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To: djane who wrote (46170)	5/7/1998 2:33:00 AM
From: djane	Read Replies (2) \| Respond to of 61433

AT&T Promises Bandwidth Changes On The Fly By Mary E. Thyfault, Information Week techweb.com AT&T is rolling out an integrated network service that provides corporations with a single connection into the AT&T network for leased private line, frame relay, and asynchronous transfer mode services. The new service -- AT&T Managed Bandwidth Service -- will let users change the amount of bandwidth allocated to applications on the fly. In the past, such changes took 45 days. "Corporations will be able to modify the bandwidth that they are using on a more flexible basis," says William Callahan director of Managed Network Services for AT&T, which made the announcement yesterday at the NetWorld + Interop trade show in Las Vegas. "Wow," says Christopher Nicoll, an analyst with Current Analysis in Sterling, Va. "This will be particularly appealing in industries like retail where they want to crank up their the bandwidth for certain applications between September and January." Customers will also be able to see an integrated network management view of their network services. Scheduled for availability in the fourth quarter are IP virtual private network services. AT&T is offering the service to five customers today and will make it generally available this summer. The company says it has 25 customers who are ready to buy the service today. Callahan predicts that, within a year, 25% of AT&T's customer base will subscribe to the service, and within five years, 50% of customers will subscribe. Pricing will vary depending on customer requirements, but AT&T's goal is to make the offering less expensive than if customers pull all the services together on their own. AT&T is using Newbridge Networks premises equipment to integrate the services at the customer sites.

To: djane who wrote (46170)	5/7/1998 2:38:00 AM
From: djane	Respond to of 61433

UUNet's Sidgmore: ISPs May Charge Local And Long-Distance Rates For Net Access By Gregory Dalton, Information Week techweb.com Internet service providers may borrow a page from telcos and start charging customers for access to long-distance IP networks, CEO of UUNet Technologies Inc. John Sidgmore said Tuesday during a speech at the NetWorld + Interop trade show in Las Vegas. A "premium channel" for long-distance access and flat-rate pricing for local access is likely to emerge due to the different costs of providing those two services. He didn't say exactly how an ISP could implement such a strategy. "The math [for flat-rate pricing] doesn't work because the local access is not the expensive part," he said. It's not feasible to link every Internet user around the world with high-speed connections, so ISPs will put more emphasis on replicating content closer to concentrations of Internet users using various technologies for caching, mirroring, and storing data, he said. "We have to make content local for the Internet to scale." A more distributed Internet architecture is one way that ISPs will deal with demand for bandwidth that is increasing 1,000% a year. In addition to new users coming on to the Web, applications such as video and wireless devices such as personal digital assistants are adding to the insatiable hunger for bandwidth. He said the biggest challenge to ISPs such as UUNet, a unit of WorldCom, is presented by "silicon cockroaches," or computer-to-computer communications that cause short bursts of huge amounts of data traffic in highly unpredictable patterns.

To: djane who wrote (46170)	5/7/1998 2:42:00 AM
From: djane	Read Replies (1) \| Respond to of 61433

WorldCom details its ISP plans By Denise Pappalardo Network World, 5/6/98 nwfusion.com Las Vegas - WorldCom, Inc. used its time at NetWorld + Interop to lay out its plans for integrating its four separate Internet service provider companies. WorldCom is dividing its four ISPs - UUNET Technologies Inc., CompuServe Network Services (CNS), ANS Communications, GridNet International - into two organizations, as John Sidgmore, chief operating officer at WorldCom and CEO at UUNET revealed to Network World earlier this year (NW, March 16, page 31). The first group, deemed UUNET WorldCom is handling basic IP infrastructure services from all four companies such as Internet access and IP fax and telephony offerings. Mark Spagnolo, from the UUNET side of the house, is president of this group. The second group, deemed WorldCom Advanced Networks, is handling value-added services from all four companies such as managed virtual private networks, managed security and Web and application hosting services. Peter Van Camp, from the CNS side of the house, is president of this group. In dividing the groups, Spagnola, Van Camp and company, also looked at overlapping services. "Overall we had 10 different VPN products," Spagnolo said. The VPN services, under the WorldCom Advanced Networks group, will be divided into two categories, dial-up and dedicated. The dial-up VPN umbrella will cover services such as ANS' Sure Remote and UUNET's ExtraLink Remote. The dedicated VPN umbrella will cover services such as ANS' Virtual Private Data Network (VPDN), UUNET's ExtraLink and CNS' frame relay based VPDN service. And integration is planned on the network side as well. By the end of the year, WorldCom expects to have UUNET and ANS' IP backbones completely integrated. Some of that work has already begun by adding more dedicated connections between UUNET and ANS network hubs, Spagnola said. WorldCom also plans on migrating most of CNS' ATM network onto WorldCom's ATM backbone by the end of the year. Today, AT&T and MCI provide the majority of CNS's backbone circuits, Van Camp said. WorldCom plans on keeping its dial-up networks separate for now, primarily because ANS' network is predominately used by AOL, Spagnola said. Feedback \| Network World, Inc. \| Sponsor Index Marketplace Index \| How to Advertise \| Copyright Home \| NetFlash \| This Week \| Industry/Stocks Buyer's Guides/Tests \| Net Resources \| Opinions \| Careers Seminars & Events \| Product Demos/Info Audio Primers \| IntraNet