P/N 6272-12

Table of Contents

• About This Manual
• Related Documents
• Developer Support
• 1 Introduction
• 1.1 Introduction
• 1.2 About ISDN
• 1.2.1 About ISDN Carriers
• 1.2.2 About ISDN Protocols and Protocol Layering
• 1.2.3 About Information Exchange Between Layers
• 1.2.4 About ISDN Functional Devices and Reference Points
• 1.3 About the AG ISDN Software
• 1.3.1 AG ISDN Product Configurations
• 1.3.2 About the AG ISDN ACU Configuration
• 1.3.3 About the AG ISDN LAPD Configuration
• 1.3.4 Reference Points Supported by AG ISDN
• 2 AG ISDN Application Components
• 2.1 Introduction
• 2.2 About AG ISDN Software Package Components
• 2.2.1 About the Readme File
• 2.2.2 About the AG ISDN Function Libraries
• 2.2.3 About ISDN Protocol Stack Runfiles
• 2.2.4 About the AG Configuration File
• 2.2.5 About the Demonstration Programs
• 2.3 Other Components
• 2.3.1 About AG Quad Boards
• 2.3.2 About AG-T1 and AG-E1 Boards
• 2.3.3 About CT Access
• 2.3.4 About AG Access
• 2.3.5 agmon and the AG Configuration File
• 2.3.6 About DSP files
• 2.4 Developing an AG ISDN Application
• 3 Messaging API Programming Model
• 3.1 Introduction
• 3.2 AG ISDN Messaging API Application Overview
• 3.3 Initializing Your AG Boards
• 3.4 Initializing the Application
• 3.4.1 About Network Access Identifiers (NAIs)
• 3.4.2 About Connection Ids
• 3.5 Sending ISDN Messages to the ACU
• 3.6 Receiving Events and ISDN ACU Messages
• 3.6.1 Receiving Messages From the ACU
• 3.7 Stopping an ISDN Protocol Stack Instance
• 4 Initializing a Messaging API Application
• 4.1 Introduction
• 4.2 Making Switch Connections for AG ISDN
• 4.3 Initializing CT Access or AG Access
• 4.3.1 Specifying D Channel CTA Context Streams and Timeslots
• 4.3.2 Specifying B Channel CTA Context Streams and Timeslots
• 4.4 Accessing D Channels
• 4.4.1 Initializing ISDN Protocol Stack Instances
• 4.5 Starting the "No Call Control" TCP
• 4.5.1 Setting mediamask (AG Quad T/E only)
• 5 Messaging API Call Control
• 5.1 Introduction
• 5.2 The ISDN Call Control State Machine
• 5.3 Receiving Inbound Calls
• 5.3.1 Accepting the Call
• 5.3.2 Rejecting the Call
• 5.3.3 Incoming Calls With Overlap Receiving Mode Enabled
• 5.4 Placing Outbound Calls
• 5.5 Call Collision
• 5.6 Call Clearing
• 5.6.1 Clear Collision
• 6 Messaging API Data Structures
• 6.1 Introduction
• 6.2 Messaging Structures
• 6.2.1 ISDN_MESSAGE Structure
• 6.2.2 ISDN_PACKET Structure
• 6.3 Protocol Parameter Structures
• 6.3.1 ISDN_PROTOCOL_PARMS_Q931CC Structure
• 6.3.2 ISDN_PROTOCOL_PARMS_LAPD Structure
• 6.3.3 ISDN_PROTOCOL_PARMS_CHANNELIZED
• 6.4 CONFIG_DL_SAPI
• 7 Alphabetical Function Reference
• 7.1 Introduction
• 7.2 AG ISDN Messaging API Summary
• 7.3 Alphabetical Function Reference
• isdnReleaseBuffer
• isdnSendMessage
• isdnSetMsgCapture
• isdnStartProtocol
• isdnStopProtocol
• 8 ACU Message Primitives
• 8.1 Introduction
• 8.1.1 About Macros
• 8.1.2 ACU Message Structure Summary
• ACU_ALERT_IN
• ACU_ALERT_RQ
• ACU_CLEAR_CO
• ACU_CLEAR_IN
• ACU_CLEAR_RQ
• ACU_CLEAR_RS
• ACU_CONN_CO
• ACU_CONN_IN
• ACU_CONN_RQ
• ACU_CONN_RS
• ACU_DIGIT_IN
• ACU_PROGRESS_IN
• ACU_SETUP_REPORT_IN
• 8.2 Service Types
• 8.3 User Rate Values
• 9 Demonstration Program
• 9.1 Introduction
• 9.1.1 Files
• 9.1.2 Requirements
• 9.1.3 Compiling the Demonstration Program
• 9.2 Command-Line Arguments and Defaults
• 9.2.1 Command Line Example
• 9.3 Structure and Coding (Single-Threaded Version)
• 9.3.1 Program Initialization
• 9.3.2 Main Program Loop
• 9.3.3 Processing ISDN Call Control Events
• 9.3.4 Processing ADI Events
• 9.3.5 Using Loopback Events
• 9.4 Structure and Coding (Multi-Threaded Version)
• 9.4.1 Program Initialization
• 9.4.2 Main Program Loop
• 9.5 ISDN Call Control
• 9.5.1 isdndemo Call Control State Machine
• 9.5.2 Sending Messages to the ISDN Protocol Stack
• 9.5.3 Handling Inbound Calls
• 9.5.4 Placing Outbound Calls
• 9.5.5 Disconnecting Calls
• 9.6 Identifying Trunks
• Appendix A: Glossary
• Appendix B: Events, Reasons, and Errors
• Introduction
• AG ISDN Events
• AG ISDN Reasons
• AG ISDN Errors
• Appendix C: Parameters
• Introduction
• ISDN_PROTOCOL_PARMS_Q931CC
• ISDN_PROTOCOL_PARMS_LAPD
• CONFIG_DL_SAPI
• Appendix D: Timer Values
• Introduction
• Timer Functions
• Timer Values
• Appendix E: Additional Reading

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