AT+CGMI=?   ,給出模塊廠商的標識
AT+GMI      ,=(AT+CGMI)
AT+CGMM=?   ,獲得模塊標識
AT+GMM      ,=(AT+CGMM)
AT+CGMR=?   ,獲得改訂的軟件版本
AT+GMR      ,=(AT+CGMR)
AT+CGSN=?   ,獲得GSM模塊的IMEI（國際移動設備標識）序列號
AT+GSN      ,=(AT+CGSN)
AT+CSCS=?   ,顯示手機所有字符集
AT+CSCS?    ,顯示手機當前使用的字符集
AT+CIMI=?   ,獲得IMSI
AT+CMUX=?   ,手機所有的多路協議控制通道
AT+CMUX?    ,手機當前使用的多路協議控制通道
AT+WS46=?   ,手機所有無線網絡信息
AT+WS46?    ,手機當前無線網絡信息
AT+CSTA=?   ,手機所有的GSM地址
AT+CSTA?    ,手機當前的GSM地址
AT+CMOD=?   ,"Call mode"
AT+CMOD?    ,"手機當前Call mode"
AT+CHUP=?   ,"Hangup call +CHUP"
AT+CBST=?   ,手機所有基本服務類型
AT+CBST?    ,手機當前基本服務類型
AT+CRLP=?   ,手機無線電通信線路協議參數
AT+CRLP?    ,當前手機無線電通信線路協議參數
AT+CR=?     ,服務報告控制
AT+CR?      ,當前服務器報告控制
AT+CEER=?   ,錯誤報告
AT+CRC=?    ,劃分的結果代碼。這個命令在呼叫到來時允許更為詳細的鈴聲指示
AT+CHSD=?   ,"HSCSD device parameters"
AT+CHST=?   ,"HSCSD transparent call configuration "
AT+CHST?    ,"當前HSCSD transparent call configuration "
AT+CHSN=?   ,"HSCSD non-transparent call configuration "
AT+CHSN?    ,"當前HSCSD non-transparent call configuration "
AT+CHSC=?   ,"HSCSD current call parameters "
AT+CHSR=?   ,"HSCSD parameters report "
AT+CHSR?    ,"當前HSCSD parameters report "
AT+CHSU=?   ,"HSCSD automatic user initiated upgrading "
AT+CHSU?    ,"當前HSCSD automatic user initiated upgrading "
AT+CSNS=?   ,"Single numbering scheme "
AT+CSNS?    ,"當前Single numbering scheme "
AT+CVHU=?   ,"Voice Hangup Control "
AT+CVHU?    ,"當前Voice Hangup Control "
AT+CV120=?  ,"V.120 rate adaption protocol "
AT+CV120?   ,"當前V.120 rate adaption protocol "
AT++CNUM=?  ,簽署者號碼
AT+CREG=?   ,"網絡注冊信息"
AT+CREG?    ,"獲得手機的注冊狀態"
AT+COPS=?   ,"服務商選擇"
AT+COPS?    ,"當前服務商"
AT+CLCK=?   ,"設備鎖"
AT+CPWD=?   ,"改變密碼"
AT+CLIP=?   ,"呼叫線確認陳述"
AT+CLIP?    ,"當前呼叫線確認陳述"
AT+CLIR=?   ,"呼叫線確認限制"
AT+CLIR?    ,"當前呼叫線確認限制"
AT+COLP=?   ,"聯絡線確認陳述"
AT+COLP?    ,"當前聯絡線確認陳述"
AT+CCUG=?   ,"關閉的用戶組"
AT+CCUG?    ,"當前關閉的用戶組"
AT+CCFC=?   ,"呼叫繼續"
AT+CCWA=?   ,"呼叫等待"
AT+CCWA?    ,"當前呼叫等待"
AT+CHLD=?   ,"呼叫相關的追加服務"
AT+CTFR=?   ,"Call deflection "
AT+CUSD=?   ,"無組織的追加服務數據"
AT+CUSD?    ,"當前無組織的追加服務數據"
AT+CAOC=?   ,"費用報告"
AT+CAOC?    ,"當前費用報告"
AT+CSSN=?   ,"追加服務通知"
AT+CSSN?    ,"當前追加服務通知"
AT+CLCC=?   ,"列出當前的呼叫"
AT+CPOL=?   ,"優先操作員列表"
AT+CPOL?    ,"當前優先操作員列表"
AT+COPN=?   ,"Read operator names "
AT+CPAS=?   ,"返回移動設備的活動狀態"
AT+CFUN=?   ,"設定電話機功能"
AT+CFUN?    ,"當前電話機功能"
AT+CPIN=?   ,"輸入PIN"
AT+CPIN?    ,"當前PIN"
AT+CBC      ,當前手機電壓信息
AT+CSQ      ,當前手機信道
AT+CMEC=?   ,"Mobile Equipment control mode "
AT+CMEC?    ,"當前Mobile Equipment control mode "
AT+CKPD=?   ,"小鍵盤控制"
AT+CDIS=?   ,"Display control "
AT+CDIS?    ,"當前Display control "
AT+CIND=?   ,"Indicator control "
AT+CIND?    ,"當前Indicator control "
AT+CMER=?   ,"移動設備事件報告"
AT+CMER?    ,"當前移動設備事件報告"
AT+CPBS=?   ,"選擇電話簿記憶存儲"
AT+CPBS?    ,"當前選擇電話簿記憶存儲"
AT+CPBR=?   ,"讀取電話簿表目"
AT+CPBF=?   ,"查找電話簿表目"
AT+CPBW=?   ,"寫電話簿表目"
AT+CCLK=?   ,"手機時鐘"
AT+CCLK?    ,"當前手機時鐘"
AT+CALA=?   ,"鬧鈴管理"
AT+CALA?    ,"當前鬧鈴信息"
AT+CSIM=?   ,"Generic SIM access "
AT+CRSM=?   ,"Restricted SIM access "
AT+CSCC=?   ,"Secure control command "
AT+CSCC?    ,"當前Secure control command "
AT+CALM=?   ,"Alert sound mode "
AT+CALM?    ,"當前Alert sound mode "
AT+CRSL=?   ,"Ringer sound level "
AT+CRSL?    ,"當前Ringer sound level "
AT+CVIB=?   ,"Vibrator(震動) mode "
AT+CVIB?    ,"當前Vibrator(震動) mode "
AT+CLVL=?   ,"(聲音控制)Loudspeaker volume level "
AT+CLVL?    ,"當前(聲音控制)Loudspeaker volume level "
AT+CMUT=?   ,"Mute control(麥克風靜音控制) "
AT+CMUT?    ,"當前Mute control(麥克風靜音控制) "
AT+CACM=?   ,"Accumulated call meter (累計呼叫計量)"
AT+CACM?    ,"當前Accumulated call meter (累計呼叫計量)"
AT+CAMM=?   ,"Accumulated call meter maximum(累計呼叫計量最大值) "
AT+CAMM?    ,"當前Accumulated call meter maximum(累計呼叫計量最大值) "
AT+CPUC=?   ,"Price per unit and currency table(單價和貨幣表) "
AT+CPUC?    ,"當前Price per unit and currency table(單價和貨幣表) "
AT+CCWE=?   ,"Call Meter maximum event "
AT+CCWE?    ,"當前Call Meter maximum event "
AT+CPWC=?   ,"Power class "
AT+CPWC?    ,"當前Power class "
AT+CLAN=?   ,"Set Language(設置語言) "
AT+CLAN?    ,"當前Set Language(設置語言) "
AT+CLAE=?   ,"Language Event (語言事件)"
AT+CLAE?    ,"當前Language Event (語言事件)"
AT+CSGT=?   ,"Set Greeting Text(設置會議字符) "
AT+CSGT?    ,"當前Set Greeting Text(設置會議字符) "
AT+CSVM=?   ,"Set Voice Mail Number "
AT+CSVM?    ,"當前Set Voice Mail Number "
AT+CRMP=?   ,"Ring Melody Playback "
AT+CMAR=?   ,"Master Reset "
AT+CLAC=?   ,"List all available AT commands "
AT+CMEE=?   ,"Report Mobile Equipment error (報告移動設備的錯誤)"
AT+CGDCONT=?,"Define PDP Context "