Siemens 6AV6355-1FA00-0CG2

WinCC OA - Operator 10 Devices Software Maintenance Service incl. hotline. allows the application of publicly available patches and upgrades. duration: 12 months. must be purchased with corresponding product. enables the purchase of additional hotline support. billing takes place annually in advance; automatic, chargeable extension by 1 year if not terminated 1 month prior to expiration. hotline support is covered by appropriate SMS of the PowerTag package of the configuration.