PCRF Controlled Data Zong | What PCRF Zong Means?
PCRF Controlled Data Zong or (policy and charging rules function) is a new word for us. Because we have started using 4G LTE SIM service a few months ago. However, I’ll try my best to convey full details about PCRF and its meaning in simple words. In the 4G LTE service, the PCRF plays an … Read more