News

Networking and communication

  • March 19, 2007 19 Mar'07

    Power over Ethernet power consumption: The hidden costs

    Power over Ethernet (PoE) has many advantages in a VoIP migration, but some companies overlook the amount of power needed to run PoE for VoIP and the costs and cooling requirements that come with it.

  • March 18, 2007 18 Mar'07

    Cisco stamps on Brocade in Q4, Dell'Oro says

    For the second quarter in a row Cisco is gaining SAN switch market share on Brocade, according to the latest report by the Dell'Oro Group. But the numbers are causing a firestorm.

  • March 18, 2007 18 Mar'07

    VoIP security worries are plentiful, potent

    VoIP creates a new set of security issues for your network, as expert Ed Skoudis explains.

  • March 18, 2007 18 Mar'07

    New gigabit standard: How fast is fast enough?

    Last June, the 10GBASE-T standard was published promising 10 Gbit operations on copper cabling. This standard was originally targeted toward data centers, but the Ethernet Alliance and IEEE are working on increasing this standard to potentially 40 ...

  • March 15, 2007 15 Mar'07

    Open source IP telephony on hold?

    Is open source telephony ready for your business? Read on to learn if it's the real deal.

  • March 15, 2007 15 Mar'07

    Carrier MPLS support for VoIP

    Achieving QoS for reliable voice transmissions can be the biggest challenge of deploying VoIP. Multi-Protocol Label Switching (MPLS) might be the answer!

  • March 11, 2007 11 Mar'07

    Wi-Fi interference

    In this research report, undertook the challenge to quantify the problem of interference in wireless LANs and defined a methodology for evaluating the effects of interference on WLANs.

  • March 07, 2007 07 Mar'07

    Microsoft outlines software-centric VoIP, UC

    Microsoft unveils its vision of a software-based VoIP system to enable unified communications.

  • March 06, 2007 06 Mar'07

    Cisco, IBM announce new unified communications platform

    Cisco and IBM today announced a new unified communications platform that will allow users to access collaboration applications and tie together the capabilities of both companies' solutions.

  • March 05, 2007 05 Mar'07

    Nortel switch release focuses on unified communications

    Nortel today released two new switch series aimed at unified communications deployments.