MFSignalingDTMFClass April 02, 2018 13:52 Updated Operates DTMF signals plugin Supported interfaces IMFProcessIMFPropsIMFSignalingDTMF Still have questions? Tell us what didn’t work or what you’d like clarified. Ask support Was this article helpful? Yes No 0 out of 0 found this helpful Related articles MFLiveClass MFConverterClass MFSignalingDTMFClass MFSignalingDTMF object properties