The 751-0014-182 part of Array is a Multipurpose I/O Module, which provides 16 RJ45 connectors, 12 punchdown connectors, and 4 SFP sockets. It is designed to make large-scale connections, such as Ethernet and Fiber Optic cables. It also supports both 10/100/1000 Base-T and 10/100/1000 Base-FX Ethernet protocols. It provides a redundant, high-speed connection with a maximum rate of 5Gbps, and supports IEEE802.3z standards. It is hot-swappable, and allows for link aggregation and load-balancing. The module is made of strong, durable materials and is resistant to electromagnetic interference.