Industrial 5-port Ethernet Switch with 4x 10/100TX PoE. and 1x 100FX, SM 30KM ( LNP-501A-S3-T)
                        
                        
                     
                    
                        Key Specifications
                        
                            
                            * Extended Operating Temperature -40° ~ 80° C (-40° ~ 176° F) 
* Embedded 4-Port Power over Ethernet (PoE) Injector Function 
* Store and Forward Switching Architecture 
* Back-Plane (Switching Fabric): 1 Gbps 
* DC 48V Redundant Power 
* Provides EFT Protection 3000 VDC for Power Line 
* Supports 6000 VDC Ethernet ESD Protection 
* IP30 Rugged Aluminum Case Design