• Support Information
    • Support Bulletins
    • Getting Started
      • Release Notes
      • Product Information
        • Speech
          • Product Guide
            • Languages
            • Voice Biometrics
              • Active Voice Biometrics
            • Integration
              • Media Server and MRCP
                • Media Server Administration
                  • MRCP Developer's Guide
                    • Reference
                    • Media Server Configuration
                    • Grammars
                      • Writing Grammars
                        • Semantic Interpretation
                          • Definitions
                            • Example Grammars
                            • SSML
                              • SSML Developers Guide
                                • Reference
                                • TTS Phoneme Tables
                                  • Legacy TTS
                                    • Neural & ION TTS
                                  • Voice Platform Support
                                    • Aspect
                                      • Asterisk
                                        • Installation and Configuration
                                          • Development
                                            • Basics
                                              • res_unimrcp.so
                                                • Generic Speech API
                                              • Avaya
                                                • Cisco
                                                  • Dialogic
                                                    • Enghouse Interactive
                                                      • Genesys
                                                      • CPA
                                                        • CPA & AMD Integration
                                                      • Technical Information
                                                        • Installation Guides
                                                          • Types of Setups
                                                            • Additional Set Up Information
                                                              • Installation Videos
                                                              • Containerized Architecture
                                                                • Communication Protocols
                                                                  • Administration & Maintenance Tools
                                                                    • Licensing
                                                                      • Data Management
                                                                        • Prometheus Metrics, Logging & Scaling
                                                                          • Maintenance
                                                                          • Troubleshooting
                                                                            • Troubleshoot Common Problems
                                                                              • Installation Problems
                                                                                • Grammar Problems
                                                                                  • Media Server and MRCP Problems
                                                                                    • Text to Speech
                                                                                    • Frequently Asked Questions
                                                                                    Knowledge Center
                                                                                      • Support Information
                                                                                        • Support Bulletins
                                                                                        • Getting Started
                                                                                          • Release Notes
                                                                                          • Product Information
                                                                                            • Speech
                                                                                              • Product Guide
                                                                                                • Languages
                                                                                                • Voice Biometrics
                                                                                                  • Active Voice Biometrics
                                                                                                • Integration
                                                                                                  • Media Server and MRCP
                                                                                                    • Media Server Administration
                                                                                                      • MRCP Developer's Guide
                                                                                                        • Reference
                                                                                                        • Media Server Configuration
                                                                                                        • Grammars
                                                                                                          • Writing Grammars
                                                                                                            • Semantic Interpretation
                                                                                                              • Definitions
                                                                                                                • Example Grammars
                                                                                                                • SSML
                                                                                                                  • SSML Developers Guide
                                                                                                                    • Reference
                                                                                                                    • TTS Phoneme Tables
                                                                                                                      • Legacy TTS
                                                                                                                        • Neural & ION TTS
                                                                                                                      • Voice Platform Support
                                                                                                                        • Aspect
                                                                                                                          • Asterisk
                                                                                                                            • Installation and Configuration
                                                                                                                              • Development
                                                                                                                                • Basics
                                                                                                                                  • res_unimrcp.so
                                                                                                                                    • Generic Speech API
                                                                                                                                  • Avaya
                                                                                                                                    • Cisco
                                                                                                                                      • Dialogic
                                                                                                                                        • Enghouse Interactive
                                                                                                                                          • Genesys
                                                                                                                                          • CPA
                                                                                                                                            • CPA & AMD Integration
                                                                                                                                          • Technical Information
                                                                                                                                            • Installation Guides
                                                                                                                                              • Types of Setups
                                                                                                                                                • Additional Set Up Information
                                                                                                                                                  • Installation Videos
                                                                                                                                                  • Containerized Architecture
                                                                                                                                                    • Communication Protocols
                                                                                                                                                      • Administration & Maintenance Tools
                                                                                                                                                        • Licensing
                                                                                                                                                          • Data Management
                                                                                                                                                            • Prometheus Metrics, Logging & Scaling
                                                                                                                                                              • Maintenance
                                                                                                                                                              • Troubleshooting
                                                                                                                                                                • Troubleshoot Common Problems
                                                                                                                                                                  • Installation Problems
                                                                                                                                                                    • Grammar Problems
                                                                                                                                                                      • Media Server and MRCP Problems
                                                                                                                                                                        • Text to Speech
                                                                                                                                                                        • Frequently Asked Questions
                                                                                                                                                                        1. Home
                                                                                                                                                                        2. Integration
                                                                                                                                                                        3. Voice Platform Support
                                                                                                                                                                        4. Asterisk
                                                                                                                                                                        5. Development

                                                                                                                                                                        Development

                                                                                                                                                                        Basics

                                                                                                                                                                        Asterisk PHP generic speech interface
                                                                                                                                                                        Building Asterisk Speech Applications with AGI
                                                                                                                                                                        Developing Speech Apps on Asterisk

                                                                                                                                                                        res_unimrcp.so

                                                                                                                                                                        Capturing DTMF with Asterisk and UniMRCP
                                                                                                                                                                        MRCPRecog()
                                                                                                                                                                        MRCPSynth()
                                                                                                                                                                        SynthAndRecog()

                                                                                                                                                                        Generic Speech API

                                                                                                                                                                        Asterisk Generic Speech API - Overview