发明授权
US06393022B1 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

  • 专利标题: Method and apparatus for integrated services digital network user part (ISUP) signaling loopback
  • 专利标题(中): 综合业务数字网用户部分(ISUP)信令环回方法及装置
  • 申请号: US08974222
    申请日: 1997-11-19
  • 公开(公告)号: US06393022B1
    公开(公告)日: 2002-05-21
  • 发明人: Jeffrey Allen HewettKeven Todd Chapman
  • 申请人: Jeffrey Allen HewettKeven Todd Chapman
  • 主分类号: H04L1250
  • IPC分类号: H04L1250
Method and apparatus for integrated services digital network user part (ISUP) signaling loopback
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.
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