GlobalPhone’s geographically load balanced architecture includes mirrored hosted PBX server complexes in four major cities, providing real-time replication and failover. Each co-location facility has fully redundant hardware, power and internet facilities. In case of catastrophic downtime that destroys an entire Hosted PBX facility, i.e. due to flood, fire, hurricane, snow storm or terrorism, GlobalPhone’s Hosted PBX mirror site will pick up the load and ensure 99.99% availability of its VOIP service. GlobalPhone Hosted PBX service is ready to withstand natural and manmade disasters not available with standalone VOIP PBX phone systems.