This object indicates the remote DPoE version. A value of 0 indicates that DPoE is not enabled or the remote's DPoE version is indeterminate. The version is composed of a major version (0..15) and a minor version (0..15), which is displayed as one number. The upper byte is the major version and the lower byte is the minor version. When display it is <major>.<minor>
Sources for this description
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)