The Cisco OSM-2OC12-POS-SL 2-Port OC-12 POS Single-Mode Long Reach 7600 Module is a high-quality router module designed for enterprise networking. Made by Cisco, a trusted brand in networking technology, this unit is compatible with Cisco routers and provides reliable connectivity. With a single port supporting OC-12 POS connections and long reach capabilities, this module is ideal for expanding networking capabilities in large enterprise environments. Made in Malaysia, this unit ensures top-notch performance and compatibility with Cisco networking equipment.