VDSL
VDSL
(= Very High Speed Digital Subscriber Line,
"väga kiire digitaalne abonendiliin")
olemus
ADSL-tehnoloogia edasiarendus
- kiirem: kuni 55 Mbit/s, sõltub kaugusest
- lühike keerdpaarliin: 300 kuni 1500 m
- võimaldab lairibateenuseid: VoIP , HDTV
- sagedusala saab jaotada seitsmeks sagedusribaks
ülevaateid
https://www.blackbox.com/en-au/support/support/resources/black-box-explains/networking/types-of-dsl--shdsl-vdsl-vdsl2-adsl-and-sdsl
https://en.wikipedia.org/wiki/VDSL
https://www.ieee802.org/3/efm/public/jul01/presentations/oksman_1_0701.pdf
https://www.broadband-forum.org/download/TR-040.pdf
https://www.diva-portal.org/smash/get/diva2:996710/FULLTEXT01.pdf
https://www.juniper.net/documentation/en_US/junos/topics/concept/vdsl2-pim-security-interface-technology-overview.html
standardid
https://www.itu.int/rec/T-REC-G.993.1/en
https://www.itu.int/rec/T-REC-G.993.2/en