The Director of the Federal Register has approved, under 5 U.S.C. 552(a) and 1 CFR part 51, the incorporation by reference of the following publications. Incorporations by reference found within a regulation are effective upon the effective date of that regulation. For more information on incorporation by reference, see http://www.archives.gov/federal-register/cfr/ibr-locations.html .
25 West 43rd Street, Fourth floor, New York, NY 10036 (212) 642–4900
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ANSI/EIA–470–A–1987, “Telephone Instruments With Loop Signaling”, paragraph 4.1.2 (including table 4.4)
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68.317
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ANSI/EIA/TIA–579–1991, “Acoustic–To–Digital and Digital–To–Acoustic Transmission Requirements for ISDN Terminals” paragraph 4.3.2
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68.317
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Available from: International Transcription Service, Inc., 1231 20th St. NW., Washington, DC 20036
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Local Number Portability Administration Selection Working Group Report, April 25, 1997, including Appendixes
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52.26
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