Voice Over Ip First Step

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Voice Over Ip First Step

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Author : Kevin Wallace
language : en
Publisher:
Release Date : 2005

Voice Over Ip First Step written by Kevin Wallace and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.

Voice Over Ip First Step

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Author :
language : en
Publisher: Pearson Education India
Release Date : 2006-09

Voice Over Ip First Step written by and has been published by Pearson Education India this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-09 with categories.

Voice Over Ip Fundamentals

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Author : Jonathan Davidson
language : en
Publisher: Cisco Press
Release Date : 2006

Voice Over Ip Fundamentals written by Jonathan Davidson and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Computers categories.

Previous ed. by Jonathan Davidson, James Peters, 2000.

Tcp Ip First Step

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Author : Mark Sportack
language : en
Publisher: Cisco Press
Release Date : 2004-12-07

Tcp Ip First Step written by Mark Sportack and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-12-07 with Computers categories.

Your first step into the world of TCP/IP No TCP/IP experience required Includes clear and easily understood explanations Makes learning easy Your first step to understanding TCP/IP begins here! Learn TCP/IP basics Discover the power of TCP/IP components and subcomponents Use hands-on activities to understand TCP/IP Benefit from examples that illustrate the power of TCP/IP Welcome to the world of TCP/IP! TCP/IP is the world’s de facto communications protocol. It is the official protocol of the Internet and, consequently, has become the predominant communications protocol suite in many private networks and internetworks. No TCP/IP experience needed! TCP/IP First-Step explores TCP/IP concepts in a reader-friendly manner that assumes no previous experience. Learn about packetized data transfer, open networking, reference models, and standards bodies. Understand the architecture of the TCP/IP protocol suite and learn about its components, functions, and respective uses. TCP/IP First-Step helps you understand TCP/IP’s role in the network. Learn more about the First-Step Series at www.ciscopress.com/firststep.

Storage Networking Protocol Fundamentals

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Author : James Long
language : en
Publisher: Cisco Press
Release Date : 2013-05-30

Storage Networking Protocol Fundamentals written by James Long and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-30 with Computers categories.

A comparative analysis of Ethernet, TCP/IP, and Fibre Channel in the context of SCSI Introduces network administrators to the requirements of storage protocols Explains the operation of network protocols to storage administrators Compares and contrasts the functionality of Ethernet, TCP/IP, and Fibre Channel Documents the details of the major protocol suites, explains how they operate, and identifies common misunderstandings References the original standards and specifications so you can get a complete understanding of each protocol Helps you understand the implications of network design choices Discusses advanced network functionality such as QoS, security, management, and protocol analysis Corporations increasingly depend on computer and communication technologies to remain competitive in the global economy. Customer relationship management, enterprise resource planning, and e-mail are a few of the many applications that generate new data every day. Effectively storing, managing, and accessing that data is a primary business challenge in the information age. Storage networking is a crucial component of the solution to meet that challenge. Written for both storage administrators who need to learn more about networking and network administrators who need to learn more about storage, Storage Networking Protocol Fundamentals is a concise introduction to storage networking protocols. The book picks up where Storage Networking Fundamentals left off by focusing on the networking protocols that underlie modern open systems: block-oriented storage networks. The first part of the book introduces you to the field of storage networking and the Open Systems Interconnection (OSI) reference model. The second part compares networked storage technologies, including iSCSI (Small Computer Systems Interface over IP) and Fibre Channel. It also examines in detail each of the major protocol suites layer-by-layer within the OSI reference model. The third part discusses advanced functionalities of these technologies, such as quality of service (QoS), load-balancing functions, security, management, and protocol analysis. You can read this book cover to cover or use it as a reference, directly accessing the particular topics of interest to you. “Storage networking is a critical concept for today’s businesses, and this book provides a unique and helpful way to better understand it. Storage networking is also continuously evolving, and as such this book may be seen as an introduction to the information technology infrastructures of the future.” —from the foreword by Claudio DeSanti, vice-chairman of the ANSI INCITS T11 Technical Committee

Comparing Designing And Deploying Vpns

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Author : Mark Lewis (CCIE.)
language : en
Publisher: Adobe Press
Release Date : 2006

Comparing Designing And Deploying Vpns written by Mark Lewis (CCIE.) and has been published by Adobe Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Computers categories.

A detailed guide for deploying PPTP, L2TPv2, L2TPv3, MPLS Layer-3, AToM, VPLS and IPSec virtual private networks.

Advanced Host Intrusion Prevention With Csa

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Author : Chad Sullivan
language : en
Publisher: Cisco Press
Release Date : 2006

Advanced Host Intrusion Prevention With Csa written by Chad Sullivan and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Computers categories.

Protecting systems within an enterprise has proven as important to overall security as securing the enterprise perimeter. Over the past few years, the number of vulnerabilities stemming from weaknesses in applications and operating systems has grown dramatically. In direct correlation with the number of weaknesses discovered, the number of viruses, worms, and security attacks has also exploded across the Internet. To add to the typical virus issues that businesses have had to confront, there are also malicious programs infiltrating organizations today in the form of spyware and adware. Prevent day-zero attacks Enforce acceptable-use policies Develop host-IPS project implementation plans Evaluate management hierarchy installation options, including single-server, multiserver, and built-in database usage Learn about CSA agents and manual and scripted installation options Understand policy components and custom policy creation Use and filter information from CSA event logs Troubleshoot CSA deployments with agent and management server logs and built-in troubleshooting tools Protecting systems where the private data and intellectual property resides is no longer considered a function of perimeter defense systems but has instead become the domain of endpoint protection software, such as host Intrusion Prevention Systems (IPS). Cisco® Security Agent (CSA) is the Cisco Systems® host-IPS solution. CSA provides the security controls that corporations need to deal with threats to host and desktop computing resources. Advanced Host Intrusion Prevention with CSA is a practical guide to getting the most out of CSA deployments. Through methodical explanation of advanced CSA features and concepts, this book helps ease the fears of security administrators seeking to install and configure a host IPS. This book explains in detail such topics as installation of the management servers, installation of the agents for mass deployment, granular agent policy creation, advanced policy creation, real-world troubleshooting techniques, and best practices in implementation methodology. This guide also provides a practical installation framework taken from the actual installation and support experience of the authors. This book helps you implement host IPS appropriately, giving your organization better protection from the various threats that are impacting your business while at the same time enabling you to comply with various legal requirements put forth in such legislation as HIPAA, SOX, SB1386, and VISA PCI.

Implementing Cisco Unified Communications Voice Over Ip And Qos Cvoice Foundation Learning Guide

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Author : Kevin Wallace
language : en
Publisher: Cisco Press
Release Date : 2011

Implementing Cisco Unified Communications Voice Over Ip And Qos Cvoice Foundation Learning Guide written by Kevin Wallace and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Computers categories.

Previous ed.: Authorized self-study guide: Cisco Voice over IP (CVOICE) / Kevin Wallace. c2009.

Switching To Voip

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Author : Theodore Wallingford
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2005

Switching To Voip written by Theodore Wallingford and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Computers categories.

More and more businesses today have their receive phone service through Internet instead of local phone company lines. Many businesses are also using their internal local and wide-area network infrastructure to replace legacy enterprise telephone networks. This migration to a single network carrying voice and data is called convergence, and it's revolutionizing the world of telecommunications by slashing costs and empowering users. The technology of families driving this convergence is called VoIP, or Voice over IP. VoIP has advanced Internet-based telephony to a viable solution, piquing the interest of companies small and large. The primary reason for migrating to VoIP is cost, as it equalizes the costs of long distance calls, local calls, and e-mails to fractions of a penny per use. But the real enterprise turn-on is how VoIP empowersbusinesses to mold and customize telecom and datacom solutions using a single, cohesive networking platform. These business drivers are so compelling that legacy telephony is going the way of the dinosaur, yielding to Voice over IP as the dominant enterprise communications paradigm. Developed from real-world experience by a senior developer, O'Reilly's Switching to VoIP provides solutions for the most common VoIP migration challenges. So if you're a network professional who is migrating from a traditional telephony system to a modern, feature-rich network, this book is a must-have. You'lldiscover the strengths and weaknesses of circuit-switched and packet-switched networks, how VoIP systems impact network infrastructure, as well as solutions for common challenges involved with IP voice migrations. Among the challenges discussed and projects presented: building a softPBX configuring IP phones ensuring quality of service scalability standards-compliance topological considerations coordinating a complete system ?switchover? migrating applications like voicemail and directoryservices retro-interfacing to traditional telephony supporting mobile users security and survivability dealing with the challenges of NAT 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.You'll learn how to build an IP-based or legacy-compatible phone system and voicemail system complete with e-mail integration while becoming familiar with VoIP protocols and devices. Switching to VoIP remains vendor-neutral and advocates standards, not brands. Some of the standards explored include: SIP H.323, SCCP, and IAX Voice codecs 802.3af Type of Service, IP precedence, DiffServ, and RSVP 802.1a/b/g WLAN If VoIP has your attention, like so many others, then Switching to VoIP will help you build your own system, install it, and begin making calls. It's the only thing left between you and a modern telecom network.

Guide To Voice And Video Over Ip

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Author : Lingfen Sun
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-01-12

Guide To Voice And Video Over Ip written by Lingfen Sun and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-01-12 with Computers categories.

This book presents a review of the latest advances in speech and video compression, computer networking protocols, the assessment and monitoring of VoIP quality, and next generation network architectures for multimedia services. The book also concludes with three case studies, each presenting easy-to-follow step-by-step instructions together with challenging hands-on exercises. Features: provides illustrative worked examples and end-of-chapter problems; examines speech and video compression techniques, together with speech and video compression standards; describes the media transport protocols RTP and RTCP, as well as the VoIP signalling protocols SIP and SDP; discusses the concepts of VoIP quality of service and quality of experience; reviews next-generation networks based on the IP multimedia subsystem and mobile VoIP; presents case studies on building a VoIP system based on Asterisk, setting up a mobile VoIP system based on Open IMS and Android mobile, and analysing VoIP protocols and quality.