protocol transport in comment and analysis
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What's the bottom line value of IP?
Comment The enterprise mindset has changed and now IP is the de facto most efficient transport protocol for voice and data," says Margaret Hopkins, associate analyst at Analysys. It's all very well talking about the benefits of IP at many levels but does... [23 Sep 2003]
IP over everything?
Comment The service provider uses Ethernet to transport IP traffic over optical wavelengths, coupled with Multiprotocol Label Switching (MPLS), which it claims guarantees the timely delivery of the packets. European service providers are currently caught... [19 Aug 2003]
Convergence: lower costs and extra flexibility - the IP VPN promise
Comment The public internet is seen as the ideal transport network for this as long as the service level is understood to be 'best effort'. IP VPNs supported by the Multi Protocol Label Switching (MPLS) quality of service standard offer a premium virtual... [20 May 2003]
IP VPNs - networking for an interconnected world?
Comment A recent report concludes: "Service providers, anxious to identify services that generate value-added revenues and increase customer loyalty as pure bit transport becomes increasingly commoditised, should see IP VPNs as a key vehicle for... [11 Dec 2001]
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