If you have two (or more) Ozeki NG SMS Gateway licenses, you can setup cluster configurations, in order to achieve better uptimes or to perform load balancing.Ozeki offers 3 standard cluster setups:
Live cluster setup "1"In this setup both system must have live accounts registered at the SMS service providers. Both Ozeki NG SMS Gateway nodes are connected to the SMS service providers.
Live cluster setup "2"
In this cluster solution the load of the two nodes are balanced. Only the primary Ozeki NG SMS Gateway node is connected to the SMS service providers.
The cluster operates with one live Ozeki NG SMS Gateway Node. The backup node is "Off-line". This page explains how to configure the failover cluster system.