Method and apparatus for integrated services digital network user part (ISUP) signaling loopback
    1.
    发明授权
    Method and apparatus for integrated services digital network user part (ISUP) signaling loopback 失效
    综合业务数字网用户部分(ISUP)信令环回方法及装置

    公开(公告)号:US06393022B1

    公开(公告)日:2002-05-21

    申请号:US08974222

    申请日:1997-11-19

    IPC分类号: H04L1250

    CPC分类号: H04Q3/0025

    摘要: A method and apparatus are provided for processing Integrated Services Digital Network User Part (ISUP) signaling within a switching system. ISUP signaling messages associated with a plurality of ISL trunks are processed within a switching system by provisioning the ISL trunks, identifying the ISUP signaling messages that are associated with the ISL trunks, and routing the identified ISUP signaling messages within the switching system to the far endpoints of the trunks using layers 1, 2, and 3 of Open System Interconnection (OSI) protocol.

    摘要翻译: 提供了一种用于在交换系统内处理综合业务数字网用户部分(ISUP)信令的方法和装置。 通过提供ISL中继线,识别与ISL中继线相关联的ISUP信令消息,以及将交换系统内的所识别的ISUP信令消息路由到远端点,在交换系统内处理与多个ISL中继相关联的ISUP信令消息 的中继线,使用开放系统互连(OSI)协议的第1,2和3层。