The High-Availability Architecture Phase ensures that an e-solution is available, reliable, scalable, extensible, and secure. To do so, Euphorion taps staff members with deep expertise and real world experience in hardware and software configuration, network communications, application architecture, database management, security, middleware, messaging architectures, and Web hosting to work jointly with a client in the creation of a system architecture. The deliverable from this phase is the High-Availability Architecture (HAA) document, which (in conjunction with the functional specification) describes in detail how an e-solution will be built and how the various components will be integrated.