About PCF

The Policy Control Function (PCF) is one of the essential network functions that are provided by Cisco. PCF is designed to provide all the PCRF capabilities in the 5G paradigm, the 5G QoS policy and charging control functions, and the new interfaces like N7 defined by the 3GPP standards. This guide documents the key features that exploit the PCF capabilities to improve the operational efficiency and prevent the revenue leakage.