Asterisk: The Future of Telephony: The Future of Telephony
Asterisk: The Future of Telephony: The Future of Telephony
ISBN: B0026OR3OO
EAN: N/A
EAN: N/A
Year: 2001
Pages: 380
Pages: 380
- Asterisk: The Future of Telephony
- Table of Contents
- Copyright
- Foreword
- Preface
- Audience
- Organization
- Software
- Conventions Used in This Book
- Using Code Examples
- Safari Enabled
- How to Contact Us
- Acknowledgments
- Chapter 1. A Telephony Revolution
- Section 1.1. VoIP: Bridging the Gap Between Traditional Telephony and Network Telephony
- Section 1.2. Massive Change Requires Flexible Technology
- Section 1.3. Asterisk: The Hacker s PBX
- Section 1.4. Asterisk: The Professional s PBX
- Section 1.5. The Asterisk Community
- Section 1.6. The Business Case
- Section 1.7. This Book
- Chapter 2. Preparing a System for Asterisk
- Section 2.1. Server Hardware Selection
- Section 2.2. Environment
- Section 2.3. Telephony Hardware
- Section 2.4. Types of Phone
- Section 2.5. Linux Considerations
- Section 2.6. Conclusion
- Chapter 3. Installing Asterisk
- Section 3.1. What Packages Do I Need?
- Section 3.2. Obtaining the Source Code
- Section 3.3. Compiling Zaptel
- Section 3.4. Compiling libpri
- Section 3.5. Compiling Asterisk
- Section 3.6. Installing Additional Prompts
- Section 3.7. Updating Your Source Code
- Section 3.8. Common Compiling Issues
- Section 3.9. Loading Zaptel Modules
- Section 3.10. Loading libpri
- Section 3.11. Loading Asterisk
- Section 3.12. Directories Used by Asterisk
- Section 3.13. Conclusion
- Chapter 4. Initial Configuration of Asterisk
- Section 4.1. What Do I Really Need?
- Section 4.2. Working with Interface Configuration Files
- Section 4.3. FXO and FXS Channels
- Section 4.4. Configuring an FXO Channel
- Section 4.5. Configuring an FXS Channel
- Section 4.6. Configuring SIP
- Section 4.7. Configuring Inbound IAX Connections
- Section 4.8. Configuring Outbound IAX Connections
- Section 4.9. Debugging
- Section 4.10. Conclusion
- Chapter 5. Dialplan Basics
- Section 5.1. Dialplan Syntax
- Section 5.2. A Simple Dialplan
- Section 5.3. Adding Logic to the Dialplan
- Section 5.4. Conclusion
- Chapter 6. More Dialplan Concepts
- Section 6.1. Expressions and Variable Manipulation
- Section 6.2. Dialplan Functions
- Section 6.3. Conditional Branching
- Section 6.4. Voicemail
- Section 6.5. Macros
- Section 6.6. Using the Asterisk Database (AstDB)
- Section 6.7. Handy Asterisk Features
- Section 6.8. Conclusion
- Chapter 7. Understanding Telephony
- Section 7.1. Analog Telephony
- Section 7.2. Digital Telephony
- Section 7.3. The Digital Circuit-Switched Telephone Network
- Section 7.4. Packet-Switched Networks
- Section 7.5. Conclusion
- Chapter 8. Protocols for VoIP
- Section 8.1. The Need for VoIP Protocols
- Section 8.2. VoIP Protocols
- Section 8.3. Codecs
- Section 8.4. Quality of Service
- Section 8.5. Echo
- Section 8.6. Asterisk and VoIP
- Section 8.7. Conclusion
- Chapter 9. The Asterisk Gateway Interface (AGI)
- Section 9.1. Fundamentals of AGI Communication
- Section 9.2. Writing AGI Scripts in Perl
- Section 9.3. Creating AGI Scripts in PHP
- Section 9.4. Writing AGI Scripts in Python
- Section 9.5. Debugging in AGI
- Section 9.6. Conclusion
- Chapter 10. Asterisk for the ber-Geek
- Section 10.1. Festival
- Section 10.2. Call Detail Recording
- Section 10.3. Customizing System Prompts
- Section 10.4. Manager
- Section 10.5. Call Files
- Section 10.6. DUNDi
- Section 10.7. Conclusion
- Chapter 11. Asterisk: The Future of Telephony
- Section 11.1. The Problems with Traditional Telephony
- Section 11.2. Paradigm Shift
- Section 11.3. The Promise of Open Source Telephony
- Section 11.4. The Future of Asterisk
- Appendix A. VoIP Channels
- Section A.1. IAX
- Section A.2. SIP
- Appendix B. Application Reference
- AbsoluteTimeout( )
- AddQueueMember( )
- ADSIProg( )
- AgentCallbackLogin( )
- AgentLogin( )
- AgentMonitorOutgoing( )
- AGI( )
- AlarmReceiver( )
- Answer( )
- AppendCDRUserField( )
- Authenticate( )
- Background( )
- BackgroundDetect( )
- Busy( )
- CallingPres( )
- ChangeMonitor( )
- ChanIsAvail( )
- CheckGroup( )
- Congestion( )
- ControlPlayback( )
- Curl( )
- Cut( )
- DateTime( )
- DBdel( )
- DBdeltree( )
- DBget( )
- DBput( )
- DeadAGI( )
- Dial( )
- DigitTimeout( )
- Directory( )
- DISA( )
- DumpChan( )
- DUNDiLookup( )
- EAGI( )
- Echo( )
- EndWhile( )
- ENUMLookup( )
- Eval( )
- Exec( )
- ExecIf( )
- FastAGI( )
- Festival( )
- Flash( )
- ForkCDR( )
- GetCPEID( )
- GetGroupCount( )
- GetGroupMatchCount( )
- Goto( )
- GotoIf( )
- GotoIfTime( )
- Hangup( )
- HasNewVoicemail( )
- HasVoicemail( )
- IAX2Provision( )
- ImportVar( )
- LookupBlacklist( )
- LookupCIDName( )
- Macro( )
- MailboxExists( )
- Math( )
- MeetMe( )
- MeetMeAdmin( )
- MeetMeCount( )
- Milliwatt( )
- Monitor( )
- MP3Player( )
- MusicOnHold( )
- NBScat( )
- NoCDR( )
- NoOp( )
- Park( )
- ParkAndAnnounce( )
- ParkedCall( )
- PauseQueueMember( )
- Playback( )
- Playtones( )
- Prefix( )
- PrivacyManager( )
- Progress( )
- Queue( )
- Random( )
- Read( )
- RealTime
- RealTimeUpdate( )
- Record( )
- RemoveQueueMember( )
- ResetCDR( )
- ResponseTimeout( )
- RetryDial( )
- Ringing( )
- SayAlpha( )
- SayDigits( )
- SayNumber( )
- SayPhonetic( )
- SayUnixTime( )
- SendDTMF( )
- SendImage( )
- SendText( )
- SendURL( )
- Set( )
- SetAccount( )
- SetAMAFlags( )
- SetCallerID( )
- SetCallerPres( )
- SetCDRUserField( )
- SetCIDName( )
- SetCIDNum( )
- SetGlobalVar( )
- SetGroup( )
- SetLanguage( )
- SetMusicOnHold( )
- SetRDNIS( )
- SetVar( )
- SIPAddHeader( )
- SIPDtmfMode( )
- SIPGetHeader( )
- SoftHangup( )
- StopMonitor( )
- StopPlaytones( )
- StripLSD( )
- StripMSD( )
- SubString( )
- Suffix( )
- System( )
- Transfer( )
- TrySystem( )
- TXTCIDName( )
- UnpauseQueueMember( )
- UserEvent( )
- Verbose( )
- VMAuthenticate( )
- VoiceMail( )
- VoiceMailMain( )
- Wait( )
- WaitExten( )
- WaitForRing( )
- WaitForSilence( )
- WaitMusicOnHold( )
- While( )
- Zapateller( )
- ZapBarge( )
- ZapRAS( )
- ZapScan( )
- Appendix C. AGI Reference
- ANSWER
- CHANNEL STATUS
- DATABASE DEL
- DATABASE DELTREE
- DATABASE GET
- DATABASE PUT
- EXEC
- GET DATA
- GET FULL VARIABLE
- GET OPTION
- GET VARIABLE
- HANGUP
- NOOP
- RECEIVE CHAR
- RECORD FILE
- SAY ALPHA
- SAY DATE
- SAY DATETIME
- SAY DIGITS
- SAY NUMBER
- SAY PHONETIC
- SAY TIME
- SEND IMAGE
- SEND TEXT
- SET AUTOHANGUP
- SET CALLERID
- SET CONTEXT
- SET EXTENSION
- SET MUSIC ON
- SET PRIORITY
- SET VARIABLE
- STREAM FILE
- TDD MODE
- VERBOSE
- WAIT FOR DIGIT
- Appendix D. Configuration Files
- Section D.1. modules.conf
- Section D.2. adsi.conf
- Section D.3. adtranvofr.conf
- Section D.4. agents.conf
- Section D.5. alarmreceiver.conf
- Section D.6. alsa.conf
- Section D.7. asterisk.conf
- Section D.8. cdr.conf
- Section D.9. cdr_manager.conf
- Section D.10. cdr_odbc.conf
- Section D.11. cdr_pgsql.conf
- Section D.12. cdr_tds.conf
- Section D.13. codecs.conf
- Section D.14. dnsmgr.conf
- Section D.15. dundi.conf
- Section D.16. enum.conf
- Section D.17. extconfig.conf
- Section D.18. extensions.conf
- Section D.19. features.conf
- Section D.20. festival.conf
- Section D.21. iax.conf
- Section D.22. iaxprov.conf
- Section D.23. indications.conf
- Section D.24. logger.conf
- Section D.25. manager.conf
- Section D.26. meetme.conf
- Section D.27. mgcp.conf
- Section D.28. modem.conf
- Section D.29. musiconhold.conf
- Section D.30. osp.conf
- Section D.31. oss.conf
- Section D.32. phone.conf
- Section D.33. privacy.conf
- Section D.34. queues.conf
- Section D.35. res_odbc.conf
- Section D.36. rpt.conf
- Section D.37. rtp.conf
- Section D.38. sip.conf
- Section D.39. sip_notify.conf
- Section D.40. skinny.conf
- Section D.41. voicemail.conf
- Section D.42. vpb.conf
- Section D.43. zapata.conf
- Section D.44. zaptel.conf
- Appendix E. Asterisk Command-Line Interface Reference
- Page #332 (Appendix E. Asterisk Command-Line Interface Reference)
- abort halt
- Section E.1. add
- Section E.2. agi
- Section E.3. database
- Section E.4. iax2
- Section E.5. indication
- Section E.6. logger
- Section E.7. meetme
- Section E.8. pri
- Section E.9. remove
- Section E.10. restart
- Section E.11. set
- Section E.12. show
- Section E.13. sip
- Section E.14. stop
- Section E.15. zap
- Colophon
- About the Authors
- Colophon
- Index
- SYMBOL
- A
- B
- C
- D
- E
- F
- G
- H
- I
- J
- K
- L
- M
- N
- O
- P
- Q
- R
- S
- T
- U
- V
- W
- X
- Y
- Z
Asterisk: The Future of Telephony: The Future of Telephony
ISBN: B0026OR3OO
EAN: N/A
EAN: N/A
Year: 2001
Pages: 380
Pages: 380