Mr. Fun,
Here is some additional information on the PathStar....
Lucent on Wednesday introduced two classes of products that will purportedly allow ISPs and other network operators to offer improved services over packet networks.
R/Evolutionary Networking is a portfolio of products that promises to deliver, via packet networks, virtually every feature and service available on public networks, including three-way calling, caller ID, call waiting, and 911 access, according to Lucent. The PathStar Business Exchange (BSX), meanwhile, offers voice and data services over or ATM packet networks that, according to Lucent, can reduce capital and operations costs by as much as 70 percent.
A representative from FirstWorld Communicatios, an ISP planning to use PathStar, said the system would enable replacement of the Class 5 switches commonly used for telephony, and allow delivery of voice and data services via IP.
"What PathStar does is it brings [telephony] to an all-IP level," said Leslie Aun, spokeswoman for FirstWorld Communications, in Denver, which has a $70 million partnership with Lucent. "It means we can provide a whole lot better services for a whole lot less money."
The R/Evolutionary Networking portfolio includes the 7R/E Call Feature Server, which is scheduled to ship this fall, as well as the 7R/E Packet Driver, which, together with Lucent's 5ESS Switch, has been designed by Lucent to play a key role in new packet-based networks.
The 7R/E Call Feature Server processes calls in packets from one end of a network to another, encompassing local, long-distance, and international networks.
Also part of the R/Evolutionary Networking portfolio are the 7R/E Programmable Feature Server, which allows service providers to create and deploy customized services; the 7R/E Multi-Media Resource Server, which offers interactive announcement and speech-recognition applications; the 7R/E One Link Manager, which allows service providers to handle network-wide operations, administration, management, and provisioning with one application; and the 7R/E Packet Gateways, which offer narrow-band and broadband packet access to subscribers over Digital Subscriber Line, cable, line, trunk, wireless, and direct IP, and ATM connections.
The portfolio is targeted toward new or existing service providers with metropolitan-area networks, although Lucent's Frank D'Amelio, vice president of the company's switching business unit, said it should attract all types of service providers worldwide.
"It allows customers to evolve their networks to provide voice and data services over packet networks, and it allows them to do it at their own pace," D'Amelio said. "In addition, for new emerging carriers, it allows them to put in place new packet networks -- with all the feature richness, reliability, and voice quality we have on our switches today."
The PathStar BSX is a group of packet-based data and voice products for carriers entering new markets. A carrier can install a PathStar BSX in a multi-tenant building or midsize business and, once connected to the carrier's packet network, it can provide local voice and data switching and routing, integrated access, and other services including Internet telephony, Internet and IP-Virtual Private Network data access, remote access outsourcing, and basic telephone service.
"It essentially allows carriers to come in at fairly low entry and operation costs to provide network elements they ordinarily would have to obtain separately," said Harry Carr, vice president of Lucent's data networking systems unit. "And, most importantly, it will work with whatever the backbone structure is. Is it predominantly router-based? It'll work. ATM? It'll work."
The IP telephony services offered include call waiting, conference calling, call hold, caller ID, call forwarding, business group dialing, automatic callback, speed dialing, and multi-line hunt service.
"[The PathStar BSX] gives new carriers additional opportunities to generate service revenue, and puts PathStar products on the customer's premises," Carr said. "And we developed it so it will work in today's networks with other people's equipment as well as our own."
The PathStar Business Service Exchange is scheduled for July availability, at a starter-configuration list price of less than $100,000.
infoworld.com
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