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voip Books

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voip Books

This section contains free e-books and guides on voip, some of the resources in this section can be viewed online and some of them can be downloaded.

Practical Voice Over IP Lecture notes

This note is to make you understand what Voice over IP (VoIP) systems are, their basic architectures, and the underlying protocols and provides a basis for your own research and development in this area.

Author(s):

s 429Pages

Voice over IP by Dr. Aaron Solomon

This note covers the following topics: IP Telephony, Transporting Voice by Using IP,Session Initiation Protocol (SIP), IETF Structure and Internet Standards Process, SIP-based VoIP Lab, Socket Programming--Traceroute, IPv6 Socket Programming, UDP Socket Programming, Waveform Function.

Author(s):

s NAPages

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VoIP Technologies

This book provides a collection of 15 excellent studies of Voice over IP (VoIP) technologies. This book introduces research strategies that address various issues with the aim of enhancing VoIP quality.

Author(s):

s 346Pages

Voice over Internet Protocol (VoIP) The Dynamics of Technology and Regulation (PDF 166P)

This note covers the following topics: technology and regulation, voip classification and the regulatory challenges, methodology the system dynamics standard method, system dynamics model for calea, calea background, calea causal loops, Calea stock and flow, model analysis and policy lessons for Calea.

Author(s):

s 166Pages

VoIP Lecture Notes (PDF 112P)

This note covers the following topics: protocol overview, components, H.225, RAS , Q.931, H 235V2 security, H 323 & firewalls, sccpskinny, RTP and RTCP,SIP, sample sip session, request methods, request headers, replies, SDP and SIP fire

Author(s):

s 112Pages

Voice over IP by Professor Richard Harris

This note covers the following topics: current state of the art in Internet Telephony, key protocols involved in VoIP and their roles in this new technology, limitations of current VoIP technology, key factors influencing the growth of Internet telephony services for global communications.

Author(s):

s 37Pages

Security Considerations for Voice Over IP Systems (PDF 99P)

This document is published by National Institute of Standards and Technology, this covers the following: Overview of VOIP, VOIP Equipment,  Quality of Service Issues, Overview of VOIP Data Handling ,Cost, Privacy and Legal Issues with VOIP, VOIP Security Issues,Speed and Quality,  H.323,  SIP Gateway Decomposition,  Firewalls, Address Translation, and Call Establishment,  Encryption and IPsec,  Solutions to the VOIPsec Issues,  Planning for VOIP Deployment, VOIP Risks, Threats, and Vulnerabilities.

Author(s):

s 99Pages

Voice over IP Protocols and Standards (PDF 20P)

This paper first discusses the key issues that inhibit Voice over IP (VOIP) to be popular with the users. This document discuss the protocols and standards that exist today and are required to make the VOIP products from different vendors to interoperate. The main focus is on H.323 and SIP (Session Initiation Protocol), which are the signaling protocols. We also discuss some hardware standards for internet telephony.

Author(s):

s 20Pages

Security Issues and Countermeasure for VoIP (PDF 33p)

This paper focuses on these VoIP specific security threats and the countermeasures to mitigate the problem. At first, this paper gives a brief introduction of VoIP techniques: the network structure, network components, protocols and standards, data handling procedures, quality of service requirements, etc. Secondly, the paper discusses the VoIP specific security threats using the principle of CIA (Confidentiality, Integrity and Availability). The countermeasure to mitigate these threats is also discussed.

Author(s):

s 33Pages

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