The CIENA 160-9103-900 is a high-quality, multi-rate 1310nm single-mode fiber optic switch module with a maximum data rate of 40GE. This sealed product is compatible with Ciena brand networking equipment and features SFP network ports for seamless integration into existing systems. Manufactured in Taiwan, this switch module ensures reliable and efficient data transmission over a 10km distance, making it a valuable addition to enterprise networking setups requiring fast and secure connections.