One of the messaging cat development commands

WavecomCommon Use of SMS catsAtCommand

I. general commands
1. At + cgmi identifies the module vendor.
2. At + cgmm obtains the module ID. This command is used to obtain the supported band
(GSM 900, DCS 1800 or PCs 1900 ). When a module has multiple frequency bands, the response may be a combination of different frequency bands.
3. At + cgmr obtain the revised software version.
4. At + cgsn obtain the IMEI (international mobile device identification) serial number of the GSM module.
5. Select te feature settings for at + CSCs. This command reports the status setting me used by te. Me can be converted
Each input or displayed letter. This is used to send, read, or write text messages.
6. Set the phone book status at + WPCs. 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.
7. 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 ).
8. At + CCID to obtain the SIM card ID. This command causes the module to read the EF-CCID file on the SIM card.
9. At + GCAP capability table. (Supported functions)
10. A/repeat the previous command. Only the/command cannot be repeated. This command repeats the previous command.
11. Shut down at + cpof. This special command stops the GSM software stack and hardware layer.
The command at + cfun = 0 has the same function as + cpof.
12. At + cfun: Set the telephone capacity. This command selects the function level of the mobile site.
13. At + CPAs returns the activity status of the mobile device.
14. At + cmee reported mobile device errors. This command determines whether to allow or not to use the result code
"+ CME error: <XXX>" or "+ CMS error: <XXX>" replaces the simple "error ".
15. At + ckpd keypad control. Simulate the me keypad to execute the command.
16. At + cclk clock management. This command is used to set or obtain the current date and time of the real me clock.
17. At + Cala alarm management. This command is used to set the alert date/time in me. (Alert)
18. Play the at + crmp ringtone with a 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.
19. At + crsl sets or gets the sound level of incoming phone ringtones.

Ii. Call Control commands
1. ATD dialing command. This command is used to set a call, data, or fax call.
2. the ath host command.
3. ata answers the phone.
4. At + ceer extended Error Report. This command is used to explain why a call is interrupted when the call setting fails.
5. At + vtd provides users with DTMF (dual-Tone Multi-frequency) Dual-audio sent through the GSM network.
This command is used to define the length of the dual audio (the default value is 300 milliseconds ).
6. At + VTS provides users with DTMF dual-audio transmission through the GSM network. This command allows the transmission of dual audio.
7. Call the last phone number again at atdl.
8. At % DN automatic dialing when the data terminal is ready (DTR.
9. ats0 automatically responds.
10. At + CICB incoming call message.
11. Single Number Scheme of at + CSNs.
12. At + vgr and at + VGT gain control. This command is used to adjust the receiving gain of the Speaker and the transmission gain of the microphone.
13. At + cmut microphone mute control.
14. Select at + speaker speakers/microphones. This special command is used to select speakers and microphones.
15. At + echo cancellation.
16. At + sidet side audio correction.
17. initialize the sound parameters of at + VIP.
18. Use additional user information to dial at + DUI.
19. At + Hui is suspended with additional user information.
20. At + Rui receives additional user information.

Iii. Network Service commands
1. At + CSQ signal quality.
2. Select at + cops service provider.
3. At + CREG network registration. Obtain the registration status of the mobile phone.
4. Read the Operator name at + wopn.
5. At + cpol priority operator list.

Iv. Security commands
1. Input Pin in at + cpin.
2. Input pin2 in at + cpin2.
3. The remaining attempt number of at + cpinc pin.
4. At + clck device lock.
5. Change the password at + CPWD.

V. Phone Book commands
1. At + CPBS Select phone book for memory storage.
2. Read the phone book table at + cpbr.
3. At + cpbf: Find the phone book table.
4. At + cpbw write the phone book table.
5. query the phone number of at + cpbp phone book.
6. At + cpbn mobile phone book action. This special command moves the entries in the phone book forward or backward (in alphabetical order)
7. At + cnum signer number.
8. At + waip prevents all phone books from being initialized during the next restart.
9. At + wdcp Delete the call phone number.
10. Set the voice mail number with at + csvm.

6. Short Message command
1. Select message service for at + CSMs. The supported services include GSM-mo, SMS-MT, and SMS-CB.
2. At + cnma confirm the response.
3. At + CPMS preferentially stores information. This command defines the storage area used to read and write information.
4. At + cmgf priority information format. The execution formats are text and PDU.
5. Save settings at + CSAs. Save the + CSAs and + CSMP parameters.
6. At + CRES recovery settings.
7. Parameters of at + CSDH text display mode.
8. New information Indication of at + cnmi. This command selects how to receive short messages from the network.
9. At + cmgr reads text messages. Information is read from the memory set by the + CPMS command.
10. At + cmgl lists the stored information.
11. send information at + cmgs.
12. At + cmgw writes and stores short messages.
13. At + CMSS sends information from the memory.
14. set text mode parameters in at + CSMP.
15. Delete short messages at + cmgd. Delete one or more messages.
16. At + csca SMS service center address.
17. At + CSCB: select the Unit broadcast information type.
18. At + wcbm unit broadcast information identifier.
19. The at + wmsc Information Status (read or not, sent or not) is corrected.
20. Overwrite at + wmgo information.
21. At + wuss does not change the SMS status. Unread is maintained after execution of + cmgr or + cmgl.

VII. Add service commands
1. The at + ccfc call continues.
2. At + clck call is forbidden.
3. At + CPWD changes the append service password.
4. At + ccwa call wait.
5. At + clir call line validation restrictions.
6. At + clip Call Line confirmation statement.
7. At + Colp Tie Line confirmation statement.
8. At + caoc fee report.
9. At + CACM cumulative call metering.
10. maximum cumulative call metering value for at + camm.
11. At + cpuc unit price and currency table.
12. append services related to at + chld calls.
13. At + CLCC lists the current calls.
14. At + cssn append service notification.
15. At + cusd unorganized append service data.
16. At + ccug disabled user group.

8. Data commands
1. Select the at + cbst type.
2. At + fclass selection mode. This command sets the module to a special mode for data or fax operations.
3. At + Cr Service Report control. This command allows more detailed service reports.
4. Results of at + CRC DivisionCode. This command allows more detailed ringtone instructions when the call arrives.
5. At + ilrr local DTE-DCE rate report.
6. At + crlp radio communication line protocol parameters.
7. At + dopt other radio communication line parameters.
8. Select at % C for data compression.
9. Whether at + DS allows v42 dual-level data compression.
10. Whether at + Dr reports v42 dual data compression.
11. Select at \ n for data error correction.

IX. Fax command
1. At + FTM transmission rate.
2. At + frm receiving rate
3. At + FTH uses the HDLC protocol to set the RST transmission rate.
4. At + FRH uses the HDLC protocol to set the fax receiving rate.
5. At + FTS stop transmission in a specific period and wait.
6. At + fr receives silence.

10. second-class Fax commands
1. At + FDT transfers data.
2. At + FDR receives data.
3. At + FET transfer page punctuation.
4. At + fpts page transition status parameters.
5. Terminate the meeting at + FK.
6. At + fbor page converts the byte sequence.
7. At + fbuf buffer size report.
8. At + fcq controls copy quality inspection.
9. At + FCR controls the ability to receive faxes.
10. At + FDIs current meeting parameter.
11. Set DCE function parameters for at + fdcc.
12. At + flid defines the local ID string.
13. At + fphcto page conversion timeout parameter.

11. V24-V25 commands
1. At + IPR determine the DTE rate.
2. At + ICF is used to determine the characteristic structure of DTE-DCE.
3. At + IFC controls DTE-DCE local traffic.
4. Set DCD (Data carrying detection) signals for AT & C.
5. Set the DTr (Data Terminal ready) signal for AT & D.
6. Set the DST signal (data is ready) for AT & S.
7. Return the ATO to the online mode.
8. ATQ determines whether the mobile phone sends the result code.
9. ATV determines the DCE response format.
10. Restore atz to the default setting.
11. At & W Save settings.
12. at&t automated testing.
13. Ate determines whether to display the characters.
14. At & F return to the factory settings.
15. At & V displays the Module Settings.
16. ATI requires confirmation of information. This command enables the GSM module to send one or more lines of specific information text.
17. At + wmux data/command multiplexing.

12. Special AT commands
1. Description of the at + CCed battery environment.
2. At + CCed automatic rxlevator.
3. At + wind general instructions.
4. At + Alea data password mode between me and MSC.
5. At + crypt data password mode.
6. At + expkey key management.
7. Information of at + cplmn on plmn.
8. At + ADC analog digital conversion measurement.
9. At + cmer mobile device event report. This command determines whether the result code can be actively sent when the key is pressed.
10. At + wlpr preferred language for reading.
11. At + wlpw write language preference.
12. At + wior reads gpio values.
13. Write gpio values at + wiow.
14. At + wiom input/output management.
15. At + WAC ignore commands. This special command allows you to ignore SMS, SS, and available plmn.
16. play the melody at + wtone.
17. Play the DTMF melody at + wdtmf.
18. At + wdwl download mode.
19. Configure the sound rate of the signal difference in at + WVR.
20. Configure the data rate with at + WDR.
21. At + whwv displays the hardware version.
22. At + wdop shows the product's factory date.
23. At + wsvg sound gain selection.
24. At + wstr returns the status of the specified state.
25. At + wscan.
26. At + wrim sets or returns the ringtone indication mode.
27. Whether at + w32k allows 32 Khz power-down mode.
28. At + wcdm changed the default melody.
29. The internal software version is displayed at + wssw.
30. At + wccs edit or display the customized property settings table.
31. At + wlck allows me to be personalized on specific operators.
32. Set the cphs command at + cphs.
33. At + wbcm Battery Charging management.
34. At + WFM feature management. Whether to allow certain features of the module, such as bandwidth mode and SIM card voltage.
35. At + wcfm business feature management. Whether to allow special features of Wavecom.
36. At + wmir allows you to create a custom storage image from the currently stored parameter values.
37. Default player for at + wcdp to change the melody.
38. At + wmbn: set different email numbers in the SIM card.

13. SIM card toolbox commands
1. Practical at + stsf configuration toolboxProgram.
2. At + stin toolbox indication.
3. At + stgi obtains the expected Command Information sent from the SIM card.
4. Active results provided by at + stcr: toolbox control response.

14. Examples of AT commands (simple Short Message command)
1. Set up the short message center
At + csca = "+ 8613800756500" Enter (the specific number is determined by the local carrier .)
2. receive short messages
+ Cmti: "SM", X (X indicates the SIM card storage number for receiving short messages)
At + cmgr = x press enter (read short messages from the X storage area)
At + cmgd = x press enter (delete Short Message from X storage area)
3. Send Short Messages
At + cmgf = 1 Press enter (sent in text format, for example, in PDU format, at + cmgf = 0)
At + cmgs = "+ 8613xxxxxxxxx" Press ENTER
> Enter a short message. Crtl + z ends and sends

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