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Author :
Publisher : Information Gatekeepers Inc
ISBN 13 :
Total Pages : 15 pages
Book Rating : 4./5 ( download)
Download or read book Network Infrastructure Requirements for Enterprise IP Telephony written by and published by Information Gatekeepers Inc. This book was released on with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Akhil Behl
Publisher : Cisco Press
ISBN 13 : 0132731061
Total Pages : 1155 pages
Book Rating : 4.1/5 (327 download)
Download or read book Securing Cisco IP Telephony Networks written by Akhil Behl and published by Cisco Press. This book was released on 2012-08-31 with total page 1155 pages. Available in PDF, EPUB and Kindle. Book excerpt: The real-world guide to securing Cisco-based IP telephony applications, devices, and networks Cisco IP telephony leverages converged networks to dramatically reduce TCO and improve ROI. However, its critical importance to business communications and deep integration with enterprise IP networks make it susceptible to attacks that legacy telecom systems did not face. Now, there’s a comprehensive guide to securing the IP telephony components that ride atop data network infrastructures–and thereby providing IP telephony services that are safer, more resilient, more stable, and more scalable. Securing Cisco IP Telephony Networks provides comprehensive, up-to-date details for securing Cisco IP telephony equipment, underlying infrastructure, and telephony applications. Drawing on ten years of experience, senior network consultant Akhil Behl offers a complete security framework for use in any Cisco IP telephony environment. You’ll find best practices and detailed configuration examples for securing Cisco Unified Communications Manager (CUCM), Cisco Unity/Unity Connection, Cisco Unified Presence, Cisco Voice Gateways, Cisco IP Telephony Endpoints, and many other Cisco IP Telephony applications. The book showcases easy-to-follow Cisco IP Telephony applications and network security-centric examples in every chapter. This guide is invaluable to every technical professional and IT decision-maker concerned with securing Cisco IP telephony networks, including network engineers, administrators, architects, managers, security analysts, IT directors, and consultants. Recognize vulnerabilities caused by IP network integration, as well as VoIP’s unique security requirements Discover how hackers target IP telephony networks and proactively protect against each facet of their attacks Implement a flexible, proven methodology for end-to-end Cisco IP Telephony security Use a layered (defense-in-depth) approach that builds on underlying network security design Secure CUCM, Cisco Unity/Unity Connection, CUPS, CUCM Express, and Cisco Unity Express platforms against internal and external threats Establish physical security, Layer 2 and Layer 3 security, and Cisco ASA-based perimeter security Complete coverage of Cisco IP Telephony encryption and authentication fundamentals Configure Cisco IOS Voice Gateways to help prevent toll fraud and deter attacks Secure Cisco Voice Gatekeepers and Cisco Unified Border Element (CUBE) against rogue endpoints and other attack vectors Secure Cisco IP telephony endpoints–Cisco Unified IP Phones (wired, wireless, and soft phone) from malicious insiders and external threats This IP communications book is part of the Cisco Press® Networking Technology Series. IP communications titles from Cisco Press help networking professionals understand voice and IP telephony technologies, plan and design converged networks, and implement network solutions for increased productivity.
Author : Ramesh Kaza
Publisher : Cisco Press
ISBN 13 : 0133819000
Total Pages : 790 pages
Book Rating : 4.1/5 (338 download)
Download or read book Cisco IP Telephony written by Ramesh Kaza and published by Cisco Press. This book was released on 2005-02-23 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to successful deployment of the Cisco IP Telephony solution Real-world case studies from the Cisco design consulting engineers who developed the PDIOO process provide practical advice on all stages of successful IPT deployment Concise understanding of the PDIOO phases enables architects and engineers to successfully deploy the Cisco IPT solution Division of the process into PDIOO phases provides a logical and defined guide for network engineers and architects as they proceed through each of the phases in deploying the Cisco IPT solution Includes detailed questionnaires for each phase of deployment in the PDIOO cycle—a great aid in understanding customer networks and requirements Network infrastructure design, call processing infrastructure design and applications, and voice-mail system design are covered in depth Cisco® IP Telephony (IPT) solutions are being deployed at an accelerated rate, and network architects and engineers need to understand the various phases involved in successful deployment: planning, design, implementation, operation, and optimization (PDIOO). On the road to that understanding, those involved need to collect information for each phase of deployment, and then follow through with the best architecture, deployment model, and implementation based on the data collected. Cisco IP Telephony: Planning, Design, Implementation, Operation, and Optimization is a guide for network architects and engineers as they deploy the Cisco IPT solution. With this book, you will master the PDIOO phases of the IPT solution, beginning with the requirements necessary for effective planning of a large-scale IPT network. From there, you’ll follow a step-by-step approach to choose the right architecture and deployment model. Real-world examples and explanations with technical details, design tips, network illustrations, and sample configurations illustrate each step in the process of planning, designing, implementing, operating, and optimizing a chosen architecture based on information you have collected. In-depth instruction on each PDIOO phase provides specific details about the tasks involved and best practices for successful implementation of the IPT solution. This book also contains predesigned questionnaires and PDIOO assistance tools that help you determine the requirements of each phase of the PDIOO cycle. Authors Ramesh Kaza and Salman Asadullah have been involved with Cisco IPT solutions from the beginning and have planned, designed, and implemented major IPT networks using the guidelines found here. Cisco IP Telephony: Planning, Design, Implementation, Operation, and Optimization provides the step-by-step explanations, details, and best practices acquired by the authors while working with the top Cisco IPT customers. This book is part of the Networking Technology Series from Cisco Press®, which offers networking professionals valuable information for constructing efficient networks, understanding new technologies, and building successful careers.
Author :
Publisher : Information Gatekeepers Inc
ISBN 13 :
Total Pages : 19 pages
Book Rating : 4./5 ( download)
Download or read book written by and published by Information Gatekeepers Inc. This book was released on with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Wayne Lawson
Publisher : Elsevier
ISBN 13 : 0080476538
Total Pages : 529 pages
Book Rating : 4.0/5 (84 download)
Download or read book Cisco AVVID and IP Telephony Design and Implementation written by Wayne Lawson and published by Elsevier. This book was released on 2001-12-05 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: Corporate demand for AVVID solutions is rapidly increasing - engineers will need this book Cisco AVVID (Architecture for Voice, Video and Integrated Data), the latest development from Cisco Systems, is redefining the way businesses communicate. AVVID allows businesses to transmit voice, data, and video over a single integrated architecture called a "multiservice" or "converged" network. Cisco AVVID Design and Implementation is designed to be a complete desk-reference for network administrators and engineers responsible for a complicated AVVID network. Covering history, protocols, hardware, servers, switches, bridges, routers, and discussions about implementation issues, realities of cost, requirements and network limitations. Engineers will learn how to design and build a comprehensive Cisco AVVID network infrastructure. - Follows on from the successful Configuring Cisco AVVID - Cisco engineers and other IT professionals will find this an indispensable guide when implementing AVVID - Author is Systems Engineer at Cisco
Author : Ronald Maier
Publisher : Springer Science & Business Media
ISBN 13 : 3540897682
Total Pages : 457 pages
Book Rating : 4.5/5 (48 download)
Download or read book Enterprise Knowledge Infrastructures written by Ronald Maier and published by Springer Science & Business Media. This book was released on 2009-04-21 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: Success of an organization is increasingly dependent on its capability to create an environment in order to improve productivity of knowledge work. This book focuses on the concepts, models and technologies that are used to design and implement such an environment. It develops the vision of a modular, yet highly integrated enterprise knowledge infrastructure and presents an idealized architecture replete with current technologies and systems. The most important streams of technological development that are covered in the book are communication, collaboration, document and content management, e-learning, enterprise portals, business process management, information life cycle management, information retrieval and visualization, knowledge management, mobile computing, application and network infrastructure, Semantic Web and social software. It includes learning goals, exercises and case examples that help the reader to easily understand and practice the concepts.
Author : Olivier Hersent
Publisher : Addison-Wesley Professional
ISBN 13 : 9780201619102
Total Pages : 482 pages
Book Rating : 4.6/5 (191 download)
Download or read book IP Telephony written by Olivier Hersent and published by Addison-Wesley Professional. This book was released on 2000 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors bring together all the diverse information network professionals and developers need to build IP-based multimedia and voice networks, including coverage on key technologies, protocols, standards, security, access, and more.
Author : Rashmi Nanda
Publisher : BPB Publications
ISBN 13 : 8194837731
Total Pages : 325 pages
Book Rating : 4.1/5 (948 download)
Download or read book VoIP Telephony and You written by Rashmi Nanda and published by BPB Publications. This book was released on 2021-05-10 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Game Changer for WFH Practitioners Ê KEY FEATURESÊÊ _ Get to know the challenges and benefits of VoIP. _ Explore in-depth coverage on methodologies of the VoIP system. _ Includes the VoIP economic model, technology model, and in-practices. DESCRIPTIONÊ ÔVoIP Telephony and YouÕ introduces you to new and advanced ways of communicating over traditional telephony realms. Telcos use public internet private IPs for this long-distance voice communication in the Covid era. This book describes how VoIP encompasses the capability to encode and deliver content in real-time across digitized networks. In this book, you will learn about VoIP regulations, VoIP hardware and software, video conferencing servers, SWOT analysis of Telcos, switching technology. You will also learn about the TCP/IP, market, Economics model, business model, and technology models. You will learn how to eliminate echo by understanding the various interfaces of VoIP and a number of digital protocols.This book will also provide you with a solution to design and maintain communication systems that can be used reliably in the Covid-19 times. This book includes several best practices and security measures to secure conversations by use of surveillance methods and VoIP security provisions.ÊÊ WHAT YOU WILL LEARN _ Learn to establish a strong and robust digital communication for WFH business operations. _ Explore and evaluate buyingÊ decisions between cloud-based phones and other VoIP devices. _ Learn to optimize utilization of the VoIP telephony devices for audio and video conferencing. WHO THIS BOOK IS FORÊÊ This book is for aspiring and current technicians, network administrators, engineers, IT managers, VoIP integrators and solution providers, mobile experts, and WFH practitioners. TABLE OF CONTENTS 1. Introduction to Voice over Internet Protocol (VoIP) 2. VoIP Video Conferencing and Corona Virus 3. VoIPÕs Challenges and Benefits and VoIP MarketÕs Independent Providers 4. Overview of Systems-Level 5. Interfaces of VoIP Telephony 6. Assurance of Voice Quality for VoIP Networks 7. Implementation of VoIP Security 8. Functionality of a Data Router 9. Technical Description related to VoIP 10. VoIP Hardware and Software Components 11. Business Model and Market Model in relation with Internet Telephony 12. Technology, Economics and In-Practice to be concerned with IP telephony 13. VoIP to be Concluded
Author : Stephanie Carhee
Publisher : Cisco Press
ISBN 13 : 9781587200885
Total Pages : 408 pages
Book Rating : 4.2/5 (8 download)
Download or read book The Road to IP Telephony written by Stephanie Carhee and published by Cisco Press. This book was released on 2004-06-28 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: A complete IP Telephony migration planning guide Includes Steps to Success Poster It's everyone's "must have." This is a reference book for the entire project team who works on the deployment of an IP Telephony solution. Take advantage of best practices. Includes more than 200 best practices, lessons learned, and tips for getting you through your IP Telephony deployment successfully. Minimize risk and learn from the mistakes of others. Read the list of the top 10 things that can go wrong during an IP Telephony deployment. Ask the right questions. Get the project team thinking and collaborating together with Stephanie's "Checklist of Questions to Ask the Project Team." Use proven planning tools. Work from sample checklists, templates, project plans, and workflow documents to guide your planning process. Keep the Steps to Success on the minds of your project team. Use the enclosed poster, which illustrates every major step associated with an IP Telephony deployment. There is no better path to the successful implementation of a new technology than to follow in the experienced footsteps of an organization that has already been there. The Road to IP Telephony tells you how Cisco Systems successfully moved its own organization to a converged, enterprise-wide network. You will learn the implementation and operational processes, what worked, what didn't work, and how to develop your own successful methodology. After presenting this topic to hundreds of Cisco customers, including Fortune 500 companies, Stephanie Carhee consistently encountered the same question, "If I decide to move to IP Telephony, where do I begin and what can I do to ensure that I do it right the first time?" Although the needs of every enterprise are different, some things are universal; planning, communication, teamwork, and understanding your user's requirements are as important as technical expertise. The Road to IP Telephony shares with you everything you need to know about managing your deployment. It starts with where to begin, including what needs to be addressed before you even begin the planning process, to building your project team. Key best practices are also offered to help you set the project's pace and schedule, get your users on board, identify a migration strategy, develop a services and support strategy, and work toward the final PBX decommission. "Cisco IT wants to share its implementation experience with Cisco customers and partners to aide in the deployment practices of new Cisco technologies. While conducting our own company-wide cutover, we learned a great deal about what to do and what not to do. This book shares our experiences." -Brad Boston, Senior Vice President and Chief Information Officer, Cisco Systems, Inc. This volume is in the Network Business Series offered by Cisco Press. Books in this series provide IT executives, decision makers, and networking professionals with pertinent information on today's most important technologies and business strategies.
Author : Jon Tate
Publisher : IBM Redbooks
ISBN 13 : 0738435015
Total Pages : 614 pages
Book Rating : 4.7/5 (384 download)
Download or read book IBM b-type Data Center Networking: Design and Best Practices Introduction written by Jon Tate and published by IBM Redbooks. This book was released on 2010-12-30 with total page 614 pages. Available in PDF, EPUB and Kindle. Book excerpt: As organizations drive to transform and virtualize their IT infrastructures to reduce costs, and manage risk, networking is pivotal to success. Optimizing network performance, availability, adaptability, security, and cost is essential to achieving the maximum benefit from your infrastructure. In this IBM® Redbooks® publication, we address these requirements: Expertise to plan and design networks with holistic consideration of servers, storage, application performance, and manageability Networking solutions that enable investment protection with performance and cost options that match your environment Technology and expertise to design and implement and manage network security and resiliency Robust network management software for integrated, simplified management that lowers operating costs of complex networks IBM and Brocade have entered into an agreement to provide expanded network technology choices with the new IBM b-type Ethernet Switches and Routers, to provide an integrated end-to-end resiliency and security framework. Combined with the IBM vast data center design experience and the Brocade networking expertise, this portfolio represents the ideal convergence of strength and intelligence. For organizations striving to transform and virtualize their IT infrastructure, such a combination can help you reduce costs, manage risks, and prepare for the future. This book is meant to be used along with "IBM b-type Data Center Networking: Product Introduction and Initial Setup," SG24-7785.
Author :
Publisher : Information Gatekeepers Inc
ISBN 13 :
Total Pages : 17 pages
Book Rating : 4./5 ( download)
Download or read book Local area networks written by and published by Information Gatekeepers Inc. This book was released on 1983 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: Band 2.
Download or read book InfoWorld written by and published by . This book was released on 2005-02-21 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: InfoWorld is targeted to Senior IT professionals. Content is segmented into Channels and Topic Centers. InfoWorld also celebrates people, companies, and projects.
Author : Harold F. Tipton
Publisher : CRC Press
ISBN 13 : 1135492336
Total Pages : 2850 pages
Book Rating : 4.1/5 (354 download)
Download or read book Information Security Management Handbook, Fifth Edition written by Harold F. Tipton and published by CRC Press. This book was released on 2003-12-30 with total page 2850 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Harold Tipton
Publisher : CRC Press
ISBN 13 : 1351090445
Total Pages : 1063 pages
Book Rating : 4.3/5 (51 download)
Download or read book Information Security Management Handbook, Fourth Edition written by Harold Tipton and published by CRC Press. This book was released on 2019-08-08 with total page 1063 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains how to secure systems against intruders and security threats Covers new material not covered in previous volumes Useful for the CISSP exam prep and beyond Serves as the most comprehensive resource on information security management Covers fast moving topics such as wireless, HIPAA, and intrusion detection Contains contributions from leading information practitioners and CISSPs Includes the latest changes in technology and changes in the CISSP exam Updates the Common Body of Knowledge for 2003
Download or read book Network World written by and published by . This book was released on 2003-01-20 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: For more than 20 years, Network World has been the premier provider of information, intelligence and insight for network and IT executives responsible for the digital nervous systems of large organizations. Readers are responsible for designing, implementing and managing the voice, data and video systems their companies use to support everything from business critical applications to employee collaboration and electronic commerce.
Author : Sean Wilkins
Publisher : Pearson Education
ISBN 13 : 0132582422
Total Pages : 631 pages
Book Rating : 4.1/5 (325 download)
Download or read book Designing for Cisco Internetwork Solutions (DESGN) Foundation Learning Guide written by Sean Wilkins and published by Pearson Education. This book was released on 2011-07-25 with total page 631 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designing for Cisco Internetwork Solutions (DESGN) Foundation Learning Guide Third Edition Sean Wilkins Foundation learning for the CCDA DESGN 640-864 exam Designing for Cisco Internetwork Solutions (DESGN) Foundation Learning Guide, Third Edition, is a Cisco®-authorized, self-paced learning tool for CCDA® foundation learning. This book provides you with the knowledge needed to design enterprise networks. By reading this book, you will gain a thorough understanding of designing routed and switched network infrastructures and services involving LAN, WAN, and broadband access for businesses and organizations. Designing for Cisco Internetwork Solutions (DESGN) Foundation Learning Guide, Third Edition teaches you how to gather internetworking requirements, identify solutions, and design the network infrastructure and services to ensure basic functionality using the principles of hierarchical network design to structure and modularize a converged enterprise network design. Specific topics include understanding the design methodology; structuring and modularizing the network design; designing the Enterprise Campus, Enterprise Data Center, Enterprise Edge, and remote modules as needed; designing an addressing plan and selecting suitable routing protocols; designing basic voice transport across the network; designing a basic wireless solution; and evaluating security solutions. Chapter-ending review questions illustrate and help solidify the concepts presented in the book. Whether you are preparing for CCDA certification or simply want to gain a better understanding of network design principles, you will benefit from the foundation information presented in this book. Designing for Cisco Internetwork Solutions (DESGN) Foundation Learning Guide, Third Edition, is part of a recommended learning path from Cisco that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press. To find out more about instructor-led training, e-learning, and hands-on instruction offered by authorized Cisco Learning Partners worldwide, please visit www.cisco.com/go/authorizedtraining. · Understand network design methodologies and the lifecycle of a network · Learn how to structure and modularize network designs within the Cisco Network Architectures for the Enterprise · Design basic campus and data center networks · Build designs for remote connectivity with WAN technologies · Examine IPv4 and IPv6 addressing schemes · Select the appropriate routing protocols for various modules in the enterprise architecture · Evaluate security solutions for the network · Identify voice and video networking considerations · Understand design technologies and considerations when implementing a controller-based wireless network This book is in the Foundation Learning Guide Series. These guides are developed together with Cisco® as the only authorized, self-paced learning tools that help networking professionals build their understanding of networking concepts and prepare for Cisco certification exams.
Author : Daniel Minoli
Publisher : Elsevier
ISBN 13 : 0080481655
Total Pages : 381 pages
Book Rating : 4.0/5 (84 download)
Download or read book Voice Over IPv6 written by Daniel Minoli and published by Elsevier. This book was released on 2011-04-01 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: IPv6 (Internet Protocol version 6) is the future of Internet telephony. And this book is your guide to that future.IPv6 is the replacement for the currently used IPv4 (Internet Protocol version 4). IPv6 will offer increased IP addresses (full 128-bit addresses, compared to the 32-bit addresses of IPv4), enhanced security, and greater robustness. It will also be fully "backwards compatible with existing IPv4 systems. These capabilities will finally make Internet telephony a viable competitor to conventional switched telephone networks. In this book, Dan Minoli clearly explains IPv6 and how telephone networks can be built on its foundations.This is not just another IPv6 book; instead, it focuses on those aspects of IPv6 relevant to Internet telephony systems and voice networks. Minoli uses a compare/contrast approach, exploring where IPv6 is similar to IPv4 and where it differs, to let you quickly grasp the essence of IPv6 and the similarities (and differences) between current IPv4-based systems and IPv6-based systems. If you will be designing, implementing, or maintaining the next generation of Internet telephony systems, then you need the information in this book!*Explains the essential concepts of IPv6 and how they relate to Internet telephony*Describes how Internet telephony systems using IPv6 are different from, and better than, Internet telephony systems based on the older IPv4 standard*Discusses how to transition existing IPv4 Internet telephony systems and conventional switched systems to IPv6-based systems*Extensive treatment of security issues, including IP layer encryption and authentication methods*Explains connection techniques, including "plug and play approaches, for equipment used in IPv6 systems* The first title describing how the next generation Internet protocol—IPv6—can be used for Internet telephony* Explains IPv6 as it applies to Internet telephony (VoIP) * Shows how IPv6 gives better security, QoS, and signal integrity in Internet telephony
