Std

ATIS 0300047

800-855 Number Assignment Guidelines

standard by The Alliance for Telecommunications Industry Solutions , 09/01/2011

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Full Description

This document specifies guidelines for the assignment of line numbers within the 800-855-XXXX resource which will only be used for the purpose of accessing public services on the Public Switched Telephone Network (PSTN) intended for the deaf, hard of hearing or speech impaired.
 

Product Details

Published:
09/01/2011
Number of Pages:
21
 

Document History

  1. ATIS 0300047(2018-08)


    800-855 Number Assignment Guidelines

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  2. ATIS 0300047


    800-855 Number Assignment Guidelines

    • Historical Version

  3. ATIS 0300047

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    800-855 Number Assignment Guidelines

    • Historical Version

  4. ATIS 0300047


    800-855 Number Assignment Guidelines

    • Historical Version

  5. ATIS 0300047


    800-855 Number Assignment Guidelines

    • Historical Version

  6. ATIS 0300047


    800-855 Number Assignment Guidelines

    • Historical Version

  7. ATIS 0300047


    800-855 Number Assignment Guidelines

    • Historical Version