A telecaller is responsible for gathering leads and producing sales by speaking with prospective and current customers over the phone. Their duties include gathering information from the target market, following up with customers to provide new products or services and documenting customer feedback for follow-up actions.As a Telecaller, you are responsible for handling sales over the phone entirely. You are also responsible for solving questions in regard to the product or service provided by the company. In addition to this, you should collect desired information from the clients and maintain healthy relations with them.