How to do a telephone marketing plan? 36kr enterprise service review editor 2021-09-28 16:52 709 views Telemarketing refers to the use of telephone operators to attract new customers and contact old customers to determine whether they are satisfied or willing to accept orders. In daily acceptance, it is called telemarketing. Let me introduce how to make a telemarketing plan ... https://www.thphonenumbers.com/brazil-mobile-numbers