WinCC/Calendar Opt Upgr V7.2/7.3 -> V7.5
Reference : 6AV6372-1DC07-5AX3
WinCC/Calendar Options Upgrade from V7.2/7.3 to V7.5 SP1 For WinCC options WinCC/Calendar Scheduler and WinCC/Event Notifier, runtime/configuration software, on CD-ROM, single license, License key on USB flash drive ******************************* Co