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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 T1.107-1995
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Title:
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Digital Hierarchy - Format Specification
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2.
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Status of approval:
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Approved by committee T1
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3.
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Justification for the specific reference:
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Draft Rec. Y.1453 uses different TDM types discussed in ANSI T1.107-1995.
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4.
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Current information, if any, about IPR issues:
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See: http://www.atis.org.
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5.
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Other useful information describing the "Quality" of the document:
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The status of all the referred ANSI documents are "approved standards".
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6.
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The degree of stability or maturity of the document:
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The status of all the referred ANSI documents are "approved standards".
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7.
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Relationship with other existing or emerging documents:
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References within the referenced standard are listed under item (8).
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8.
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Any explicit references within that referenced document should also be listed:
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[1] T1.102-1993 (R1999), Telecommunications - Digital hierarchy - Electrical Interfaces/
[2] T1.231-1997, Telecommunications - Digital Hierarchy - Layer 1 In-Service Digital Transmission Performance Monitoring/
[3] T1.403-1999, Telecommunications - Network and Customer Installation Interfaces - DS1 Electrical Interface/
[4] T1.410-2001, Telecommunications - Network-to-Customer electrical Interface - Digital Data at 64 kbit/s Sub-rates/
[5] ITU-T Blue Book Volume VI - Fascicle VI.10 Data Link Layer Recommendation Q.921
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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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None
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