0x0604 DTMF Clamping/Filtering Enable

Use this TLV to enable DTMF Clamping/Filtering for a file or a conference.

Play File Start (0x011B) (when starting a file)

Record File Start (0x011E) (when starting a recording)

Play File Modify (0x011C) (play file in progress)

Record File Modify (0x011F) (record file in progress)

Resource Create (0x0124) (when creating a conference)

Resource Modify (0x0125) (existing conference)