Manual

AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual
102184B Conexant iii
Contents
Revision History.............................................................................................................................................xi
1 Introduction..........................................................................................................................................1-1
1.1 Overview......................................................................................................................................................................... 1-1
1.1.1 Command Syntax ........................................................................................................................................... 1-1
1.1.2 Command Descriptions .................................................................................................................................. 1-1
1.1.3 Call Progress and Blacklisting Parameters..................................................................................................... 1-1
1.1.4 ConfigurACE II for Windows Utility Program ................................................................................................. 1-2
1.2 Reference Documentation .............................................................................................................................................. 1-2
2 Syntax and Procedures.........................................................................................................................2-1
2.1 Alphabet.......................................................................................................................................................................... 2-1
2.2 DTE Commands Lines .................................................................................................................................................... 2-1
2.2.1 Command Line General Format...................................................................................................................... 2-1
2.2.2 Command Line Editing ................................................................................................................................... 2-2
2.2.3 Command Line Echo ...................................................................................................................................... 2-2
2.2.4 Repeating a Command Line ........................................................................................................................... 2-2
2.2.5 Types of DTE Commands ............................................................................................................................... 2-2
2.3 Basic Syntax Commands ................................................................................................................................................ 2-2
2.3.1 Basic Syntax Command Format ..................................................................................................................... 2-2
2.3.2 S-Parameters.................................................................................................................................................. 2-3
2.4 Extended Syntax Commands.......................................................................................................................................... 2-4
2.4.1 Command Naming Rules................................................................................................................................ 2-4
2.4.2 Values............................................................................................................................................................. 2-4
Numeric Constants................................................................................................................................. 2-4
String Constants..................................................................................................................................... 2-5
Compound Values .................................................................................................................................. 2-5
2.4.3 Action Commands .......................................................................................................................................... 2-5
Action Execution Command Syntax........................................................................................................ 2-5
Action Test Command Syntax ................................................................................................................ 2-6
2.4.4 Parameter Commands.................................................................................................................................... 2-6
Parameter Types..................................................................................................................................... 2-6
Parameter Set Command Syntax............................................................................................................ 2-7
Parameter Read Command Syntax......................................................................................................... 2-7
Parameter Test Command Syntax .......................................................................................................... 2-7
2.4.5 Additional Syntax Rules.................................................................................................................................. 2-7
Concatenating Commands after Extended Syntax Commands............................................................... 2-7
Concatenating Commands after Basic Format Commands .................................................................... 2-8
2.5 Issuing Commands......................................................................................................................................................... 2-8