5712289-A DSAX452 DCS模块卡件
操作软件说明
预装有控制实用程序和图形用户界面（GUI），允许您使用RS232或以太网端口监视和控制集线器组件。以下屏幕截图说明了软件及其功能。通过RS232端口提供的状态和控制数据等同于通过以太网端口提供的数据。但是，由于标准终端协议的限制，数据不能总是以完全相同的方式显示。以太网端口以太网端口是为标准10/100 BaseT以太网电缆配置的，其中最常用的以太网电缆类型是CAT5电缆。CAT5是第五代双绞线以太网电缆。CAT5电缆包含四对铜线。它支持快速（100 Mbps）以太网和类似的替代方案，如ATM。与所有其他类型的双绞线EIA/TIA电缆一样，CAT5电缆的运行速度限制在100米（328英尺）的最大推荐运行速度。虽然CAT5电缆通常包含四对铜线，但快速以太网通信仅使用两对铜线。
光纤电缆和连接器说明
具有多模或单模光纤接口。下图1-7是“LC”型多模或单模光纤连接器的示意图。电缆规格：•单模、多模、渐变折射率玻璃纤维•芯直径=62.5±3μm•包层直径=125±2μm•护套外径=3.0mm±。1mm•衰减：850nm时4.0 dB/km（最大），1300nm时1.75dB/km，CSA型OFN FT4连接器规格：•兼容NTT LC标准和JIS C 5973投诉•陶瓷套圈•插入损耗：0.35 dB（最大）多模•光纤包层直径：125μm•护套直径：3.0mm•温度范围：-20°C至+85°C电缆长度规格：•使用50μm芯多模光纤电缆时，多模电缆最大长度为300米。•使用9μm芯单模光纤电缆，单模最大电缆长度为10公里。
Description of operating software
The control utility and graphical user interface (GUI) are pre installed, allowing you to monitor and control hub components using RS232 or Ethernet ports. The following screen shot illustrates the software and its functions. The status and control data provided through the RS232 port are equivalent to the data provided through the Ethernet port. However, due to the limitations of standard terminal protocols, data cannot always be displayed in exactly the same way. Ethernet port Ethernet port is configured for standard 10/100 BaseT Ethernet cable, and the most commonly used Ethernet cable type is CAT5 cable. CAT5 is the fifth generation twisted pair Ethernet cable. The CAT5 cable contains four pairs of copper wires. It supports fast (100 Mbps) Ethernet and similar alternatives such as ATM. As with all other types of twisted pair EIA/TIA cables, the operating speed of CAT5 cables is limited to the maximum recommended operating speed of 100 meters (328 feet). Although CAT5 cables typically contain four pairs of copper wires, Fast Ethernet communication uses only two pairs of copper wires.
Fiber Optic Cable and Connector Description
It has multi-mode or single-mode optical fiber interface. Figure 1-7 below shows the schematic diagram of "LC" multimode or single-mode optical fiber connector. Cable specification: • Single mode, multi-mode, graded index glass fiber • Core diameter=62.5 ± 3 μ M • Cladding diameter=125 ± 2 μ M • Outer diameter of sheath=3.0 mm ±. 1mm • Attenuation: 4.0 dB/km at 850nm (maximum), 1.75 dB/km at 1300nm, CSA type OFN FT4 connector specification: • Compatible with NTT LC standard and JIS C 5973 complaint • Ceramic ferrule • Insertion loss: 0.35 dB (maximum) multimode • Optical fiber cladding diameter: 125 μ M • Sheath diameter: 3.0mm • Temperature range: - 20 ° C to+85 ° C Cable length specification: • Use 50 μ The maximum length of multimode fiber cable is 300 meters when the core is m multimode fiber cable. • Using 9 μ M core single-mode optical fiber cable, the maximum length of single-mode cable is 10km.
