(6)Only rapid and comprehensive migration to Union-wide credit transfers and direct debits will generate the full benefits of an integrated payments market, so that the high costs of running both ‘legacy’ and SEPA products in parallel can be eliminated. Rules should therefore be laid down to cover the execution of all credit transfer and direct debit transactions denominated in euro within the Union. However, card transactions should not be covered at this stage, since common standards for Union card payments are still under development. Money remittance, internally processed payments, large-value payment transactions, payments between payment service providers (PSPs) for their own account and payments via mobile phone or any other means of telecommunication or digital or IT device should not fall within the scope of those rules since those payment services are not comparable to credit transfers or direct debits. Where a payment card at the point of sale or some other device such as a mobile phone is used as the means to initiate a payment transaction, either at the point of sale or remotely, which directly results in a credit transfer or a direct debit to and from a payment account identified by the existing national basic bank account number (BBAN) or the international bank account number (IBAN), that payment transaction should, however, be included. In addition, given the specific characteristics of payments processed through large-value payment systems, namely their high priority, urgency, and primarily large amount, it is not appropriate to cover such payments under this Regulation. That exclusion should not include direct debit payments, unless the payer has explicitly requested the payment be routed via a large-value payment system.