A key-entry telecom merchant enters a merchant agreement with an acquiring bank to initiate key-entered telecom transactions, which must be identified with card acceptor business code (MCC) 4813 and Transaction Category Code (TCC) T. These codes specify a key-entry telecom merchant providing single local and long-distance phone calls using a central access number in a card-not-present environment using key entry.
- Registration and monitoring of key-entry telecom merchants. Before an acquiring bank may process key-entered telecom transactions from a merchant, it must register the merchant with MasterCard as described above.The acquiring bank must ensure that the key-entry telecom merchant complies with the fraud control standards and maintains a total chargebacks-to-interchange sales volume ratio below the Excessive Chargeback Program thresholds.
The acquiring bank must maintain an individual fraud control action plan for each of its key-entered telecom merchants before acquiring these transactions. MasterCard may request a copy of this action plan and require changes as a condition to the initiation or continuation of acquiring key-entered telecom transactions.
The acquiring bank must notify MasterCard (through the MasterCard Registration Program system) of each of its key-entry telecom merchant with a chargebacks-to-interchange sales volume ratio exceeding 1% (transaction count) or 2.5% (dollar amount) for any two consecutive months. The acquiring bank must notify MasterCard by the 15th day of the month immediately following the two consecutive months in which the ratio exceeds these thresholds.
The acquiring bank continuously must monitor:- Call duration.
- Originating and terminating phone number frequency.
- Multiple geographic origins for the same account.
- High-risk countries.
- Known fraud-prone account numbers.
- Originating and terminating phone numbers known to be used for fraud or attempted fraud.
- Call duration.
