With even higher bandwidth under development in the form of 10 Gigabit Ethernet the evolution of this standard has been surprisingly painless. Rufner said although ATM is moving towards new carrier requirements, Ethernet "is starting to make...
Of course, there will never be a wholesale change because of the Sonet/SDH installed base, but every year Ethernet will account for a larger portion of metro capital expenditure. Despite depressed telco spending everywhere else, this optimistic...
The aim is to save on the capital expenditure of building a dedicated IP network, the cost of which is testified to from the absence of native IP network players where once there were many hopeful start-ups.
Cisco plans to introduce a Gigabit Ethernet switch module that can fit into an IBM BladeCenter server rack sometime this month. Specifically, Cisco will provide IP telephones as well as IP switching and routing gear that will be used in the network...
On private networks - LAN, WAN or in the carrier's core - application performance can be assured using two distinct quality of service parameters: DiffServ and MPLS. Voice is typically given the highest priority, in MPLS terms this is likely to be...
Half of the service providers polled by Infonetics offer mobile voice and data services and many are considering both wired and wireless solutions such as WiMax for the next generation of transport networks that will deliver these services.