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DSL and the International Market

Explore DSL providers, challenges, and global trends in DSL technology around the world. Learn about key providers, market challenges, and the evolving landscape of DSL services on a global scale. Gain insights into the performance, spectrum utilization, and market penetration of DSL technology.

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DSL and the International Market

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  1. DSL and the International Market ISOM 591 April 24, 2000

  2. DSL: Brief Overview Source: whatis.com

  3. DSL Challenges • Who is the provider? • ISP, CLEC, ILEC (incumbent), other • Distance is a stumbling block • the longer the run from the central office (CO), the lower the performance • providers’ claims vs. user experiences • oversubscription • providers sell more capacity than they can support • a variety of packages offered

  4. More Resources Information • www.xdslresource.com • whatis.com • grc.com • www.dataquest.com • www.adslforum.com • www.coppermountain.com

  5. DSL Providers • consumer.bellsouth.net/adsl./index.asp • www.telocity.com • www.bluestar.com • www.covad.com • www.northpoint.com • www.sbc.com • www.rhythms.com

  6. DSL Around the World • Why? • Uses extra spectrum on local loop cables to improve line performance up to 9 Mb • an “always on” technology unlike modems or ISDN links • CLECs are experimenting with Voice over DSL • allows the CLECS to “take on” incumbent carriers in their native markets by delivering voice and data services

  7. DSL Around the World • Korea and Singapore have high penetraton rates • US - SDSL, Europe - ADSL • 1999 76% of European installed DSL lines were ADSL • 2003 85% is the projected installation of ADSL • local loop distances in Europe are typically shorter • different types of cable in different countries

  8. DSL Around the World • Major European markets are Germany, Sweden • Deutsche Telekom offers T-Online (DSL to existing ISDN users), Speed-50, T-Interconnect DSL Business Service, T-ATM DSL Service • Some business testimonials • Festo AG & Co, a robotics manufacturer

  9. DSL Around the World • Sweden • www.telia.com • Netherlands • www.kpn.com • France Telecom • British Telecommunications • ISP www.demon.net

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