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	What is SDSL? - A Word Definition From the Webopedia Computer Dictionary
		SDSL supports data rates up to 3 Mbps.
		SDSL works by sending digital pulses in the high-frequency area of telephone wires and can not operate simultaneously with voice connections over the same wires.
		SDSL is called symmetric because it supports the same data rates for upstream and downstream traffic.
	www.webopedia.com /TERM/S/SDSL.html (165 words)

	SDSL - Wikipedia, the free encyclopedia
		SDSL was never properly standardised until G.SHDSL was standardised by ITU.
		SDSL is often confused with G.SHDSL and unfortunately, in Europe G.SHDSL was standardized by ETSI using the name 'SDSL'.
		Equipment touting SDSL support is usually proprietary equipment which only speaks to SDSL equipment from the same vendor, or to SDSL equipment from other vendors that use the same DSL chipset.
	en.wikipedia.org /wiki/SDSL (174 words)

	SDSL definition - isp.webopedia.com - The Glossary for Internet Service Providers
		SDSL supports data rates up to 3 Mbps.
		SDSL works by sending digital pulses in the high-frequency area of telephone wires and can not operate simultaneously with voice connections over the same wires.
		SDSL is called symmetric because it supports the same data rates for upstream and downstream traffic.
	isp.webopedia.com /TERM/S/SDSL.html (150 words)

	ISP adsl sdsl sghdsl hdsl business network connection internet symmetrical 828 sydney brisbane melbourne: Internet and ...
		SDSL differs from ADSL in that the connection speed is Symmetrical or the same in both download or upload.
		SDSL is particularly popular with businesses that need to provide VPN access, host their own website or run online applications across the internet that need symmetrical speeds.
		Nicholls-Price can provide Business Grade SDSL services from 512k to 2mbs in speed and are specialists in connecting branch offices together or making applications work across the iinternet.
	www.nph.com.au /SDSL.asp (382 words)

	Netcyber: SDSL
		SDSL is an advanced technology that allows higher bandwidth data transmissions than regular copper telephone wire can provide.
		SDSL is a dedicated line your network is always connected to the internet.
		SDSL is available in 144 kbps, 768kbps and 1544kbps, depending on your location.
	www.netcyber.com /sdsl.htm (430 words)

	ADSL vs. SDSL - Buy Telco
		SDSL is sometimes referred to as Synchronous DSL.
		SDSL is often used in wideband digital transmissions for carrying large amounts of data in both directions within a business site.
		SDSL is an excellent solution for businesses that require fast speeds for both upstreaming and downstreaming, but do not need voice service.
	www.buytelco.net /NetworkApplications.asp?ID=609 (1541 words)

	Mpower Communications - SDSL High-Speed Internet
		SDSL High-Speed Internet allows you to upload and download files at equally fast rates, giving you Internet access at speeds equal to that of a T1—but at a fraction of the cost.
		Mpower SDSL is a flexible technology that allows you to grow your communications capabilities as you grow your business.
		SDSL is suited for businesses because it allows for consistent, high-speed Internet connections that can be used to transport large files between offices, vendors, and customers, which can result in significant time and cost savings.
	www.mpowercom.com /products/internet/sdsl.shtml (196 words)

	SDSL Business Internet Access within the UK
		Our new range of SDSL services offers instant high-speed Internet access to multiple users on office networks, with a low contention, ‘always on’ connection as well as being designed to be the stepping stone between contended ADSL and dedicated Leased Lines.
		With a contention ratio of 10:1 and a symmetrical service with the same bandwidth in both directions, SDSL is ideal for business wishing to operate VPN and Hosting solutions from their offices.
		SDSL operates across a number of exchanges across the UK (see the more info button below for exact locations) and is available up to 3.7km from the exchange (higher speeds have a shorter range).
	www.directglobal.co.uk /sdsl_uk.htm (393 words)

	DSL/SDSL Solutions (Site not responding. Last check: 2007-11-02)
		SDSL, Single-line Digital Subscriber Line, allows symmetrical data to go back and forth, meaning that data is equally transferred when downloading and sending information.
		SDSL is currently available in Boston, Brookline, Burlington, Cambridge, Wakefield, Waltham and Weston areas of Massachusetts.
		By the fourth quarter of '98, SDSL is forecasted to be available in Braintree, Danvers, Dedham, Dorchester, Framingham, Lexington, Lynn, Malden, Natick, Needham, Newton, Peabody, Quincy, Wellesley and Winchester, Massachusetts.
	www.telemark.com /isd-dsl.htm (363 words)

	EETimes.com - Vendors plan to force through SDSL standard
		But though the companies state their technology is already a de facto standard and should serve as the basis for an official standard, unresolved technical issues add an element of uncertainty to the format's adoption by the American National Standards Institute.
		SDSL technology offers digital bandwidth of up to 2.3 Mbits/second over a single twisted-pair copper phone line, and is aimed at the corporate and SoHo markets that require high upstream and downstream traffic rates.
		No current standard exists for SDSL data transmission, and the phone companies so far have balked at deploying the expensive systems without one, Gur said, mindful that the emergence of a different format as the official standard at a later date would make purchases of the first units expensive mistakes.
	www.eetimes.com /story/OEG20000225S0025 (999 words)

	SDSL: Step forward or back for broadband? - Software - Insight - ZDNet Asia (Site not responding. Last check: 2007-11-02)
		Running a virtual private network over an SDSL line is anticipated to be almost as secure as, but much cheaper than, its leased line equivalent.
		But despite the fact that SDSL technology has been around for several years, it is precisely this appeal to large corporates in terms of potential cost savings that has led to the incumbent telecoms players dragging their feet in introducing it.
		And despite the fact that SDSL is being positioned as an upgrade, it requires new equipment that can only be installed by an engineer.
	www.zdnetasia.com /insight/software/0,39044822,39172456-2,00.htm (446 words)

	World Lynx SDSL - Frequently Asked Questions
		SDSL is a high-speed Internet access product that utilizes existing copper telephone lines to deliver fast Internet access at affordable prices.
		SDSL is a proven technology used by the core telephone network for over a decade.
		Any problems with your SDSL service should be reported directly to World Lynx at (501) 954.9090 or 1-888-775-9090 or techsupport@cei.net.
	www.cei.net /sdsl/dslfaq.html (2252 words)

	ShowArticle
		The wider geographic availability of our wholesale SDSL products will allow more service providers to meet the needs of the growing proportion of smaller businesses, remote office and teleworkers that require business-class broadband services, as well as generating new revenue streams from the introduction of value-added services.
		SDSL is an ideal form of broadband connectivity for any business, remote office or teleworker requiring equivalent upstream and downstream data rates for web hosting, e-mails or to distribute large files.
		The next 500 exchanges that are to be upgraded to SDSL as part of the 12 month roll-out programme are listed below on a county by county basis, along with the target date of completion for each exchange.
	www.btplc.com /News/Articles/Showarticle.cfm?ArticleID=7b091344-a235-475f-a316-3e794fd3b7de. (1256 words)

	services (Site not responding. Last check: 2007-11-02)
		SDSL is a high-speed Internet access product for businesses that utilizes existing copper telephone lines to deliver fast Internet access at affordable prices.
		SDSL is a proven technology that has been in use by the core telephone network for over a decade.
		With NetWest SDSL the connection is dedicated which means a user can host a Web or e-mail server, which is generally not feasible with the telephone company ADSL.
	www.netwest.com /new/dsl/faq.asp (1858 words)

	Neowin.net - BT Pushes Forward With SDSL Upgrades
		SDSL is a DSL variant, offering high download and upload speeds.
		Stanford said that by the end of this financial year 300 exchanges will be able to offer SDSL service, and over four times as many in twelve months time.
		BT have received flack for their slow progress and anti-competitive prices in the broadband department; it emerged last year that the company was charging wholesale resellers of ADSL (like Wanadoo) more than BT customers.
	www.neowin.net /comments.php?id=26898&category=main (963 words)

	SDSL Broadband Internet Connections from Albion ISP
		SDSL is a dedicated high speed way of connecting to the Internet.
		This is because SDSL provides users with a DSL phone line as well as Internet Access, both with unlimited usage, and for just a flat monthly fee.
		Albion SDSL is run through a managed switch which makes it impossible for other SDSL customers to see shared directories or files on other SDSL customers computers.
	www.albion.co.uk /communicate/sdsl_broadband.html (411 words)

	SDSL Business Class DSL (Site not responding. Last check: 2007-11-02)
		SDSL, on the other hand, provides plenty of upstream speed to meet the bandwidth needs of most common business applications.
		Because SDSL is an "always on" connection, it requires advanced security.
		SDSL is ideal for multi-user, multi-location, collaborative work.
	www.hammondconsulting.com /sdsl.htm (517 words)

	Business DSL (SDSL)
		SDSL is an "always on" connection that can service both voice and data services and needs just one twisted pair (line) and being "symmetric" (
		SDSL supplies equal data bandwidth rates both "upstream" and "downstream" and works by sending digital pulses within the high-frequency area of telephone wires.
		SDSL is a low latency technology and is ideally suited for Voice over Data applications such as Voice over IP and Voice over ATM.
	www.directglobalcommunications.com /SDSL_app.htm (317 words)

	Belgacom - SDSL (Site not responding. Last check: 2007-11-02)
		SDSL offers the solution to companies who care about efficiency.
		SDSL is a high-quality connection solution that is ideal for business use, whether for Internet access or point-to-point connections.
		SDSL is particularly suitable for companies that need to provide easy access to their website and send and receive large files.
	www.belgacom.be /companies/en/jsp/dynamic/product.jsp?dcrName=cds_hbs_sdsl_lan (146 words)

	SDSL Internet Access (Site not responding. Last check: 2007-11-02)
		SDSL service is designed to provide entry-level connectivity for systems across a wide area.
		SDSL is also the technology you need if you plan on running services for your organization across your Internet connection.
		We are able to provide SDSL service to qualifying locations in several cities across Kansas.
	www.hubris.net /services/areas/sdsl.html (235 words)

	Freedom2surf SDSL broadband
		With SDSL the upload and download speeds are the same so if you are looking to upgrade your ADSL service or you find leased lines prohibitively expensive then freedom2surf SDSL broadband is for you.
		SDSL is the most affordable way of offering high speed remote VPN access to your remote offices and employees!
		The Cisco 828 SDSL ethernet router is perfect for a remote office.
	www.freedom2surf.net /sdsl (504 words)

	Sadilak International : Telindus :: Crocus SDSL Quad (Site not responding. Last check: 2007-11-02)
		Both the solution with classical interfacing to the switch through V.35 interfaces, and the solution with channelised E1 interfacing are shown (the graphs are given for average access speeds of 256 kbps and 64 kbps per user).
		The Crocus SDSL quad cards are accommodated in either a desktop housing (4 cards) or a high density 19" card-nest (15 cards), which allows a concentration of up to 60 users.
		Cascaded Crocus SDSL Quad modems allow to increase the number of users connected to the channelised E1 backbone interface.
	www.sadilak.com /crocussdslquadfunction.htm (840 words)

	SDSL Contract (Site not responding. Last check: 2007-11-02)
		This SDSL Agreement ("Agreement") is made as of the date on this page ("Effective Date ") by and between World Trade Network Inc. ("WT.net") and the consumer, both as defined by the name and signature on this agreement.
		Cancellation fee of $250.00 will be applied if account is discontinued before term of contract is finished unless you move to a location that is not able to provide SDSL services in which there will be no cancellation fee.
		If you move to a location that is serviceable with SDSL, WT.net will extend the contract for one year and waive the setup fee.
	www.wt.net /agreementsdsl.htm (253 words)

	BT steps up SDSL rollout - vnunet.com (Site not responding. Last check: 2007-11-02)
		The latest phase of SDSL development will bring business-class broadband to a total of 300 BT exchanges, with areas including parts of the M3/M4 corridor, Cheshire, Cardiff, north east England, Aberdeen and Exeter gaining access to the service.
		Of the 150 new exchanges, BT Wholesale said it will roll out SDSL to 34 new exchanges by the end of July and a similar number by November, with live dates for the remaining 82 exchanges due to be set in September.
		SDSL provides the same data transfer rates upstream and downstream, making it a desirable form of connectivity for media and design firms, teleworkers and remote offices that need fast transfer to send out large data files or web hosting.
	www.vnunet.com /news/1156376 (411 words)

	BT to double SDSL coverage - ZDNet UK News
		BT is planning to double the coverage of its SDSL network over the next few months by upgrading another 150 local exchanges.
		ISPs can currently offer SDSL products from 150 local exchanges, which are mainly based in major cities such as London and Manchester.
		According to one of the ISPs which took part in these trials, the take-up of SDSL could be better.
	news.zdnet.co.uk /communications/broadband/0,39020342,39153934,00.htm (355 words)

	Embedded News - BT Selects Fujitsu's FDX for UK SDSL Trial and Roll-Out
		The new SDSL products to be offered by BT will allow service providers to supply business users symmetric broadband access at speeds of up to 2Mbit/s and to complement their existing range of ADSL services.
		SDSL can be rolled out in the future to any exchange that already has FDX installed for ADSL services.
		BT's SDSL service is "wires only", allowing service providers and end users to choose appropriate customer premises equipment - such as the Efficient Networks 5950 SDSL business-class router offered by Fujitsu.
	www.embeddedstar.com /press/content/2002/10/embedded5853.html (671 words)

	broadband » - Knowledge Base -
		The S in SDSL stands for Single line DSL.
		SDSL needs just one twisted pair (line), whereas some other earlier DSL standards needed two, or even three pairs.
		In addition, it is useful to remember that this standard is symmetric, ie, the maximum data rate both upstream and downstream is the same.
	www.dslreports.com /information/kb/SDSL (73 words)

	SDSL FAQ - ChunkyChips.nettemporary title - ChunkyChips.net
		SDSL, Symmetrical Digital Subscriber Line, sometimes referred to as 'same speed both ways DSL' is a technology similar to ADSL that provides symmetrical upload and download speeds for users.
		Because SDSL operates on a dedicated line, there is no need to provide a filter that is designed to facilitate other services.
		After ordering SDSL, if initial surveys show that the service cannot be delivered at all, or at a lower than requested data-rate, then our normal contract terms would apply, allowing you to to cancel the order for a full refund, or to choose an alternative service.
	www.chunkychips.net /faq.asp?tid=3 (446 words)

	Nildram UK - SDSL Broadband
		Broadband SDSL is a significant new development in Broadband Technology offering equal upload and download speeds making upload speeds up to 8x faster than ADSL.
		It is the ideal platform for running an office web or e-mail server, VPN applications, enabling remote working or for people who regularly need to upload large files such as architects, graphic designers and printers.
		Nildram Managed SDSL offers a unique, secure service - with a seamless fault management and back-up connection that ensures your business can continue to work as normal, while Nildram take care of any issues that might arise.
	sdsl.nildram.net (272 words)

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