... to connect server, repeater, switch, network switch Description: Ck-if11/21 Series is a speediness 10/100Base-TX ... 100BaseFX supports single-/multi-mode, SC/ST connector, optional.Ck-if11/21 adopt industry stard design, IP30 protection, rugged ... 350gEnvironmentalOperating Temperature: -40 to 75.CStorage Temperature: -45 to 85.CAmbient Relative Humidity: 10% to 95% (non-condensing)ApprovalsEMI: ...