The PlaSec Enterprise Appliance PACS is a robust, IT standards compliant, full featured access control solution designed for any mid-large scale customer. Bundled in a hardened Linux network appliance with an embedded directory database, PlaSec's software applications are accessed through web browsers of choice and the system supports industry standard field hardware from Mercury and HID. PlaSec's Collaboration framework offers a unique approach to enable customers to seamlessly integrate with logical SIEM and IAM systems. PlaSec Enterprise Appliances provide advanced management of load and transaction processing, all while reducing the risks associated with a single point of failure, client/server system. Through an innovative and IT department "embraced" design, PlaSec offers identity and configuration replication, and hot standby and auto-fail-over solutions that significantly reduce costs and increase productivity. We offer resilient and secure options for PACS in the enterprise.