Netgear ProSafe 15-Device License Pack for NMS200. The NMS200 platform is downloadable at www.netgear.com/nms200. This is the fully functional version, with a 5-device test capability and no expiration date. Device License packs are available from 15-device up to 500-device. Licenses can be easily mixed and matched to meet today?s and tomorrow?s growing network needs. The first license will reset NMS200 counter, the 5-device test capability is not a built-in license.