Juniper Networks EX-SFP-1GE-T Transceiver Module (Copper, 100m, RJ-45)...The Juniper Networks EX-SFP-1GE-T Transceiver Module is a high-quality networking component designed for enterprise environments. Made by Juniper Networks in the United States, this transceiver module is specifically designed for copper connections with a length of up to 100 meters. It features an RJ-45 port, making it compatible with a variety of networking setups. This product is a reliable and efficient solution for expanding network connectivity within an organization.