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High Availability (HA) System Configuration

No Single Point of Failure

The High Availability System (HA) option is a significant addition to the SR, SG and SG Plus configurations. The HA System configuration is a fully redundant design with no single point of failure that provides a highly reliable SS7 - IP gateway solution. Designed to enable two SR, SG or SG Plus gateways to be implemented with a single point code, the HA configuration can perform STP-like functions, or traditional SS7 End-Point functions in a converged IP/SS7 network. At the same time, the AdaxGWs continue to provide IP interworking with SIGTRAN STPs, End Points, SoftSwitches and Media Gateways.

Overview of an HA System configuration in STP Mode

Overview of an HA System configuration in SEP Mode