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1.
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Clear description of the referenced document:
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Name:
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ANSI T1.424-2004
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Title:
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Interface between Networks and Customer Installations - Very-high-bit-rate Digital Subscriber Lines (VDSL) Metallic Interface (DMT Based).
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2.
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Status of approval:
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The T1.424 standard was approved and published in June 2004.
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3.
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Justification for the specific reference:
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The referenced material is referenced by the IEEE802.3ah standard which is the basis of the G.bond-Ethernet Recommendation.
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4.
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Current information, if any, about IPR issues:
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No known issues.
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5.
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Other useful information describing the "Quality" of the document:
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The referenced standard has completed the rigorous and comprehensive review and approval process of the T1 standards development committee. This process took over 5 years and the standard was completed and approved in June 2004.
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6.
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The degree of stability or maturity of the document:
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The referenced standard has completed the rigorous and comprehensive review and approval process of the T1 standards development committee. This process took over 5 years and the standard was completed and approved in June 2004.
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7.
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Relationship with other existing or emerging documents:
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None.
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8.
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Any explicit references within that referenced document should also be listed:
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· ITU-T Recommendation G.117, Transmission aspects of unbalance about earth./
· ITU-T Recommendation O.9, Measuring arrangements to assess the degree of unbalance about earth./
· ITU-T Recommendation G.994.1 (2001), Handshake procedures for Digital Subscriber Line (DSL) transceivers./
· ITU-T Recommendation G.996.1 (2001), Test procedures for digital subscriber line (DSL) transceivers./
· ITU-T Recommendation G.997.1 (1999), Physical layer management for digital subscriber line (DSL) transceivers./
· ITU-T Recommendations I.432.x, B-ISDN User-Network Interface - Physical layer specification./
· ISO/IEC 3309:1993, Information technology - Telecommunications and information exchange between systems - High-level data link control (HDLC) procedures - Frame structure./
· ITU-T Recommendation G.227 (11/88), Conventional telephone signal/
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9.
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Qualification of
ATIS:
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ATIS is recognized under the provisions of ITU-T Recommendations A.5 and A.6. Qualifying information is on file at TSB.
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10.
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Other (for any supplementary information):
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The T1.424 standard is located at: www.atis.org.
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