Packet Guide to Voice over IP: A system administrator’s guide to VoIP technologies

Go under the hood of an operating Voice over IP network, and build your knowledge of the protocols and architectures used by this Internet telephony technology. With this concise guide, you’ll learn about services involved in VoIP and get a first-hand view of network data packets from the time the phones boot through calls and […]


Read Source: Packet Guide to Voice over IP: A system administrator’s guide to VoIP technologies»

Leave a Reply

Your email address will not be published.