But that doesn't mean that they're not using Web- and server-based applications to share data between office locations, said Kneko Burney, director of business infrastructure and services research at In-Stat/MDR. Many are sticking with dedicated lines for these needs, rather than looking into DSL (digital subscriber line) service or other broadband options. Be respectful, keep it civil and stay on topic. We delete comments that violate our policy, which we encourage you to read. Discussion threads can be closed at any time at our discretion.

Big names need to log onStandards bodies can push for change, but the roaming layers of rose gold iphone case effort won't be successful if some of the largest wireless Internet service providers opt out, Telecommunications company T-Mobile sells 802.11b access in 2,000 Starbucks coffee shops--making up the largest Wi-Fi network in the United States, It has yet to sign roaming agreements with other wireless service providers, however, A T-Mobile spokeswoman didn't return a call for comment, The nation's second-largest carrier, Boingo Wireless, has already established roaming agreements with two other wireless providers and is looking to sign more, said company spokesman Christian Gunning, A Boingo customer can now roam onto the 450 Wayport hot spots inside airport executive lounges as well as onto Surf And Sip networks..

Boingo doesn't build new wireless transmission locations, but signs up existing hot spots. It and the company operating the hot spot split any revenue from Boingo users' wireless traffic. Gunning said the company would welcome a new roaming standard, as it would "cut down on the research and development to make sure that every new partner we get can be let on.". Overseas leadersA number of European companies are working on Wi-Fi roaming. Swiss carrier Monzune is already testing a service based on software from Transat, said John Baker, Transat's chief executive. Other European trials are scheduled to begin in the next few months using Transat software, he added.

In Japan, Multimedia Mobile Access Communication Systems (MMAC) has also gotten a head start on the IEEE, It was pushed to create a wireless roaming standard by Japanese carrier NTT DoCoMo, which has begun selling Wi-Fi layers of rose gold iphone case service to some customers on a trial basis, "The Asian market is getting faster adoption, and the Europeans are next in line," Baker said, Networking groups are searching for ways for Web surfers to roam on any number of wireless networks--just as mobile phone users do, The popularity of Wi-Fi--which features networking nodes that use the 802.11b wireless technology to broadcast an Internet connection over a radius of 300 feet--has spawned a number of independent companies that offer wireless services, Yet it is difficult, and prohibitively expensive, for many customers of a Wi-Fi service to use the network of another..

The barrier to wireless roaming lies not in technology, but in that carriers have only just started to iron out billing issues. "The bits, the bytes and the hardware exist for roaming. We just need someone to start pulling it all together," said Barry Davis, Intel's director of platform architecture. He's attending a meeting this week of the Institute of Electrical and Electronic Engineers (IEEE) in Monterey, Calif., held to discuss how to jumpstart Wi-Fi roaming. Be respectful, keep it civil and stay on topic. We delete comments that violate our policy, which we encourage you to read. Discussion threads can be closed at any time at our discretion.