dcmeProfileFaxIdleSuppressionG711G726 1.3.6.1.4.1.562.2.4.1.129.2.11.1.12

This attribute specifies whether fax idle suppression is performed on fax traffic on calls using this profile. It only applies to fax traffic, not voice or modem traffic. It also only applies if fax traffic is carried using G.711 or G.726.