The OEM Fiber Calix 716GE-I Optical Network Terminal with 4 Ethernet Ports is a high-quality networking device manufactured by Calix. This unit features four Ethernet ports for wired connections, making it ideal for large-scale networking setups. Its compact design and lack of included adapter make it a versatile option for businesses looking to expand their network capabilities. Made in China, this unit offers reliable performance and efficient data transmission for enterprise networking needs.