Letture consigliate:

• http://users.unimi.it/metis/tesi/cap4/cap4pag6.htm (frequenze ADSL)
• http://www.faqs.org/rfcs/rfc1483.html (routing e bridging)
  http://www.faqs.org/rfcs/rfc2516.html (PPPoE)
  http://www.faqs.org/rfcs/rfc2384.html (RFC varie)
  http://www.faqs.org/rfcs/rfc1577.html (RFC varie)
• http://www.advanced-television.com/pages/pagesb/newsarchive/18-25june.html#allied (HM220dp oem della Allied Data comprato da Ericsson)
  http://www.allieddata.com (il Copperjet è la base dei modem Ericsson)
  http://www.virata.com/ (Virata è il produttore del firmware Ericsson e costruttore della cpu - ora Globespan-Virata)
• http://www.adsl.com/PressRoom/sc_part_release.html (direttive Ericsson del 2001)
  http://www.ericsson.com/about/publications/review/2000_03/files/2000032.pdf (servizi broadband di Ericsson)
• http://www.ericsson.com/about/publications/kon_con/contact/cont11_01/brief.shtml (modem adsl venduti a Telecom)
  http://www.ericsson.com/about/publications/kon_con/contact/cont11_01/pdf/07.pdf (modem adsl venduti a Telecom)