Published on : February 25, 2016 by Scott S
In this blog I’ll try to cover some of the frequently asked questions in Asterisk. 1) Can Asterisk handle multiple concurrent PSTN incoming calls. Yes, Asterisk can handle multiple incoming PSTN calls. But to implement the scenario, you need to have have PRI(Primary Rate Interface) lines enabled by the PSTN service provider. Normally, if a […]
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 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 […]