Linux-based IP User Agent (\”Internet telephone\”) developed at the Royal Institute of Technology, KTH, Stockholm, Sweden.

draft Version 2

Useful step-by-step guide to setting up the open-source Linux-based PBX

“How Linux is Inadvertently Poised to Remake the Telephone and Internet Markets”

“Asterisk is a complete PBX in software. It runs on Linux and provides all of the features you would expect from a PBX and more. Asterisk does voice over IP in three protocols, and can interoperate with almost all standards-based telephony equipment…”