Ted Wallingford

VoIP is simply overflowing with hack potential, and 'VoIP Hacks' is the practical guide from O'Reilly that presents these possibilities to you. It provides dozens of hands-on projects for building a VoIP network, showing you how to tweak and customize a multitude of exciting things to get the job done. Meer

To help you grasp the core principles at work, 'Switching to VoIP' uses a combination of strategy and hands-on 'how-to' that introduce VoIP routers and media gateways, various makes of IP telephone equipment, legacy analog phones, IPTables and Linux firewalls, and the Asterisk open source PBX software by Digium. Meer