COMMUNICATION METHOD AND TELEPHONE TERMINAL USING BORROWED TELEPHONE NUMBER

摘要

PROBLEM TO BE SOLVED: To provide a communication method and a telephone terminal enabling selection of a charging destination depending on applications. SOLUTION: To a user terminal having a unique telephone number, a telephone number of another terminal is rented and the user selects the unique telephone number or the rented telephone number and makes a call. When an enterprise lends its contracted telephone number to a terminal possessed by an employee, the enterprise attain different account between private communication charges and job communication charges of the employee employing the same telephone terminal through the charging of the call selecting the borrowed telephone number onto the borrowed telephone number by a telephone network.