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Digital Subscriber Line (DSL): Using Next Generation Technologies To Expand Traditional Infrastructures
White Papers DSL allows for greater bandwidth by utilizing more of the bandwidth available on a common analog line and connecting digitally on both the uplink and downlink connection Asymmetric Digital Subscriber Line (ADSL) is an "always on" high-speed...
[February 25, 2005, 2:00]
Voice Over Digital Subscriber Line (VoDSL)
White Papers Digital subscriber line (DSL) is the technology that is employed between a customer location and the carrier’s network that enables more bandwidth to be provided by using as much of the existing network infrastructure as possible.
[August 27, 2003, 0:00]
Verizon In DSL Deal With NorthPoint
News Last quarter, Bell Atlantic, which later became Verizon, said glitches, customer service and other internal problems caused it to miss its DSL subscriber projections. Verizon Communications, which is entering the third day of a strike by 85,000...
[August 8, 2000, 13:04]
Oftel Wades Into DSL Row
News Several rival telcos accuse BT of deliberately promoting its own ADSL (Asynchronous Digital Subscriber Line) over other flavours of DSL. Under the plans only 65 percent of businesses would be able to access SDSL (Synchronous Digital Subscriber Line...
[June 13, 2000, 16:24]
G.SHDSL: Faster DSL Means Faster Downloads
News Some European communications carriers are using the faster DSL (digital subscriber line) technology on a limited basis. G.SHDSL is short for the formal single-pair, high-bit-rate digital subscriber line, more casually known as symmetric high-speed...
[September 21, 2001, 15:08]
BT Holding Back DSL Say Rivals
News HDSL (High bit rate Digital Subscriber Line) and SDSL (Synchronous Digital Subscriber Line) are competing versions of DSL. Broadband services -- offering high speed Internet access -- will be delivered via DSL technologies to both consumers and...
[April 19, 2000, 7:05]
Trouble In DSL's Broadband Paradise
News Complaints of late hookups, poor connections, flaky email, clueless tech support and brainless billing by many Digital Subscriber Line (DSL) retailers are now commonplace on newsgroups and email lists around the Net.
[October 26, 1999, 13:44]
Broadband Boom Set To Transform Britain
News New studies show a boom in DSL (digital subscriber line) connections and broadband satellite dishes coming to Europe. Research firm IDC found the worldwide DSL subscriber base jumped 447 percent from 1999 to 2000, reaching 4.5 million connections...
[February 9, 2001, 16:18]
Understanding XDSL
White Papers xDSL is a term for Broadband Access technologies based on Digital Subscriber Line (DSL) technology; "x" signifies that there are various flavors of DSL.xDSL provides always-on, high-speed data services over existing copper wires to residential and...
[December 23, 2005, 0:01]
DSL: The Preferred In-Building Technology
White Papers Until Digital Subscriber Line (DSL) technology became a reality, service providers such as Internet Service Providers (ISPs), Competitive Local Exchange Carriers (CLECs), and Network Service Providers (NSPs) did not have a viable technology for...
[December 7, 2003, 23:57]
Technical Paper: What Are The Types Of Internet Connections?
White Papers This paper discusses about four most practical ways to connect to the Internet for small businesses are analog, ISDN (Integrated Services Digital Network), DSL (Digital Subscriber Line) and cable. DSL and cable modem solutions provide immediate...
[July 13, 2004, 0:00]
G.shdsl: Ready For Takeoff
White Papers G.shdsl is a draft International Telecommunication Union (ITU) Recommendation that specifies a technique for high speed, symmetric Digital Subscriber Line (DSL) delivery over a single copper pair at rates between 192kbps and 2.312Mbps.
[February 7, 2004, 2:37]
Multi-Tenant Unit Profitability Analysis
White Papers And Digital Subscriber Line (DSL) is fast emerging as the preferred technology for this market, which includes multi-tenant units (MTUs), multi-dwelling units (MDUs), and multi-hotel units (MHUs). Buildings offer an easy way to deliver DSL—service...
[February 6, 2004, 4:59]
Technical Paper: Understanding Online Connectivity Options
White Papers DSL (Digital Subscriber Line) provides high-speed Internet access at up to 8 Mbps (143 times faster than analog) over ordinary copper telephone lines. The four most practical Internet connections for small businesses and branch offices are analog...
[July 13, 2004, 0:00]
Implementing Backup For DSL Services Targeted To Small And Medium Size Businesses
White Papers With the availability of backup technology for Digital Subscriber Line (DSL), businesses can now affordably enjoy always-on, high-speed Internet connectivity and protection from downtime. This paper shows how to implementing backup for DSL services...
[April 1, 2004, 0:04]
DSL Modems
White Papers Digital Subscriber Line (DSL) is a generic name for a family of standards that allow existing twisted pair copper lines (the phone wires) to carry modulated digital content at high speed by expanding the amount of frequency used (which is...
[January 7, 2004, 3:22]
Digital Subscriber Line Access Multiplexer (DSLAM)
White Papers A digital subscriber line access multiplexer (DSLAM) delivers exceptionally high-speed data transmission over existing copper telephone lines. A DSLAM separates the voice-frequency signals from the high-speed data traffic and controls and routes...
[December 4, 2003, 23:00]
ADSL Technology: Overview, Line Qualification And Service Turn-Up
White Papers Asymmetric digital subscriber line (ADSL) uses existing twisted pair telephone lines to create access paths for high-speed data communications and transmits at speeds up to 8.1Mbps to a subscriber. This white paper provides an overview of ADSL...
[February 11, 2005, 2:00]
HP Case Study: IntraConnect
White Papers In 2000, Greek carrier IntraConnect, the first provider of generic Digital Subscriber Line (xDSL) technology to Small-to-Medium Enterprises (SMEs) in the Athens metropolitan area, set in motion a plan to deliver new value-added services to its...
[July 24, 2006, 0:00]
Nortel Launches Secure DSL Technology
News New security-conscious Digital Subscriber Line (DSL) technology was made available Monday by networking giant, Nortel Networks. Secure DSL will be offered as part of Shasta Subscriber Service System (SSS), a network management application for...
[October 4, 1999, 13:38]
