This tutorial will teach you how to setup an incoming IPKall trunk using Blue Box. IPKall provides free Washington State DIDs that are useful for testing. This tutorial sets up the trunk for incoming calls from IPKall, part 2 of this tutorial routes the incoming DID to an extension. This tutorial assumes that you are either using Synapse Global for your BlueBox hosting or you have successfully installed BlueBox yourself. BlueBox is a popular FreeSWITCH GUI.
great video
7prinny 1 year ago