This Hirschmann SFP-GIG-LX/LC-EEC compatible SFP transceiver provides 1000Base-LX throughput up to 20km over single-mode fiber (SMF) using a wavelength of 1310nm via an LC connector It is also capable of withstanding rugged environments and can operate at temperatures between -40C to +85C It is to be 100% compatible with the equivalent Hirschmann transceiver This easy to install hot swappable transceiver has been programmed uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically Digital optical monitoring (DOM) support is also present to allow access to real-time operating parameters This transceiver is Trade Agreements Act (TAA) compliant We stand behind the quality of our products and proudly offer a limited lifetime