ccasGrpEMTmInterDigitDuration 1.3.6.1.4.1.9.9.85.1.2.2.2.1.8

Outgoing DTMF/MF inter-digit duration in milliseconds. This object is not relevant to the addressing timing of the interfaces in the CAS group if ccasGrpCfgDialType is dtmf or R2 tone. The default value of this object is 100 milliseconds.