Circuit-switched technologies traditionally utilised by carriers are slow and expensive to maintain when compared to Gigabit Ethernet. Even Andrew Rufener, ambassador to the ATM Forum and director of technology for EMEA at Marconi, said: "Service...
All have to be switched over automatically in a seamless manner undetected by the customer should any single component fail. But when you consider the concatenation of around five switches for a single in-country connection, or 10 for an...
So industry faces an interesting predicament where no one is willing to manufacture the big telephone switches anymore and no one quite knows how to replace them with the packet-switched equivalent. The move from circuit- to packet-switched IP...
And the UK's public switched telephone network (PSTN) is expensive to maintain. Initially calls will remain switched from the premises to the exchange. But this is the first time a PSTN (public switched telephone network) has been ported to IP.
Schools are certainly far more switched on than a few years ago, according to figures from government school IT agency Becta. But I see 800 girls switched on to IT and using it on a daily basis. My view is that the gadget aspect of IT switches boys...
Sansum said RAL and the GridPP are prepared for the LHC going live: "We have run it up to 250 to 300 Mbps each way sustained over several days so far. Terabytes of data are streaming through dedicated fibre optic links between laboratories and...