AOpen FM56, Manual, Page: 4 / 127

AOpen FM56 PCI AT Commands
Table of Contents
1. Introduction
1.1 OVERVIEW
1.2 Command Descriptions
1.3 REFERENCE DOCUMENTATION
2. Syntax And Procedures
2.1 Alphabet
2.2 DTE Commands Lines
2.2.1 Command Line General Format
2.2.2 Command Line Editing
2.2.3 Command Line Echo
2.2.4 Repeating a Command Line
2.2.5 Types of DTE Commands
2.3 Basic Syntax Commands
2.3.1 Basic syntax command format
2.3.2 S-Parameters
2.4 Extended Syntax Commands
2.4.1 Command Naming Rules
2.4.2 Values
2.4.2.1 Numeric Constants
2.4.2.2 String Constants
2.4.2.3 Compound Values
2.4.3 Action commands
2.4.3.1 Action execution command syntax
2.4.3.2 Action Test Command Syntax
2.4.4 Parameter Commands
2.4.4.1 Parameter Types
2.4.4.2 Parameter Set Command Syntax
2.4.4.3 Parameter Read Command Syntax
2.4.4.4 Parameter test command syntax
2.4.5 Additional Syntax Rules
2.4.5.1 Concatenating Commands after Extended Syntax
Commands
2.4.5.2 Concatenating commands After Basic Format
Commands
2.5 Issuing Commands
2.6 Executing Commands
2.6.1 Aborting Commands
2.6.2 Handling of Invalid Numbers and S-Parameter Values
2.7 Modem Responses
2.7.1 Responses
2.7.2 Extended Syntax Result Codes
2.7.3 +<name>: <compound_value>Information Text Formats for
Test Commands
2.7.3.1 Range of Values