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Voice/IP Communications
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- Zfone: Secure Cross-Platform Voice Communication for Linux
- May 5, 2009
- A.Lizard provides details on how to get and use Zfone for Ubuntu or Debian Linux.
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- 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.
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- The Communications Renaissance
- Feb 27, 2009
- Joe Schurman explains where Microsoft fits in with the future of voice-based communication and collaboration technology.
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- Digital Systems and VLSI
- Feb 18, 2009
- Wayne Wolf explains why integrated circuits are a key technology for a whole host of innovative devices and systems that have changed the way we live.
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- 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.
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- 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.
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- 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.
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- Discovering More Ways to Share on Your Windows Network
- Oct 31, 2008
- Discover three must-have accessories for your network if you want to seriously share files, printers, and media.
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- Enhancing Your Network with Voice and Video Gadgets
- Oct 24, 2008
- Eric Geier covers accessories and gadgets you can use to enhance your wired or WiFi network.
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- VoIP Threat Taxonomy
- Sep 24, 2008
- This chapter categorizes the main threats against VoIP service and explains their impact and possible methods of protection.
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- CCNA ICND2 Exam Guide: Troubleshooting IP Routing
- Jul 10, 2008
- This troubleshooting chapter explains ping and traceroute commands, troubleshooting the packet forwarding process, and provides troubleshooting tools and tips.
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- CCNA Portable Command Guide: IPv6
- Jul 1, 2008
- This chapter provides information and commands concerning a number of IPv6-related topics.
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- CCNP ISCW Exam Guide: GRE Tunneling over Ipsec
- Jun 24, 2008
- This chapter talks about the use of GRE in an IPsec environment and how that relates to the CCNP ISCW exam.
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- VoWLAN Applications and Benefits
- Jun 2, 2008
- This chapter describes various applications of Voice over Wireless LAN (VoWLAN) systems. Real-world examples and case studies provide you with a solid understanding of how VoWLAN can benefit a company. Details are also given about tangible benefits and expected return on investment (ROI).
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- Designing IP-Based Video Conferencing Systems: Dealing with Lip Synchronization
- Dec 7, 2007
- Learn how to realign the audio and video streams at the receiver to correct lip sync skew.
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- Basic IP Connectivity and Troubleshooting in Cisco Express Forwarding
- Oct 26, 2007
- This chapter helps you verify whether CEF is the root cause of a particular IP connectivity problem.
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- Border Gateway Protocol, Route Manipulation, and IP Multicast
- Oct 26, 2007
- Prepare for the CCDA exam by reviewing BGP, Route Manipulation, and IP Multicast.
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- 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.
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- VoWLAN Applications and Benefits
- Oct 5, 2007
- Jim Geier describes various applications of Voice over Wireless LAN (VoWLAN) systems.
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- Introduction to Voice XML Part 5: Voice XML Meets Web 2.0
- Sep 14, 2007
- Voice XML lets you pull and push Web-based information to your users wherever they may roam.
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