Sustain critical edge connectivity where uptime matters and cabling has to stay simple. The Advantech EKI-9516G-4GMPX-AE brings 12 Gigabit PoE ports together with 4 additional Gigabit ports, giving you a compact switching platform for cameras, access control, sensors, and upstream network links. This configuration is built for industrial environments that need more than a basic office switch. PoE on the access side reduces the need for local power at the endpoint, while the extra Gigabit ports provide flexibility for uplinks, segmentation, or non-PoE devices. That makes it a strong fit for control cabinets, transportation systems, and distributed edge installations where every port has a job. For teams standardizing on a single switch family, the value is in the port mix. You can power and connect more devices from one enclosure, reduce external injectors, and keep the network layout cleaner. In projects where downtime is expensive, that simplicity translates into faster deployment and easier maintenance. Choose this model when you need a dependable industrial switch with PoE density, spare Gigabit connectivity, and a configuration that supports real-world OT network design without unnecessary complexity.