credit card

  1. Passing through DTMF for PCI credit cards calls

    Hi In order to be PCI compliant use a company to handle our 'credit card over the phone' payments. 1) Call comes in to 3CX agent. 2) When the card details need to be taken, the agent blind transfers the call to our PCI provider who instantly transfer the call back to the agent on their DDI. 3)...