How to install and configure Festival for Asterisk use

We'll go through process of installing and Configuring Festival Speech-to-text utility developed by University of Edinburgh, UK community. Text-to-speech conversion is very crucial when working with Asterisk Pbx or any Media servers...

Configuring Mapping between Openfire XMPP users and Asterisk SIP users

In this small guide, we'll try to Map sip users configured in Asterisk sip.conf file with XMPP users configured in Openfire XMPP server.If you're reading thus article,you'll need to have installed...

How To Install Kamailio SIP Proxy Server From Source In CentOS 7.x

I had earlier written a tutorial on How to install Kamailio in CentOS 7 from repo. The link to the article is below: How to Install Latest Kamailio SIP Server on CentOS...

Configuring IVR in Asterisk PBX Server

IVR is an Interactive Voice Response which takes input from a caller, perform an action based on that input, and return a result to the caller. Traditionally, IVR systems have been...

How to Install RTPProxy from Source in CentOS 7.x

RTPProxy is a software proxy delivering high-performance control to any kind of VoIP network infrastracture. RTPProxy enables the following services in a VoIP network. VoIP calls to traverse NAT firewalls systems Packet...

Configuring Softphones for Xmpp server

This is a short tutorial on how to configure XMPP account on X-Lite, Zoiper and Jitsi Sofphones to be used with XMPP server like Openfire. I'm writing this because someone requested for...

CALL TRANSFER AND FORWARDING IN ASTERISK CONFIGURATION

Asterisk is a very powerful media server for call routing and with great design and configuration can be used sustainably in a company,institution or office. Case scenario 1:Call forwarding Say you have...