This trap is sent if the state of an input changes. This trap is sent when hmIOModConfigDigOutputSnmpTrap is set to enabled (1) or when the output value changes from or to invalid (3)
Sources for this description
Belden, GarrettCom and Hirschmann IT official standalone MIBsHirschmann MIB copies (LibreNMS/Observium Community)Netdisco MIB archive copies