Debt collecting companies are mainly characterized by a daily need to establish contacts with consumers and subsequent cooperation with them. This refers to providing information on the debt for a given period, debt amount, terms for its repayment, penalties in case of default in debt payment. Phone communication is the main method used to maintain continuous contact with the debtor. But given the fact that debt collecting companies cooperate with a tremendous number of customers, lots of time and resources are spent on calls to them. In view of this, the company suffers huge losses when paying phone bills. To notify debtors in a conventional manner, debt collecting agency operators need to: