G.992.3
Sign in to saveITU G.992.3 is an ITU (International Telecommunication Union) standard, also referred to as ADSL2 or G.dmt.bis. It optionally extends the capability of basic ADSL in data rates to 12 Mbit/s downstream and, depending on Annex version, up to 3.5 Mbit/s upstream (with a mandatory capability of ADSL2 transceivers of 8 Mbit/s downstream and 800 kbit/s upstream). ADSL2 uses the same bandwidth as ADSL but achieves higher throughput via improved modulation techniques. Actual speeds may decrease depending on line quality; usually the most significant factor in line quality is the di
Key facts
- Technology standard.title
- G.992.3
- Technology standard.long_name
- Asymmetric digital subscriber line transceivers 2 (ADSL2)
- Technology standard.status
- In force
- Technology standard.year_started
- 2002
- Technology standard.version
- (10/12)
- Technology standard.version_date
- October 2012
- Technology standard.organization
- ITU-T
- Technology standard.related_standards
- G.992.5, G.992.3 Annex J
- Technology standard.domain
- telecommunications
- Technology standard.license
- Freely available
- Technology standard.website
- https://www.itu.int/rec/T-REC-G.992.3/
via Wikipedia infobox
Article
4 sectionsContents
- Annex versions
- See also
- References
- External links
ITU G.992.3 is an ITU (International Telecommunication Union) standard, also referred to as ADSL2 or G.dmt.bis. It optionally extends the capability of basic ADSL in data rates to 12 Mbit/s downstream and, depending on Annex version, up to 3.5 Mbit/s upstream (with a mandatory capability of ADSL2 transceivers of 8 Mbit/s downstream and 800 kbit/s upstream). ADSL2 uses the same bandwidth as ADSL but achieves higher throughput via improved modulation techniques. Actual speeds may decrease depending on line quality; usually the most significant factor in line quality is the distance from the DSLAM to the customer's equipment.
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