The Smart SFP is a state-of-the-art 1310nm, 1000BASE-LX Gigabit Ethernet SFP transceiver. This long range Smart SFP eliminates the need for additional networking architecture. The Smart SFP networking interface device transceivers deploy seamlessly inline with the existing network. Cisco manufactures the Smart SFP NID transceivers that turn network ports into service-assurance tools, enabling Ethernet operation, administration, and maintenance (OAM) for any 1 Gigabit Ethernet network.The simple-to-use and easy-to-deploy smart sfp transceiver is fully compatible with RFC 2544 and Y.1564 test methodologies. The smart sfp transceiver finds its use in service activation and assurance for 3G and 4G LTE, end-to-end performance monitoring, remote test and troubleshooting and SLA verification. Cozlink manufactures and supplies industry approved Smart SFP OEM that is fit for seamless integration into existing networks.