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New tech could aid handoffs between Wi-Fi, 3G cellular, and landline networks Mobile users typically move among multiple networks: a wired DSL connection at home, a Wi-Fi hot spot at the airport, a landline connection at a hotel, and 3G service in between. Today, users must use a connection manager to log off one service and log on to another manually. Future smart clients, however, will be able to detect available networks and switch among them based on which networks are fastest, which are cheapest, and which stanley tazza are most secure for business use.Although such switching is theoretically possible at the transport layer mdash; switching from Wi-Fi transport to 3G transport, for example, is much like switching between a wired network and a wireless one mdash; making the handoff seamless requires additional engineering, according to David Deas, vice president at SBC Labs. The biggest challenge lies in maintaining VPN connections as the stanley taza network shifts.One approach is to use Mobile IP tunneling protocol, which provides the device and VPN with fixed IP addresses but maps those addresses to intermediate ones as the device moves across networks. The VPN doesnrsquo;t see a change, so it maintains its tunnel, says Shahid Ahmed, an Accenture partner who specializes in network services. This approach, however, requires that the enterprise and carrier networks coordinate the handoff mdash; either through stanley termos a direct connection or via a third-party aggregator mdash; using a device called an Mgag Oktoberfest 2015 price hike: How much more beer at Munich festival costs this year

Friday 20 May 2016 8:48 amT stanley uk ransport for Londonrsquo contactless drive takes another stride forwardBy: James NickersonShareFacebookShare on FacebookXShare on TwitterLinkedInShare on LinkedInWhatsAppShare on WhatsAppEmailShare on EmailLondoners are now able to use contactless on the Thames.Transport for London today announced that customers travelling on the MBNA Thames Clippers River Bus will be able to pay using contactless pay stanley thermobecher ment cards.Using contactless is the same cost as using an Oyster Card, which TfL says is up to19 per cent cheaper than the cash fare.The Thames Clipper is the latest in a line of services that use contactless, after the bus, Tube, tram and most National Rail services have already changed the way people pay.On the river service, travellers will be charged for their journey based on three river fare zones: West, Central and East.Read more:MBNA takes the helm on Thames ClippersSean Collins, chief executive ofMBNA Thames Clippers, said: MBNA Thames Clippers made significant investment last year delivering two new vessels to meet our growing demand. We plan to further invest in our fleet and staff to continue to deliver a fast, efficient and comfortable service, for passengers travelling through our fantastic city.The delivery of contactless is one of the biggest stanley germany milestones in MBNA Thames Clippersrsquo; history and will significantly enhance the development of our ticketing system and further improve the passenger pre-boarding experience. I