This MSA Compliant SFP transceiver provides 10/100/1000Base-TX throughput up to 100m over a copper connection using a RJ-45 connector. It is also capable of withstanding rugged environments and can operate at temperatures between -40"C to +85"C. It is built to MSA standards and is uniquely serialized and data-traffic and application tested to ensure that they will integrate into your network seamlessly. It is built to meet or exceed the specifications of MSA Compliant, as well as to comply with MSA (Multi-Source Agreement) standards to ensure seamless network integration. All of our transceivers are Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.MSA Compliant10/100/1000Base TX SFP(Copper, 100m, RJ-45)