https://new.abb.com/medium-voltage/digital-substations/protection-relay-services/legacy-relays-and-related-devices-and-tools/substation-management-unit-com600s
Substation Management Unit COM600S - Protection and control products for power distribution |...
COM 600S - Communication gateway / automation platform / user interface, designed for substation automation
protection and controlproducts forsubstationmanagementunit