2nd edition fundamentals fundamentals ip over voice

It also explains enterprise and service-provider applications and services. This product is part of the following series. Click on a series title to see the full list of products in the series.

Pearson offers affordable and accessible purchase options to meet the needs of your students. Connect with us to learn more. He has been with Cisco for 10 years in post-sales support, marketing, and engineering divisions. He co-authored the first edition of Voice over IP Fundamentals and is currently authoring a book on multiservice networking. James has more than 20 years experience in building, designing Internet-based voice and data networks, and product development.

His past projects include technical marketing for VoIP products such as media gateways, call agents, and SIP-based residential voice solutions. He has more than six years experience working on development and deployment of VoIP technologies. More recently he has been involved with security features on CCM. He is a graduate of Purdue University with an M. S in Engineering. He has product development and deployment experience for a variety of telecommunication devices for wireline, wireless, and VoIP networks.

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Pearson uses appropriate physical, administrative and technical security measures to protect personal information from unauthorized access, use and disclosure. You'll learn how voice is signaled through legacy telephone networks, how IP signaling protocols are used to interoperate with current telephony systems, and how to ensure good voice quality using quality of service QoS.

Even though Voice over IP Fundamentals is written for anyone seeking to understand how to use IP to transport voice, its target audience comprises both voice and data networking professionals. In the past, professionals working in voice and data networking did not have to understand each other's roles. However, in this world of time-division multiplexing TDM and IP convergence, it is important to understand how these technologies work together. Voice over IP Fundamentals explains all the details so that voice experts can understand data networking and data experts can understand voice networking.

The second edition of this best-selling book includes new chapters on the importance of billing and mediation in a VoIP network, security, and the common types of threats inherent when packet voice environments, public switched telephone networks PSTN , and VoIP interoperate. It also explains enterprise and service-provider applications and services. Voice over IP Fundamentals. A systematic approach to understanding the basics of Voice over IPUnderstand the basics of PSTN services and IP signaling protocols, including SS7Learn how VoIP can run the same applications as the existing telephony system, but in a more cost-efficient and scalable mannerDelve into such VoIP topics as jitter, latency, packet loss, codecs, quality of service tools, and mean opinion scoresLearn about the functional components involved in using Cisco gateways to deploy VoIP networksVoice over IP VoIP , which integrates voice and data transmission, is quickly becoming an important factor in network communications.