U Blox AT Commands Manual

•  Preface
  •  Applicable products
  •  How to use this Manual
  •  Summary table
  •  u-⁠blox Technical Documentation
  •  Questions
  •  Technical Support
• Contents
• 1 AT command settings
  • 1.1  Definitions
    • 1.1.1 Switch from data mode to online command mode
    • 1.1.2 Command description
    • 1.1.3 Default values
    • 1.1.4 Command line
      • 1.1.4.1 Concatenation of AT commands
    • 1.1.5 Notes
    • 1.1.6 Information text responses and result codes
  • 1.2 Profiles
  • 1.3 S-parameters
• 2 General operation
  • 2.1 Start up and initialization
    • 2.1.1 Auto-⁠registration
    • 2.1.2 Operational restrictions
  • 2.2 AT commands types
    • 2.2.1 Action command
    • 2.2.2 Set command
    • 2.2.3 Read command
    • 2.2.4 Test command
    • 2.2.5 Unsolicited Result Code (URC)
      • 2.2.5.1 URCs presentation deferring
    • 2.2.6 Intermediate Result Code (IRC)
• 3 IPC - Inter Processor Communication
  • 3.1 Multiplexing mode +CMUX
    • 3.1.1 Description
    • 3.1.2 Syntax
    • 3.1.3 Defined values
    • 3.1.4 Notes
• 4 General
  • 4.1 Manufacturer identification +CGMI
    • 4.1.1 Description
    • 4.1.2 Syntax
    • 4.1.3 Defined values
  • 4.2 Manufacturer identification +GMI
    • 4.2.1 Description
    • 4.2.2 Syntax
    • 4.2.3 Defined values
  • 4.3 Model identification +CGMM
    • 4.3.1 Description
    • 4.3.2 Syntax
    • 4.3.3 Defined values
  • 4.4 Model identification +GMM
    • 4.4.1 Description
    • 4.4.2 Syntax
    • 4.4.3 Defined values
  • 4.5 Firmware version identification +CGMR
    • 4.5.1 Description
    • 4.5.2 Syntax
    • 4.5.3 Defined values
  • 4.6 Firmware version identification +GMR
    • 4.6.1 Description
    • 4.6.2 Syntax
    • 4.6.3 Defined values
  • 4.7 IMEI identification +CGSN
    • 4.7.1 Description
    • 4.7.2 Syntax
    • 4.7.3 Defined values
    • 4.7.4 Notes
  • 4.8 IMEI identification +GSN
    • 4.8.1 Description
    • 4.8.2 Syntax
    • 4.8.3 Defined values
  • 4.9 Identification information I
    • 4.9.1 Description
    • 4.9.2 Syntax
    • 4.9.3 Defined values
  • 4.10 TE character set configuration +CSCS
    • 4.10.1 Description
    • 4.10.2 Syntax
    • 4.10.3 Defined values
    • 4.10.4 Notes
  • 4.11 International mobile subscriber identification +CIMI
    • 4.11.1 Description
    • 4.11.2 Syntax
    • 4.11.3 Defined values
  • 4.12 Card identification +CCID
    • 4.12.1 Description
    • 4.12.2 Syntax
    • 4.12.3 Defined values
    • 4.12.4 Notes
  • 4.13 Request complete capabilities list +GCAP
    • 4.13.1 Description
    • 4.13.2 Syntax
    • 4.13.3 Defined values
  • 4.14 Display FGI settings +UFGI
    • 4.14.1 Description
    • 4.14.2 Syntax
    • 4.14.3 Defined values
  • 4.15 Repeat last command A/
    • 4.15.1 Description
    • 4.15.2 Syntax
  • 4.16 List all available AT commands +CLAC
    • 4.16.1 Description
    • 4.16.2 Syntax
    • 4.16.3 Defined values
  • 4.17 Help displaying all commands &H
    • 4.17.1 Description
    • 4.17.2 Syntax
    • 4.17.3 Defined values
    • 4.17.4 Notes
• 5 Mobile equipment control and status
  • 5.1 Phone activity status +CPAS
    • 5.1.1 Description
    • 5.1.2 Syntax
    • 5.1.3 Defined values
    • 5.1.4 Notes
  • 5.2 Module switch off +CPWROFF
    • 5.2.1 Description
    • 5.2.2 Syntax
  • 5.3 Set module functionality +CFUN
    • 5.3.1 Description
    • 5.3.2 Syntax
    • 5.3.3 Defined values
    • 5.3.4 Notes
  • 5.4 Indicator control +CIND
    • 5.4.1 Description
    • 5.4.2 Syntax
    • 5.4.3 Defined values
    • 5.4.4 Notes
  • 5.5 Configuration of indicator control +UCIND
    • 5.5.1 Description
    • 5.5.2 Syntax
    • 5.5.3 Defined values
  • 5.6 Mobile termination event reporting +CMER
    • 5.6.1 Description
    • 5.6.2 Syntax
    • 5.6.3 Defined values
    • 5.6.4 Notes
  • 5.7 Clock +CCLK
    • 5.7.1 Description
    • 5.7.2 Syntax
    • 5.7.3 Defined values
    • 5.7.4 Notes
  • 5.8 Alarm +CALA
    • 5.8.1 Description
    • 5.8.2 Syntax
    • 5.8.3 Defined values
    • 5.8.4 Notes
  • 5.9 Delete alarm +CALD
    • 5.9.1 Description
    • 5.9.2 Syntax
    • 5.9.3 Defined values
    • 5.9.4 Notes
  • 5.10 Alert sound mode +CALM
    • 5.10.1 Description
    • 5.10.2 Syntax
    • 5.10.3 Defined values
    • 5.10.4 Notes
  • 5.11 Ringer sound level +CRSL
    • 5.11.1 Description
    • 5.11.2 Syntax
    • 5.11.3 Defined values
    • 5.11.4 Notes
  • 5.12 Loudspeaker volume level +CLVL
    • 5.12.1 Description
    • 5.12.2 Syntax
    • 5.12.3 Defined values
    • 5.12.4 Notes
  • 5.13 Mute control +CMUT
    • 5.13.1 Description
    • 5.13.2 Syntax
    • 5.13.3 Defined values
    • 5.13.4 Notes
  • 5.14 Set greeting text +CSGT
    • 5.14.1 Description
    • 5.14.2 Syntax
    • 5.14.3 Defined values
    • 5.14.4 Notes
  • 5.15 Automatic time zone update +CTZU
    • 5.15.1 Description
    • 5.15.2 Syntax
    • 5.15.3 Defined values
    • 5.15.4 Notes
  • 5.16 Time zone reporting +CTZR
    • 5.16.1 Description
    • 5.16.2 Syntax
    • 5.16.3 Defined values
    • 5.16.4 Notes
  • 5.17 List current calls +CLCC
    • 5.17.1 Description
    • 5.17.2 Syntax
    • 5.17.3 Defined values
    • 5.17.4 Notes
  • 5.18 IMS single radio voice call continuity +CISRVCC
    • 5.18.1 Description
    • 5.18.2 Syntax
    • 5.18.3 Defined values
    • 5.18.4 Notes
  • 5.19 Report mobile termination error +CMEE
    • 5.19.1 Description
    • 5.19.2 Syntax
    • 5.19.3 Defined values
    • 5.19.4 Notes
  • 5.20 Extended error report +CEER
    • 5.20.1 Description
    • 5.20.2 Syntax
    • 5.20.3 Defined values
    • 5.20.4 Notes
  • 5.21 Proprietary extended error report +UCEER
    • 5.21.1 Description
    • 5.21.2 Syntax
    • 5.21.3 Defined values
• 6 Call control
  • 6.1 Select type of address +CSTA
    • 6.1.1 Description
    • 6.1.2 Syntax
    • 6.1.3 Defined values
  • 6.2 Dial command D
    • 6.2.1 Description
    • 6.2.2 Syntax
    • 6.2.3 Defined values
    • 6.2.4 Notes
    • 6.2.5 Voice call example
  • 6.3 Direct calling from phonebooks D>
    • 6.3.1 Description
    • 6.3.2 Syntax
    • 6.3.3 Defined values
  • 6.4 Select tone dialling T
    • 6.4.1 Description
    • 6.4.2 Syntax
  • 6.5 Select pulse dialling P
    • 6.5.1 Description
    • 6.5.2 Syntax
  • 6.6 Call answer A
    • 6.6.1 Description
    • 6.6.2 Syntax
  • 6.7 Hook control H
    • 6.7.1 Description
    • 6.7.2 Syntax
    • 6.7.3 Notes
  • 6.8 Monitor speaker loudness L
    • 6.8.1 Description
    • 6.8.2 Syntax
    • 6.8.3 Defined values
  • 6.9 Monitor speaker mode M
    • 6.9.1 Description
    • 6.9.2 Syntax
    • 6.9.3 Defined values
  • 6.10 Call mode +CMOD
    • 6.10.1 Description
    • 6.10.2 Syntax
    • 6.10.3 Defined values
    • 6.10.4 Notes
  • 6.11 Hang up call +CHUP
    • 6.11.1 Description
    • 6.11.2 Syntax
  • 6.12 Single numbering scheme +CSNS
    • 6.12.1 Description
    • 6.12.2 Syntax
    • 6.12.3 Defined values
    • 6.12.4 Notes
  • 6.13 Set reporting call status +UCALLSTAT
    • 6.13.1 Description
    • 6.13.2 Syntax
    • 6.13.3 Defined values
    • 6.13.4 Notes
  • 6.14 Information to in-⁠band-⁠tones availability +UPROGRESS
    • 6.14.1 Description
    • 6.14.2 Syntax
    • 6.14.3 Defined values
    • 6.14.4 Notes
  • 6.15 Tone duration +VTD
    • 6.15.1 Description
    • 6.15.2 Syntax
    • 6.15.3 Defined values
  • 6.16 DTMF and tone generation +VTS
    • 6.16.1 Description
    • 6.16.2 Syntax
    • 6.16.3 Defined values
    • 6.16.4 Notes
  • 6.17 Start and stop tone generation +UVTS
    • 6.17.1 Description
    • 6.17.2 Syntax
    • 6.17.3 Defined values
    • 6.17.4 Notes
  • 6.18 Redial last telephone number DL
    • 6.18.1 Description
    • 6.18.2 Syntax
    • 6.18.3 Notes
  • 6.19 Automatic answer S0
    • 6.19.1 Description
    • 6.19.2 Syntax
    • 6.19.3 Defined values
    • 6.19.4 Notes
  • 6.20 Set voice mail number +CSVM
    • 6.20.1 Description
    • 6.20.2 Syntax
    • 6.20.3 Defined values
    • 6.20.4 Notes
  • 6.21 Emergency call reporting configuration +UEMC
    • 6.21.1 Description
    • 6.21.2 Syntax
    • 6.21.3 Defined values
  • 6.22 Emergency number verification +UEMN
    • 6.22.1 Description
    • 6.22.2 Syntax
    • 6.22.3 Defined values
• 7 Network service
  • 7.1 Subscriber number +CNUM
    • 7.1.1 Description
    • 7.1.2 Syntax
    • 7.1.3 Defined values
    • 7.1.4 Notes
  • 7.2 Signal quality +CSQ
    • 7.2.1 Description
    • 7.2.2 Syntax
    • 7.2.3 Defined values
    • 7.2.4 Notes
  • 7.3 Extended signal quality +CESQ
    • 7.3.1 Description
    • 7.3.2 Syntax
    • 7.3.3 Defined values
    • 7.3.4 Notes
  • 7.4 Operator selection +COPS
    • 7.4.1 Description
    • 7.4.2 Syntax
    • 7.4.3 Defined values
    • 7.4.4 Notes
  • 7.5 MCC update table +UNVMMCC
    • 7.5.1 Description
    • 7.5.2 Syntax
    • 7.5.3 Defined values
    • 7.5.4 Notes
  • 7.6 PLMN information list +UNVMPLMN
    • 7.6.1 Description
    • 7.6.2 Syntax
    • 7.6.3 Defined values
    • 7.6.4 Notes
  • 7.7 Radio Access Technology (RAT) selection +URAT
    • 7.7.1 Description
    • 7.7.2 Syntax
    • 7.7.3 Defined values
    • 7.7.4 Notes
  • 7.8 Display EONS names +UEONS
    • 7.8.1 Description
    • 7.8.2 Syntax
    • 7.8.3 Defined values
    • 7.8.4 Notes
  • 7.9 Display operator name +UDOPN
    • 7.9.1 Description
    • 7.9.2 Syntax
    • 7.9.3 Defined values
    • 7.9.4 Notes
  • 7.10 Preferred PLMN list selection +CPLS
    • 7.10.1 Description
    • 7.10.2 Syntax
    • 7.10.3 Defined values
    • 7.10.4 Notes
  • 7.11 PS operator selection +UCGOPS
    • 7.11.1 Description
    • 7.11.2 Syntax
    • 7.11.3 Defined values
    • 7.11.4 Notes
  • 7.12 Network registration status +CREG
    • 7.12.1 Description
    • 7.12.2 Syntax
    • 7.12.3 Defined values
    • 7.12.4 Notes
  • 7.13 HSDPA/HSUPA mode configuration +UHSDUPA
    • 7.13.1 Description
    • 7.13.2 Syntax
    • 7.13.3 Defined values
    • 7.13.4 Notes
  • 7.14 Preferred operator list +CPOL
    • 7.14.1 Description
    • 7.14.2 Syntax
    • 7.14.3 Defined values
    • 7.14.4 Notes
  • 7.15 Read operator names +COPN
    • 7.15.1 Description
    • 7.15.2 Syntax
    • 7.15.3 Defined values
  • 7.16 Network emergency bearer services support +CNEM
    • 7.16.1 Description
    • 7.16.2 Syntax
    • 7.16.3 Defined values
    • 7.16.4 Notes
  • 7.17 Steering of Roaming configuration +UDCONF=20
    • 7.17.1 Description
    • 7.17.2 Syntax
    • 7.17.3 Defined values
    • 7.17.4 Notes
  • 7.18 Fast Dormancy activation +UFDAC
    • 7.18.1 Description
    • 7.18.2 Syntax
    • 7.18.3 Defined values
    • 7.18.4 Notes
  • 7.19 Fast Dormancy configuration +UDCONF=61
    • 7.19.1 Description
    • 7.19.2 Syntax
    • 7.19.3 Defined values
  • 7.20 Network selection control +PACSP
    • 7.20.1 Description
    • 7.20.2 Syntax
    • 7.20.3 Defined values
    • 7.20.4 Notes
  • 7.21 Integrity check on test networks configuration +UDCONF=81
    • 7.21.1 Description
    • 7.21.2 Syntax
    • 7.21.3 Defined values
  • 7.22 Select band +UBANDSEL
    • 7.22.1 Description
    • 7.22.2 Syntax
    • 7.22.3 Defined values
    • 7.22.4 Notes
  • 7.23 Select band +UACT
    • 7.23.1 Description
    • 7.23.2 Syntax
    • 7.23.3 Defined values
  • 7.24 Cell environment description +CGED
    • 7.24.1 Description
    • 7.24.2 Syntax
    • 7.24.3 Defined values
    • 7.24.4 Notes
  • 7.25 Neighbour cells configuration +UDCONF=83
    • 7.25.1 Description
    • 7.25.2 Syntax
    • 7.25.3 Defined values
  • 7.26 Channel and network environment description +UCGED
    • 7.26.1 Description
    • 7.26.2 Syntax
    • 7.26.3 Defined values
    • 7.26.4 Notes
  • 7.27 Provide cell information +UCELLINFO
    • 7.27.1 Description
    • 7.27.2 Syntax
    • 7.27.3 Defined values
    • 7.27.4 Notes
  • 7.28 Lock on a specific cell +UCELLLOCK
    • 7.28.1 Description
    • 7.28.2 Syntax
    • 7.28.3 Defined values
    • 7.28.4 Notes
  • 7.29 Wireless service selection +WS46
    • 7.29.1 Description
    • 7.29.2 Syntax
    • 7.29.3 Defined values
    • 7.29.4 Notes
  • 7.30 Service specific access control restriction status +CSSAC
    • 7.30.1 Description
    • 7.30.2 Syntax
    • 7.30.3 Defined values
    • 7.30.4 Notes
  • 7.31 Home zone reporting +UHOMEZR
    • 7.31.1 Description
    • 7.31.2 Syntax
    • 7.31.3 Defined values
  • 7.32 Jamming detection +UCD
    • 7.32.1 Description
    • 7.32.2 Syntax
    • 7.32.3 Defined values
    • 7.32.4 Notes
  • 7.33 Smart jamming detection +UJAD
    • 7.33.1 Description
    • 7.33.2 Syntax
    • 7.33.3 Defined values
    • 7.33.4 Notes
  • 7.34 IMSI detach +UCSDETACH
    • 7.34.1 Description
    • 7.34.2 Syntax
  • 7.35 MNO configuration +UMNOCONF
    • 7.35.1 Description
    • 7.35.2 Syntax
    • 7.35.3 Defined values
    • 7.35.4 Notes
  • 7.36 PLMN list extensions +UMNOPLMN
    • 7.36.1 Description
    • 7.36.2 Syntax
    • 7.36.3 Defined values
    • 7.36.4 Notes
  • 7.37 LTE category configuration +ULTECAT
    • 7.37.1 Description
    • 7.37.2 Syntax
    • 7.37.3 Defined values
  • 7.38 Edit Verizon wireless APN table +VZWAPNE
    • 7.38.1 Description
    • 7.38.2 Syntax
    • 7.38.3 Defined values
    • 7.38.4 Notes
  • 7.39 Read RSRP values +VZWRSRP
    • 7.39.1 Description
    • 7.39.2 Syntax
    • 7.39.3 Defined values
  • 7.40 Read RSRQ values +VZWRSRQ
    • 7.40.1 Description
    • 7.40.2 Syntax
    • 7.40.3 Defined values
  • 7.41 Closed Subscriber Group +UCSG
    • 7.41.1 Description
    • 7.41.2 Syntax
    • 7.41.3 Defined values
  • 7.42 Network Friendly Mode (NFM) activation +UNFM
    • 7.42.1 Description
    • 7.42.2 Syntax
    • 7.42.3 Defined values
  • 7.43 Network Friendly Mode (NFM) configuration +UNFMCONF
    • 7.43.1 Description
    • 7.43.2 Syntax
    • 7.43.3 Defined values
    • 7.43.4 Notes
    • 7.43.5 Notes
  • 7.44 Radio Policy Manager (RPM) activation +URPM
    • 7.44.1 Description
    • 7.44.2 Syntax
    • 7.44.3 Defined values
  • 7.45 Device Aggresion Management configuration +UDAMCFG
    • 7.45.1 Description
    • 7.45.2 Syntax
    • 7.45.3 Defined values
  • 7.46 PLMN search configuration in Out Of Coverage +UDCONF=55
    • 7.46.1 Description
    • 7.46.2 Syntax
    • 7.46.3 Defined values
  • 7.47 Smart radio coverage manager configuration +UDCONF=57
    • 7.47.1 Description
    • 7.47.2 Syntax
    • 7.47.3 Defined values
• 8 IP Multimedia Subsystem (IMS)
  • 8.1 Introduction
  • 8.2 IMS client configuration +UIMSCFG
    • 8.2.1 Description
    • 8.2.2 Syntax
    • 8.2.3 Defined values
    • 8.2.4 Notes
  • 8.3 IMS client registration / deregistration in network +UIMSREG
    • 8.3.1 Description
    • 8.3.2 Syntax
    • 8.3.3 Defined values
  • 8.4 IMS configuration setting +UIMSCONF
    • 8.4.1 Description
    • 8.4.2 Syntax
    • 8.4.3 Defined values
    • 8.4.4 Notes
  • 8.5 Read IMS configuration +UIMSRCONF
    • 8.5.1 Description
    • 8.5.2 Syntax
    • 8.5.3 Defined values
  • 8.6 IMS registration information +CIREG
    • 8.6.1 Description
    • 8.6.2 Syntax
    • 8.6.3 Defined values
  • 8.7 IMS network reporting +CIREP
    • 8.7.1 Description
    • 8.7.2 Syntax
    • 8.7.3 Defined values
    • 8.7.4 Notes
  • 8.8 Availability for SMS using IMS +CASIMS
    • 8.8.1 Description
    • 8.8.2 Syntax
    • 8.8.3 Defined values
  • 8.9 Availability for voice calls with IMS +CAVIMS
    • 8.9.1 Description
    • 8.9.2 Syntax
    • 8.9.3 Defined values
  • 8.10 UE's Mobility Management IMS Voice Termination +CMMIVT
    • 8.10.1 Description
    • 8.10.2 Syntax
    • 8.10.3 Defined values
  • 8.11 UE's voice domain preference UTRAN +CVDP
    • 8.11.1 Description
    • 8.11.2 Syntax
    • 8.11.3 Defined values
  • 8.12 UE's voice domain preference E-⁠UTRAN +CEVDP
    • 8.12.1 Description
    • 8.12.2 Syntax
    • 8.12.3 Defined values
    • 8.12.4 Notes
  • 8.13 Domain configuration for MO SMS messages +UISMS
    • 8.13.1 Description
    • 8.13.2 Syntax
    • 8.13.3 Defined values
  • 8.14 MO SMS mode configuration +UICMGSMODE
    • 8.14.1 Description
    • 8.14.2 Syntax
    • 8.14.3 Defined values
  • 8.15 Send 3GPP2 SMS message +UCMGS3GPP2
    • 8.15.1 Description
    • 8.15.2 Syntax
    • 8.15.3 Defined values
  • 8.16 Enable/disable the 3GPP2 SMS URC +UCMT3GPP2
    • 8.16.1 Description
    • 8.16.2 Syntax
    • 8.16.3 Defined values
• 9 Security
  • 9.1 Enter PIN +CPIN
    • 9.1.1 Description
    • 9.1.2 Syntax
    • 9.1.3 Defined values
    • 9.1.4 Notes
  • 9.2 Read remaining SIM PIN attempts +UPINCNT
    • 9.2.1 Description
    • 9.2.2 Syntax
    • 9.2.3 Defined values
    • 9.2.4 Notes
  • 9.3 Facility lock +CLCK
    • 9.3.1 Description
    • 9.3.2 Syntax
    • 9.3.3 Defined values
    • 9.3.4 Notes
  • 9.4 Change password +CPWD
    • 9.4.1 Description
    • 9.4.2 Syntax
    • 9.4.3 Defined values
    • 9.4.4 Notes
  • 9.5 Custom SIM lock +USIMLCK
    • 9.5.1 Description
    • 9.5.2 Syntax
    • 9.5.3 Defined values
    • 9.5.4 Notes
• 10 Phonebook
  • 10.1 Select phonebook memory storage +CPBS
    • 10.1.1 Description
    • 10.1.2 Syntax
    • 10.1.3 Defined values
    • 10.1.4 Notes
  • 10.2 Read phonebook entries +CPBR
    • 10.2.1 Description
    • 10.2.2 Syntax
    • 10.2.3 Defined values
    • 10.2.4 Notes
  • 10.3 Find phonebook entries +CPBF
    • 10.3.1 Description
    • 10.3.2 Syntax
    • 10.3.3 Defined values
    • 10.3.4 Notes
  • 10.4 Write phonebook entry +CPBW
    • 10.4.1 Description
    • 10.4.2 Syntax
    • 10.4.3 Defined values
    • 10.4.4 Notes
  • 10.5 Read/rename phonebook group +UPBGR
    • 10.5.1 Description
    • 10.5.2 Syntax
    • 10.5.3 Defined values
• 11 Short Messages Service
  • 11.1 Introduction
    • 11.1.1 Class 0 SMS
    • 11.1.2 <index> parameter range
    • 11.1.3 Limitations
  • 11.2 Select message service +CSMS
    • 11.2.1 Description
    • 11.2.2 Syntax
    • 11.2.3 Defined values
    • 11.2.4 Notes
  • 11.3 Preferred message storage +CPMS
    • 11.3.1 Description
    • 11.3.2 Syntax
    • 11.3.3 Defined values
    • 11.3.4 Notes
  • 11.4 Preferred message format +CMGF
    • 11.4.1 Description
    • 11.4.2 Syntax
    • 11.4.3 Defined values
    • 11.4.4 Notes
  • 11.5 Save settings +CSAS
    • 11.5.1 Description
    • 11.5.2 Syntax
    • 11.5.3 Defined values
  • 11.6 Restore settings +CRES
    • 11.6.1 Description
    • 11.6.2 Syntax
    • 11.6.3 Defined values
  • 11.7 Show text mode parameters +CSDH
    • 11.7.1 Description
    • 11.7.2 Syntax
    • 11.7.3 Defined values
  • 11.8 New message indication +CNMI
    • 11.8.1 Description
    • 11.8.2 Syntax
    • 11.8.3 Defined values
    • 11.8.4 Notes
  • 11.9 Incoming SMS/CBM indication via different AT interfaces +UDCONF=82
    • 11.9.1 Description
    • 11.9.2 Syntax
    • 11.9.3 Defined values
  • 11.10 Select service for MO SMS messages +CGSMS
    • 11.10.1 Description
    • 11.10.2 Syntax
    • 11.10.3 Defined values
    • 11.10.4 Notes
  • 11.11 Read message +CMGR
    • 11.11.1 Description
    • 11.11.2 Syntax
    • 11.11.3 Defined values
  • 11.12 New message acknowledgement to MT +CNMA
    • 11.12.1 Description
    • 11.12.2 Syntax
    • 11.12.3 Defined values
  • 11.13 List message +CMGL
    • 11.13.1 Description
    • 11.13.2 Syntax
    • 11.13.3 Defined values
  • 11.14 Send message (+CMGS/+CMSS) set commands conclusion configuration +UDCONF=13
    • 11.14.1 Description
    • 11.14.2 Syntax
    • 11.14.3 Defined values
  • 11.15 Send message +CMGS
    • 11.15.1 Description
    • 11.15.2 Syntax
    • 11.15.3 Defined values
    • 11.15.4 Notes
  • 11.16 Write message to memory +CMGW
    • 11.16.1 Description
    • 11.16.2 Syntax
    • 11.16.3 Defined values
    • 11.16.4 Notes
  • 11.17 Send message from storage +CMSS
    • 11.17.1 Description
    • 11.17.2 Syntax
    • 11.17.3 Defined values
  • 11.18 Set text mode parameters +CSMP
    • 11.18.1 Description
    • 11.18.2 Syntax
    • 11.18.3 Defined values
    • 11.18.4 Notes
  • 11.19 Delete message +CMGD
    • 11.19.1 Description
    • 11.19.2 Syntax
    • 11.19.3 Defined values
    • 11.19.4 Notes
  • 11.20 Primary notification event reporting +CPNER
    • 11.20.1 Description
    • 11.20.2 Syntax
    • 11.20.3 Defined values
  • 11.21 Service center address +CSCA
    • 11.21.1 Description
    • 11.21.2 Syntax
    • 11.21.3 Defined values
  • 11.22 Select cell broadcast message types +CSCB
    • 11.22.1 Description
    • 11.22.2 Syntax
    • 11.22.3 Defined values
    • 11.22.4 Notes
  • 11.23 Read concatenated message +UCMGR
    • 11.23.1 Description
    • 11.23.2 Syntax
    • 11.23.3 Defined values
  • 11.24 List concatenated message +UCMGL
    • 11.24.1 Description
    • 11.24.2 Syntax
    • 11.24.3 Defined values
  • 11.25 Send concatenated message +UCMGS
    • 11.25.1 Description
    • 11.25.2 Syntax
    • 11.25.3 Defined values
  • 11.26 Write concatenated message to memory +UCMGW
    • 11.26.1 Description
    • 11.26.2 Syntax
    • 11.26.3 Defined values
  • 11.27 More messages to send +CMMS
    • 11.27.1 Description
    • 11.27.2 Syntax
    • 11.27.3 Defined values
  • 11.28 Peek message +UCMGP
    • 11.28.1 Description
    • 11.28.2 Syntax
    • 11.28.3 Defined values
  • 11.29 Message waiting indication +UMWI
    • 11.29.1 Description
    • 11.29.2 Syntax
    • 11.29.3 Defined values
    • 11.29.4 Notes
  • 11.30 Earthquake and Tsunami Warning System configuration +UETWCFG
    • 11.30.1 Description
    • 11.30.2 Syntax
    • 11.30.3 Defined values
  • 11.31 Start ETWS notifications +UETWNTFYSTART
    • 11.31.1 Description
    • 11.31.2 Syntax
    • 11.31.3 Defined values
    • 11.31.4 Notes
  • 11.32 Stop ETWS notifications +UETWNTFYSTOP
    • 11.32.1 Description
    • 11.32.2 Syntax
    • 11.32.3 Defined values
• 12 Supplementary services
  • 12.1 Introduction
  • 12.2 Call forwarding +CCFC
    • 12.2.1 Description
    • 12.2.2 Syntax
    • 12.2.3 Defined values
    • 12.2.4 Notes
  • 12.3 Call waiting +CCWA
    • 12.3.1 Description
    • 12.3.2 Syntax
    • 12.3.3 Defined values
    • 12.3.4 Notes
  • 12.4 Calling line identification restriction +CLIR
    • 12.4.1 Description
    • 12.4.2 Syntax
    • 12.4.3 Defined values
    • 12.4.4 Notes
  • 12.5 Calling line identification presentation +CLIP
    • 12.5.1 Description
    • 12.5.2 Syntax
    • 12.5.3 Defined values
    • 12.5.4 Notes
  • 12.6 Connected line identification presentation +COLP
    • 12.6.1 Description
    • 12.6.2 Syntax
    • 12.6.3 Defined values
    • 12.6.4 Notes
  • 12.7 Connected line identification restriction +COLR
    • 12.7.1 Description
    • 12.7.2 Syntax
    • 12.7.3 Defined values
    • 12.7.4 Notes
  • 12.8 Advice of charge +CAOC
    • 12.8.1 Description
    • 12.8.2 Syntax
    • 12.8.3 Defined values
    • 12.8.4 Notes
  • 12.9 Accumulated call meter +CACM
    • 12.9.1 Description
    • 12.9.2 Syntax
    • 12.9.3 Defined values
    • 12.9.4 Notes
  • 12.10 Call meter maximum event +CCWE
    • 12.10.1 Description
    • 12.10.2 Syntax
    • 12.10.3 Defined values
  • 12.11 Accumulated call meter maximum +CAMM
    • 12.11.1 Description
    • 12.11.2 Syntax
    • 12.11.3 Defined values
    • 12.11.4 Notes
  • 12.12 Price per unit and currency table +CPUC
    • 12.12.1 Description
    • 12.12.2 Syntax
    • 12.12.3 Defined values
  • 12.13 Call related supplementary services +CHLD
    • 12.13.1 Description
    • 12.13.2 Syntax
    • 12.13.3 Defined values
    • 12.13.4 Notes
  • 12.14 Call deflection +CTFR
    • 12.14.1 Description
    • 12.14.2 Syntax
    • 12.14.3 Defined values
    • 12.14.4 Notes
  • 12.15 Supplementary service notifications +CSSN
    • 12.15.1 Description
    • 12.15.2 Syntax
    • 12.15.3 Defined values
    • 12.15.4 Notes
  • 12.16 User to user signalling service 1 +CUUS1
    • 12.16.1 Description
    • 12.16.2 Syntax
    • 12.16.3 Defined values
    • 12.16.4 Notes
  • 12.17 Unstructured supplementary service data +CUSD
    • 12.17.1 Description
    • 12.17.2 Syntax
    • 12.17.3 Defined values
    • 12.17.4 Notes
  • 12.18 Closed user group +CCUG
    • 12.18.1 Description
    • 12.18.2 Syntax
    • 12.18.3 Defined values
    • 12.18.4 Notes
  • 12.19 Calling name presentation +CNAP
    • 12.19.1 Description
    • 12.19.2 Syntax
    • 12.19.3 Defined values
    • 12.19.4 Notes
  • 12.20 eMLPP priority registration and interrogation +CAEMLPP
    • 12.20.1 Description
    • 12.20.2 Syntax
    • 12.20.3 Defined values
  • 12.21 eMLPP subscriptions +CPPS
    • 12.21.1 Description
    • 12.21.2 Syntax
    • 12.21.3 Defined values
  • 12.22 Automatic answer for eMLPP service +CAAP
    • 12.22.1 Description
    • 12.22.2 Syntax
    • 12.22.3 Defined values
• 13 Circuit switched data services
  • 13.1 Introduction
  • 13.2 Select bearer service type +CBST
    • 13.2.1 Description
    • 13.2.2 Syntax
    • 13.2.3 Defined values
    • 13.2.4 Notes
  • 13.3 Connection type groups configuration +UDCONF=32
    • 13.3.1 Description
    • 13.3.2 Syntax
    • 13.3.3 Defined values
    • 13.3.4 Notes
  • 13.4 Circuit switched data (CSD) configuration +UCSD
    • 13.4.1 Description
    • 13.4.2 Syntax
    • 13.4.3 Defined values
  • 13.5 Circuit switched data (CSD) action +UCSDA
    • 13.5.1 Description
    • 13.5.2 Syntax
    • 13.5.3 Defined values
    • 13.5.4 Notes
  • 13.6 Circuit switched network-⁠assigned data +UCSND
    • 13.6.1 Description
    • 13.6.2 Syntax
    • 13.6.3 Defined values
  • 13.7 Service class selection and identification +FCLASS
    • 13.7.1 Description
    • 13.7.2 Syntax
    • 13.7.3 Defined values
    • 13.7.4 Notes
  • 13.8 Service reporting control +CR
    • 13.8.1 Description
    • 13.8.2 Syntax
    • 13.8.3 Defined values
    • 13.8.4 Notes
  • 13.9 Cellular result codes +CRC
    • 13.9.1 Description
    • 13.9.2 Syntax
    • 13.9.3 Defined values
    • 13.9.4 Notes
  • 13.10 Radio link protocol +CRLP
    • 13.10.1 Description
    • 13.10.2 Syntax
    • 13.10.3 Defined values
    • 13.10.4 Notes
• 14 FAX class 2
  • 14.1 Introduction
  • 14.2 Adaptive answer +FAA
    • 14.2.1 Description
    • 14.2.2 Syntax
    • 14.2.3 Defined values
  • 14.3 Address & polling capabilities +FAP
    • 14.3.1 Description
    • 14.3.2 Syntax
    • 14.3.3 Defined values
  • 14.4 Buffer size +FBS
    • 14.4.1 Description
    • 14.4.2 Syntax
    • 14.4.3 Defined values
  • 14.5 Data bit order +FBO
    • 14.5.1 Description
    • 14.5.2 Syntax
    • 14.5.3 Defined values
  • 14.6 HDLC frame reporting +FBU
    • 14.6.1 Description
    • 14.6.2 Syntax
    • 14.6.3 Defined values
  • 14.7 DS capabilities parameters +FCC
    • 14.7.1 Description
    • 14.7.2 Syntax
    • 14.7.3 Defined values
  • 14.8 Copy quality checking +FCQ
    • 14.8.1 Description
    • 14.8.2 Syntax
    • 14.8.3 Defined values
  • 14.9 Capability to receive data +FCR
    • 14.9.1 Description
    • 14.9.2 Syntax
    • 14.9.3 Defined values
  • 14.10 Current session results +FCS
    • 14.10.1 Description
    • 14.10.2 Syntax
    • 14.10.3 Defined values
  • 14.11 DTE phase C response timeout +FCT
    • 14.11.1 Description
    • 14.11.2 Syntax
    • 14.11.3 Defined values
  • 14.12 Receive data +FDR
    • 14.12.1 Description
    • 14.12.2 Syntax
  • 14.13 Transmit Data +FDT
    • 14.13.1 Description
    • 14.13.2 Syntax
  • 14.14 Phase C received EOL alignment +FEA
    • 14.14.1 Description
    • 14.14.2 Syntax
    • 14.14.3 Defined values
  • 14.15 Format conversion +FFC
    • 14.15.1 Description
    • 14.15.2 Syntax
    • 14.15.3 Defined values
  • 14.16 Report file transfer diagnostic frame +FFD
    • 14.16.1 Description
    • 14.16.2 Syntax
  • 14.17 Call termination status +FHS
    • 14.17.1 Description
    • 14.17.2 Syntax
    • 14.17.3 Defined values
  • 14.18 Procedure interrupt enable +FIE
    • 14.18.1 Description
    • 14.18.2 Syntax
    • 14.18.3 Defined values
  • 14.19 Initialize facsimile parameters +FIP
    • 14.19.1 Description
    • 14.19.2 Syntax
    • 14.19.3 Defined values
  • 14.20 Current session parameters +FIS
    • 14.20.1 Description
    • 14.20.2 Syntax
    • 14.20.3 Defined values
  • 14.21 Inactivity timeout +FIT
    • 14.21.1 Description
    • 14.21.2 Syntax
    • 14.21.3 Defined values
  • 14.22 Session termination +FKS,​ +FK
    • 14.22.1 Description
    • 14.22.2 Syntax
  • 14.23 Local ID string +FLI
    • 14.23.1 Description
    • 14.23.2 Syntax
    • 14.23.3 Defined values
  • 14.24 Set flow control +FLO
    • 14.24.1 Description
    • 14.24.2 Syntax
    • 14.24.3 Defined values
  • 14.25 Indicate document to poll +FLP
    • 14.25.1 Description
    • 14.25.2 Syntax
    • 14.25.3 Defined values
  • 14.26 Request manufacturer identification +FMI
    • 14.26.1 Description
    • 14.26.2 Syntax
    • 14.26.3 Defined values
  • 14.27 Request model identification +FMM
    • 14.27.1 Description
    • 14.27.2 Syntax
    • 14.27.3 Defined values
  • 14.28 Request revision identification +FMR
    • 14.28.1 Description
    • 14.28.2 Syntax
    • 14.28.3 Defined values
  • 14.29 Minimum phase C speed +FMS
    • 14.29.1 Description
    • 14.29.2 Syntax
    • 14.29.3 Defined values
  • 14.30 Negotiation reporting +FNR
    • 14.30.1 Description
    • 14.30.2 Syntax
    • 14.30.3 Defined values
  • 14.31 Non-⁠standard frame FIF octet string +FNS
    • 14.31.1 Description
    • 14.31.2 Syntax
    • 14.31.3 Defined values
  • 14.32 NSF message data indication +FND
    • 14.32.1 Description
    • 14.32.2 Syntax
    • 14.32.3 Defined values
  • 14.33 Selective polling address +FPA
    • 14.33.1 Description
    • 14.33.2 Syntax
    • 14.33.3 Defined values
  • 14.34 Local polling ID string +FPI
    • 14.34.1 Description
    • 14.34.2 Syntax
    • 14.34.3 Defined values
  • 14.35 Packet protocol control +FPP
    • 14.35.1 Description
    • 14.35.2 Syntax
    • 14.35.3 Defined values
  • 14.36 Page status +FPS
    • 14.36.1 Description
    • 14.36.2 Syntax
    • 14.36.3 Defined values
  • 14.37 Password parameter +FPW
    • 14.37.1 Description
    • 14.37.2 Syntax
    • 14.37.3 Defined values
  • 14.38 Receive quality thresholds +FRQ
    • 14.38.1 Description
    • 14.38.2 Syntax
    • 14.38.3 Defined values
  • 14.39 Error correction mode retry count +FRY
    • 14.39.1 Description
    • 14.39.2 Syntax
    • 14.39.3 Defined values
  • 14.40 SubAddress parameter +FSA
    • 14.40.1 Description
    • 14.40.2 Syntax
    • 14.40.3 Defined values
  • 14.41 Request to poll +FSP
    • 14.41.1 Description
    • 14.41.2 Syntax
  • 14.42 Fax intermediate result codes
    • 14.42.1 Description
• 15 V24 control and V25ter
  • 15.1 Introduction
  • 15.2 Circuit 109 behavior &C
    • 15.2.1 Description
    • 15.2.2 Syntax
    • 15.2.3 Defined values
    • 15.2.4 Notes
  • 15.3 Circuit 108/2 behavior &D
    • 15.3.1 Description
    • 15.3.2 Syntax
    • 15.3.3 Defined values
    • 15.3.4 ~+++ behavior in PSD &D
    • 15.3.5 Circuit 108/2,​ +++ behavior for the different &D: summarizing tables
    • 15.3.6 Notes
  • 15.4 DSR override &S
    • 15.4.1 Description
    • 15.4.2 Syntax
    • 15.4.3 Defined values
    • 15.4.4 Notes
  • 15.5 Flow control &K
    • 15.5.1 Description
    • 15.5.2 Syntax
    • 15.5.3 Defined values
    • 15.5.4 Notes
    • 15.5.5 SW flow control enhancement for PSD data transfer with PPP L2 protocol
  • 15.6 DTE-⁠DCE character framing +ICF
    • 15.6.1 Description
    • 15.6.2 Syntax
    • 15.6.3 Defined values
    • 15.6.4 Notes
  • 15.7 DTE-⁠DCE local flow control +IFC
    • 15.7.1 Description
    • 15.7.2 Syntax
    • 15.7.3 Defined values
    • 15.7.4 Notes
  • 15.8 Set flow control \Q
    • 15.8.1 Description
    • 15.8.2 Syntax
    • 15.8.3 Defined values
    • 15.8.4 Notes
  • 15.9 UART data rate configuration +IPR
    • 15.9.1 Description
    • 15.9.2 Syntax
    • 15.9.3 Defined values
    • 15.9.4 Notes
    • 15.9.5 Autobauding description
  • 15.10 Return to on-⁠line data state O
    • 15.10.1 Description
    • 15.10.2 Syntax
    • 15.10.3 Defined values
    • 15.10.4 Notes
  • 15.11 Escape character S2
    • 15.11.1 Description
    • 15.11.2 Syntax
    • 15.11.3 Defined values
    • 15.11.4 Notes
  • 15.12 Command line termination character S3
    • 15.12.1 Description
    • 15.12.2 Syntax
    • 15.12.3 Defined values
    • 15.12.4 Notes
  • 15.13 Response formatting character S4
    • 15.13.1 Description
    • 15.13.2 Syntax
    • 15.13.3 Defined values
    • 15.13.4 Notes
  • 15.14 Command line editing character S5
    • 15.14.1 Description
    • 15.14.2 Syntax
    • 15.14.3 Defined values
    • 15.14.4 Notes
  • 15.15 Pause before blind dialling S6
    • 15.15.1 Description
    • 15.15.2 Syntax
    • 15.15.3 Defined values
    • 15.15.4 Notes
  • 15.16 Connection completion timeout S7
    • 15.16.1 Description
    • 15.16.2 Syntax
    • 15.16.3 Defined values
    • 15.16.4 Notes
  • 15.17 Command dial modifier time S8
    • 15.17.1 Description
    • 15.17.2 Syntax
    • 15.17.3 Defined values
    • 15.17.4 Notes
  • 15.18 Automatic disconnect delay S10
    • 15.18.1 Description
    • 15.18.2 Syntax
    • 15.18.3 Defined values
    • 15.18.4 Notes
  • 15.19 Escape prompt delay (EPD) S12
    • 15.19.1 Description
    • 15.19.2 Syntax
    • 15.19.3 Defined values
    • 15.19.4 Notes
  • 15.20 Command echo E
    • 15.20.1 Description
    • 15.20.2 Syntax
    • 15.20.3 Defined values
  • 15.21 Result code suppression Q
    • 15.21.1 Description
    • 15.21.2 Syntax
    • 15.21.3 Defined values
  • 15.22 DCE response format V
    • 15.22.1 Description
    • 15.22.2 Syntax
    • 15.22.3 Defined values
  • 15.23 Result code selection and call progress monitoring control X
    • 15.23.1 Description
    • 15.23.2 Syntax
    • 15.23.3 Defined values
  • 15.24 Reset to default configuration Z
    • 15.24.1 Description
    • 15.24.2 Syntax
    • 15.24.3 Defined values
    • 15.24.4 Notes
  • 15.25 Set to factory defined configuration &F
    • 15.25.1 Description
    • 15.25.2 Syntax
    • 15.25.3 Defined values
  • 15.26 Store current configuration &W
    • 15.26.1 Description
    • 15.26.2 Syntax
    • 15.26.3 Defined values
  • 15.27 Display current configuration &V
    • 15.27.1 Description
    • 15.27.2 Syntax
    • 15.27.3 Notes
  • 15.28 Designate a default reset profile &Y
    • 15.28.1 Description
    • 15.28.2 Syntax
    • 15.28.3 Defined values
  • 15.29 Parity bit transmission over the air +UTPB
    • 15.29.1 Description
    • 15.29.2 Syntax
    • 15.29.3 Defined values
    • 15.29.4 Notes
    • 15.29.5 AT+UTPB=​0 case diagram
    • 15.29.6 AT+UTPB=​1 case diagram
• 16 SIM management
  • 16.1 Generic SIM access +CSIM
    • 16.1.1 Description
    • 16.1.2 Syntax
    • 16.1.3 Defined values
  • 16.2 Restricted SIM access +CRSM
    • 16.2.1 Description
    • 16.2.2 Syntax
    • 16.2.3 Defined values
  • 16.3 Read the SIM language +CLAN
    • 16.3.1 Description
    • 16.3.2 Syntax
    • 16.3.3 Defined values
  • 16.4 Check for UICC card +UUICC
    • 16.4.1 Description
    • 16.4.2 Syntax
    • 16.4.3 Defined values
  • 16.5 Customer service profile +UCSP
    • 16.5.1 Description
    • 16.5.2 Syntax
    • 16.5.3 Defined values
  • 16.6 SIM hot insertion configuration +UDCONF=50
    • 16.6.1 Description
    • 16.6.2 Syntax
    • 16.6.3 Defined values
    • 16.6.4 Notes
  • 16.7 UICC application discovery +CUAD
    • 16.7.1 Description
    • 16.7.2 Syntax
    • 16.7.3 Defined values
  • 16.8 Open logical channel +CCHO
    • 16.8.1 Description
    • 16.8.2 Syntax
    • 16.8.3 Defined values
  • 16.9 Close logical channel +CCHC
    • 16.9.1 Description
    • 16.9.2 Syntax
    • 16.9.3 Defined values
  • 16.10 Generic UICC logical channel access +CGLA
    • 16.10.1 Description
    • 16.10.2 Syntax
    • 16.10.3 Defined values
  • 16.11 Restricted UICC logical channel access +CRLA
    • 16.11.1 Description
    • 16.11.2 Syntax
    • 16.11.3 Defined values
  • 16.12 SIM states reporting +USIMSTAT
    • 16.12.1 Description
    • 16.12.2 Syntax
    • 16.12.3 Defined values
    • 16.12.4 Notes
  • 16.13 Answer To Reset contents +USIMATR
    • 16.13.1 Description
    • 16.13.2 Syntax
    • 16.13.3 Defined values
    • 16.13.4 Notes
  • 16.14 Perform SIM switch +XSIMSWITCH
    • 16.14.1 Description
    • 16.14.2 Syntax
    • 16.14.3 Defined values
• 17 SIM toolkit
  • 17.1 Introduction
  • 17.2 Terminal profile +STKPROF
    • 17.2.1 Description
    • 17.2.2 Syntax
    • 17.2.3 Defined values
    • 17.2.4 Notes
  • 17.3 Proactive command in dedicated mode +STKPRO
    • 17.3.1 Description
    • 17.3.2 Syntax
    • 17.3.3 Defined values
    • 17.3.4 Notes
  • 17.4 Terminal response in dedicated mode +STKTR
    • 17.4.1 Description
    • 17.4.2 Syntax
    • 17.4.3 Defined values
    • 17.4.4 Notes
  • 17.5 Proactive session status in dedicated mode +STKCNF
    • 17.5.1 Description
    • 17.5.2 Syntax
    • 17.5.3 Defined values
  • 17.6 Bearer Independent Protocol status indication +UBIP
    • 17.6.1 Description
    • 17.6.2 Syntax
    • 17.6.3 Defined values
  • 17.7 Default BIP APN configuration +UBIPAPN
    • 17.7.1 Description
    • 17.7.2 Syntax
    • 17.7.3 Defined values
  • 17.8 Envelope in dedicated mode +STKENV
    • 17.8.1 Description
    • 17.8.2 Syntax
    • 17.8.3 Defined values
  • 17.9 Call and short message control in dedicated mode +STKCC
    • 17.9.1 Description
    • 17.9.2 Syntax
    • 17.9.3 Defined values
  • 17.10 Proactive command indication in raw mode +SATI
    • 17.10.1 Description
    • 17.10.2 Syntax
    • 17.10.3 Defined values
  • 17.11 Proactive command notification in raw mode +SATN
    • 17.11.1 Description
    • 17.11.2 Syntax
    • 17.11.3 Defined values
  • 17.12 Send terminal response in raw mode +SATR
    • 17.12.1 Description
    • 17.12.2 Syntax
    • 17.12.3 Defined values
  • 17.13 Terminal response confirmation in raw mode +SATF
    • 17.13.1 Description
    • 17.13.2 Syntax
    • 17.13.3 Defined values
  • 17.14 User confirmation for setup call in raw mode +SATD
    • 17.14.1 Description
    • 17.14.2 Syntax
    • 17.14.3 Defined values
  • 17.15 Envelope download in raw mode +SATE
    • 17.15.1 Description
    • 17.15.2 Syntax
    • 17.15.3 Defined values
  • 17.16 Call and Short Message Control in Raw Mode +STKCTRLIND
    • 17.16.1 Description
    • 17.16.2 Syntax
    • 17.16.3 Defined values
  • 17.17 Terminal profile +UCATPROF
    • 17.17.1 Description
    • 17.17.2 Syntax
    • 17.17.3 Defined values
  • 17.18 Proactive command indication in dedicated mode +UCATPROI
    • 17.18.1 Description
    • 17.18.2 Syntax
    • 17.18.3 Defined values
    • 17.18.4 Notes
  • 17.19 Proactive command notification in dedicated mode +UCATPRON
    • 17.19.1 Description
    • 17.19.2 Syntax
    • 17.19.3 Defined values
  • 17.20 Terminal response in dedicated mode +UCATTR
    • 17.20.1 Description
    • 17.20.2 Syntax
    • 17.20.3 Defined values
    • 17.20.4 Notes
  • 17.21 Proactive Session Status in Dedicated Mode +UCATCNF
    • 17.21.1 Description
    • 17.21.2 Syntax
    • 17.21.3 Defined values
  • 17.22 Envelope in Dedicated Mode +UCATENV
    • 17.22.1 Description
    • 17.22.2 Syntax
    • 17.22.3 Defined values
  • 17.23 Call and Short Message Control in Dedicated Mode +UCATCC
    • 17.23.1 Description
    • 17.23.2 Syntax
    • 17.23.3 Defined values
  • 17.24 Proactive Command Indication in Raw Mode +URCATI
    • 17.24.1 Description
    • 17.24.2 Syntax
    • 17.24.3 Defined values
  • 17.25 Proactive Command Notification in Raw Mode +URCATN
    • 17.25.1 Description
    • 17.25.2 Syntax
    • 17.25.3 Defined values
  • 17.26 Terminal response in Raw Mode +URCATR
    • 17.26.1 Description
    • 17.26.2 Syntax
    • 17.26.3 Defined values
  • 17.27 Proactive Session Status in Raw Mode +URCATF
    • 17.27.1 Description
    • 17.27.2 Syntax
    • 17.27.3 Defined values
  • 17.28 Envelope in Raw Mode +URCATE
    • 17.28.1 Description
    • 17.28.2 Syntax
    • 17.28.3 Defined values
  • 17.29 Call and Short Message Control in Raw Mode +URCATCC
    • 17.29.1 Description
    • 17.29.2 Syntax
    • 17.29.3 Defined values
  • 17.30 User setting for proactive DTMF tone generation +UDTMF
    • 17.30.1 Description
    • 17.30.2 Syntax
    • 17.30.3 Defined values
  • 17.31 Refresh delay events management +UDCONF=54
    • 17.31.1 Description
    • 17.31.2 Syntax
    • 17.31.3 Defined values
    • 17.31.4 Notes
• 18 Packet switched data services
  • 18.1 Introduction and common parameters definition
    • 18.1.1 <APN>
    • 18.1.2 <cid>
    • 18.1.3 <L2P>
    • 18.1.4 <PDP_addr>
    • 18.1.5 <PDP_type>
  • 18.2 PPP LCP handshake behaviour
  • 18.3 Printing IP address format +CGPIAF
    • 18.3.1 Description
    • 18.3.2 Syntax
    • 18.3.3 Defined values
  • 18.4 PDP context definition +CGDCONT
    • 18.4.1 Description
    • 18.4.2 Syntax
    • 18.4.3 Defined values
    • 18.4.4 Notes
  • 18.5 Protocol configuration options configuration +UPCO
    • 18.5.1 Description
    • 18.5.2 Syntax
    • 18.5.3 Defined values
  • 18.6 IPv6 configuration +UDCONF=66
    • 18.6.1 Description
    • 18.6.2 Syntax
    • 18.6.3 Defined values
    • 18.6.4 Notes
  • 18.7 Packet switched data configuration +UPSD
    • 18.7.1 Description
    • 18.7.2 Syntax
    • 18.7.3 Defined values
    • 18.7.4 Notes
  • 18.8 Packet switched data action +UPSDA
    • 18.8.1 Description
    • 18.8.2 Syntax
    • 18.8.3 Defined values
    • 18.8.4 Notes
  • 18.9 Packet switched network-⁠assigned data +UPSND
    • 18.9.1 Description
    • 18.9.2 Syntax
    • 18.9.3 Defined values
    • 18.9.4 Notes
  • 18.10 Read PDP context DNS information +UDCONF=11
    • 18.10.1 Description
    • 18.10.2 Syntax
    • 18.10.3 Defined values
  • 18.11 Dynamic DNS request +UDNS
    • 18.11.1 Description
    • 18.11.2 Syntax
    • 18.11.3 Defined values
    • 18.11.4 Notes
  • 18.12 Quality of service profile (requested) +CGQREQ
    • 18.12.1 Description
    • 18.12.2 Syntax
    • 18.12.3 Defined values
  • 18.13 Quality of service profile (minimum acceptable) +CGQMIN
    • 18.13.1 Description
    • 18.13.2 Syntax
    • 18.13.3 Defined values
  • 18.14 GPRS attach or detach +CGATT
    • 18.14.1 Description
    • 18.14.2 Syntax
    • 18.14.3 Defined values
    • 18.14.4 Notes
  • 18.15 Configure the auto attach to PS domain on power on +UCGATT
    • 18.15.1 Description
    • 18.15.2 Syntax
    • 18.15.3 Defined values
    • 18.15.4 Notes
  • 18.16 PDP context activate or deactivate +CGACT
    • 18.16.1 Description
    • 18.16.2 Syntax
    • 18.16.3 Defined values
    • 18.16.4 Notes
    • 18.16.5 Examples
  • 18.17 Control ESM cause 52 handling +UDCONF=12
    • 18.17.1 Description
    • 18.17.2 Syntax
    • 18.17.3 Defined values
  • 18.18 Manual response to a network request for PDP context activation +CGANS
    • 18.18.1 Description
    • 18.18.2 Syntax
    • 18.18.3 Defined values
    • 18.18.4 Notes
  • 18.19 Automatic response to a network request for PDP context activation +CGAUTO
    • 18.19.1 Description
    • 18.19.2 Syntax
    • 18.19.3 Defined values
    • 18.19.4 Notes
  • 18.20 Enter data state +CGDATA
    • 18.20.1 Description
    • 18.20.2 Syntax
    • 18.20.3 Defined values
    • 18.20.4 Notes
  • 18.21 Enter PPP state/GPRS dial-⁠up D*
    • 18.21.1 Description
    • 18.21.2 Local dial-up
    • 18.21.3 Syntax
    • 18.21.4 Defined values
    • 18.21.5 Notes
  • 18.22 Show PDP address +CGPADDR
    • 18.22.1 Description
    • 18.22.2 Syntax
    • 18.22.3 Defined values
  • 18.23 GPRS MS class configuration +CGCLASS
    • 18.23.1 Description
    • 18.23.2 Syntax
    • 18.23.3 Defined values
    • 18.23.4 Notes
  • 18.24 GPRS MS class configuration at start up +UCGCLASS
    • 18.24.1 Description
    • 18.24.2 Syntax
    • 18.24.3 Defined values
    • 18.24.4 Notes
  • 18.25 Device class setting +UCLASS
    • 18.25.1 Description
    • 18.25.2 Syntax
    • 18.25.3 Defined values
    • 18.25.4 Notes
  • 18.26 GPRS event reporting +CGEREP
    • 18.26.1 Description
    • 18.26.2 Syntax
    • 18.26.3 Defined values
    • 18.26.4 Notes
    • 18.26.5 Explanation of URCs
  • 18.27 GPRS network registration status +CGREG
    • 18.27.1 Description
    • 18.27.2 Syntax
    • 18.27.3 Defined values
    • 18.27.4 Notes
  • 18.28 Extended Packet Switched network registration status +UREG
    • 18.28.1 Description
    • 18.28.2 Syntax
    • 18.28.3 Defined values
    • 18.28.4 Notes
  • 18.29 Manual deactivation of a PDP context H
    • 18.29.1 Description
    • 18.29.2 Syntax
  • 18.30 PDP context modify +CGCMOD
    • 18.30.1 Description
    • 18.30.2 Syntax
    • 18.30.3 Defined values
    • 18.30.4 Notes
  • 18.31 3G Quality of service profile (requested) +CGEQREQ
    • 18.31.1 Description
    • 18.31.2 Syntax
    • 18.31.3 Defined values
    • 18.31.4 Notes
  • 18.32 3G Quality of service profile (minimum acceptable) +CGEQMIN
    • 18.32.1 Description
    • 18.32.2 Syntax
    • 18.32.3 Defined values
    • 18.32.4 Notes
  • 18.33 3G Quality of Service Profile (negotiated) +CGEQNEG
    • 18.33.1 Description
    • 18.33.2 Syntax
    • 18.33.3 Defined values
  • 18.34 Define secondary PDP context +CGDSCONT
    • 18.34.1 Description
    • 18.34.2 Syntax
    • 18.34.3 Defined values
    • 18.34.4 Notes
  • 18.35 UE modes of operation for EPS +CEMODE
    • 18.35.1 Description
    • 18.35.2 Syntax
    • 18.35.3 Defined values
    • 18.35.4 Notes
  • 18.36 EPS network registration status +CEREG
    • 18.36.1 Description
    • 18.36.2 Syntax
    • 18.36.3 Defined values
    • 18.36.4 Notes
  • 18.37 Delete non-⁠active PDP contexts +CGDEL
    • 18.37.1 Description
    • 18.37.2 Syntax
    • 18.37.3 Defined values
  • 18.38 Traffic flow template read dynamic parameters +CGTFTRDP
    • 18.38.1 Description
    • 18.38.2 Syntax
    • 18.38.3 Defined values
  • 18.39 Configure the authentication parameters of a PDP/EPS bearer +UAUTHREQ
    • 18.39.1 Description
    • 18.39.2 Syntax
    • 18.39.3 Defined values
    • 18.39.4 Notes
  • 18.40 Send custom packets over a context +UTGSINK
    • 18.40.1 Description
    • 18.40.2 Syntax
    • 18.40.3 Defined values
  • 18.41 Define EPS quality of service +CGEQOS
    • 18.41.1 Description
    • 18.41.2 Syntax
    • 18.41.3 Defined values
  • 18.42 EPS quality of service read dynamic parameters +CGEQOSRDP
    • 18.42.1 Description
    • 18.42.2 Syntax
    • 18.42.3 Defined values
    • 18.42.4 Notes
  • 18.43 Secondary PDP context read dynamic parameters +CGSCONTRDP
    • 18.43.1 Description
    • 18.43.2 Syntax
    • 18.43.3 Defined values
  • 18.44 UE's usage setting for EPS +CEUS
    • 18.44.1 Description
    • 18.44.2 Syntax
    • 18.44.3 Defined values
    • 18.44.4 Notes
  • 18.45 PDP Context Read Dynamic Parameters +CGCONTRDP
    • 18.45.1 Description
    • 18.45.2 Syntax
    • 18.45.3 Defined values
  • 18.46 Configure the initial EPS bearer / PDP context +UCGDFLT
    • 18.46.1 Description
    • 18.46.2 Syntax
    • 18.46.3 Defined values
    • 18.46.4 Notes
  • 18.47 Always-⁠On mode parameters settings +CGPERMSET
    • 18.47.1 Description
    • 18.47.2 Syntax
    • 18.47.3 Defined values
  • 18.48 Always-⁠On mode settings +CGPERMACT
    • 18.48.1 Description
    • 18.48.2 Syntax
    • 18.48.3 Defined values
  • 18.49 Always-⁠On mode check state +CGPERMSTATE
    • 18.49.1 Description
    • 18.49.2 Syntax
    • 18.49.3 Defined values
  • 18.50 Traffic Flow Template +CGTFT
    • 18.50.1 Description
    • 18.50.2 Syntax
    • 18.50.3 Defined values
    • 18.50.4 Notes
  • 18.51 Read counters of sent or received PSD data +UGCNTRD
    • 18.51.1 Description
    • 18.51.2 Syntax
    • 18.51.3 Defined values
  • 18.52 Set/reset counter of sent or received PSD data +UGCNTSET
    • 18.52.1 Description
    • 18.52.2 Syntax
    • 18.52.3 Defined values
    • 18.52.4 Notes
  • 18.53 Uplink user data plane configuration +UDCONF=9
    • 18.53.1 Description
    • 18.53.2 Syntax
    • 18.53.3 Defined values
  • 18.54 Multiple PDP contexts
  • 18.55 Primary and secondary PDP contexts
• 19 System features
  • 19.1 Firmware installation +UFWINSTALL
    • 19.1.1 Description
    • 19.1.2 TOBY-⁠L2 / MPCI-⁠L2 syntax
    • 19.1.3 TOBY-⁠L2 / MPCI-⁠L2 defined values
    • 19.1.4 SARA-⁠U2 / LISA-⁠U2 / LARA-⁠R2 / TOBY-⁠R2 syntax
    • 19.1.5 SARA-⁠U2 / LISA-⁠U2 / LARA-⁠R2 / TOBY-⁠R2 defined values
    • 19.1.6 TOBY-L4 syntax
    • 19.1.7 TOBY-⁠L4 defined values
    • 19.1.8 Notes
  • 19.2 Firmware update Over AT (FOAT) +UFWUPD
    • 19.2.1 Description
    • 19.2.2 TOBY-⁠L2 / MPCI-⁠L2 description
    • 19.2.3 TOBY-⁠L2 / MPCI-⁠L2 syntax
    • 19.2.4 TOBY-⁠L2 / MPCI-⁠L2 defined values
    • 19.2.5 TOBY-⁠R2 / LARA-⁠R2 / LISA-⁠U1 / LISA-⁠U2 / SARA-⁠U2 / SARA-⁠G3 / LEON-⁠G1 description
    • 19.2.6 TOBY-⁠R2 / LARA-⁠R2 / LISA-⁠U1 / LISA-⁠U2 / SARA-⁠U2 / SARA-⁠G3 / LEON-⁠G1 syntax
    • 19.2.7 TOBY-⁠R2 / LARA-⁠R2 / LISA-⁠U1 / LISA-⁠U2 / SARA-⁠U2 / SARA-⁠G3 / LEON-⁠G1 defined values
    • 19.2.8 Notes
  • 19.3 Antenna detection +UANTR
    • 19.3.1 Description
    • 19.3.2 Syntax
    • 19.3.3 Defined values
    • 19.3.4 Notes
  • 19.4 RX antenna selection +UANT
    • 19.4.1 Description
    • 19.4.2 Syntax
    • 19.4.3 Defined values
    • 19.4.4 Notes
  • 19.5 Rx diversity +URXDIV
    • 19.5.1 Description
    • 19.5.2 Syntax
    • 19.5.3 Defined values
    • 19.5.4 Notes
  • 19.6 ADC read command +UADC
    • 19.6.1 Description
    • 19.6.2 Syntax
    • 19.6.3 Defined values
  • 19.7 Power saving control (Power SaVing) +UPSV
    • 19.7.1 Description
    • 19.7.2 Syntax
    • 19.7.3 Defined values
    • 19.7.4 Notes
  • 19.8 End user test +UTEST
    • 19.8.1 Description
    • 19.8.2 RF test description
    • 19.8.3 Syntax
    • 19.8.4 Defined values
    • 19.8.5 Notes
    • 19.8.6 Examples
    • 19.8.7 Digital pins testing description
    • 19.8.8 Syntax
    • 19.8.9 Defined values
    • 19.8.10 Notes
  • 19.9 Smart temperature supervisor +USTS
    • 19.9.1 Description
    • 19.9.2 Syntax
    • 19.9.3 Defined values
    • 19.9.4 Notes
  • 19.10 MSPR profile handling configuration +UDCONF=40
    • 19.10.1 Description
    • 19.10.2 Syntax
    • 19.10.3 Defined values
    • 19.10.4 Notes
  • 19.11 Data channel configuration +UDATACHANNEL
    • 19.11.1 Description
    • 19.11.2 Syntax
    • 19.11.3 Defined values
    • 19.11.4 Notes
  • 19.12 RING line handling +URING
    • 19.12.1 Description
    • 19.12.2 Syntax
    • 19.12.3 Defined values
    • 19.12.4 Notes
  • 19.13 CTS line state in case of disabled HW flow control +UCTS
    • 19.13.1 Description
    • 19.13.2 Syntax
    • 19.13.3 Defined values
    • 19.13.4 Notes
  • 19.14 PPP/LCP silent mode configuration +UDCONF=0
    • 19.14.1 Description
    • 19.14.2 Syntax
    • 19.14.3 Defined values
  • 19.15 F-⁠DPCH/enhanced F-⁠DPCH configuration +UDCONF=60
    • 19.15.1 Description
    • 19.15.2 Syntax
    • 19.15.3 Defined values
    • 19.15.4 Notes
  • 19.16 USB profiles configuration +UUSBCONF
    • 19.16.1 Description
    • 19.16.2 Syntax
    • 19.16.3 Defined values
    • 19.16.4 Notes
  • 19.17 Serial interfaces configuration selection +USIO
    • 19.17.1 Description
    • 19.17.2 Syntax
    • 19.17.3 Defined values
    • 19.17.4 Notes
  • 19.18 Establish ECM data connection +UCEDATA
    • 19.18.1 Description
    • 19.18.2 Syntax
    • 19.18.3 Defined values
    • 19.18.4 Notes
  • 19.19 Start,​ stop and configure the OMA-⁠DM client +UOMADM
    • 19.19.1 Description
    • 19.19.2 Syntax
    • 19.19.3 Defined values
  • 19.20 OMA-DM alert +UOMADMALERT
    • 19.20.1 Description
    • 19.20.2 Syntax
    • 19.20.3 Defined values
  • 19.21 OMA-⁠DM repository access +UOMADMREP
    • 19.21.1 Description
    • 19.21.2 Syntax
    • 19.21.3 Defined values
    • 19.21.4 Notes
  • 19.22 Enable/disable OMA-⁠DM unsolicited status messages +UOMASTAT
    • 19.22.1 Description
    • 19.22.2 Syntax
    • 19.22.3 Defined values
  • 19.23 Restore factory configuration +UFACTORY
    • 19.23.1 Description
    • 19.23.2 Syntax
    • 19.23.3 Defined values
    • 19.23.4 Notes
  • 19.24 KT remote reset KTCFUN
    • 19.24.1 Description
    • 19.24.2 Syntax
    • 19.24.3 Defined values
  • 19.25 KT reading quality information KTDEVSTAT
    • 19.25.1 Description
    • 19.25.2 Syntax
    • 19.25.3 Defined values
    • 19.25.4 Notes
  • 19.26 KT configuration command KTUBXCONF
    • 19.26.1 Description
    • 19.26.2 Syntax
    • 19.26.3 Defined values
  • 19.27 Reject international calls KTUCALLREJ
    • 19.27.1 Description
    • 19.27.2 Syntax
    • 19.27.3 Defined values
    • 19.27.4 Notes
  • 19.28 Request KT OTA opening *KTF*OPENING
    • 19.28.1 Description
    • 19.28.2 Syntax
  • 19.29 Display the current UMTS environment KTUUMTSENV
    • 19.29.1 Description
    • 19.29.2 Syntax
    • 19.29.3 Defined values
  • 19.30 Last gasp configuration +ULGASP
    • 19.30.1 Description
    • 19.30.2 Syntax
    • 19.30.3 Defined values
    • 19.30.4 Notes
• 20 GPIO
  • 20.1 Introduction
    • 20.1.1 GPIO functions
    • 20.1.2 GPIO mapping
    • 20.1.3 Network status indication
      • 20.1.3.1 No service (no network coverage or not registered)
      • 20.1.3.2 Registered home network 2G
      • 20.1.3.3 Registered home network 3G
      • 20.1.3.4 Registered home network Cat NB1
      • 20.1.3.5 Registered roaming 2G
      • 20.1.3.6 Registered roaming 3G
      • 20.1.3.7 Registered roaming Cat NB1
      • 20.1.3.8 Data transmission
      • 20.1.3.9 Data transmission roaming
    • 20.1.4 Jamming detection
  • 20.2 GPIO select configuration command +UGPIOC
    • 20.2.1 Description
    • 20.2.2 Syntax
    • 20.2.3 Defined values
    • 20.2.4 Notes
  • 20.3 GPIO read command +UGPIOR
    • 20.3.1 Description
    • 20.3.2 Syntax
    • 20.3.3 Defined values
    • 20.3.4 Notes
  • 20.4 GPIO set command +UGPIOW
    • 20.4.1 Description
    • 20.4.2 Syntax
    • 20.4.3 Defined values
    • 20.4.4 Notes
• 21 File System
  • 21.1 File tags
    • 21.1.1 Description
  • 21.2 Download file +UDWNFILE
    • 21.2.1 Description
    • 21.2.2 Syntax
    • 21.2.3 Defined values
    • 21.2.4 Notes
  • 21.3 List files information +ULSTFILE
    • 21.3.1 Description
    • 21.3.2 Syntax
    • 21.3.3 Defined values
    • 21.3.4 Notes
  • 21.4 Read file +URDFILE
    • 21.4.1 Description
    • 21.4.2 Syntax
    • 21.4.3 Defined values
    • 21.4.4 Notes
  • 21.5 Partial download file +URDBLOCK
    • 21.5.1 Description
    • 21.5.2 Syntax
    • 21.5.3 Defined values
    • 21.5.4 Notes
  • 21.6 Delete file +UDELFILE
    • 21.6.1 Description
    • 21.6.2 Syntax
    • 21.6.3 Defined values
    • 21.6.4 Notes
  • 21.7 File system limits
    • 21.7.1 Limits
• 22 Audio interface
  • 22.1 Audio path mode setting +USPM
    • 22.1.1 Description
    • 22.1.2 Syntax
    • 22.1.3 Defined values
    • 22.1.4 Notes
  • 22.2 I2S digital interface mode +UI2S
    • 22.2.1 Description
    • 22.2.2 Syntax
    • 22.2.3 Defined values
    • 22.2.4 Notes
    • 22.2.5 PCM modes (short synchronization signal)
    • 22.2.6 PCM modes timing diagrams
    • 22.2.7 Normal I2S modes (long synchronization signal)
      • 22.2.7.1 TOBY-⁠L4 / LARA-⁠R2 / TOBY-⁠R2 / SARA-⁠U2 / LISA-⁠U2 / LISA-⁠U1 / SARA-⁠G3 / LEON-⁠G1
      • 22.2.7.2 TOBY-L2
    • 22.2.8 Normal I2S modes timing diagrams
      • 22.2.8.1 TOBY-⁠L4 / LARA-⁠R2 / TOBY-⁠R2 / SARA-⁠U2 / LISA-⁠U2 / LISA-⁠U1 / SARA-⁠G3 / LEON-⁠G1
      • 22.2.8.2 TOBY-L2
  • 22.3 Play audio resource +UPAR
    • 22.3.1 Description
    • 22.3.2 Syntax
    • 22.3.3 Defined values
    • 22.3.4 Notes
  • 22.4 Stop audio resource +USAR
    • 22.4.1 Description
    • 22.4.2 Syntax
    • 22.4.3 Defined values
    • 22.4.4 Notes
  • 22.5 Play audio file +UPLAYFILE
    • 22.5.1 Description
    • 22.5.2 Syntax
    • 22.5.3 Defined values
    • 22.5.4 Notes
  • 22.6 Record audio file +URECFILE
    • 22.6.1 Description
    • 22.6.2 Syntax
    • 22.6.3 Defined values
    • 22.6.4 Notes
  • 22.7 Stop audio file +USTOPFILE
    • 22.7.1 Description
    • 22.7.2 Syntax
    • 22.7.3 Defined values
    • 22.7.4 Notes
  • 22.8 Play audio file +UAPLAY
    • 22.8.1 Description
    • 22.8.2 Syntax
    • 22.8.3 Defined values
    • 22.8.4 Notes
  • 22.9 Record audio file +UAREC
    • 22.9.1 Description
    • 22.9.2 Syntax
    • 22.9.3 Defined values
    • 22.9.4 Notes
  • 22.10 Tone generator +UTGN
    • 22.10.1 Description
    • 22.10.2 Syntax
    • 22.10.3 Defined values
    • 22.10.4 Notes
  • 22.11 Ringing tone selection +URNG
    • 22.11.1 Description
    • 22.11.2 Syntax
    • 22.11.3 Defined values
    • 22.11.4 Notes
  • 22.12 SMS alert sound mode (Message Sound Muting) +UMSM
    • 22.12.1 Description
    • 22.12.2 Syntax
    • 22.12.3 Defined values
  • 22.13 Master clock control +UMCLK
    • 22.13.1 Description
    • 22.13.2 Syntax
    • 22.13.3 Defined values
    • 22.13.4 Notes
  • 22.14 External device configuration +UEXTDCONF
    • 22.14.1 Description
    • 22.14.2 Syntax
    • 22.14.3 Defined values
    • 22.14.4 Notes
  • 22.15 Speech codec information +USPEECHINFO
    • 22.15.1 Description
    • 22.15.2 Syntax
    • 22.15.3 Defined values
  • 22.16 Speech codec configuration +UDCONF=30
    • 22.16.1 Description
    • 22.16.2 Syntax
    • 22.16.3 Defined values
    • 22.16.4 Notes
  • 22.17 Waiting call tone configuration +UDCONF=33
    • 22.17.1 Description
    • 22.17.2 Syntax
    • 22.17.3 Defined values
  • 22.18 Hardware audio path test +UMAAT
    • 22.18.1 Description
    • 22.18.2 Syntax
    • 22.18.3 Defined values
• 23 Audio parameters tuning
  • 23.1 Introduction
    • 23.1.1 TOBY-L2
    • 23.1.2 TOBY-L4
    • 23.1.3 LARA-⁠R2 / TOBY-⁠R2
    • 23.1.4 SARA-U2
    • 23.1.5 LISA-U2
    • 23.1.6 LISA-⁠U120 / LISA-⁠U130
    • 23.1.7 SARA-⁠G340 / SARA-⁠G350
    • 23.1.8 LEON-G1
    • 23.1.9 Notes
  • 23.2 Microphone gain (Microphone Gain Control) +UMGC
    • 23.2.1 Description
    • 23.2.2 Syntax
    • 23.2.3 Defined values
    • 23.2.4 Notes
  • 23.3 Speaker Gain (Speaker Gain Control) +USGC
    • 23.3.1 Description
    • 23.3.2 Syntax
    • 23.3.3 Defined values
    • 23.3.4 Notes
  • 23.4 Sidetone configuration +USTN
    • 23.4.1 Description
    • 23.4.2 Syntax
    • 23.4.3 Defined values
    • 23.4.4 Notes
  • 23.5 Uplink Digital Filters (Uplink Biquad Filters) +UUBF
    • 23.5.1 Description
    • 23.5.2 Syntax
    • 23.5.3 Defined values
    • 23.5.4 Notes
  • 23.6 Downlink Digital Filters (Downlink Biquad Filters) +UDBF
    • 23.6.1 Description
    • 23.6.2 Syntax
    • 23.6.3 Defined values
    • 23.6.4 Notes
  • 23.7 Hands-⁠Free Parameters (Hands-⁠Free Parameters) +UHFP
    • 23.7.1 Description
    • 23.7.2 Command syntax for LEON-⁠G1 series
    • 23.7.3 Defined values for LEON-⁠G1 series
    • 23.7.4 Command syntax for LARA-⁠R2 / TOBY-⁠R2 / LISA-⁠U1 / LISA-⁠U2 / SARA-⁠U2 / SARA-⁠G340 / SARA-⁠G350 series
    • 23.7.5 Defined values for LARA-⁠R2 TOBY-⁠R2 SARA-⁠U2 LISA-⁠U1 LISA-⁠U2 SARA-⁠G340 SARA-⁠G350
    • 23.7.6 Notes
  • 23.8 Audio parameters tuning +UAPT
    • 23.8.1 Description
    • 23.8.2 Syntax
    • 23.8.3 Defined values
  • 23.9 Audio parameters tuning +UTI
    • 23.9.1 Description
    • 23.9.2 Syntax
    • 23.9.3 Defined values
  • 23.10 Volume gain control +UVGC
    • 23.10.1 Description
    • 23.10.2 Syntax
    • 23.10.3 Defined values
    • 23.10.4 Notes
  • 23.11 Microphone analog and digital gains +UMAFE
    • 23.11.1 Description
    • 23.11.2 Syntax
    • 23.11.3 Defined values
    • 23.11.4 Notes
  • 23.12 Speaker analog and digital gains +USAFE
    • 23.12.1 Description
    • 23.12.2 Syntax
    • 23.12.3 Defined values
    • 23.12.4 Notes
  • 23.13 Microphone select +UMSEL
    • 23.13.1 Description
    • 23.13.2 Syntax
    • 23.13.3 Defined values
• 24 DNS
  • 24.1 Resolve name / IP number through DNS +UDNSRN
    • 24.1.1 Description
    • 24.1.2 Syntax
    • 24.1.3 Defined values
    • 24.1.4 Notes
  • 24.2 Dynamic DNS update +UDYNDNS
    • 24.2.1 Introduction
    • 24.2.2 Description
    • 24.2.3 Syntax
    • 24.2.4 Defined values
    • 24.2.5 Notes
    • 24.2.6 DynDNS client behavior in case of error
• 25 Internet protocol transport layer
  • 25.1 Introduction
  • 25.2 IPv4/IPv6 addressing
    • 25.2.1 Introduction
    • 25.2.2 IPv4
    • 25.2.3 IPv6
  • 25.3 Create Socket +USOCR
    • 25.3.1 Description
    • 25.3.2 Syntax
    • 25.3.3 Defined values
    • 25.3.4 Notes
  • 25.4 SSL/TLS mode configuration on TCP socket +USOSEC
    • 25.4.1 Description
    • 25.4.2 Syntax
    • 25.4.3 Defined values
  • 25.5 Set socket option +USOSO
    • 25.5.1 Description
    • 25.5.2 Syntax
    • 25.5.3 Defined values
    • 25.5.4 Notes
  • 25.6 Get Socket Option +USOGO
    • 25.6.1 Description
    • 25.6.2 Syntax
    • 25.6.3 Defined values
    • 25.6.4 Notes
  • 25.7 Close Socket +USOCL
    • 25.7.1 Description
    • 25.7.2 Syntax
    • 25.7.3 Defined values
    • 25.7.4 Notes
  • 25.8 Get Socket Error +USOER
    • 25.8.1 Description
    • 25.8.2 Syntax
    • 25.8.3 Defined values
  • 25.9 Connect Socket +USOCO
    • 25.9.1 Description
    • 25.9.2 Syntax
    • 25.9.3 Defined values
    • 25.9.4 Notes
  • 25.10 Write socket data +USOWR
    • 25.10.1 Description
    • 25.10.2 Syntax
    • 25.10.3 Defined values
    • 25.10.4 Notes
  • 25.11 SendTo command (UDP only) +USOST
    • 25.11.1 Description
    • 25.11.2 Syntax
    • 25.11.3 Defined values
    • 25.11.4 Notes
  • 25.12 Read Socket Data +USORD
    • 25.12.1 Description
    • 25.12.2 Syntax
    • 25.12.3 Defined values
    • 25.12.4 Notes
  • 25.13 Receive From command (UDP only) +USORF
    • 25.13.1 Description
    • 25.13.2 Syntax
    • 25.13.3 Defined values
    • 25.13.4 Notes
  • 25.14 Set Listening Socket +USOLI
    • 25.14.1 Description
    • 25.14.2 Syntax
    • 25.14.3 Defined values
    • 25.14.4 Notes
  • 25.15 Firewall control +UFRW
    • 25.15.1 Description
    • 25.15.2 Syntax
    • 25.15.3 Defined values
  • 25.16 HEX mode configuration +UDCONF=1
    • 25.16.1 Description
    • 25.16.2 Syntax
    • 25.16.3 Defined values
  • 25.17 Set socket in Direct Link mode +USODL
    • 25.17.1 Description
    • 25.17.2 Syntax
    • 25.17.3 Defined values
    • 25.17.4 Notes
    • 25.17.5 Enhanced Direct Link
      • 25.17.5.1 Timer Trigger (TT)
      • 25.17.5.2 Data Length Trigger (DLT)
      • 25.17.5.3 Character Trigger (CT)
      • 25.17.5.4 Combined Triggers
      • 25.17.5.5 About serial data chunks
      • 25.17.5.6 Data from the network
      • 25.17.5.7 Congestion timer
  • 25.18 UDP Direct Link Packet Size configuration +UDCONF=2
    • 25.18.1 Description
    • 25.18.2 Syntax
    • 25.18.3 Defined values
  • 25.19 UDP Direct Link Sending timer configuration +UDCONF=3
    • 25.19.1 Description
    • 25.19.2 Syntax
    • 25.19.3 Defined values
  • 25.20 Timer Trigger configuration for Direct Link +UDCONF=5
    • 25.20.1 Description
    • 25.20.2 Syntax
    • 25.20.3 Defined values
  • 25.21 Data Length Trigger configuration for Direct Link +UDCONF=6
    • 25.21.1 Description
    • 25.21.2 Syntax
    • 25.21.3 Defined values
  • 25.22 Character trigger configuration for Direct Link +UDCONF=7
    • 25.22.1 Description
    • 25.22.2 Syntax
    • 25.22.3 Defined values
  • 25.23 Congestion timer configuration for Direct Link +UDCONF=8
    • 25.23.1 Description
    • 25.23.2 Syntax
    • 25.23.3 Defined values
  • 25.24 Direct Link disconnect DSR line handling +UDCONF=10
    • 25.24.1 Description
    • 25.24.2 Syntax
    • 25.24.3 Defined values
  • 25.25 Socket control +USOCTL
    • 25.25.1 Description
    • 25.25.2 Syntax
    • 25.25.3 Defined values
    • 25.25.4 Notes
  • 25.26 IP Change Notification +UIPCHGN
    • 25.26.1 Description
    • 25.26.2 Syntax
    • 25.26.3 Defined values
  • 25.27 Socket Always On +USOAO
    • 25.27.1 Description
    • 25.27.2 Syntax
    • 25.27.3 Defined values
    • 25.27.4 Notes
• 26 SSL/TLS
  • 26.1 Introduction
  • 26.2 SSL/TLS certificates and private keys manager +USECMNG
    • 26.2.1 Description
    • 26.2.2 Syntax
    • 26.2.3 Defined values
    • 26.2.4 Notes
  • 26.3 SSL/TLS security layer profile manager +USECPRF
    • 26.3.1 Description
    • 26.3.2 Syntax
    • 26.3.3 Defined values
    • 26.3.4 Notes
  • 26.4 AT+USECMNG command example
  • 26.5 Notes
• 27 FTP
  • 27.1 FTP service configuration +UFTP
    • 27.1.1 Description
    • 27.1.2 Syntax
    • 27.1.3 Defined values
    • 27.1.4 Notes
  • 27.2 FTP command +UFTPC
    • 27.2.1 Description
    • 27.2.2 Syntax
    • 27.2.3 Defined values
    • 27.2.4 Notes
  • 27.3 FTP error +UFTPER
    • 27.3.1 Description
    • 27.3.2 Syntax
    • 27.3.3 Defined values
• 28 HTTP
  • 28.1 HTTP control +UHTTP
    • 28.1.1 Description
    • 28.1.2 Syntax
    • 28.1.3 Defined values
    • 28.1.4 Notes
  • 28.2 HTTP advanced control+UHTTPAC
    • 28.2.1 Description
    • 28.2.2 Syntax
    • 28.2.3 Defined values
    • 28.2.4 Examples and use cases
  • 28.3 HTTP command +UHTTPC
    • 28.3.1 Description
    • 28.3.2 Syntax
    • 28.3.3 Defined values
    • 28.3.4 Notes
  • 28.4 HTTP protocol error +UHTTPER
    • 28.4.1 Description
    • 28.4.2 Syntax
    • 28.4.3 Defined values
• 29 SMTP
  • 29.1 SMTP control +USMTP
    • 29.1.1 Description
    • 29.1.2 Syntax
    • 29.1.3 Defined values
    • 29.1.4 Notes
  • 29.2 SMTP mail control +USMTPM
    • 29.2.1 Description
    • 29.2.2 Syntax
    • 29.2.3 Defined values
    • 29.2.4 Notes
  • 29.3 SMTP command +USMTPC
    • 29.3.1 Description
    • 29.3.2 Syntax
    • 29.3.3 Defined values
  • 29.4 SMTP error +USMTPER
    • 29.4.1 Description
    • 29.4.2 Syntax
    • 29.4.3 Defined values
• 30 Ping
  • 30.1 Ping command +UPING
    • 30.1.1 Description
    • 30.1.2 Syntax
    • 30.1.3 Defined values
    • 30.1.4 Notes
  • 30.2 ICMP echo reply configuration +UDCONF=4
    • 30.2.1 Description
    • 30.2.2 Syntax
    • 30.2.3 Defined values
• 31 GNSS
  • 31.1 NMEA
  • 31.2 GNSS power management +UGPS
    • 31.2.1 Description
    • 31.2.2 Syntax
    • 31.2.3 Defined values
    • 31.2.4 Notes
  • 31.3 Assisted GNSS unsolicited indication +UGIND
    • 31.3.1 Description
    • 31.3.2 Syntax
    • 31.3.3 Defined values
    • 31.3.4 Notes
  • 31.4 GNSS profile configuration +UGPRF
    • 31.4.1 Description
    • 31.4.2 Syntax
    • 31.4.3 Defined values
    • 31.4.4 Notes
  • 31.5 AssistNow Online configuration +UGAOP
    • 31.5.1 Description
    • 31.5.2 Syntax
    • 31.5.3 Defined values
    • 31.5.4 Notes
  • 31.6 AssistNow Offline configuration +UGAOF
    • 31.6.1 Description
    • 31.6.2 Syntax
    • 31.6.3 Defined values
    • 31.6.4 Notes
  • 31.7 Aiding server configuration +UGSRV
    • 31.7.1 Description
    • 31.7.2 Syntax
    • 31.7.3 Defined values
    • 31.7.4 Notes
  • 31.8 GNSS aiding request command +UGAOS
    • 31.8.1 Description
    • 31.8.2 Syntax
    • 31.8.3 Defined values
    • 31.8.4 Notes
  • 31.9 Send of UBX string +UGUBX
    • 31.9.1 Description
    • 31.9.2 Syntax
    • 31.9.3 Defined values
    • 31.9.4 Notes
  • 31.10 GNSS indications timer +UGTMR
    • 31.10.1 Description
    • 31.10.2 Syntax
    • 31.10.3 Defined values
    • 31.10.4 Notes
  • 31.11 Get GNSS time and date +UGZDA
    • 31.11.1 Description
    • 31.11.2 Syntax
    • 31.11.3 Defined values
    • 31.11.4 Notes
  • 31.12 Get GNSS fix data +UGGGA
    • 31.12.1 Description
    • 31.12.2 Syntax
    • 31.12.3 Defined values
    • 31.12.4 Notes
  • 31.13 Get geographic position +UGGLL
    • 31.13.1 Description
    • 31.13.2 Syntax
    • 31.13.3 Defined values
    • 31.13.4 Notes
  • 31.14 Get number of GNSS satellites in view +UGGSV
    • 31.14.1 Description
    • 31.14.2 Syntax
    • 31.14.3 Defined values
    • 31.14.4 Notes
  • 31.15 Get recommended minimum GNSS data +UGRMC
    • 31.15.1 Description
    • 31.15.2 Syntax
    • 31.15.3 Defined values
    • 31.15.4 Notes
  • 31.16 Get course over ground and ground speed +UGVTG
    • 31.16.1 Description
    • 31.16.2 Syntax
    • 31.16.3 Defined values
    • 31.16.4 Notes
  • 31.17 Get satellite information +UGGSA
    • 31.17.1 Description
    • 31.17.2 Syntax
    • 31.17.3 Defined values
    • 31.17.4 Notes
  • 31.18 Ask for localization information +ULOC
    • 31.18.1 Description
    • 31.18.2 Syntax
    • 31.18.3 Defined values
    • 31.18.4 Notes
  • 31.19 Ask for time information +UTIME
    • 31.19.1 Description
    • 31.19.2 Syntax
    • 31.19.3 Defined values
    • 31.19.4 Notes
  • 31.20 Localization information request status unsolicited indication +ULOCIND
    • 31.20.1 Description
    • 31.20.2 Syntax
    • 31.20.3 Defined values
    • 31.20.4 Notes
  • 31.21 Specify the device autonomous solution +ULOCAID
    • 31.21.1 Description
    • 31.21.2 Syntax
    • 31.21.3 Defined values
    • 31.21.4 Notes
  • 31.22 GNSS sensor configuration +ULOCGNSS
    • 31.22.1 Description
    • 31.22.2 Syntax
    • 31.22.3 Defined values
    • 31.22.4 Notes
  • 31.23 Configure cellular location sensor (CellLocate®) +ULOCCELL
    • 31.23.1 Description
    • 31.23.2 Syntax
    • 31.23.3 Defined values
    • 31.23.4 Notes
• 32 Location Services
  • 32.1 LCS positioning capabilities configuration +UDCONF=70
    • 32.1.1 Description
    • 32.1.2 Syntax
    • 32.1.3 Defined values
    • 32.1.4 Notes
  • 32.2 Mobile originated location request +CMOLR
    • 32.2.1 Description
    • 32.2.2 Syntax
    • 32.2.3 Defined values
    • 32.2.4 Notes
  • 32.3 Mobile terminated location request notification +CMTLR
    • 32.3.1 Description
    • 32.3.2 Syntax
    • 32.3.3 Defined values
  • 32.4 Mobile terminated location request disclosure allowance +CMTLRA
    • 32.4.1 Description
    • 32.4.2 Syntax
    • 32.4.3 Defined values
    • 32.4.4 Notes
  • 32.5 Report mobile originated location request error +CMOLRE
    • 32.5.1 Description
    • 32.5.2 Syntax
    • 32.5.3 Defined values
  • 32.6 LCS event notification +ULCSEVT
    • 32.6.1 Description
    • 32.6.2 Syntax
    • 32.6.3 Defined values
• 33 DTMF
  • 33.1 DTMF detection +UDTMFD
    • 33.1.1 Description
    • 33.1.2 Syntax
    • 33.1.3 Defined values
    • 33.1.4 Notes
  • 33.2 Local and in-⁠band DTMF tone generation configuration +UDCONF=31
    • 33.2.1 Description
    • 33.2.2 Syntax
    • 33.2.3 Defined values
    • 33.2.4 Notes
• 34 eCall
  • 34.1 Introduction
    • 34.1.1 About eCall AT commands
  • 34.2 eIM sends and receives data +UECALLDATA
    • 34.2.1 Description
    • 34.2.2 Syntax
    • 34.2.3 Defined values
  • 34.3 IVS eIM voice control +UECALLVOICE
    • 34.3.1 Description
    • 34.3.2 Syntax
    • 34.3.3 Defined values
    • 34.3.4 Notes
    • 34.3.5 Voice control internal handling
  • 34.4 eCall configuration +UECALLSTAT
    • 34.4.1 Description
    • 34.4.2 Syntax
    • 34.4.3 Defined values
  • 34.5 eCall and InBM test configuration +UDCONF=90
    • 34.5.1 Description
    • 34.5.2 Syntax
    • 34.5.3 Defined values
    • 34.5.4 Notes
  • 34.6 eCall type +UECALLTYPE
    • 34.6.1 Description
    • 34.6.2 Syntax
    • 34.6.3 Defined values
    • 34.6.4 Notes
  • 34.7 Initiate eCall +CECALL
    • 34.7.1 Description
    • 34.7.2 Syntax
    • 34.7.3 Defined values
    • 34.7.4 Notes
• 35 I2C
  • 35.1 Introduction
  • 35.2 I2C open logical channel +UI2CO
    • 35.2.1 Description
    • 35.2.2 Syntax
    • 35.2.3 Defined values
    • 35.2.4 Notes
  • 35.3 I2C write to peripheral +UI2CW
    • 35.3.1 Description
    • 35.3.2 Syntax
    • 35.3.3 Defined values
  • 35.4 I2C read from peripheral +UI2CR
    • 35.4.1 Description
    • 35.4.2 Syntax
    • 35.4.3 Defined values
  • 35.5 I2C read from peripheral register +UI2CREGR
    • 35.5.1 Description
    • 35.5.2 Syntax
    • 35.5.3 Defined values
  • 35.6 I2C close logical channel +UI2CC
    • 35.6.1 Description
    • 35.6.2 Syntax
• 36 SAP
  • 36.1 Introduction
  • 36.2 SAP mode activation +USAPMODE
    • 36.2.1 Description
    • 36.2.2 Syntax
    • 36.2.3 Defined values
    • 36.2.4 Notes
  • 36.3 SAP mode indications +USAPIND
    • 36.3.1 Description
    • 36.3.2 Syntax
    • 36.3.3 Defined values
    • 36.3.4 Notes
• 37 Networking
  • 37.1 Introduction
    • 37.1.1 Parameter definitions
      • 37.1.1.1 <networking_​mode> =​ Router
        • 37.1.1.1.1 IPv4
        • 37.1.1.1.2 IPv6
      • 37.1.1.2 <networking_​mode> =​ Bridge
        • 37.1.1.2.1 IPv4
        • 37.1.1.2.2 IPv6
  • 37.2 Change the boot mode configuration +UBMCONF
    • 37.2.1 Description
    • 37.2.2 Syntax
    • 37.2.3 Defined values
  • 37.3 Configure the Ethernet over USB IP network +UIPCONF
    • 37.3.1 Description
    • 37.3.2 Syntax
    • 37.3.3 Defined values
    • 37.3.4 Notes
  • 37.4 Get the USB IP configuration +UIPADDR
    • 37.4.1 Description
    • 37.4.2 Syntax
    • 37.4.3 Defined values
    • 37.4.4 Notes
    • 37.4.5 Examples
  • 37.5 IP routing configuration +UIPROUTE
    • 37.5.1 Description
    • 37.5.2 Syntax
    • 37.5.3 Defined values
    • 37.5.4 Notes
  • 37.6 IP tables configuration +UIPTABLES
    • 37.6.1 Description
    • 37.6.2 Syntax
    • 37.6.3 Defined values
    • 37.6.4 Notes
  • 37.7 Configure PDP/EPS bearer connection type over USB +UDPDP
    • 37.7.1 Description
    • 37.7.2 Syntax
    • 37.7.3 Defined values
    • 37.7.4 Notes
  • 37.8 RNDIS driver optimization configuration +UDCONF=67
    • 37.8.1 Description
    • 37.8.2 Syntax
    • 37.8.3 Defined values
• 38 Wi-Fi
  • 38.1 Introduction
  • 38.2 Web User Interface (WebUI)
  • 38.3 Wi-⁠Fi module power mode,​ connection manager and Cellular / Wi-⁠Fi conflict detection +UWCFG
    • 38.3.1 Description
    • 38.3.2 Syntax
    • 38.3.3 Defined values
    • 38.3.4 Notes
  • 38.4 Wi-⁠Fi access point physical layer configuration +UWAPCFG
    • 38.4.1 Description
    • 38.4.2 Syntax
    • 38.4.3 Defined values
    • 38.4.4 Notes
  • 38.5 Wi-⁠Fi access point network layer configuration +UWAPIPCFG
    • 38.5.1 Description
    • 38.5.2 Syntax
    • 38.5.3 Defined values
    • 38.5.4 Notes
  • 38.6 Wi-⁠Fi station physical layer configuration +UWSTACFG
    • 38.6.1 Description
    • 38.6.2 Syntax
    • 38.6.3 Defined values
    • 38.6.4 Notes
  • 38.7 Wi-⁠Fi station network layer configuration +UWSTAIPCFG
    • 38.7.1 Description
    • 38.7.2 Syntax
    • 38.7.3 Defined values
    • 38.7.4 Notes
  • 38.8 Wi-⁠Fi station signal level indicator +UWSTACSQ
    • 38.8.1 Description
    • 38.8.2 Syntax
    • 38.8.3 Defined values
  • 38.9 Wi-⁠Fi access point connected stations list +UWAPSTALIST
    • 38.9.1 Description
    • 38.9.2 Syntax
    • 38.9.3 Defined values
  • 38.10 Wi-⁠Fi access point MAC address +UWAPMACADDR
    • 38.10.1 Description
    • 38.10.2 Syntax
    • 38.10.3 Defined values
  • 38.11 Web user interface configuration +UWWEBUI
    • 38.11.1 Description
    • 38.11.2 Syntax
    • 38.11.3 Defined values
  • 38.12 Web user interface customization through FTP service +UWWEBUIFTP
    • 38.12.1 Description
    • 38.12.2 Syntax
    • 38.12.3 Defined values
  • 38.13 Wi-⁠Fi module firmware reset +UWFWRESET
    • 38.13.1 Description
    • 38.13.2 Syntax
    • 38.13.3 Defined values
    • 38.13.4 Notes
  • 38.14 Wi-⁠Fi network scan +UWSCAN
    • 38.14.1 Description
    • 38.14.2 Syntax
    • 38.14.3 Defined values
    • 38.14.4 Notes
  • 38.15 Maximum allowed output power configuration +UWMP
    • 38.15.1 Description
    • 38.15.2 Syntax
    • 38.15.3 Defined values
  • 38.16 Wi-⁠Fi regulatory domains block configuration +UWREGBLOCK
    • 38.16.1 Description
    • 38.16.2 Syntax
    • 38.16.3 Defined values
  • 38.17 Wi-⁠Fi test mode +UWTEST
    • 38.17.1 Description
    • 38.17.2 Syntax
    • 38.17.3 Defined values
    • 38.17.4 Notes
• A Appendix: Error result codes
  • A.1 Mobile termination error result codes +CME ERROR
  • A.2 Message service error result codes +CMS ERROR
  • A.3 +CEER error result codes
    • A.3.1 TOBY-⁠L4 +CEER error result codes
  • A.4 Firmware install final result codes
    • A.4.1 TOBY-⁠L2 / MPCI-⁠L2 error result codes
    • A.4.2 TOBY-⁠L4 / LARA-⁠R2 / TOBY-⁠R2 / LISA-⁠U2 / SARA-⁠U2 final result codes
      • A.4.2.1 TOBY-⁠L4 / LARA-⁠R2 / TOBY-⁠R2 / SARA-⁠U2 final result codes
      • A.4.2.2 LISA-⁠U2 final result codes
  • A.5 FOAT error result codes
    • A.5.1 TOBY-⁠L2 / MPCI-⁠L2 error result codes
    • A.5.2 LARA-⁠R2 / TOBY-⁠R2 / LISA-⁠U1 / LISA-⁠U2 / SARA-⁠U2 / SARA-⁠G3 / LEON-⁠G1 error result codes
  • A.6 Dynamic DNS unsolicited indication codes
  • A.7 Internal TCP/UDP/IP stack class error codes
  • A.8 Internet suite error classes
    • A.8.1 FTP class error codes
    • A.8.2 HTTP class error codes
    • A.8.3 SMTP class error codes
    • A.8.4 File system class error codes
  • A.9 IP change notification error result codes
  • A.10 Ping error result codes
  • A.11 Mobile termination error result codes
• B Appendix: AT Commands List
  • B.1 Parameters stored in profiles
  • B.2 Parameters stored in non volatile memory
  • B.3 Saving AT commands configuration
  • B.4 Estimated command response time
  • B.5 Multiple AT command interfaces
• C Appendix: UDP Direct Link workflow
  • C.1 Data from the IP network to the external port
  • C.2 Data from the external port to the IP network
• D Appendix: Glossary
•  Related documents
•  Revision history
•  Contact