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Topic: ADSL Lite


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In the News (Wed 15 Feb 12)

  
  Asymmetric Digital Subscriber Line - Biocrawler   (Site not responding. Last check: 2007-11-02)
Providers usually market ADSL as a service for people to connect to the Internet in a relatively passive mode: able to use the higher speed direction for the "download" from the Internet but not needing to run servers that would require bandwidth in the other direction.
The name ADSL Lite is sometimes used for the slower versions.
ADSL can use any of a variety of modulation techniques, CAP was the de facto standard for xDSL deployments up until 1996, deployed in 90 percent of xDSL installs.
www.biocrawler.com /encyclopedia/ADSL   (862 words)

  
 An Introduction to ADSL Lite Modem Technology
ADSL Lite modems also interleave the serial bit stream of data, thus facilitating error correction by providing protection against noise bursts at the cost of higher latency.
The role of some of the receiver functions in an ADSL Lite modem is to recover and process the transmitted signal for presentation to the demodulator.
ADSL Lite modem software is complicated, difficult to program and requires a great deal of expensive engineering time to develop.
www.techonline.com /community/related_content/20046?print   (1444 words)

  
 D-Link Building Networks for People..   (Site not responding. Last check: 2007-11-02)
ADSL Lite (or G.lite) is a simpler ‘trimmed down’ plug-and-play entry-level lower speed version of ADSL and provides downstream speeds of up to 1 Mbps and upstream speeds of 512 Kbps, at a distance of 18,000 feet from the service provider’s premises.
ADSL Ethernet Modem with 1 LAN port and 1 ADSL port.
ADSL Router with 1 RJ11 port and 1 RJ45 port.
www.dlink-india.com /dlink/direct/faq.htm   (695 words)

  
 ADSL FORUM GLOSSARY
ADSL: (Full Rate asymmetrical DSL) ADSL offers differing upload and download speeds and can be configured to deliver up to six megabits of data per second (6000K) from the network to the customer that is up to 120 times faster than dialup service and 100 times faster than ISDN.
ADSL enables voice and high-speed data to be sent simultaneously over the existing telephone line.
G.lite is a medium bandwidth version of ADSL that allows Internet access at up to 30 times the speed of the fastest 56K analog modems ~ up to 1.5 megabits downstream and up to 500 kilobits upstream.
www.dslforum.org /aboutdsl/adsl_glossary.html   (987 words)

  
 Interlink America aDSL Service   (Site not responding. Last check: 2007-11-02)
PC is an internal ADSL modem, which conveniently plugs into any desktop computer, eliminating the need for an external modem.
ADSL modems are only a small part of the overall picture.
Alcatel’s ADSL products, based on its own ADSL chipset, are available for licensing and for sale to companies, in order to speed up the availability of high speed Internet access based on a single, standardized ADSL technology.
adsl.ilnk.com /speed_touch_pccard.htm   (689 words)

  
 Residential Broadband Architecture Over ADSL and G.Lite (G.992.2): PPP Over ATM
A key roadblock to widespread ADSL deployment is that to enable simultaneous voice and data service requires a splitter (or diplex filter) to be installed at the customer premises, which means that a telco technician must be sent to the home for ADSL installation.
G.Lite resembles ADSL in that it is rate-adaptive.
The ADSL (or G.Lite) modem on the customer premises is called the ADSL terminal unit at the residence (ATU-R), which terminates the physical-layer DSL signals.
www.comsoc.org /ci1/private/1999/may/Kwok.html   (5403 words)

  
 ICMI/Call Center Magazine Network
ADSL is asymmetric in nature, at least with respect to data transmission.
ADSL Lite, also known as G.lite and Splitterless ADSL, is an interoperable extension of full-rate ADSL, also known as G.dmt after the DMT (Discrete MultiTone) modulation technique employed.
ADSL Lite can run at the same speeds as full rate ADSL, which can be as high as 6.144 Mbps downstream and 640 Kbps upstream, although that is very unusual due to the demands such high speeds place on the local loop cable plant.
www.callcentermagazine.com /showArticle.jhtml?articleId=8706106&pgno=1   (1150 words)

  
 ADSL closing gap on cable - 12/1/1998 - CED - CA6261009   (Site not responding. Last check: 2007-11-02)
The gap in the race to market between cable and ADSL modems standardized for retail distribution has narrowed significantly, but the news might not be as grim for the cable industry as it appears at first glance.
Full rate ADSL systems are designed to operate at downstream speeds as high as 8 megabits per second, depending on user distance from the central office switch, whereas the G.Lite system is capped at 1.5 Mbps downstream and 512 kilobits per second upstream for operation at distances up to 15,000 feet from the CO.
Both types of ADSL support simultaneous delivery of voice and data signals, but G.Lite is designed to throttle down to a few hundred kbps when customers are on the phone and on line at the same time,so as to accommodate the use of a single twisted pair for voice and data in the home.
www.cedmagazine.com /article/CA6261009.html?industryid=43680   (2644 words)

  
 [No title]
ADSL Line Extension MIB obeys the same relationship between ADSL Line MIB to other standard MIBs with one exception for the ifOperStatus as defined in RFC 1213 [3].
The value of the object ifOperStatus is set to down(2) if the ADSL interface is in power state L2 and is set to up(1) if the ADSL line interface is in power state L0 or L1.
An ADSL line power state, if the interface is operating in the G.lite mode, can also be monitored by the adslLineGlitePowerState object defined in the ADSL Line Extension table.
quimby.gnus.org /internet-drafts/draft-ietf-adslmib-adslext-06.txt   (2965 words)

  
 Introductory discount on Lite ADSL   (Site not responding. Last check: 2007-11-02)
Lite ADSL offers a maximum download speed of 256 kbit/s and an upload speed of 64 kbit/s.
Lite ADSL is an ideal subscription for those who want to be online day and night for a low fixed monthly charge.
Lite ADSL includes 2,000 MB of data traffic per month - more than enough for all your e-mailing, chatting and websurfing.
www.xs4all.nl /uk/news/overview/adsl_lite.html   (225 words)

  
 What is Fast Guide to DSL? - a definition from Whatis.com - see also: DSL, xDSL, DSL Guide, Digital Subscriber Line
ADSL is called "asymmetric" because most of its two-way or duplex bandwidth is devoted to the downstream direction, sending data to the user.
G.lite (also known as DSL Lite, splitterless ADSL, and Universal ADSL) is essentially a slower ADSL that doesn't require splitting of the line at the user end but manages to split it for the user remotely at the telephone company.
RADSL (Rate-Adaptive DSL) is an ADSL technology from Westell in which software is able to determine the rate at which signals can be transmitted on a given customer phone line and adjust the delivery rate accordingly.
whatis.techtarget.com /definition/0,,sid9_gci213915,00.html   (1886 words)

  
 ADSL to lead cable modems
ADSL technology can be installed easily into modems and made available to 60% of the 150 million phone lines in the U.S. without having to condition phone lines, he says.
With the G.Lite ADSL standard there is a virtual splitter inside the modem that allows the modem to be used simultaneously for broadband and telephone communications, Fuertes says.
In the past, ADSL faced competing standards and there was a lack of interoperability.
www.networkworld.com /news/1221adsl.html   (986 words)

  
 ESM - G.Lite losing appeal as mass-market communications standard
Unlike ADSL, G.Lite does not require the installation of a splitter at the home to separate the phone and data services that traverse a shared line.
Even full-rate ADSL services, which have been around for some time, have had their share of problems, according to Will Strauss of Forward Concepts Co., Tempe, Ariz. "ADSL is fast...
Indeed, the market for ADSL services is projected to reach at least 3 million subscribers worldwide by next year, up from 100,000 in 1998, according to In-Stat Group, Scottsdale, Ariz. But at the same time, other broadband technologies are making inroads, including cable-modem products and wireless-based Internet-access services.
www.my-esm.com /printableArticle.jhtml?articleID=2905705   (989 words)

  
 TDC Ltd - ADSL Technology for High-Speed Access
ADSL client products encompass the Customer Premise Equipment (CPE) chipset and PC driver solutions that are optimised to address this growing demand.
The CX82320 ADSL modem device is fully compliant with both the full-rate ADSL (T1.413 Issue 2 and G.dmt) and the splitterless G.lite (G.992.2) standards.
A reference board for a ADSL single-chip router card is shown here, although reference boards for a PCI ADSL board and ADSL-USB boards are also available to minimise application design time and costs.
www.tdc.co.uk /adsl/adsl_conexant.htm   (3218 words)

  
 GAO Research & Consulting Ltd. - World Leader in Communications Software   (Site not responding. Last check: 2007-11-02)
The Universal ADSL Working Group (UAWG) was formed in January 1998 to address these issues and develop a proposal for submission to the International Telecommunications Union (ITU) for adoption as a standard called G.Lite, which was adopted in October 1998.
In this scheme, the whole transmission band (1.104 MHz for ADSL Lite, 2.208 MHz for full-rate ADSL) is subdivided into a number of independent, parallel, equally spaced sub channels (128 for ADSL Lite, 256 for full-rate ADSL).
ADSL Lite software modems that are based on these processors may offer better cost performance ratios than fixed-function modem chip sets.
www.gaoresearch.com /resources/whitepapers/other/g992.php   (2389 words)

  
 Webbworks, Inc. - DSL FAQ's.   (Site not responding. Last check: 2007-11-02)
ADSL enables one to use the remaining 99 percent of a regular phone line to transport high speed data, television, dense graphics, and movies without interfering with regular phone services.
Lite ADSL dramatically improves consumers' internet experiences with the ability to deliver "always-on" internet access at high speed without any additional wiring.
One of the founding principles behind ADSL was the ability to use the already-installed copper wiring.
www.webbworks.com /dslfaq.htm   (2289 words)

  
 ADSL Lite Modem Technology - GAO Research & Consulting Ltd.
ADSL Lite Modem Technology - GAO Research and Consulting Ltd.
ADSL, unlike the others, has been standardized (see companion report from Ken Krechmer).
Two versions are available: the full ADSL and a "lite" version, which is a compatible subset.
www.gaoresearch.com /resources/articles/other/glite.php   (1695 words)

  
 3Com ADSL Modem Ethernet Overview and FAQ   (Site not responding. Last check: 2007-11-02)
ADSL Lite, also knows as the proposed ITU standard G.lite (reference code G.992.2) supports ADSL transmission of up to 1.5 Mbps downstream (equivalent to T1) and up to 512 Kbps upstream.
ADSL can only be serviced on lines of about 18,000 feet, 3.5 miles or 5.4 kilometers from the central office.
ADSL speed rates is directly related to the distance from the central office and the condition of the line.
parker.vslib.cz /pub/3com/xdsl/3cp3647/adsl_modem_eth_faq.htm   (3445 words)

  
 CNN - New flavor of DSL brings faster, cheaper Net access - August 13, 1999
While some forms of ADSL download at 8 mbps, G.Lite maxes out at 1.5 mbps downstream and 384 kbps up; the first round of G.Lite implementations will probably run somewhat slower still, most likely in the range of 384 to 640 kbps for downloads.
ADSL is the specific type of DSL most commonly marketed to individual users; other, faster forms of DSL are sold primarily to businesses.
Because your local telco needs to standardize on ADSL equipment from a single vendor, it has to pay the higher prices that proprietary hardware demands (costs that it no doubt passes along to you).
www.cnn.com /TECH/computing/9908/13/newdsl.idg   (1150 words)

  
 What is G.lite? - a definition from Whatis.com - see also: Glite, Universal ADSL
Also known as Universal ADSL, G.Lite makes it possible to have Internet connections to home and business computers at up to 1.5 Mbps (millions of bits per second) over regular phone lines.
The G.Lite standard was developed by the Universal ADSL Working Group, whose members include major phone companies in the U.S. and globally, including Ameritech, Bell Atlantic, BellSouth, GTE, MCI, USWest, Sprint, SBC Communications, Deutsche Telekom, France Telecom, British Telecommunications, Singapore Telecom, and Nippon Telegraph and Telephone.
The telephone companies and ADSL are competing with the cable TV companies and the cable modems to capture the market for fast Internet access.
whatis.techtarget.com /definition/0,,sid9_gci212198,00.html   (327 words)

  
 What is G.lite? - A Word Definition From the Webopedia Computer Dictionary   (Site not responding. Last check: 2007-11-02)
G.lite (also known as Universal ADSL, and referred to as G.992.2 by the ITU), allows for high-speed "always on" digital communications over standard copper phone lines.
While it is based on the same underlying technology as standard ADSL, G.lite doesn't require a splitter to be installed at the customer location.
Unlike standard ADSL, G.lite works with DLC (Digital Loop Carrier - the local loop infrastructure that connects customers located more than 18,000 feet from the central office), which opens the technology to a much wider audience.
www.webopedia.com /TERM/G/G_lite.html   (189 words)

  
 [No title]
ADSL Line Extension MIB obeys the same relationship between ADSL Line MIB to other standard MIBs with one exception for the ifOperStatus as defined in RFC 1213.
Conventions used in the MIB 6.1 Structure The MIB is organized to follow the same structure of the ADSL Line MIB [RFC2662].
The value of the object ifOperStatus is set to down(2) if the ADSL interface is in power state L3 and is set to up(1) if the ADSL line interface is in power state L0 or L1.
www.ietf.org /proceedings/01aug/I-D/draft-ietf-adslmib-adslext-07.txt   (2772 words)

  
 Amazon.co.uk: Dynamode ADSL Microfilter/ Splitter: Electronics & Photo   (Site not responding. Last check: 2007-11-02)
The M-ADSL-FILTER has been specifically designed to implement the functionality of low pass filter in G.Lite system.G.Lite technology is similar to full rate ADSL in using DMT technology but operates at a lower data rate of up to 1.5Mbps downstream and 512Kbps upstream, depending on line conditions and lengths.
ADSL Lite is proposed as a lower speed version of ADSL that will eliminate the need for telecom to install and maintain a premises based POTS splitter.
For ADSL signal, it also provides protection from the high frequency transient and impedance effect that occur during POTS operation (ringing transients, on-hook, off-hook transient and so on).
www.amazon.co.uk /Dynamode-ADSL-Microfilter-Splitter/dp/B00016ZNS2   (358 words)

  
 ADSL-Online.net - Dialing numberfor Wanadoo Adsl Lite
I've signed in for ADSL Lite and the connection should now be ready.
Maybe somebody who's using an USB modem in combination with Wanadoo ADSL Lite can tell what is suposed to be used.
These are encrypted special numbers provided for ADSL Connection and they differ from the normal 56K dial-up number.
www.adslforum.nl /topic.asp?TOPIC_ID=9538   (358 words)

  
 CNN - ADSL-based PC wave expected - November 19, 1998
G-Lite-based modems will be easier and cheaper to install than earlier ADSL modems, since they do not require that a separate voice/data splitter be installed.
Development of ADSL modems is harder than for analog modems, according to Bob Waldie, managing director of Australian company Moreton Bay Ventures.
But Waldie, whose company is developing an ADSL modem, expects the market to take off in a big way in the second half of next year.
www.cnn.com /TECH/computing/9811/19/adsl.cdx.idg/index.html   (579 words)

  
 ST | STMicroelectronics and Telia Research jointly announce a highly integrated system for next-generation VDSL ...
Backward interoperability means that a VDSL modem will be able to establish and maintain communication at bit rate supported by the ADSL full-rate or the ADSL.Lite modem connected at the other end of the telephone line.
The backward interoperability between VDSL and ADSL also ensures that these technologies are fully in line with the worldwide trend towards telecom deregulation and unbundling.
In this emerging competitive market, the backward interoperability between ADSL and VDSL will ensure that consumers will be able to change their service provider without equipment compatibility problems.
www.st.com /stonline/press/news/year1999/t579h.htm   (1145 words)

  
 Access: ADSL
If you are unable to have a line-shared service on your current phone line or if you choose not to have G.Lite ADSL as a line-shared service, there will be an additional charge added to your monthly recurring cost (currently applicable for new Illinois customers only).
With Internet Express' ADSL service through Qwest, you will receive a bill from Qwest for your DSL circuit and a bill from Internet Express for your Internet access.
This service is able to reach neighborhoods outside the distance limitation for G.Lite and ADSL, but is limited to speeds of 144k.
www.netexpress.net /services/res_dsl.php   (724 words)

  
 ADSL Services
With our ADSL Lite and Elite accounts, we arrange for BT to simply 'activate' your telephone line for the ADSL digital data connection, removing the need for an engineer to visit your home or business.
You are also no-longer limited to the ADSL modem or Router that in traditional ADSL installations is supplied by (and remains the property of) BT.
ADSL line rate using DMT line coding supports up to 8M/1.5Mbps downstream which is more than 140 times faster than analog modem and 800K/512Kbups upstream for Full-Rate (T1.413 Issue2 and G.dmt) / G.lite standard.
www.eliteisp.co.uk /ADSL/ADSL-Hardware.htm   (1151 words)

  
 CSD - May 1999 - Feature: The G.DMT and G.Lite Recommendations, Part 1
This means that a local exchange carrier (LEC) can offer ADSL lite service without dispatching a service technician to install a splitter (see Figure 2).
The initialization timeline needed to establish an active ADSL link is outlined in Table 2.
ADSL has the potential to be a large-volume consumer item, given the size of the PC and modem marketplaces.
www.commsdesign.com /main/1999/05/9905feat1.htm   (2908 words)

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