Evolution of Symmetric DSL Technologies for Business Service Access Solutions
White Papers The recent economics around the globe is known to develop in direct proportional to the level of the Information & Communication Technology (ICT) infrastructure of each country. This paper includes discussion of various methods to structure the...
[May 26, 2006, 1:00]
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]
G.SHDSL: Faster DSL means faster downloads
News G.SHDSL is short for the formal single-pair, high-bit-rate digital subscriber line, more casually known as symmetric high-speed digital subscriber line. The data-transfer speeds are symmetric, meaning people can download and upload information at...
[September 21, 2001, 15:08]
3Com targets home users with G.lite DSL offering
News This allows the concentrators to work concurrently with Symmetric DSL (SDSL) and ISDN DSL (IDSL) line cards to enable carriers to use a single platform to provide both business and residential DSL services.
[September 30, 1999, 6:53]
BT launches SDSL trial
News BT announced on Wednesday that it is finally launching a trial of symmetric DSL (SDSL) services that could be used by UK firms as a low-cost alternative to leased lines. An SDSL service is described as "symmetric" because the upload speed -- from...
[September 11, 2002, 13:18]
BT suspends business broadband rollout
News SDSL, or symmetric DSL, provides a two-way high-speed Internet connection. Earlier this month, the telco said that "symmetric broadband is ideal for business use as it supports applications that require the same upstream and downstream speeds.
[August 19, 2005, 13:10]
BT reveals scale of business broadband failure
News Easynet hasn't noticed any pricing issues with take up in the exchanges in which it offers its LLU SDSL product, as customers value the combination of symmetric speed coupled with a service level guarantee.
[August 23, 2005, 17:05]
Chaska.net Goes Live With Tropos Metro-Scale Wi-Fi Network and Quickly Sees Explosive Subscriber Growth
White Papers The wireless broadband network, delivering symmetric data rates of 1-3 Mbps throughout the city with unlimited mobility, has proven to be a very attractive alternative to existing cable, DSL and dial-up services for the residents of the city.
[October 25, 2005, 0:00]
Superfast DSL hits the (metropolitan) streets
News While this is possible with Asymmetric DSL (ADSL), the slower upstream speeds significantly affect the number of Web pages that can be delivered, and is particularly unsuitable for any sort of media streaming -- even with the company's new 8mbps...
[April 12, 2002, 8:42]
Somerfield trials WiMax in Manchester
News It is not yet clear in what context Somerfield has deployed the technology or what it is being used for, although Freedom4 promotes its fixed WiMax product as a wireless alternative to symmetric DSL (SDSL).has been touted as the year of WiMax in...
[February 28, 2008, 14:23]
Colt's mobile plans still unclear
News One of the top items on Jemmett's agenda is to try and force differentiation between BT's symmetric DSL and leased-line services. Colt has confirmed it will not roll out any mobile services in the foreseeable future, even though it has paid more...
[March 2, 2007, 9:44]
Freedom4 touts WiMax as SDSL alternative
News Read said that Freedom4 would initially target SMEs, because fixed WiMax is "very much like SDSL [symmetric digital subscriber line]". Pipex Wireless has rebranded its business and outlined its plans for the rollout of WiMax across the UK.
[October 5, 2007, 12:27]
Be pushes upstream broadband past 2Mbps
News This was shortly before it began promoting its DSL Max product, due to launch later this month, which has a maximum downlink of 8Mbps and uplink of 800Kbps. UK telecoms operator Be has begun trialling an ADSL service that lets users upload...
[March 15, 2006, 16:15]
