6AV6355-1FA00-0CA0

WinCC OA – 1 Desktop UI 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. 6AV6355-1FA00-0CA0