In line with our business objectives to provide reliable information we only use mature and proven technology and methodology. Our customers understand the need to provide direct access to RAN devices. In order to enable that confidence in the data, we use deterministic-polling of devices so we can log precise on-device values of that critical information at known points in time. While this is contrary to the enterprise architecture trends the engineering trade-off at last gives operation directors the confidence then in critical RAN operations data. We do not advocate this approach for all RAN management and monitoring information - only the core set of critical information that is required to perform the basic level of management of major network events and make business critical decision.
Given the large number of devices, that each, need to be interrogated, RANmetrics has developed its own unique parallel polling engine that enables 1000s of devices to be queried at the same time. This enables RANmetrics to provide a near real-time 5-minute refresh guarantee. This give the necessary authority to any operations manager to say with certainty if a Cell or Femto, or Wi-Fi Access Point is currently operational or not.
In summary a tried-and-tested simple design that gives you the necessary confidence you need to monitor your RAN.