Home > Articles > Networking > Voice/IP Communications

Voice/IP Communications

73 Items

Sort by Date | Title

Mastering IPv6 SLAAC Concepts and Configuration
Dec 19, 2013
Some differences between IPv4 and IPv6 are more obvious than others. Sean Wilkins explains the new available methods for performing address configuration, how to implement DHCPv6 in IPv6, and the best options for stateless configuration. He also walks you through a detailed sample SLAAC configuration on a Cisco device to be sure you can apply what you’ve learned to your situation.
Mobile IP Technology and Applications
Jul 8, 2005
This chapter highlights the major concepts of IOS Mobile IP configuration in a simple lab topology. It presents in detail the most important concepts in IOS Mobile IP configuration. We start out by using six routers to examine each component individually. Several alternatives requiring fewer routers are presented at the end of the chapter.
Multiprotocol Label Switching Traffic Engineering Technology Overview
Sep 22, 2006
This chapter presents a review of Multiprotocol Label Switching Traffic Engineering (MPLS TE) technology. MPLS TE can play an important role in the implementation of network services with quality of service (QoS) guarantees.
Offering Bundled Voice and Data Services
Oct 11, 2002
Offloading Traditional Mobile Networks with IP
Jun 23, 2009
This chapter discusses pseudowire transport mechanisms used to provide a bridge between the legacy TDM systems and All IP systems on mobile networks.
Place Skype Calls Using a Real Phone
Jun 30, 2006
VOIP has been proclaimed by many as the way of the future for telephone calls. But that future is today! Kulvir Bhogal brings you up to speed with using Skype and the Actiontec Internet Phone Wizard to turn your standard phone into a way to make free Skype calls to landline/mobile phones &mash; in both the US and Canada.
Practical Asterisk: Installation and "Hello World"
Jan 20, 2010
Protocol Interoperability and VoIP Performance
Nov 9, 2001
Bill Douskalis discusses the challenges of achieving signaling protocol interoperability in wide-area packet networks for support of voice telephony.
Q&A with Shannon McFarland, Co-Author of IPv6 for Enterprise Networks
Apr 15, 2011
Meet the co-author of Cisco Press’s release, IPv6 for Enterprise Networks, a book dedicated to IPv6 deployment for the enterprise. Co-author Shannon McFarland discusses the focus of the book, what makes it unique, and why you have a lot of work to do.
Scaling OSPF and IS-IS
Dec 1, 2005
Scalable may well be one of the most overused words in the network designer's lexicon. It applies to protocols, to software, to operating systems, to hardware architecture, and to networks. Scalable means, simply enough, the ability of the relevant entity (select one from the list just given) to get much bigger than it presently is without reducing performance, stability, or accuracy; making your customers angry; or getting you fired. This chapter covers scalability in OSPF and IS-IS.
Services Over IP: Delivering New Value Through Next-Generation Networks
Apr 28, 2006
The communications industry is facing unparalleled changes which are breaking down traditional industry boundaries. Providers from different technologies and backgrounds all focus on the same future — integrated service offerings for next-generation customers. IP technology is the catalyst for change, and the transition to all-IP networks is underway. How individual service providers respond to the reality of IP will create the foundations of the industry of tomorrow and determine winners and losers.
Setting Up Web Filtering for a Network Using OpenDNS (Part 1)
Dec 12, 2008
Eric Geier helps you configure your router and the OpenDNS service so you’ll experience a safer, faster, smarter, and more reliable Internet.
Setting Up Web Filtering for a Network Using OpenDNS (Part 2)
Dec 19, 2008
Eric Geier continues his guide on using OpenDNS, a free Domain Name System (DNS) service that helps provide a safer, faster, smarter, and more reliable Internet.
Setting Up Web Filtering for a Network Using OpenDNS (Part 3)
Dec 26, 2008
Eric Geier shows you how to manage multiple networks with one account using OpenDNS.
Should You Speech-enable Your Web Site?
Aug 9, 2002
Consider speech-enabling your Web site so that callers can access your Web site almost instantly at any time from wherever they are without being placed on hold. Explore this new technology in this first of a five-part series.
SIP Trunking Design and Implementation Considerations
Mar 21, 2010
This chapter highlights many of the network design and implementation considerations you should work through while planning or installing a SIP trunk for production purposes in your network.
The Communications Renaissance
Feb 27, 2009
Joe Schurman explains where Microsoft fits in with the future of voice-based communication and collaboration technology.
The Doctor Will See You Now: Transforming Healthcare with IP Video
Mar 19, 2009
Learn how healthcare organizations are using video to transform the healthcare industry.
Top Ten YouTube Tips and Tricks
Oct 19, 2007
Michael Miller shares ten tips and tricks to help you better view and share YouTube videos.
Troubleshooting Any Transport over MPLS Based VPNs
Jun 10, 2005
MPLS Layer 3 VPNs allow a service provider to provision IP connectivity for multiple customers over a shared IP backbone, while maintaining complete logical separation of customer traffic and routing information. Learn more about MPLS Layer 3 VPNs in this sample chapter from Cisco.

<< < Prev Page 1 2 3 4 Next >