Siemens 6AV6355-1AA47-7EF1

WinCC OA V3.19, DRS. License for disaster recovery system, permits the operation of a remote backup control center. A DRS consists of 2 redundant systems (in total 4 servers). Requires the use of a central Oracle database and for each server a WinCC OA - RDB option. for example configurations see online help. Each server in this constellation requires a separate WinCC OA - DRS license. - - email address for delivery is required.