Ericsson Telcordia is now part of Ericsson Read more >

Full Description

Transport Systems Generic Requirements (TSGR): Common Requirements

Document Number GR-499
Issue Number 04
Issue Date Nov 2009
Replaces TR-NWT-000499 Issue05

    ABSTRACT: Transport systems provide the means to transmit information between designated interfaces in a communications network. They consist of
    hardware, software, and media that combine, process, and transmit signals used to support telecommunications services. GR-499 describes
    the Telcordia view of the basic generic requirements common to transport systems.

    The value of GR-499, Issue 4:
    • One Key Resource - GR-499 serves as a repository for criteria covering a very broad range of topics of importance
      — significantly reducing the number of documents that need to be consulted when dealing with transport systems

    • Continuity and Consistency - GR-499 provides continuity and consistent terms for use by multiple designers,
      suppliers, and manufacturers

    • Network Compatibility and Economies of Scale - GR-499 helps ensure product and network compatibility, and promotes
      economies of scale for service providers

    • Aligns with ATIS and ITU specifications - The impedance/return loss criteria for DS1, DS1A, DS1C, DS2, DS3, and SS4NA
      electrical interfaces now align with the specifications in ATIS-0600403 and ITU-T Rec. G.703.

    Issue 4 of GR-499, Transport Systems Generic Requirements (TSGR),Common Requirements, replaces Issue 3. GR-499 replaced TR-NWT-000499,
    TR=TSY-000191, and TR-TSY-000009.

    When using GR-499, you may want to refer to GR-63, GR-78, GR-253, GR-320, GR-357, GR-418, GR-454,
    GR-468, GR-839, GR-1089, GR-1230, GR-1244, GR-1400 and GR-2914.

    Components of this product are:

    Table of Contents:

    View Table of Contents

    Payment Processing


    Media Price Action
    PDF $795.00

    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.