Product Outline1000BASE-SX SFP Module and 1000BASE-LX SFP Module are SFP (Small Form-FactorPluggable) modules to be connected to a Panasonic Switching Hub’s SFP extension slot.1000BASE-SX SFP Module 1000BASE-LX SFP ModulePN54021K PN54023KIEEE802.3z1000BASE-SXIEEE802.3z1000BASE-LXSFF-8472 (Diagnostic Monitoring Interface)850 nm 1310 nmDC 3.3 V0 to 50°C /20 to 80% RH (No dew condensation)SpecificationsProduct nameStandardsCompatible cableOptical wavelengthOperating voltagePower consumptionOperating ambienttemperature/humidityFiber optic portconnector typeAccessoriesMMF cableLC connector (Duplex)SMF, MMF cable0.7 W max 0.9 W maxExternal dimensionsMass (Weight) 17 g9 mm (Height) x 14 mm (Width) x 57 mm (Depth)(Excluding protruding sections)Installation Guide (this document) x 1Protection cap of the fiber optic port (Attached to the module) x 1Module No.MMF: Multi Mode Fiber SMF: Single Mode Fiber1. Securely connect the SFP Module to the SFPextension slot of a Panasonic Switching Hub.2. Remove the protective cap of the SFPModule’s fiber optic port.3. Connect a fiber optic cable that meets thestandards specified for the SFP Module.4. Connect another SFP Module of the samemodel number on the opposite end.InstallationSFP extension slotSFP ModuleFiber optic port Switching Hub1. Unlatch the fiber optic cable and remove it from the SFPModule.2. Pull down the lever of the SFP Module 90 degrees asshown in the figure to unlatch the SFP Module.3. Pull out the SFP Module.RemovalLeverC0913-10719 Printed in Japan Thank you for purchasing our product. This document provides important information about safe and properoperations of this SFP Module. Please read the "Important Safety Instructions". Any problems or damage resulting from disassembly of this SFPModule by customers are not covered by the warranty.PN54021K/PN54023KModel No.1000BASE-LX SFP Module (SFP-1000LX)1000BASE-SX SFP Module (SFP-1000SX)Installation Guide2-12-7, Higashi-Shimbashi, Minato-ku, Tokyo Japan, 105-0021© 2019