Index

A

• actions / Introduction
• add_user script
  • using / Getting ready
  • about / How it works..., There's more...
• advanced text-to-speech
  • implementing, with mod_tts_commandline / Advanced text-to-speech with mod_tts_commandline, How to do it..., How it works...
  • audio stream, modifying / Modifying the audio stream
• A leg / There's more...
• authenticated, default context / The default context

B

• backend database
  • CDR, inserting / Inserting CDRs into a backend database, Getting ready, How it works...
• basic text-to-speech
  • implementing, with mod_flite / Basic text-to-speech with mod_flite, How to do it..., How it works...
• built-in web interface
  • using / Getting ready, How to do it..., There's more...

C

• call
  • launching, with inbound event socket connection / Launching a call with an inbound event socket connection, How to do it..., How it works..., There's more...
  • controlling, with ESL connection object / Getting ready, How it works...
• caller controls, conferences
  • talk volume / Caller controls
  • listen volume / Caller controls
  • energy threshold / Caller controls
• calls
  • recording / Recording calls, How to do it..., How it works..., There's more...
• CDR
  • about / Introduction
  • inserting, into backend database / Inserting CDRs into a backend database, Getting ready, How it works...
  • handling, with event socket / Using the event socket to handle CDRs, How it works..., There's more...
  • inputting, into databases / Directly inputting CDRs into various databases in real time
• click-to-call button / SIP signaling in JavaScript with SIP.js (WebRTC client)
• codec configuration
  • about / Codec configuration, Getting ready, How it works..., There's more...
  • negotiation, avoiding / Avoiding codec negotiation altogether
• comma-separated values (CSV) / Introduction
• Common Name (CN) / Getting ready
• company directory
  • about / The company directory, How to do it..., There's more...
• conditionals
  • using / Using conditionals, loops, web calls, and regular expressions, How to do it..., How it works..., There's more...
• conferences
  • creating / Creating conferences, How it works...
  • caller controls / Caller controls
  • moderator / Conference moderator and PIN
  • PIN, adding / Conference moderator and PIN
• contexts / Introduction
• CounterPath
  • URL / How to do it...
• CSV CDRs
  • using / Using CSV CDRs, How to do it..., How it works...
  • file names / File names and locations
  • locations / File names and locations
  • options / Other options
  • legs / Other options
  • CSV templates / CDR CSV templates

D

• DBI module / There's more...
• DDI calls / Getting ready, How it works..., There's more...
• Debian/Ubuntu
  • installing / Debian/Ubuntu
• Deep Packet Inspection / How it works...
• dialplan / Introduction
  • interaction with users / User interaction and DTMF gathering, How to do it..., How it works..., There's more...
• dialplan contexts, FreeSWITCH configuration
  • about / Important dialplan contexts in the default configuration
  • default context / The default context
  • features context / The features context
• DID calls / Getting ready, How it works..., There's more...
• DID numbers
  • reflecting, by manipulating SIP To* headers / Manipulating SIP To: headers on registered endpoints to reflect DID numbers, How to do it..., How it works...
• directory-exten-visible parameter
  • about / There's more...
• directory-visible parameter
  • about / There's more...
• DTMF gathering / Getting ready, How it works..., There's more...

E

• E.164 format / Adding prefixes to dial strings
• early-negotiation / Getting ready
• enterprise originate
  • used, for advanced multiple endpoint calling / Advanced multiple endpoint calling with enterprise originate, How to do it...
  • about / Advanced multiple endpoint calling with enterprise originate
  • variables, setting / Setting variables in enterprise originate
  • ringback variable / Ringback
• ESL connection object
  • used, for call control / Getting ready, How it works...
• events
  • filtering / Filtering events, Getting ready, How it works...
• event socket
  • used, for handling CDRs / Getting ready, How to do it..., There's more...
  • ESL considerations / ESL considerations
  • XML CDRs, receiving / Receiving XML CDRs
• event socket library (ESL) / Getting ready
• Event Socket Library (ESL)
  • about / Introduction
  • setting up / Setting up the event socket library, How to do it..., How it works...
  • Debian/Ubuntu, installing / Debian/Ubuntu
  • Red Hat/CentOS, installing / Red Hat/CentOS
• extension kindofdialplan context format / How it works...
• extensions / Introduction
• external database
  • connecting to / Connecting to an external database, Getting ready, How it works...

F

• faxes
  • sending / Sending faxes, How it works...
  • fax issues, diagnosing / Diagnosing fax issues
  • Free and Open Source Software (FOSS) packages / Helpful software
  • receiving / Receiving faxes, Getting ready, There's more...
  • inbound faxes, detecting / Detecting inbound faxes
  • received fax, processing / Processing a received fax
• Free and Open Source Software (FOSS) packages
  • about / Helpful software
• FreeSWITCH
  • registration, by configuring SIP phone / Configuring an SIP phone to register with FreeSWITCH, How to do it..., There's more...
  • context / Context
  • caller ID, customizing / Customizing caller ID
  • URL / There's more..., There's more...
  • about / Introduction
  • WebRTC gateway / Introduction
  • WebRTC application server / Introduction
  • WebRTC gateway , throwing / Introduction
  • configuring, for WebRTC / Configuring FreeSWITCH for WebRTC, Getting ready, How it works...
  • Confluence page , URL / There's more...
• FreeSWITCH configuration
  • public context / The public context
• FreeSWITCH wiki
  • URL / There's more...
• fs_cli interface
  • about / Getting familiar with the fs_cli interface
  • running / Getting ready, How to do it...
  • commands, for listing information / Important commands for listing information
  • command-line options / Useful command-line options
  • URL / Useful command-line options
  • events, viewing / Viewing events
• fs_ivrd
  • used, for managing outbound event socket connection / Using fs_ivrd to manage outbound connections, Getting ready, How to do it..., How it works...
• Full Qualified Domain Names (FQDN) / Getting ready

I

• inbound event socket connection
  • establishing / Establishing an inbound event socket connection, How to do it..., There's more...
  • used, for launching call / Getting ready, How to do it..., How it works..., There's more...
• internal, default context / The default context
• internal calls
  • users, adding for making / Internal calls, How to do it..., How it works...
• Internet Telephony Service Providers (ITSP) / Introduction

J

• JavaScript
  • SIP signaling, SIP.js used / SIP signaling in JavaScript with SIP.js (WebRTC client), Getting ready, How to do it..., How it works...
  • Verto signaling, Verto.js used / Verto signaling in JavaScript using Verto.js (Verto client), How to do it..., How it works...

L

• late-negotiation / Getting ready
• leg A / Introduction
• leg B / Introduction
• leg_timeout variable / There's more...
• loops
  • using / Using conditionals, loops, web calls, and regular expressions, Getting ready, How it works..., There's more...
• Lua
  • URL / Introduction
• Lua script
  • creating / Creating a basic Lua script, Getting ready, How it works..., There's more...

M

• mail transport agent MTA) / Processing a received fax
• moderator, conferences
  • about / Conference moderator and PIN
• mod_fifo, FreeSWITCH
  • URL / There's more...
• mod_xml_rpc
  • about / There's more...
  • URL / There's more...
• multiple endpoints
  • ringing simultaneously / Ringing multiple endpoints simultaneously, How it works..., See also
  • ringing sequentially / Ringing multiple endpoints sequentially (simple failover), There's more...
  • busy condition, handling / Handling busy and other failure conditions
  • failure conditions, handling / Handling busy and other failure conditions
  • no answer conditions, handling / Handling no-answer conditions
  • individual bridge calls, using / Using individual bridge calls
• Music on hold (MOH)
  • about / Music on hold, There's more...

N

• North American Numbering Plan (NANPA) / There's more...

O

• outbound event socket connection
  • establishing / Establishing an outbound event socket connection, Getting ready, How to do it..., How it works...
  • managing, fs_ivrd used / Using fs_ivrd to manage outbound connections, Getting ready, How to do it..., How it works...
• outgoing calls
  • about / Outgoing calls
  • routing / How to do it..., How it works..., There's more...

P

• Perl-compatible regular expressions (PCRE) / Regular expressions
• phrase macros
  • used, for building sound prompts / Using phrase macros to build sound prompts, How to do it..., How it works..., There's more...
• ping setting / Monitoring gateways
• Private Branch Exchange (PBX) / Introduction
• Public Switched Telephone Network (PSTN) / Incoming DID (also known as DDI) calls

R

• Red Hat/CentOS
  • installing / Red Hat/CentOS
• regular expressions
  • about / Introduction, Regular expressions
  • tips, URL / Regular expressions
  • using / Using conditionals, loops, web calls, and regular expressions, Getting ready, How it works..., There's more...
• resampling / Codec configuration

S

• signaling / Ringback
• SIP.js
  • used, for SIP signaling in JavaScript / SIP signaling in JavaScript with SIP.js (WebRTC client), Getting ready, How to do it..., Minimal callee, How it works...
  • URL / Getting ready
• sip address / How it works...
• SIP gateway
  • configuring / Configuring an SIP gateway, How to do it..., There's more...
  • prefixes, adding to dial strings / Adding prefixes to dial strings
  • monitoring / Monitoring gateways
• SIP phone
  • configuration, for registering with FreeSWITCH / Configuring an SIP phone to register with FreeSWITCH, Getting ready, How to do it..., How it works..., There's more...
  • SIP Username / How it works...
  • Caller ID / There's more...
• SIP signaling, in JavaScript
  • SIP.js, using / SIP signaling in JavaScript with SIP.js (WebRTC client), Getting ready, How to do it..., How it works..., See also
  • click-to-call caller client / Minimal click-to-call caller client
  • minimal callee / Minimal callee
• SIP softphone
  • incoming Skype calls, connecting / Incoming Skype calls connected to an SIP softphone
• SIP To* headers
  • manipulating, on registered endpoints / Manipulating SIP To: headers on registered endpoints to reflect DID numbers, Getting ready, How it works...
• SIT tones / Handling busy and other failure conditions
• Skype
  • connecting to / Connecting to Skype, Getting ready, How to do it..., There's more...
  • incoming calls, connecting to SIP softphone / Incoming Skype calls connected to an SIP softphone
  • incoming SIP calls, connecting to destination / Incoming SIP calls connected to Skype destinations
• Skypopen (sk) / How to do it...
• Sound eXchange (SoX) / Modifying the audio stream
• sound prompts
  • building, phrase macros used / Using phrase macros to build sound prompts, How to do it..., There's more...
• STUN server / There's more...

T

• telnet
  • about / Introduction
• Text-to-speech (TTS) applications
  • about / Advanced text-to-speech with mod_tts_commandline
  • configuration file examples / Configuration file examples
• time-of-day routing / Getting ready, How it works..., There's more...
• transcoding / Codec configuration
• TTS engines
  • about / Other TTS engines
• TURN server / There's more...

U

• Universally Unique Identifier (UUID) / How it works...
• users
  • creating / Creating users, Getting ready, How to do it...

V

• Verto
  • about / Verto installation and setup
  • setup / Verto installation and setup, How it works...
  • installation / How to do it..., How it works...
  • parameters / How it works...
  • URL / See also
• Verto signaling, in JavaScript
  • Verto.js, using / Verto signaling in JavaScript using Verto.js (Verto client), How to do it..., How it works...
• voicemail
  • about / Accessing voicemail
  • accessing / Getting ready, How it works...

W

• web calls
  • using / Using conditionals, loops, web calls, and regular expressions, Getting ready, How it works..., There's more...
• WebRTC
  • FreeSWITCH, configuring for / Configuring FreeSWITCH for WebRTC, How to do it..., How it works...
• web server
  • used, for handling XML CDRs / Using a web server to handle XML CDRs, How it works..., There's more...

X

• XML CDRs
  • using / Using XML CDRs, How to do it..., There's more...
  • file names / File names and locations
  • locations / File names and locations
  • B leg, logging / Logging the B leg
  • handling, with web server / Using a web server to handle XML CDRs, How it works..., There's more...
• XML dialplan / Introduction
• XML IVR menus
  • creating / Creating XML IVR menus, How to do it..., There's more...