The Nokia ALU 1AB3940400003 XFP 10G OC192 STM64 10GbE 1310nm 10km Transceiver DN50C is a high-quality switch module designed for enterprise networking. With 24 ports and a 20+4 pin connector, this unit offers fast and reliable 10Gbps connectivity. The single module design makes it easy to install and manage in networking setups, providing a seamless and efficient data transmission solution. Ideal for businesses looking to enhance their network infrastructure with a trusted brand like Nokia.