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Work item:
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G.994.1 Amd.1
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Subject/title:
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Handshake procedures for digital subscriber line transceivers - Amendment 1
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Status:
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Approved on 2020-03-15
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Approval process:
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AAP
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Type of work item:
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Recommendation
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Version:
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-
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Equivalent number:
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-
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Timing:
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-
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Liaison:
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-
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Supporting members:
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-
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Summary:
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Recommendation ITU T G.994.1 provides a flexible mechanism for digital subscriber line (DSL) transceivers to exchange capabilities and to select a common mode of operation. It includes parameters relating to service and application requirements as well as parameters pertinent to various DSL transceivers. This Recommendation is currently an integral part of the start-up procedure for Recommendations ITU T G.991.2, ITU-T G.992.1, ITU-T G.992.2, ITU-T G.992.3, ITU-T G.992.4, ITU-T G.992.5, ITU-T G.993.1 and, ITU-T G.993.2, ITU-T G.993.5 and ITU-T G.9701. It is anticipated that future DSL Recommendations will also be able to make use of this Recommendation. Provisions are also included for exchanging non-standard information.
Amendment 1 to Recommendation ITU-T G.994.1 (2018) includes the following new technical material:
-codepoints for support of ITU-T G.9701 extended range of Tg1'.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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| ITU-T A.5 justification(s): |
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First registration in the WP:
2018-10-28 13:17:02
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Last update:
2021-03-05 11:06:46
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