RUGGED 9-PORT INDUSTRIAL ETHERNET SWITCH, FULLY MANAGED; XX = No power supply 2 128-BIT ENCRYPTION; UP TO 9 PORTS: 6 x 10/100BASE PORTS D = DIN Rail Mounting WITH POSSIBILITY OF 3 ADDITIONAL FIBER OR COPPER PORTS xx = none STANDARD FIBER OPTICS XX = INDUSTRIAL Manufacturing CONNECTORS: LC, SC, modification: none ST, MTRJ MULTIMODE AND SINGLEMODE LONG RANGE OPTICAL TRANSCEIVERS ALLOWING DISTANCES MC-MC = 2 x 100FX - Multimode UP TO 90KM 1300nm, SC connector XX = None