ITU

Committed to connecting the world

ITU-T Recommendations

Search by number:
Others:
Skip Navigation Links
Advanced search
Provisional name
ISO/IEC Number
Formal description
Study Groups tree viewExpand Study Groups tree view

ITU-T L.19 (05/2010)

عربي | 中文 | English | Español | Français | Русский
Multi-pair copper network cable supporting shared multiple services such as POTS, ISDN and xDSL
Recommendation ITU-T L.19 describes some general considerations on services and systems, such as ISDN and xDSL, to be supported by the access network. Some requirements for the digital local line characteristics are also given, as a factor contributing to the provision of good quality of service to the users. Furthermore, some issues for the use of multi-pair copper network cable supporting shared multiple services such as ISDN/xDSL are also described. This revision updates Recommendation ITU-T L.19 to include recent new or revised Recommendations for ADSL2 (ITU-T G.992.3, ITU-T G.992.4), ADSL2plus (ITU-T G.992.5) and VDSL (ITU-T G.993.1).
Citation: http://handle.itu.int/11.1002/1000/10837
Approval date: 2010-05-29
Provisional name:L.dsl
Approval process:AAP
Status: In force
Maintenance responsibility: ITU-T Study Group 5
Further details: Patent statement(s)
Development history
Ed. ITU-T Recommendation Status Summary Table of Contents Download
4 L.19 (05/2010) In force
here
here
here
3 L.19 (11/2003) Superseded
here
here
here
2 L.19 (10/2000) Superseded
here
here
here
1 L.19 (10/1996) Superseded - - here