SBC Communications Announces Advances in Initiative to Develop IP-Based Residential Network for Integrated Video, Internet, VoIP Services.
SAN ANTONIO San Antonio (săn ăntō`nēō, əntōn`), city (1990 pop. 935,933), seat of Bexar co., S central Tex., at the source of the San Antonio River; inc. 1837. -- SBC (1) (SBC Communications Inc., San Antonio, TX, www.sbc.com) A large, national telecommunications company that grew from a multitude of local and regional companies, including Southwestern Bell, Pacific Bell and Nevada Bell, into a single, unified brand by 2002. Companies and Microsoft Begin Testing IP-Based, Digital TV Services over Fiber; Regulatory Clarity Advances Multi-Billion Dollar Network Investment
SBC Communications Inc. (NYSE NYSE
See: New York Stock Exchange :SBC) today announced key advances in developing a network capable of delivering a new generation of integrated digital TV, super-high-speed broadband and voice over IP (Internet Protocol See Internet and TCP/IP.
(networking) Internet Protocol - (IP) The network layer for the TCP/IP protocol suite widely used on Ethernet networks, defined in STD 5, RFC 791. IP is a connectionless, best-effort packet switching protocol. ) services to residential and small business customers.
SBC companies have defined a strategy to drive fiber deeper into its networks to power high-speed, IP-based local connections. Pending final clarity on applicable regulatory requirements and successful completion of neighborhood-level trials, which begin this summer, the SBC strategy could result in an incremental investment of $4 billion to $6 billion over five years to deploy the network and make advanced services available to millions of customers in the SBC service territory.
"Fiber technologies and IP-based services will enable a communications revolution, allowing consumers and businesses to experience integrated video, data and voice services beyond what can be provided over any network today," said Edward E. Whitacre Jr., SBC chairman and CEO (1) (Chief Executive Officer) The highest individual in command of an organization. Typically the president of the company, the CEO reports to the Chairman of the Board. . "This next generation of services will require us to revolutionize our local networks as well, which we will do as economic and regulatory conditions make practical.
"The recent decision by the Bush Administration to allow unlawful telephone wholesale rules to lapse and let stand the FCC's decision not to unbundle To sell components in a system separately. Contrast with bundle. broadband is a positive step," said Whitacre. "We are now more optimistic that we may be headed toward rational, market-oriented regulations that will promote investment and deployment of new capabilities."
An IP network can provide a highly flexible infrastructure for fast delivery of advanced services, while also reducing maintenance and upgrade costs when compared with traditional networks. SBC companies would create the new network by deploying fiber deeper into neighborhoods and using IP technology to deliver video, voice, data and other advanced services and applications over a single network connection. The services could be accessed and shared via any number of IP-enabled household devices, such as TVs, set-top boxes, PCs, PDAs or phones.
SBC companies also are pursuing development of new services that can take advantage of the network's bandwidth. For example, SBC companies and Microsoft have begun testing an IP-based switched television service based on the Microsoft TV Microsoft TV is a division within Microsoft Corporation that develops software platforms for use in set top boxes to access programming over a Cable TV network. It provides integrated audio, video and data services over a single network. IPTV (Internet Protocol TV) Also called "TV over IP," IPTV delivers scheduled TV programs and video-on-demand (VOD) via the IP protocol and digital streaming techniques used to watch video on the Internet. platform. This infrastructure would enable a new type of next-generation digital video entertainment experience, offering features like standard and high-definition programming, customizable channel lineups, video-on-demand, digital video recording, multimedia interactive program guides, event notifications and more. IP-based television services also will enable household TV devices to participate in connected home experiences with other devices in the home.
SBC companies and Microsoft plan to begin field trials for the IP-based television platform later this year. The SBC trial is the first planned trial of the Microsoft TV IPTV platform with a U.S.-based telecommunications provider.
The SBC Fiber Roadmap
SBC companies are focusing on a strategy that would drive fiber much deeper into local neighborhoods. First, the company would shift new network investments toward IP-based services over fiber. In most cases, SBC companies would deploy Fiber to the Premises Fiber to the premises (FTTP) is a form of fiber-optic communication delivery in which an optical fiber is run directly onto the customers' premises. This contrasts with other fiber-optic communication delivery strategies such as fiber to the node (FTTN), fiber to the curb (FTTP (Fiber To The Premises) The installation of optical fiber from the carrier directly into the home or office. Also called "fiber to the home" (FTTH). See PON and FTTC. See also FTP. ) for new network builds, such as developing subdivisions. While well-suited for new construction, the cost, deployment time and customer inconvenience required for FTTP deployment in existing neighborhoods makes widespread deployment impractical for SBC companies and potentially undesirable for some customers.
In existing neighborhoods, SBC companies would use Fiber to the Node Fiber to the node (FTTN), also called fiber to the neighborhood or fiber to the cabinet (FTTCab), is a telecommunication architecture based on fiber-optic cables run to a cabinet serving a neighborhood. (FTTN (Fiber To The Neighborhood or Fiber To The Node) See FTTC. ) technology to run fiber much deeper in its network to nodes that serve 300 to 500 homes. From the nodes to each home or small business, SBC companies would continue to use their existing network connections. FTTN enables significantly higher broadband speeds than any residential service offered by a major carrier in the U.S. today, with download speeds of 15 to 25 megabits per second (unit) megabits per second - (Mbps, Mb/s) Millions of bits per second. A unit of data rate. 1 Mb/s = 1,000,000 bits per second (not 1,048,576).
E.g. Ethernet can carry 10 Mbps. (Mbps) and upload speeds of 1 to 3 Mbps dedicated to each customer. The Microsoft TV IPTV platform would make it possible to deliver standard-and high-definition TV See HDTV. programming to multiple TV sets in the home over an FTTN network while leaving ample bandwidth available for super high-speed broadband and Voice over IP (VoIP) services.
The FTTN/FTTP strategy would deliver an optimal balance of network capability, cost, speed of deployment, and convenience for customers. FTTN provides a highly efficient means of delivering next-generation services over a relatively short deployment timeframe, while also providing a framework for eventual replacement of copper connections directly to homes and businesses, if and when the technology, economics and customer demand are ripe.
"After evaluating a full range of technologies and deployment scenarios, we're confident that our FTTN/FTTP strategy is an ideal solution to deliver the next generation of IP services, and to evolve our network to meet customers' communications needs for decades to come," said Chris Rice, SBC chief technology officer and executive vice president - services. "The strategy would allow us to deliver advanced integrated services In computer networking, IntServ or integrated services is an architecture that specifies the elements to guarantee quality of service (QoS) on networks. IntServ can for example be used to allow video and sound to reach the receiver without interruption. to our customers, while at the same time maintaining the highest levels of discipline and responsibility with our capital investments."
Fiber Strategy Expands SBC Commitment to Broadband Leadership
These milestones in the SBC next-generation network strategy come five years after the company launched Project Pronto pron·to
Without delay; quickly.
[Spanish, from Latin prmptus; see prompt. , a major initiative to deploy high-speed DSL DSL
in full Digital Subscriber Line
Broadband digital communications connection that operates over standard copper telephone wires. It requires a DSL modem, which splits transmissions into two frequency bands: the lower frequencies for voice (ordinary Internet access See how to access the Internet. service across its service territory. Today, the SBC family of companies is the nation's largest DSL provider, with nearly 4 million DSL lines in service, and the second-largest and fastest-growing broadband provider overall.
Additional fiber deployment would build on the Project Pronto network enhancements by pushing fiber even closer to customers. A key element of Project Pronto was to push fiber to remote terminals to bring fiber-optic bandwidth within 12,000 feet of tens of millions of homes and businesses. With FTTN, SBC companies would deploy fiber from these remote terminals to nodes within 5,000 feet of homes and businesses.
"This strategy would be a substantial shift in the structure of the SBC network, but it is also the next step in a transformation process that we have invested in for years," Rice said. "From our backbone networks to the 'last mile' connections to homes and businesses, we have been bringing the power of fiber-optic connections closer and closer to customers to 'future-proof' our network and meet their bandwidth needs for decades to come."
SBC companies for years have been leaders in the development and deployment of fiber-optic and IP technologies. SBC companies maintain a powerful national IP backbone network to carry business and residential traffic, and the companies today provide one of the industry's most comprehensive IP service portfolios for business, including VoIP and VPN (Virtual Private Network) A private network that is configured within a public network (a carrier's network or the Internet) in order to take advantage of the economies of scale and management facilities of large networks. solutions.
SBC companies began developing one of the nation's first "green field" FTTP deployments in 2001 in the Mission Bay community in San Francisco, and earlier this year announced FTTP trials in the Pabst Farms development in the Milwaukee area, as well as in Canton, Mich.
SBC Communications Inc. (NYSE: SBC) is a Fortune 50 company whose subsidiaries, operating under the SBC brand, provide a full range of voice, data, networking, e-business, directory publishing and advertising, and related services to businesses, consumers and other telecommunications providers. SBC holds a 60 percent ownership interest in Cingular Wireless, which serves more than 24 million wireless customers. SBC companies provide high-speed DSL Internet access lines to more American consumers than any other provider and are among the nation's leading providers of Internet services. SBC companies also now offer satellite TV service. Additional information about SBC and SBC products and services is available at www.sbc.com.