Ericsson Telcordia is now part of Ericsson Read more >

Full Description


Generic Requirements for ISDN PRI Call-by-Call Service Selection for Non-ISDN Foreign Exchange Facilities, Non-ISDN Tie Trunks, OUTWATS, and INWATS


Document Number GR-1270
Issue Number 01
Issue Date Oct 2003
Replaces TR-NWT-001270 Issue01
    ORDERING INFORMATION

    ABSTRACT: GR-1270 replaces TR-NWT-001270, Issue 1, May 1992, and Revision 1, December 1997, but contains NO TECHNICAL CHANGES from that original
    document. It has been issued strictly to conform with the new Telcordia Technologies document format and GR process, and carries a new
    issue number and date.

    GR-1270 contains the Telcordia view of generic requirements for call-by-call selection of the listed services provided to Class II
    Equipment served by an ISDN Primary Rate Interface (PRI). It completely replaces TR-NWT-001270 and its revision and bulletins.

    Call-by-call service selection is a method of providing services to Class II Equipment on an ISDN PRI. Call-by-call service
    selection is an alternative to providing services on a dedicated interface, a dedicated B channel, or a dedicated group of B channels
    basis. Any B channel on the PRI can be used to offer provisioned services on a per-call basis.

    Requirements of call-by-call selection need to be defined for each service. This document only describes the generic requirements of
    call-by-call service selection for a limited number of services. Future documents will provide the generic requirements for offering
    additional services on a call-by-call basis.

    This document contains generic requirements for the following call-by-call services.
    • Foreign Exchange Selection

    • Tie Trunk Selection

    • OUTWATS Selection

    • INWATS Selection

    TR-NWT-001270 replaced TA-NWT-001270.

    Components of this product are:
    GR-1270-CORE

    Table of Contents:

    View Table of Contents


    Payment Processing


    ORDERING INFORMATION

    Media Price Action
    PDF $655.00


    We can accept credit cards, Wire Transfers, or Purchase Orders. For PDF, EMAIL, or DOWNLOAD media, you must complete your purchase online by credit card, or by calling Customer Service. If you have additional payment questions or we can assist in any way, please contact Customer Service. You can also go to our Ordering/Payment FAQs page for further information. See our Return Policy for details on returns.