DTMF Dialing

After the VVX business media phone is successfully connected to a smartphone, you can manage call controls for the paired and connected smartphone, including entering DTMF tones.

During an active call, you can use the keys on the VVX phone to enter DTMF tones to respond to computer-generated prompts during calls. For example, you can use the keys on the VVX phone to respond to prompts during calls with customer service or technical support numbers.