Cisco BTS 10200 Softswitch IP Transfer Point Non-Stop Operation Feature Module
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Overview: The IP Transfer Point (ITP) Non-Stop Operation feature enhances the current ITP high availability support on the Cisco 7500 platform to ensure that an ITP running on a Cisco 7500 router continues to operate with no outages in the event of a Route/Switch Processor failure. The NSO feature supports two Signaling Gateway Platforms (SGPs) per Signaling Gateway (SG) in a Signaling Gateway Group (SG-grp) for mated Signal Transfer Points. This feature also enhances the IP layer implementation on the Versatile Interface Processor (VIP) cards. With this additional capability, the ITP provides VIP redundancy in addition to platform and RSP redundancy.