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Ten-Digit 800 Service Number Administration Guidelines

Document Number TA-TAP-000459
Issue Number 02
Issue Date Aug 1987

    ABSTRACT: Ten-digit 800 carrier identification provides an opportunity for additional flexibility in assigning ten-digit 800 Service numbers.
    However, it is essential that consistent, impartial procedures for assigning these ten-digit 800 Service numbers be defined,
    implemented, and administered.

    This Technical Advisory (TA) provides the preliminary view of Telcordia on guidelines for ten-digit 800 number assignment for
    multiple 800 Service carriers. The document outlines the basic principles regarding 800 Service number assignment and number recovery.

    TA-TAP-000459 replaced TA-NPL-000302.

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