Problem solve

VoIP QoS and Performance

• Thinking about inline power?

  Considerations before you buy powered switches. Continue Reading

• Cope with your new users

  How you can make sure who's on the line, and help those who should be. Continue Reading

• Learn your own setup from auto-QoS

  Default values you can use for QoS. Continue Reading

• Troubleshooting VoIP with sniffers

  How to troubleshoot by examining the raw data of sniffers. Continue Reading

• Check out these free goodies

  This tip offers a short description of four free utilities that you can download from Cisco to help in managing VoIP technology. Continue Reading

• A case of the jitters

  Testing for specific problems affecting VoIP.Continue Reading

• Can you reduce signaling delay?

  How you can help with apparently slow VoIP call setup.Continue Reading

• Gauging user quality perceptions

  Users see things differently from meters.Continue Reading

• Use a busyout monitor

  Keep traffic moving under all conditions.Continue Reading

• Watch out for asymmetrical routing

  Asymmetrical routing can cause trouble that's tough to diagnose.Continue Reading

• Determine call-quality types

  What kinds of call quality should you me measuring?Continue Reading

• Hey Mac! What vocoder you got?

  Knowing the characteristics of your vocoder can help you to assess call quality accurately.Continue Reading

• Dig into packet-loss stats

  What they tell you that averages don't.Continue Reading

• Manage traffic with NBAR

  Why, and what to look out for.Continue Reading

• Providing high QoS

  Considerations in ensuring that the network's voice quality will be acceptable.Continue Reading