Document Outline

• 1 Introduction
  • 1. Scope of this document
  • 1.1 Related documents
  • 1.2 ETSI secretariat
  • 1.3 Definitions
  • 1.4 Presentation rules
  • 2 AT commands features
    • 2.1 FLYFOT line settings
    • 2.2 Command line
    • 2.3 Information responses and result codes
  • 3 General behaviors
    • 3.1 SIM Insertion, SIM Removal
    • 3.2 Background initialization
  • 4 General commands
    • 4.1 Module initial reason +TINIT
      • 4.1.1 Description :
      • 4.1.2 Syntax:
      • 4.1.3 Defined values :
    • 4.2 Battery state +CBC
      • 4.2.1 Description :
      • 4.2.2 Syntax :
      • 4.2.3 Defined values :
    • 4.3 Manufacturer identification +CGMI
      • 4.3.1 Description :
      • 4.3.2 Syntax :
    • 4.4 Request model identification +CGMM
      • 4.4.1 Description :
      • 4.4.2 Syntax :
    • 4.5 Request revision identification +CGMR
      • 4.5.1 Description :
      • 4.5.2 Syntax :
    • 4.6 Product Serial Number +CGSN
      • 4.6.1 Description :
      • 4.6.2 Syntax :
    • 4.7 Request IMSI +CIMI
      • 4.7.1 Description :
      • 4.7.2 Syntax
    • 4.8 Card Identification +CCID
      • 4.8.1 Description :
      • 4.8.2 Syntax :
    • 4.9 Capabilities list +GCAP
      • 4.9.1 Description :
      • 4.9.2 Syntax :
      • 4.9.3 Defined values :
    • 4.10 Repeat last command A/
      • 4.10.1 Description :
      • 4.10.2 Syntax :
    • 4.11 Power off +CPOF
      • 4.11.1 Description :
      • 4.11.2 Syntax :
    • 4.12 Set phone functionality +CFUN
      • 4.12.1 Description :
      • 4.12.2 Syntax :
      • 4.12.3 Defined values :
    • 4.13 Phone activity status +CPAS
      • 4.13.1 Description :
      • 4.13.2 Syntax :
      • 4.13.3 Defined values :
    • 4.14 Report Mobile Equipment errors +CMEE
      • 4.14.1 Description :
      • 4.14.2 Syntax :
      • 4.14.3 Defined values :
    • 4.15 Keypad control +CKPD
      • 4.15.1 Description :
      • 4.15.2 Syntax :
      • 4.15.3 Defined values :
    • 4.16 Clock Management +CCLK
      • 4.16.1 Description :
      • 4.16.2 Syntax :
      • 4.16.3 Defined values :
    • 4.17 Alarm Management +CALA
      • 4.17.1 Description :
      • 4.17.2 Syntax :
      • 4.17.3 Defined values :
    • 4.18 Select type of address +CSTA
      • 4.18.1 Description :
      • 4.18.2 Syntax :
      • 4.18.3
    • 4.19 Open Micorphone power +TCFG
      • 4.19.1 Description :
      • 4.19.2 Syntax :
      • 4.19.3 Defined values :
    • 4.20 32kHz Power down Mode +W32K
      • 4.20.1 Description :
      • 4.20.2 Syntax :
      • 4.20.3 Defined values
    • 4.21 Set alert tone Command +TMEL
      • 4.21.1 Description:
      • 4.21.2 Syntax :
      • 4.21.3 Defined values :
    • 4.22 Control Flash LED Command +TFLED
      • 4.22.1 Description
      • 4.22.2 Syntax
      • 4.22.3 Defined values :
    • 4.23 Restricted SIM access +CRSM
      • 4.23.1 Description
      • 4.23.2 Syntax
      • 4.23.3 Defined values
  • 5 Call Control commands
    • 5.1 Dial command D
      • 5.1.1 Description :
      • 5.1.2 Syntax:
      • 5.1.3 Defined values :
    • 5.2 Hang-Up command H
      • 5.2.1 Description:
      • 5.2.2 Syntax :
      • 5.2.3 Defined values:
    • 5.3 Answer a call A
      • 5.3.1 Description :
      • 5.3.2 Syntax :
      • 5.3.3 Defined values :
    • 5.4 Remote disconnection
    • 5.5 Extended error report +CEER
      • 5.5.1 Description :
      • 5.5.2 5.5.2 Syntax :
      • 5.5.3 Defined values :
    • 5.6 DTMF signals +VTD, +VTS
      • 5.6.1 +VTD Description:
      • 5.6.2 +VTD Syntax:
      • 5.6.3 Defined values :
      • 5.6.4 +VTS Description:
      • 5.6.5 +VTS Syntax:
      • 5.6.6 Defined values:
    • 5.7 Redial last telephone number ATDL
      • 5.7.1 Description:
      • 5.7.2 Syntax:
      • 5.7.3 Defined values :
    • 5.8 Automatic answer ATS0
      • 5.8.1 Description:
      • 5.8.2 Syntax :
      • 5.8.3 Defined values:
    • 5.9 Gain control +VGR, +VGT
      • 5.9.1 Description:
      • 5.9.2 Syntax:
      • 5.9.3 Defined values :
    • 5.10 Microphone Mute Control +CMUT
      • 5.10.1 Description :
      • 5.10.2 Defined values :
    • 5.11 Speaker & Microphone selection +SPEAKER
      • 5.11.1 Description:
      • 5.11.2 5.14.2 Syntax :
      • 5.11.3 5.14.3 Defined values :
    • 5.12 Echo Cancellation +ECHO
      • 5.12.1 Description :
      • 5.12.2 Syntax :
      • 5.12.3 Defined values:
    • 5.13 SideTone modification +SIDET
      • 5.13.1 Description :
      • 5.13.2 Syntax :
      • 5.13.3 Defined values :
    • 5.14 Initialize Voice Parameters +VIP
      • 5.14.1 Description :
      • 5.14.2 Syntax :
      • 5.14.3 Defined values :
    • 5.15 Ring Melody Playback +CRMP
      • 5.15.1 Description
      • 5.15.2 Syntax :
      • 5.15.3 Defined values :
    • 5.16 Ringer Sound Level +CRSL
      • 5.16.1 Description :
      • 5.16.2 Syntax :
      • 5.16.3 Defined values :
    • 5.17 Audio loop test +TLOOP
      • 5.17.1 Description:
      • 5.17.2 Syntax:
      • 5.17.3 Defined values:
      • 5.17.4 Note:
    • 5.18 Telephone firewall +TSFW
      • 5.18.1 Description:
      • 5.18.2 Syntax:
      • 5.18.3 Defined values:
    • 5.19 Telephone minute alarm +TMAS
      • 5.19.1 Description:
      • 5.19.2 Syntax:
      • 5.19.3 Defined values:
    • 5.20 FLYFOT Speaker & Microphone selection +TFSPEAKER
      • 5.20.1 Description:
      • 5.20.2 Syntax:
      • 5.20.3 Defined values:
  • 6 Network service commands
    • 6.1 Signal Quality +CSQ
      • 6.1.1 Description :
      • 6.1.2 Syntax :
      • 6.1.3 Defined values :
    • 6.2 Operator selection +COPS
      • 6.2.1 Description :
      • 6.2.2 Syntax :
      • 6.2.3 Defined values :
    • 6.3 Network registration +CREG
      • 6.3.1 Description
      • 6.3.2 Syntax :
      • 6.3.3 Defined values :
    • 6.4 Preferred operator list +CPOL
      • 6.4.1 Description :
      • 6.4.2 Syntax :
      • 6.4.3 Defined values :
    • 6.5 Read operator name +COPN
      • 6.5.1 Description :
      • 6.5.2 Syntax :
      • 6.5.3 Defined values :
    • 6.6 Get handover counter +THOC
      • 6.6.1 Description :
      • 6.6.2 Syntax :
    • 6.7 Cell environment description +CCED
      • 6.7.1 Description :
      • 6.7.2 Syntax :
      • 6.7.3 Defined values :
  • 7 Security commands
    • 7.1 Enter PIN +CPIN
      • 7.1.1 Description :
      • 7.1.2 Syntax :
      • 7.1.3 Defined values :
    • 7.2 PIN remaining attempt number +CPINC
      • 7.2.1 Description :
      • 7.2.2 Syntax :
      • 7.2.3 Defined values
    • 7.3 Facility lock +CLCK
      • 7.3.1 Description:
      • 7.3.2 Syntax :
      • 7.3.3 Defined values :
    • 7.4 Change password +CPWD
      • 7.4.1 Description :
      • 7.4.2 Syntax :
      • 7.4.3 Defined values :
    • 7.5 Enter PIN2/PUK2 +CPIN2
      • 7.5.1 Description :
      • 7.5.2 Syntax :
  • 8 Phonebook commands
    • 8.1 Select phonebook memory storage +CPBS
      • 8.1.1 Description :
      • 8.1.2 Syntax :
      • 8.1.3 Defined values :
    • 8.2 Read phonebook entries +CPBR
      • 8.2.1 Description :
      • 8.2.2 Syntax :
      • 8.2.3 Defined values :
    • 8.3 Find phonebook entries +CPBF
      • 8.3.1 Description:
      • 8.3.2 Syntax :
      • 8.3.3 Defined values :
    • 8.4 Write phonebook entry +CPBW
      • 8.4.1 Description:
      • 8.4.2 Syntax :
      • 8.4.3 Defined valuess :
    • 8.5 Phonebook phone search +CPBP
      • 8.5.1 Description :
      • 8.5.2 Syntax :
      • 8.5.3 Defined values :
    • 8.6 Move action in phonebook +CPBN
      • 8.6.1 Description
      • 8.6.2 Syntax :
      • 8.6.3 Defined values :
    • 8.7 Subscriber number +CNUM
      • 8.7.1 Description:
      • 8.7.2 Syntax:
      • 8.7.3 Defined values :
    • 8.8 FLYFOT Phonebook Character Set +WPCS
      • 8.8.1 Description :
      • 8.8.2 Syntax :
      • 8.8.3 Defined values :
  • 9 Short Messages commands
    • 9.1 Parameters definition
    • 9.2 Select message service +CSMS
      • 9.2.1 Description:
      • 9.2.2 Syntax:
      • 9.2.3 Defined values:
    • 9.3 Preferred Message Storage +CPMS
      • 9.3.1 Description:
      • 9.3.2 Syntax:
      • 9.3.3 Defined values :
    • 9.4 Save Settings +CSAS
      • 9.4.1 Description:
      • 9.4.2 Syntax:
      • 9.4.3 Defined values:
    • 9.5 Restore settings +CRES
      • 9.5.1 Description:
      • 9.5.2 Syntax:
      • 9.5.3 Defined values:
    • 9.6 New message indication +CNMI
      • 9.6.1 Description:
      • 9.6.2 Syntax :
      • 9.6.3 Defined values :
    • 9.7 Read message +CMGR
      • 9.7.1 Description :
      • 9.7.2 Syntax :
      • 9.7.3 Defined values :
    • 9.8 List message +CMGL
      • 9.8.1 Description :
      • 9.8.2 Syntax :
      • 9.8.3 Defined values
    • 9.9 Send message +CMGS
      • 9.9.1 Description :
      • 9.9.2 Syntax :
      • 9.9.3 Defined values :
    • 9.10 Write Message to Memory +CMGW
      • 9.10.1 Description :
      • 9.10.2 Syntax :
      • 9.10.3 Defined values :
    • 9.11 Send Message From Storage +CMSS
      • 9.11.1 Description :
      • 9.11.2 Syntax :
      • 9.11.3 Defined values
    • 9.12 Delete message +CMGD
      • 9.12.1 Description :
      • 9.12.2 Syntax :
      • 9.12.3 Defined values
    • 9.13 Service center address +CSCA
      • 9.13.1 Description
      • 9.13.2 Syntax:
      • 9.13.3 Defined values :
    • 9.14 Message status modification +WMSC
      • 9.14.1 Description
      • 9.14.2 Defined values:
    • 9.15 Message overwriting +WMGO
      • 9.15.1 Description:
      • 9.15.2 Syntax:
      • 9.15.3 Defined values :
    • 9.16 Unchange SMS Status +WUSS
      • 9.16.1 Description:
      • 9.16.2 Syntax :
      • 9.16.3 Defined values :
    • 9.17 Preferred Message Format +CMGF
      • 9.17.1 Description
      • 9.17.2 Syntax
      • 9.17.3 Defined values
    • 9.18 Set Text Mode Parameters +CSMP
      • 9.18.1 Description
      • 9.18.2 Syntax ;
      • 9.18.3 Defined values
    • 9.19 Select TE character set +CSCS
      • 9.19.1 Description
      • 9.19.2 Syntax
      • 9.19.3 Defined values
    • 9.20 Select Cell Broadcast Message Types +CSCB
      • 9.20.1 Description
      • 9.20.2 Syntax
      • 9.20.3 Defined values
    • 9.21 Cell Broadcast Message Identifiers +WCBM
      • 9.21.1 Defined values :
      • 9.21.2 Syntax
      • 9.21.3 Defined values :
    • 9.22 Capacity of SIM card been adjusted +TSMC
      • 9.22.1 Defined values :
  • 10 Supplementary Services commands
    • 10.1 Call forwarding +CCFC
      • 10.1.1 Description:
      • 10.1.2 Syntax:
      • 10.1.3 Defined values
    • 10.2 Call barring +CLCK
      • 10.2.1 Description:
      • 10.2.2 Syntax:
      • 10.2.3 Defined values :
    • 10.3 Modify SS password +CPWD
      • 10.3.1 Description :
      • 10.3.2 Syntax :
      • 10.3.3 Defined values :
    • 10.4 Call waiting +CCWA
      • 10.4.1 Description:
      • 10.4.2 Syntax:
      • 10.4.3 Defined values :
    • 10.5 Calling line identification restriction +CLIR
      • 10.5.1 Description:
      • 10.5.2 Syntax:
      • 10.5.3 Defined values:
    • 10.6 Calling line identification presentation +CLIP
      • 10.6.1 Description:
      • 10.6.2 Syntax :
      • 10.6.3 Defined values:
    • 10.7 Connected line identification presentation +COLP
      • 10.7.1 Description:
      • 10.7.2 Syntax :
      • 10.7.3 Defined values
    • 10.8 Call related supplementary services +CHLD
      • 10.8.1 Description:
      • 10.8.2 Syntax:
      • 10.8.3 Defined values
    • 10.9 List current calls +CLCC
      • 10.9.1 Description:
      • 10.9.2 Syntax:
      • 10.9.3 Defined values :
    • 10.10 Supplementary service notifications +CSSN
      • 10.10.1 Description:
      • 10.10.2 Syntax:
      • 10.10.3 Defined values
    • 10.11 Unstructured supplementary service data +CUSD
      • 10.11.1 Description:
      • 10.11.2 Syntax:
      • 10.11.3 Defined values:
      • 10.11.4 Syntax To send and receive USSD:
      • 10.11.5 Defined values To send and receive USSD :
  • 11 Specific AT commands
    • 11.1 Abort command +WAC
      • 11.1.1 15.13.1 Description
      • 11.1.2 Syntax
      • 11.1.3 Defined values:
    • 11.2 Priority of AT commands
  • 12 SIM TOOLKIT
    • 12.1 Overview of SIM Application ToolKit
      • 12.1.1 Summary
      • 12.1.2 Functionality
      • 12.1.3 Profile download
      • 12.1.4 Proactive SIM
      • 12.1.5 Data Download to SIM
      • 12.1.6 Menu Selection
      • 12.1.7 Call control by SIM
    • 12.2 SIM TOOLKIT COMMANDS
      • 12.2.1 Messages exchanged during a SIM ToolKit operation.
    • 12.3 SIM ToolKit Set Facilities (+STSF)
      • 12.3.1 Description
        • 12.3.1.1 Syntax
        • 12.3.1.2 Defined values
      • 12.3.2 Error codes
    • 12.4 SIM ToolKit Indication (+STIN)
      • 12.4.1.1 Unsolicited result
        • 12.4.1.2 Last SIM toolkit indication
    • 12.5 SIM ToolKit Get Information (+STGI)
      • 12.5.1 Description
      • 12.5.2 Syntax
        • 12.5.2.1 Command syntax : +STGI=<CmdType>
      • 12.5.3 Defined values
      • 12.5.4 Error codes
      • 12.5.5 Example
    • 12.6 Unsolicited Result : SIM ToolKit Control Response (+STCR)
    • 12.7 SIM ToolKit Give Response (+STGR)
      • 12.7.1 Description
      • 12.7.2 Syntax
        • 12.7.2.1 Defined values
      • 12.7.3 Possible error codes
      • 12.7.4 Example
  • 13 GPRS commands
    • 13.1 Define PDP Context +CGDCONT
      • 13.1.1 Description
      • 13.1.2 Syntax
      • 13.1.3 Defined values
    • 13.2 GPRS attach or detach +CGATT
      • 13.2.1 Description
      • 13.2.2 Syntax
      • 13.2.3 Defined Values
    • 13.3 PDP context activate or deactivate +CGACT
      • 13.3.1 Description
      • 13.3.2 Syntax
      • 13.3.3 Defined Values
    • 13.4 GPRS network registration status +CGREG
      • 13.4.1 Description
      • 13.4.2 Syntax
      • 13.4.3 Defined values
    • 13.5 Quality of Service Profile (Requested) +CGQREQ
      • 13.5.1 Description
      • 13.5.2 Syntax
      • 13.5.3 Defined values
    • 13.6 Quality of Service Profile (Minimum acceptable) +CGQMIN
      • 13.6.1 Description
      • 13.6.2 Syntax
      • 13.6.3 Defined values
    • 13.7 Enter data state +CGDATA
      • 13.7.1 Description
      • 13.7.2 Syntax
      • 13.7.3 Defined Values
    • 13.8 GPRS mobile station class +CGCLASS
      • 13.8.1 Description
      • 13.8.2 Syntax
      • 13.8.3 Defined Values
    • 13.9 Select service for MO SMS messages +CGSMS
      • 13.9.1 Description
      • 13.9.2 Syntax
      • 13.9.3 Defined Values
    • 13.10 Show PDP address +CGPADDR
      • 13.10.1 Descriptio
      • 13.10.2 Syntax
      • 13.10.3 Defined values
    • 13.11 Request GPRS IP service 'D'
      • 13.11.1 Description
      • 13.11.2 Syntax
      • 13.11.3 Defined Values
    • 13.12 Full AT GPRS commands examples
      • 13.12.1 Activation of an IP PDP context
  • 14 GSM string
    • 14.1 Call forwarding
    • 14.2 Change/unlock password (PIN and PIN2)
    • 14.3 Call waiting
    • 14.4 Call barring
    • 14.5 Number presentation
  • 15 V24-V25 commands
    • 15.1 Fixed DTE rate +IPR
      • 15.1.1 Description:
      • 15.1.2 Syntax:
      • 15.1.3 Defined values:
    • 15.2 DTE-DCE character framing +ICF
      • 15.2.1 Description :
      • 15.2.2 Syntax :
      • 15.2.3 Defined values:
    • 15.3 DTE-DCE local flow control +IFC
      • 15.3.1 Description :
      • 15.3.2 Syntax :
      • 15.3.3 Defined values :
    • 15.4 Set DCD signal &C
      • 15.4.1 Description :
      • 15.4.2 Syntax :
      • 15.4.3 Defined values:
    • 15.5 Set DTR signal &D
      • 15.5.1 Description :
      • 15.5.2 Syntax :
      • 15.5.3 Defined values:
    • 15.6 Set DSR signal &S
      • 15.6.1 Description :
      • 15.6.2 Syntax :
      • 15.6.3 Defined values:
    • 15.7 Back to online mode O
      • 15.7.1 Description
      • 15.7.2 Syntax
      • 15.7.3 Defined values :
    • 15.8 Result code suppression Q
      • 15.8.1 Description :
      • 15.8.2 Syntax :
      • 15.8.3 Defined values :
    • 15.9 DCE response format V
      • 15.9.1 Description :
      • 15.9.2 Syntax :
      • 15.9.3 Defined values :
    • 15.10 Default configuration Z
      • 15.10.1 Description :
      • 15.10.2 Syntax :
      • 15.10.3 Defined values :
    • 15.11 Save configuration &W
      • 15.11.1 Description :
      • 15.11.2 Syntax :
      • 15.11.3 Defined values :
    • 15.12 Auto-tests &T
      • 15.12.1 Description :
      • 15.12.2 Syntax :
      • 15.12.3 Defined values :
    • 15.13 Echo E
      • 15.13.1 Description :
      • 15.13.2 Syntax :
      • 15.13.3 Defined values :
    • 15.14 Restore factory settings &F
      • 15.14.1 Description :
      • 15.14.2 Syntax :
      • 15.14.3 Defined values :
    • 15.15 Display configuration &V
      • 15.15.1 Description
      • 15.15.2 Syntax :
      • 15.15.3 Defined values :
    • 15.16 Data / Commands Multiplexing +WMUX
      • 15.16.1 Description
      • 15.16.2 Syntax
      • 15.16.3 Defined values
    • 15.17 Request identification information I
      • 15.17.1 Description :
      • 15.17.2 Syntax :
      • 15.17.3 Defined values :
  • 16 Data commands
    • 16.1 Using AT Commands during a data connection
      • 16.1.1 Switch from online to offline mode
      • 16.1.2 Switch from offline to online mode
    • 16.2 Bearer type selection +CBST
      • 16.2.1 Description :
      • 16.2.2 Syntax :
      • 16.2.3 Defined values :
    • 16.3 Service reporting control +CR
      • 16.3.1 Description :
      • 16.3.2 Syntax :
      • 16.3.3 Defined values:
    • 16.4 Cellular result codes +CRC
      • 16.4.1 Description :
      • 16.4.2 Syntax :
      • 16.4.3 Defined values:
    • 16.5 DTE-DCE local rate reporting +ILRR
      • 16.5.1 Description :
      • 16.5.2 Syntax :
      • 16.5.3 Defined values:
  • 17 TCP/IP
    • 17.1 AT+ CIPSTART
    • 17.2 AT+CIPSEND
    • 17.3 AT+CIPCLOSE
      • This command is used to close TCP or UDP connection. After this command, data can not be sent or received any more. However, the PDP context is still active when connecting GPRS network and CSD is still connected when connecting GSM network.
    • 17.4 AT+CIPSHUT
    • 17.5 AT+CLPORT
    • 17.6 AT+CSTT
    • 17.7 AT+CIICR
      • This command is used to activate a PDP context or establish a CSD connection for wireless connection
      • OK,
    • 17.8 AT+CIFSR
    • 17.9 AT+CIPSTATUS
      • State
      • 0 IP INITIAL Initializing state
      • 1 IP START starting state
      • 2 IP CONFIG
      • 3 IP IND activating PDP context/establishing CSD connection
      • 4 IP GPRSACT PDP context activated/CSD connection established
      • 5 IP STATUS local IP address got
      • 6 TCP/UDP CONNECTING connecting
      • 7 IP CLOSE connection closed
    • 17.10 AT+CIPHEAD
      • +CIPHEAD:(0-NO HEADER,1-ADD HEADER)
    • 17.11 AT+CIPATS
      • +CIPATS:(0-NOT AUTO SEND,1-AUTO SEND)
    • 17.12 AT+CIPSPRT
      • +CIPSPRT: (0-NOT PROMPT,1-PROMPT)
    • 17.13 AT+CIPCSGP
      • +CIPCSGP: 0-CSD,DIAL NUMBER,USER NAME,PASSWORD,RATE(0,3)
      • +CIPCSGP: 1-GPRS,APN,USER NAME,PASSWORD
    • 17.14 AT+CDNSCFG
    • 17.15 AT+CDNSORIP
    • 17.16 TCP/IP Examples
      • 17.16.1 以GPRS方式连接到SERVER端IP地址并开始传送数据
      • 17.16.2 以CSD方式连接到SERVER端IP地址并开始传送数据
      • 17.16.3 连接到SERVER端UDP地址并开始传送数据
  • 18 Specific AT commands
    • 18.1 General Indications +WIND
      • 18.1.1 Description :
      • 18.1.2 Syntax:
      • 18.1.3 Defined values :
    • 18.2 Analog digital converters measurements +ADC
      • 18.2.1 Description:
      • 18.2.2 Syntax :
      • 18.2.3 Defined values:
    • 18.3 Mobile Equipment event reporting +CMER
      • 18.3.1 Description :
      • 18.3.2 Syntax :
      • 18.3.3 Defined values :
    • 18.4 Indicator control +CIND
      • 18.4.1 Description :
      • 18.4.2 Syntax :
      • 18.4.3 Defined values :
    • 18.5 Mobile equipment control mode +CMEC
      • 18.5.1 Description :
      • 18.5.2 Syntax :
      • 18.5.3 Defined values:
    • 18.6 Read Language Preference +WLPR
      • 18.6.1 Description :
      • 18.6.2 Syntax :
      • 18.6.3 Defined values:
    • 18.7 Write Language Preference +WLPW
      • 18.7.1 Description :
      • 18.7.2 Syntax :
      • 18.7.3 Defined values :
    • 18.8 Read GPIO value +WIOR
      • 18.8.1 Description
      • 18.8.2 Syntax
      • 18.8.3 Defined values
    • 18.9 Write GPIO value +WIOW
      • 18.9.1 Description
      • 18.9.2 Syntax
      • 18.9.3 Defined values
    • 18.10 Input/Output Management +WIOM
      • 18.10.1 Description
      • 18.10.2 Syntax
      • 18.10.3 Defined values
    • 18.11 Play tone +WTONE
      • 18.11.1 Description :
      • 18.11.2 Syntax :
      • 18.11.3 Defined values :
    • 18.12 Play DTMF tone +WDTMF
      • 18.12.1 Description :
      • 18.12.2 Syntax :
      • 18.12.3 Defined values :
    • 18.13 FLYFOT Downloading +WDWL
      • 18.13.1 Description :
      • 18.13.2 Syntax :
      • 18.13.3 Defined values :
    • 18.14 FLYFOT Voice Rate +WVR
      • 18.14.1 Description :
      • 18.14.2 Syntax :
      • 18.14.3 Defined values :
    • 18.15 Data Rate +WDR
      • 18.15.1 Description :
      • 18.15.2 Syntax :
      • 18.15.3 Defined values :
    • 18.16 Hardware Version +WHWV
      • 18.16.1 Description :
      • 18.16.2 Syntax :
      • 18.16.3 Defined values :
    • 18.17 Date of Production +WDOP
      • 18.17.1 Description :
      • 18.17.2 Syntax :
      • 18.17.3 Defined values :
    • 18.18 FLYFOT Select Voice Gain +WSVG
      • 18.18.1 Description :
      • 18.18.2 Syntax :
      • 18.18.3 Defined values
    • 18.19 FLYFOT Status Request +WSTR
      • 18.19.1 Description :
      • 18.19.2 Syntax :
      • 18.19.3 Defined values
    • 18.20 FLYFOT Scan +WSCAN
      • 18.20.1 Description :
      • 18.20.2 Syntax :
      • 18.20.3 Defined values
    • 18.21 FLYFOT Ring Indicator Mode +WRIM
      • 18.21.1 Description :
      • 18.21.2 Syntax :
      • 18.21.3 Defined values
    • 18.22 FLYFOT Change Default Melody +WCDM
      • 18.22.1 Description :
      • 18.22.2 Syntax :
      • 18.22.3 Defined values
    • 18.23 FLYFOT Software version +WSSW
      • 18.23.1 Description :
      • 18.23.2 Syntax :
      • 18.23.3 Defined values :
    • 18.24 FLYFOT Custom Character Set +WCCS
      • 18.24.1 Description :
      • 18.24.2 Syntax :
      • 18.24.3 Defined values
    • 18.25 FLYFOT LoCK +WLCK
      • 18.25.1 Description :
      • 18.25.2 Syntax :
      • 18.25.3 Defined values :
    • 18.26 CPHS command: +CPHS
      • 18.26.1 Description
      • 18.26.2 Syntax
      • 18.26.3 Defined values:
      • 18.26.4 Examples
    • 18.27 Unsolicited result : FLYFOT Voice Mail Indicator : +WVMI
      • 18.27.1 Description
      • 18.27.2 Syntax
      • 18.27.3 Defined values
    • 18.28 Unsolicited result : FLYFOT diverted call indicator: +WDCI
      • 18.28.1 Description
      • 18.28.2 Syntax
      • 18.28.3 Defined values
    • 18.29 FLYFOT network operator name: +WNON
      • 18.29.1 Description
      • 18.29.2 Syntax
      • 18.29.3 Defined values
    • 18.30 FLYFOT CPHS information: +WCPI
      • 18.30.1 Description
      • 18.30.2 Syntax
      • 18.30.3 Defined values
    • 18.31 FLYFOT customer service profile: +WCSP
      • 18.31.1 Description
      • 18.31.2 Syntax
      • 18.31.3 Defined values
    • 18.32 FLYFOT Battery Charge Management +WBCM
      • 18.32.1 Description
      • 18.32.2 Syntax
      • 18.32.3 Defined values
    • 18.33 Unsolicited result : FLYFOT Battery Charge Indication +WBCI
      • 18.33.1 Description
      • 18.33.2 Syntax
      • 18.33.3 Defined values
    • 18.34 Features Management +WFM
      • 18.34.1 Description
      • 18.34.2 Syntax
      • 18.34.3 Defined values
    • 18.35 Commercial Features Management +WCFM
      • 18.35.1 Description
      • 18.35.2 Syntax
      • 18.35.3 Defined values
    • 18.36 FLYFOT Customer storage mirror +WMIR
      • 18.36.1 Description
      • 18.36.2 Syntax
      • 18.36.3 Defined values :
    • 18.37 FLYFOT Change Default Player +WCDP
      • 18.37.1 Description
      • 18.37.2 Syntax
      • 18.37.3 Defined values :
    • 18.38 FLYFOT CPHS Mail Box Number: +WMBN
      • 18.38.1 Description
      • 18.38.2 Syntax
      • 18.38.3 Defined values
    • 18.39 FLYFOT Alternate Line Service: +WALS
      • 18.39.1 Description
      • 18.39.2 Syntax
      • 18.39.3 Defined values
    • 18.40 FLYFOT Open AT control command +WOPEN
      • 18.40.1 Description
      • 18.40.2 Syntax
      • 18.40.3 Defined values :
    • 18.41 FLYFOT Reset +WRST
      • 18.41.1 Description
      • 18.41.2 Syntax
      • 18.41.3 Defined values :
    • 18.42 Set Standard Tone +WSST
      • 18.42.1 Description :
      • 18.42.2 Syntax :
      • 18.42.3 Defined values :
    • 18.43 FLYFOT Location +WLOC
      • 18.43.1 Description :
      • 18.43.2 Syntax :
      • 18.43.3 Defined values :
    • 18.44 FLYFOT Bus Read +WBR
      • 18.44.1 Description
      • 18.44.2 Syntax
      • 18.44.3 Defined values
    • 18.45 FLYFOT Bus Write +WBW
      • 18.45.1 Description
      • 18.45.2 Syntax
      • 18.45.3 Defined values
    • 18.46 FLYFOT Bus Management +WBM
      • 18.46.1 Description
      • 18.46.2 Syntax
      • 18.46.3 Defined values
        • 18.46.3.1 15.50.3.2 for I2C bus :
        • 18.46.3.2 15.50.3.3 for Parallel bus (only on Pac products) :
    • 18.47 FLYFOT Hang-up +WATH
      • 18.47.1 Description
      • 18.47.2 Syntax
      • 18.47.3 Defined values
    • 18.48 Write IMEI +WIMEI
      • 18.48.1 Description
      • 18.48.2 Syntax
      • 18.48.3 Defined values
    • 18.49 Write IMEI SVN: +WSVN
      • 18.49.1 Description
      • 18.49.2 Syntax
      • 18.49.3 Defined values
    • 18.50 FLYFOT multi-band selection command: +WMBS
      • 18.50.1 Description
      • 18.50.2 Syntax
      • 18.50.3 Defined values
    • 18.51 Ring Melody Playback +CRMP
      • 18.51.1 Description
      • 18.51.2 Syntax :
      • 18.51.3 5.18.3 Defined values :
    • 18.52 Ringer Sound Level +CRSL
      • 18.52.1 Description :
      • 18.52.2 Syntax :
      • 18.52.3 Defined values :
    • 18.53 FLYFOT Matrix +TMTX
      • 18.53.1 Description:
      • 18.53.2 Syntax :
      • 18.53.3 Defined values:
  • 19 Appendixes
    • 19.1 ME error result code : +CME ERROR: <error>
    • 19.2 Message service failure result code: +CMS ERROR : <er>
    • 19.3 Specific error result codes
    • 19.4 Failure Cause from GSM 04.08 recommendation (+CEER)
    • 19.5 Specific Failure Cause for +CEER
    • 19.6 GSM 04.11 Annex E-2: Mobile originating SM-transfer
    • 19.7 Data / Commands multiplexing protocol
      • 19.7.1 Introduction
      • 19.7.2 AT command packets
      • 19.7.3 Data packets
      • 19.7.4 Examples
        • 19.7.4.1 AT command and its answer
        • 19.7.4.2 Initialisation and Data packet
      • 19.7.5 Error manage
      • 19.7.6 Restriction