AT Commands Reference Guide
8s0490ST10778A Rev.2– 2017-04-18
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Set To Factory-Defined Configuration - &F ................................................................................... 40
Soft Reset - Z .................................................................................................................................... 41
Select Active Service Class - +FCLASS ......................................................................................... 41
Default Reset Basic Profile Designation - &Y ................................................................................ 42
Default Reset Full Profile Designation - &P ................................................................................... 42
Store Current Configuration - &W .................................................................................................. 42
Store Telephone Number on Module Internal Phonebook - &Z .................................................... 43
Display Internal Phonebook Stored Numbers - &N ........................................................................ 43
Manufacturer Identification - +GMI ................................................................................................ 43
Model Identification - +GMM ......................................................................................................... 43
Request FLEX Revision Identification - #CGMF ........................................................................... 44
Revision Identification - +GMR ...................................................................................................... 44
Capabilities List - +GCAP ............................................................................................................... 44
Serial Number - +GSN ..................................................................................................................... 44
Display Current Base Configuration and Profile - &V ................................................................... 45
Display Current Configuration and Profile - &V0 .......................................................................... 45
S Registers Display - &V1 ............................................................................................................... 45
Display Last Connection Statistics - &V2 ....................................................................................... 46
Extended S Registers Display - &V3 .............................................................................................. 46
Single Line Connect Message - \V .................................................................................................. 46
Country of Installation - +GCI......................................................................................................... 47
Line Signal Level - %L .................................................................................................................... 47
Line Quality - %Q ............................................................................................................................ 47
Speaker Loudness - L ....................................................................................................................... 47
Speaker Mode - M ............................................................................................................................ 47
DTE - Modem Interface Control ....................................................................................................... 48
Command Echo - E .......................................................................................................................... 48
Quiet Result Codes - Q .................................................................................................................... 48
Response Format - V ........................................................................................................................ 49
Extended Result Codes - X .............................................................................................................. 50
Identification Information - I ........................................................................................................... 50
Data Carrier Detect (DCD) Control - &C ....................................................................................... 5 0
Data Terminal Ready (DTR) Control - &D .................................................................................... 51
Standard Flow Control - \Q.............................................................................................................. 51
Flow Control - &K ........................................................................................................................... 52
Data Set Ready (DSR) Control - &S ............................................................................................... 52
Fixed DTE Interface Rate - +IPR .................................................................................................... 53
DTE-Modem Local Flow Control - +IFC ....................................................................................... 54
DTE-Modem Character Framing - +ICF ......................................................................................... 54
Ring (RI) Control - \R ...................................................................................................................... 55
DTE-Modem Local Rate Reporting - +ILRR ................................................................................. 55
Select Flow Control Specified By Type - +FLO ............................................................................. 56
Call Control ................................................................................................................................... 56
Dial - D ............................................................................................................................................. 56
Tone Dial - T .................................................................................................................................... 58
Pulse Dial - P .................................................................................................................................... 59
Answer - A ....................................................................................................................................... 59
Disconnect - H .................................................................................................................................. 59
Return To On Line Mode - O .......................................................................................................... 59
Guard Tone - &G ............................................................................................................................. 59
Sync/Async Mode - &Q ................................................................................................................... 60
Modulation Control......................................................................................................................... 60