings.
ATI requires confirmation of information. This command enables the GSM module to send one or more lines of specific information text.
At + wmux data/command multiplexing.
12. Special AT commands
Description of the at + CCed battery environment.
At + CCed automatic rxlev.
At + wind generally indicates.
At + Alea data password mode between me and MSC.
At + crypt data password mode.
At + expkey key management.
Information of at + cplmn on plmn.
At + ADC simulates digital conversion measurements.
At + cmer mobile device event report. This command determines whether the result code can be actively sent when the key is pressed.
At + wlpr preferred language for reading.
At + wlpw write language preference.
At + wior reads gpio values.
At + wiow write gpio value.
At + wiom input/output management.
At + WAC ignore command. This special command allows you to ignore SMS, SS, and available plmn.
Play the melody at + wtone.
Play the DTMF melody at + wdtmf.
At + wdwl download mode.
At + WVR configure the sound rate of the signal difference.
At + WDR configuration data rate.
At + whwv displays the hardware version.
At + wdop shows the product's factory date.
At + wsvg sound gain selection.
At + wstr returns the status of the specified state.
At + wscan scan.
At + wrim sets or returns the ringtone indication mode.
Whether 32 Khz power-down mode is allowed for at + w32k.
At + wcdm changes the default melody.
At + wssw shows the internal software version.
At + wccs edit or display the customized properties settings table.
At + wlck allows me to be personalized on specific operators.
At + cphs set cphs command.
At + wbcm Battery Charging management.
At + WFM feature management. Whether to allow certain features of the module, such as bandwidth mode and SIM card voltage.
At + wcfm business feature management. Whether to allow special features of Wavecom.
At + wmir allows you to create a custom storage image from the currently stored parameter values.
At + wcdp change the default player for music.
At + wmbn sets different email numbers in the SIM card.
13. SIM card toolbox commands
At + stsf configuration toolbox utility.
At + stin toolbox indication.
At + stgi get the expected command information from the SIM card.
At + stcr: toolbox control response.
At + stgr provides a response. Allow programs or users to select projects from the main menu or respond to certain commands.

Gsm07.05function (function)
Ate0reset
At + CSMs select Short Message Service
At + CPMS select Short Message Memory
At + cmgf select Short Message format
At + csca short message center address
At + cnmi display new messages
At + cmgr read short message
Send short messages at + cmgs
At + cmgl list short messages in SIM card
At + CMSS sends Short Messages from SIM memory
At + cmgw writes messages to the sim memory to be sent.
At + cmgd Delete short messages in Sim memory
At + CSCB select cellular broadcast information

. Set the short message center
At + csca = "+ 8613800270500" Enter (the specific number is determined by the local carrier .)
Atz; e press ENTER echo off
Atz; E1 press ENTER echo on
At + CREG? Press enter to answer x (x = 2, x = 1 Registration, x = 0 status unknown)
At + cops? Enter indicates whether the SIM card is accepted by the Network
At + cops =? Press enter to display all available networks.
5. Create a voice call
At + CREG? Enter (whether to register online)
Atd13xxxxxxxxx; press enter (the difference between a voice call and a data call lies in the semicolon after the number)
6. Change and save the parameters.
At + IPR = 2400 press enter (changes the RS232 port speed to 2400bps)
At & W press enter (Save the modified parameter)
7. Enter the pin code.
At + cpin = "XXXX"
089168
1380513500
11000b81
13306285091
0008a902----02 indicates the text message length. One Chinese character contains two bytes.

The information collected by the preceding commands may be incorrect.