• September 29, 2005 29 Sep'05

    IEEE 802.11e: QoS for wireless networks

    Voice and multimedia on wireless networks have made necessary the addition of quality of service (QoS) facilities to the IEEE 802.11 MAC layer standard. The extension 802.11e adds QoS facilities plus a set of performance enhancements. David Jacobs ...  Continue Reading

  • September 28, 2005 28 Sep'05

    Six ways VoIP will save you money

    Uncover six ways that VoIP can deliver savings, and provide users with a head start on future improvements and upgrades.  Continue Reading

  • September 27, 2005 27 Sep'05

    Codecs demystified

    Learn more about the codec used by Skype and how it differs from other codecs in this expert answer. Patrick Ferriter explains Skype protocol, Global IP Sound, iLBC codec, GIPS, iSAC codec and SIP protocols here.  Continue Reading

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