خرید و دانلود نسخه کامل کتاب VoIP For Dummies

Put your phone system on your computer network and see the savings See how to get started with VoIP, how it works, and why it saves you moneyVoIP is techspeak for “voice over Internet protocol,” but it could spell “saving big bucks” for your business! Here’s where to get the scoop in plain English. Find out how VoIP can save you money, how voice communication travels online, and how to choose the best way to integrate your phone system with your network at home or at the office.Discover how to:Use VoIP for your business or home phone serviceChoose the best network typeSet up VoIP on a wireless networkUnderstand transports and servicesDemonstrate VoIP’s advantages to management