What is DTMF masking and how can it help you ensure PCI DSS compliance in your contact center?
This article explains how DTMF masking (also known as DTMF suppression or DTMF clamping) works and how a secure payment solution such as CardEasy that uses DTMF masking is the most secure and PCI compliant way to take payments over the telephone. What are DTMF tones? DTMF stands for dual tone multifrequency. Each key on […]
This article explains how DTMF masking (also known as DTMF suppression or DTMF clamping) works and how a secure payment solution such as CardEasy that uses DTMF masking is the most secure and PCI compliant way to take payments over the telephone. What are DTMF tones? DTMF stands for dual tone multifrequency. Each key on