VoIP QoS and Performance

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  • Nortel drops M&A ball

    Analysts speculate on the possibilities of a merger partner for Nortel Networks Ltd. as the lists dwindles significantly following the latest merger of Nokia Corp. and Siemens Communications Group.  News | 29 Jun 2006

  • VoIP security gauged by Verizon

    Verizon Business has introduced a VoIP security assessment service that checks a company's system for flaws and vulnerabilities and helps steer it in a secure direction.  Article | 27 Jun 2006

  • Cisco teams Ethernet, InfiniBand protocols

    Following its acquisition of InfiniBand fabric specialist Topspin, Cisco Systems offers a new networking platform that integrates two competing protocols, Ethernet and Infiniband.  News | 27 Jun 2006

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

    Lack of reliable VoIP management tools is holding up full-scale VoIP deployments.  Column | 22 Jun 2006

  • Call for proactive VoIP security from providers and users

    After a Miami man was charged with defrauding 15 VoIP service providers of services by hacking into their networks and reselling VoIP calls last week, security experts a...  News | 15 Jun 2006

  • Vulnerabilities put VoIP at risk

    According to security analysts, VoIP is following in the footsteps of its technological siblings of email and instant messaging by becoming the next big target of hackers.  News | 13 Jun 2006

  • Telcos struggle to develop viable NGNs

    Quality of service problems, interoperability and disagreements between carriers are a few of the issues plaguing telecommunications companies developing next-generation networks (NGNs) designed to compete with VoIP startups.  News | 13 Jun 2006

  • ITAA study refutes CALEA VoIP mandates

    A study published by the Information Technology Association of America states why and how VoIP can not be subject to government regulations through CALEA.  News | 13 Jun 2006

  • Asterisk, IAXclient open to DoS attacks

    Security researchers warn users of two open-source VoIP applications, Asterisk and IAXclient, to patch a software vulnerability or risk denial of service attacks by hackers.  News | 13 Jun 2006

  • VoIP scam sparks fire over voice security

    The June 7 arrest of two individuals caught defrauding VoIP customers and service providers has provided security experts with a real-world take on how VoIP security can be compromised.  News | 12 Jun 2006

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