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Koolu: A D.I.Y. Asterisk Appliance?

There are so many Asterisk appliances around these days. Even so, some of us have DIY tendencies. I still stand by my recycled T5700 thin client as a host platform, but I accept that I couldn’t sell that to a corporate or even SMB user looking for an Asterisk solution. Then this morning I read about Koolu and specifically their W.E. Appliance. This looks like a great little host for Asterisk!

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Netgear’s New Open Source Router

So Netgear has released an open source router. Thus it has something to compete with the open source version of the venerable Linksys WRT-54GL. Garrett Smith has an interesting viewpoint on this. One that I’m inclined to agree with.

I’m not a typical user. I’m an early adopter. I don’t mind putting in some effort to making something work up to its promised potential. I also like open source, but I just don’t see the value in running 3rd party software on a hobbled router platform. It’s just not good use of my time.

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How To: Building an Embedded Asterisk PBX

This article was originally published at www.smallnetbuilder.com.

Michael Graves
January 13, 2006

The Asterisk open source Voice over IP (VoIP) PBX is usually set up on a standalone PC. But Michael Graves shows how the combination of a special Asterisk distribution and a single board computer can provide a compact, quiet and low-power alternative.

Introduction

Astlinux is a bundled distribution of the Asterisk open source iPBX private branch exchange (PBX) software and a Linux operating system. Originally developed by Mark Spencer at Digium, Asterisk is the leading open source software in the telephony/VoIP space. Asterisk excels at combining traditional TDM telephony capability – provided through hardware from Digium and others – with VOIPservices. These include call routing, media gateway, media server and SIP signaling capabilities.

The Asterisk user community has been growing tremendously over the past two years, especially since the v1.0 release in the fall of 2004. With that growth has come the development of new distributions that bundle suites of software tools, to ease the setup and administration of a new Asterisk system. Asterisk@Home and Xorcom Rapid are both fine examples of this sort of activity.

Astlinux was developed by Kristian Kielhofner, and intended to go in a fundamentally different direction. Astlinux provides an Asterisk installation on a Linux distribution that has been built from scratch and optimized for small format hardware platforms – it takes what is essentially an embedded systems approach to Linux and Asterisk. In this article, I’ll show you how to build an VoIP PBX using Astlinux and a Soekris Net4801 single board computer (SBC).

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