METHOD AND SYSTEM FOR CALCULATING CALL CHARGE OF TERMINAL

摘要

The present disclosure discloses a method for calculating a call expense of a terminal, including that: after receiving a call attribute, a cost calculating module reads a billing rule and an account balance in a cost file, calculates a call expense and a current account balance, and then updates the account balance in the cost file; and the billing rule and the account balance in the cost file are also updated in time through an Over-The-Air (OTA) short message. The present disclosure also disclosures a system for calculating a call expense of a terminal. With the present disclosure, timely and accurate call expense information can be provided for a subscriber.