The KP-9000-65-16GT (often associated with brands like keepLiNK or equivalent industrial models like XPTN-9000-65-16GT) is an industrial-grade 16-port full Gigabit Ethernet switch designed for rugged and demanding environments.

Key Specifications & Features

1. Interface: 16 × 10/100/1000Base-T RJ45 Gigabit ports.
2. Switching Capacity: 32 Gbps.
3. Packet Forwarding Rate: 23.8 Mpps (Million packets per second).
4. MAC Address Table: 8K MAC address capacity (varies slightly by specific unmanaged/managed firmware variant).
5. Port Buffer: 2Mbit / 2MB.
6. Operating Temperature: Wide industrial temperature range from -40°C to +75°C.
7. Protection Rating: IP40 aluminum metal housing providing dust and impact resistance.
8. Power Supply: DC redundant power inputs (typically 12V to 58V DC) with reverse polarity, overload, and over/under-voltage protection.
9. Cooling Design: Fanless passive heat dissipation for silent, energy-efficient, and low-maintenance operation.
10. Surge & ESD Protection: Built-in surge protection for power and Ethernet ports, plus anti-static shielding.
11. Common Applications: Rail transit, smart city infrastructure, intelligent transportation systems, outdoor surveillance, and factory floor automation.