Tips

Tips

• IP telephony cuts both ways

  The future road of IP telephony could encounter a few bumps as it enables easier offshore enterprising.  Continue Reading

• Learn IT in 10 easy steps: VoIP

  This handy guide to VoIP provides you with an overview of the technology, including key terms, trends, challenges and more.  Continue Reading

• Network readiness: The first step toward IP telephony

  IP telephony could save your company thousands of dollars a year in telecommunications expenses, while dramatically improving the ability to share information.  Continue Reading

• Instant messaging: Improving communication or threatening companies' security and productivity?

  The benefits of instant messaging are hard to dispute, but is your organization prepared to handle the security, and possible legal risks, of using IM? Learn more about IM administration, IM security risks, peer-to-peer services and HTTP or HTTPS ...  Continue Reading

• Cisco IP Telephony: Planning, Design, Implementation, Operation, and Optimization

  This book is a guide for network architects and engineers as they deploy the Cisco IPT solution.  Continue Reading

• Cisco Voice over Frame Relay, ATM, and IP

  This complete Cisco solutions guide helps you analyze existing voice hardware and software and select the multiservice access devices that best serve your network environment.  Continue Reading

• Stolen voices: The challenge of securing VoIP

  Businesses should devote at least as much consideration to securing voice traffic as they do to their data today.  Continue Reading

• Introduction to Internet telephony

  This is the first tip in a series excerpted from a report by Ohio State University. The report analyzes issues and challenges in the evolving VoIP technology.  Continue Reading

• VoIP product development issues

  Product development experts must consider several factors when building VoIP products. Knowing those factors can help you better evaluate products for your enterprise.  Continue Reading

• System components of VoIP

  This is the second tip in a series excerpted from a report by Ohio State University. The report analyzes issues and challenges in the evolving VoIP technology.  Continue Reading

• Top VoIP Q&As

  Top expert advice on Voice over IP implementation and maintanenance.  Continue Reading

• Employ fuzzing to test VoIP security

  A quick look at the vulnerabilities of VoIP protocols and a method of testing SIP and H.323.  Continue Reading

• Beyond VoIP Protocols: Understanding Voice Technology and Networking Techniques for IP Telephony

  Download Voice Quality, Chapter 3 of the book 'Beyond VoIP Protocols: Understanding Voice Technology.'  Continue Reading

• IP Telephony: Deploying Voice over IP Protocols: Chapter 3: The Session Initiation Protocol (SIP)

  Chapter three explains the origin and purpose of the Session Initiation Protocol (SIP). It also delves into RFC 2543 to RFC 3261 and presents an overview of a simple SIP call, call handling services, instant messaging, SIP security and H.323.  Continue Reading

• NIST publishes paper on VoIP security considerations

  A few recommendations for VoIP security from NIST.  Continue Reading