VoIP QoS and Performance

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  • Uplogix steps up to manage VoIP

    Stepping in line with the latest trend of VoIP monitoring and managing, Uplogix announced the release of Envoy Network Resource Manager 3.0 at Interop this week. 

  • VoIP user experience tested

    Most VoIP monitoring is focused on quality of service, but one new company is taking a different tack and looking at the quality of experience. 

  • VoIP Bandit on the run

    Edwin Pena, the Miami man of accused of stealing VoIP services and reselling them at a discount, has now earned fugitive status following his latest escapade of violating parole and skipping town after being released on bail. 

  • VoIP call quality regains good grades

    A study conducted last month by Keynote Systems has noted that VoIP call quality continues to turn its bad grades into high marks as overall service quality is found to be improving. 

  • Calling network management vendors: It's time to get on board with VoIP

    Despite the hype, full-scale VoIP deployments are hard to find. According to our research at Yankee Group, over 80% of U.S. enterprises have VoIP deployed somewhere in their organization in some shape or form. This includes departmental trials and de... 

  • FMC saves costs for mobile VoIP

    FMC is enjoying a resurgence in interest as enterprises explore its ability to save costs on such features as mobile VoIP. 

  • Network Physics answers VoIP's need for speed

    This week, Network Physics announced its new applications designed to speed up enterprise applications and address other performance issues, with a lot of focus on VoIP network applications. 

  • Lucent fixes SIP-related flaws

    Lucent has released new additions to their VPN Firewall portfolio which protects SIP-related services such as VoIP. 

  • VoIP call quality, implementation increasing

    Level 3 Communications' latest round of VoIP customer satisfaction surveys has reported that the pace of VoIP implementation is increasing and customers are highly satisfied with call quality. 

  • Managing converged networks: The next challenge

    Enterprises are well-versed managing separate voice and data infrastructures, but they do not have the tools and training necessary to manage SIP-based VoIP and multimedia applications. To take advantage of this technology, a new breed of IP expert m...