The Ericsson RPM 777 543/02000 Fiber Optic Cable Assembly is a high-quality optical network cable designed for use with the Ericsson 777 528 Series models. This unit consists of 5 optical fiber cables, each measuring 12 inches in length and 3 inches in height, making it a convenient and reliable choice for networking and telecommunications purposes. The fiber optic connectors on both ends ensure secure and efficient data transmission, making it a valuable component for any telecommunications infrastructure. Made in China, this product is a top choice for those looking to enhance their networking capabilities with a trusted and reliable brand like Ericsson.