• How we tested VoIP analysis tools

  The bed for the Clear hoice Test was configured with two subnets simulating a headquarters and a branch location. The network infrastructure at both sites consisted of Extreme Networks Summit 48 L2/L3 switch/routers. ...

  Reviews/Tests September 18, 2006

• WildPackets' OmniPeek

  WildPackets' OmniPeek data-analysis tool provides an optional module, Enhanced VoIP Option, to provide VoIP analysis. OmniPeek has distributed capabilities that comprise software probes installed on remote-network ...

  Reviews/Tests September 18, 2006

• How we tested Cisco appliance

  We tested the ASA 5540 running prerelease Version 7.1 software in our network in Tucson, Ariz. We removed an existing NetScreen firewall and placed a high-availability pair of ASA devices as the primary firewall for one ...

  Reviews/Tests May 1, 2006

• PBT vs. MPLS: What if nobody wins?

  Who wins the PBT/MPLS wars? Quite likely neither, because the fight may change how networks move data.

  News July 22, 2008

• How we tested VoIP analysis tools

  The bed for the Clear hoice Test was configured with two subnets simulating a headquarters and a branch location. The network infrastructure at both sites consisted of Extreme Networks Summit 48 L2/L3 switch/routers. ...

  Reviews/Tests September 18, 2006

• Clear Choice Roundup: How we tested WAN environments

  We tested WAN environments using six Cisco- and Juniper-routed Fast Ethernet subnets linked via frame relay, T-1, T-3 and OC-3 connections.

  News May 8, 2006

• Subnets

  Subnets The Cisco and Microsoft subnets are the independent voices of customers. Each subnet features the latest Cisco or Microsoft news and security alerts from Network World and around the Web, as well as extensive ...

  News October 29, 2008

• Features abound in latest and greatest access switch models

  While this test's key takeaway may be the big differences in new features, the good news is that, with a very few exceptions, all switches support the same basic L2/L3 functions

  Reviews/Tests March 24, 2008

• How we tested softphones

  How we conducted the Clear Choice Test of softphones.

  Reviews/Tests March 12, 2007

• Multicast performance differentiates access switches

  Once upon a time, layer-2 unicast performance tests would have produced by far the most important results, but that's changed. Measuring unicast throughput on all ports, once considered the acid test for access switches ...

  Reviews/Tests March 24, 2008

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