FAQFrequently asked questions about CommPeak Softphone Suggest EditsIn this section, you’ll find answers to the questions about using CommPeak Softphone our customers ask us the most. What Do I Need to Make Calls with CommPeak Softphone? Can I Transfer Calls in CommPeak Softphone? What DTMF Modes Does CommPeak Softphone Have? How Can I Check my Sound? How Can I Improve the Audio Quality of Calls? How Can I Check my Ping/Jitter in Softphone? How Can I Add One More Call to the Active Call? Updated 17 days ago