Published on : February 23, 2016 by Scott S
Before we proceed to the Asterisk IVR implementation we will look into configuring a hard IP phone to be used with Asterisk. I’m using the Grandstream GPX1620/1625 series IP phone to be used with Asterisk using SIP protocol. The GPX1620/1625 are IP phones that support SIP protocol. The first thing to do is configuring […]
Published on : February 20, 2016 by Scott S
Asterisk is an OpenSource framework for building communication applications. By installing Asterisk you turn an ordinary computer into an VoIP server or communication server. An asterisk server holds the database of the users telephone number, IP address and other mapping information. Lets learn the Asterisk server on the go with the installation and configuration procedures. […]
Published on : February 18, 2016 by Scott S
As mentioned in my previous blog, POTS/PSTN works based on circuit-switching technology and VoIP uses packet-switching. Here I am trying to provide you some insights about VoIP system architecture and its working Packet Switching and Its role in VoIP Packet switching technology is the technology used by data networks for communication. The data network mentioned […]
Published on : February 16, 2016 by Scott S
To understand any advanced telecommunication systems like Voice/Video over Internet Protocol aka VoIP fundamentals, we need to start with the basics of how a traditional communication systems like POTS works. POTS stands for Plain Old Telephone Service. In POTS analog voice is transmitted over copper wires. This is the technology that is used commonly for […]
