112FXE4-ST-15红狮N-TRON百兆交换机112FXE4-ST-15百兆非管理型以太网交换机（单模，8个电端口，4个卡接式圆型光端口，15km）性能优势：坚固的金属外壳，高抗干扰能力安装方式多样：DIN导轨式、面板式、机架式存储-转发的全线速技术冗余电源输入低功耗RJ-45端口支持非屏蔽双绞线（UTP）和屏蔽双绞线（STP）光纤收发器传输范围2km、15km、40km、70km、80km可选所有I/O端口都有ESD过压保护功能平均无故障运行时间可达200万小时高抗击打性：200g/10ms高抗震性：50g,5-200hz,15s宽范的温度适应能力IP67等级认证508FXE2-N-ST-15508FXE2-A-ST-15508FXE2-SC-15508FXE2-N-SC-15508FXE2-A-SC-15508FXE2-ST-40508FXE2-N-ST-40508FXE2-A-ST-40508FXE2-SC-40508FXE2-N-SC-40508FXE2-A-SC-40508FXE2-ST-80508FXE2-N-ST-80508FXE2-A-ST-80508FXE2-SC-80508FXE2-N-SC-80508FXE2-A-SC-80509FX-N-ST-S509FX-A-ST-S509FX-SC-S509FX-N-SC-S509FX-A-SC-S509FXE-ST-15509FXE-N-ST-15509FXE-A-ST-15509FXE-SC-15509FXE-N-SC-15509FXE-A-SC-15509FXE-ST-40509FXE-N-ST-40509FXE-A-ST-40509FXE-SC-40509FXE-N-SC-40509FXE-A-SC-40509FXE-ST-80509FXE-N-ST-80509FXE-A-ST-80509FXE-SC-80509FXE-N-SC-80508TX-N508TX-A508FX2-ST508FX2-N-ST508FX2-A-ST508FX2-SCEightport508FX2-N-SC508FX2-A-SC508FX2-ST-SEightport508FX2-N-ST-S508FX2-A-ST-S508FX2-SC-SEightport508FX2-N-SC-S508FX2-A-SC-S508FXE2-ST-15Eightport508FXE2-N-ST-15508FXE2-A-ST-15508FXE2-SC-15Eightport508FXE2-N-ST-40508FXE2-A-ST-40508FXE2-SC-40Eightport508FXE2-N-SC-40508FXE2-A-SC-40508FXE2-ST-80Eightport508FXE2-N-SC-80105FXE-SC-15105FXE-SC-15-MDR105FXE-SC-15-POE105FXE-SC-15-POE-MDR105FXE-SC-40105FXE-SC-40-MDR105FXE-SC-40-POE105FXE-SC-40-POE-MDR105FXE-SC-80105FXE-SC-80-MDR105FXE-SC-80-POE105FXE-SC-80-POE-MDR105FXE-ST-15105FXE-ST-15-MDR105FXE-ST-15-POE105FXE-ST-15-POE-MDR)