Outside Connectivity The Basics of Trunking Fundamental Dialplan for Outside Connectivity PSTN Circuits Traditional PSTN Trunks Analog telephony Digital telephony Installing PSTN Trunks Downloading and installing DAHDI Configuring digital circuits Configuring analog circuits VoIP PSTN Termination PSTN Origination VoIP to VoIP Configuring VoIP Trunks Configuring SIP trunks between Asterisk systems Configuring IAX trunks between Asterisk systems Emergency Dialing Conclusion 8. Dialplan Basics Dialplan Syntax Contexts Extensions Priorities Unnumbered priorities The 'same =>' operator Priority labels Applications The Answer(), Playback(), and Hangup() Applications A Simple Dialplan Hello World Building an Interactive Dialplan The Goto(), Background(), and WaitExten() Applications Handling Invalid Entries and Timeouts Using the Dial() Application Argument 1: Destination Argument 2: Timeout Argument 3: Option Argument 4: URI Updating the dialplan Blank arguments Using Variables Global variables Channel variables Environment variables Adding variables to our dialplan Pattern Matching Pattern-matching syntax Pattern-matching examples Using the $ channel variable Includes Conclusion 7. User Device Configuration Telephone Naming Concepts Hardphones, Softphones, and ATAs Configuring Asterisk How Channel Configuration Files Work with the Dialplan sip.conf iax.conf Modifying Your Channel Configuration Files for YourĮnvironment Loading Your New Channel Configurations The Asterisk CLI Testing to Ensure Your Devices Have Registered Analog Phones A Basic Dialplan to Test Your Devices Under the Hood: Your First Call Conclusion 6. Initial Configuration Tasks nf The Section The Section The Section The Section nf The Section nf nf Converting Music to a Format That Works Best withĪsterisk CentOS Ubuntu Completing file conversion Conclusion 5. E: Unable to lock the administration directory (/var/lib/dpkg/),Īre you root? Upgrading Asterisk Conclusion 4. configure: error: *** termcap support not found You do not appear to have the sources for the 2.6.18-164.6.1.el5 The ‘libxml2’ development package is missing. It is required toīuild Asterisk! configure: *** XML documentation will not be available because MACRO AUTOANSWER ASTERISK HOW TOInstalling Asterisk Installation Cheat Sheet Distribution Installation CentOS Server Base system installation Base system update Enabling NTP for accurate system time Adding a system user Ubuntu Server Base system installation Base system update Enable NTP for accurate system time Software Dependencies Downloading What You Need Getting the Source via Subversion Getting the Source via wget How to Install It LibPRI DAHDI Asterisk Setting File Permissions Base Configuration Disable SELinux Initial Configuration nf and nf nf nf make menuselect Uses for menuselect menuselect interfaces Using menuselect Scripting menuselect Updating Asterisk Common Issues -bash: wget: command not found configure: error: no acceptable C compiler found in $PATH make: gcc: command not found configure: error: C++ preprocessor “/lib/cpp” fails sanityĬheck configure: error: *** Please install GNU make. MACRO AUTOANSWER ASTERISK DRIVERSAsterisk Architecture Modules Applications Bridging Modules Call Detail Recording Modules Channel Event Logging Modules Channel Drivers Codec Translators Format Interpreters Dialplan Functions PBX Modules Resource Modules Addon Modules Test Modules File Structure Configuration Files Modules The Resource Library The Spool Logging The Dialplan Hardware Asterisk Versioning Previous Release Methodologies The New Release Methodology Conclusion 3. Telephony The Zapata Telephony Project Massive Change Requires Flexible Technology Asterisk: The Hacker’s PBX Asterisk: The Professional’s PBX The Asterisk Community The Asterisk Mailing Lists Asterisk Wiki Sites The IRC Channels Asterisk User Groups The Asterisk Documentation Project The Business Case Conclusion 2. A Telephony Revolution Asterisk and VoIP: Bridging the Gap Between Traditional and Network MACRO AUTOANSWER ASTERISK CODETable of Contents Foreword Preface Audience Organization Software Conventions Used in This Book Using Code Examples Safari Books Online How to Contact Us Acknowledgments Leif Madsen Jim Van Meggelen Russell Bryant 1.
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