Support essential wired connectivity without adding management overhead. The Advantech EKI-2528DI-AE is an industrial Ethernet switch designed for environments that need stable, simple port expansion for legacy devices, controllers, and field equipment. With 8 100 Mbps Ethernet ports, it fits compact deployments where predictable access and straightforward installation matter. This model is well suited to brownfield networks and cost-sensitive industrial segments that do not require Gigabit throughput or advanced switching features. Its value comes from dependable port density in a ruggedized industrial package, making it a practical choice for control cabinets, equipment enclosures, and distributed device clusters. For teams maintaining older automation assets, the EKI-2528DI-AE helps extend the life of existing infrastructure while keeping the network architecture clean. It is a sensible fit when the priority is reliable wired connectivity for endpoints that communicate at Fast Ethernet speeds. Compared with consumer-grade switches, it is intended for industrial use cases where deployment consistency and long-term operational fit matter.