IS200DSVOH2BDB工控模块卡件
启用TCP服务器模式窗口项值设置描述操作模式所需设置选择TCP服务器模式。默认设置侦听端口4001指示TCP连接的侦听端口。值范围：1~65535。默认情况下，信任类型“全部允许”设置为“选择全部允许”以允许任何TCP客户端连接。否则，选择“特定IP”以限制某些TCP客户端。最大连接1。最多4个连接2。默认设置为1设置并发TCP连接数。最多可以同时建立4个TCP连接。值范围：1~4。连接空闲超时0默认设置为输入空闲超时（分钟）。空闲超时用于在空闲时间过去后断开TCP连接。只有在“连接控制”字段中选择“按需”时，空闲超时才可用。值范围：0~60分钟。活动检查超时0默认设置为输入活动检查超时的时间段。如果TCP连接未收到超过此超时设置的活动检查响应，则将终止该连接。值范围：0~60分钟。启用默认情况下未选中选中启用框以在指定的操作模式下激活相应的串行端口。保存单击保存按钮保存设置。EW200工业蜂窝网关180为TCP服务器访问指定TCP客户端如果您选择了特定IP作为信任类型，将显示“受信任的IP定义”窗口。这些设置对TCP服务器和RFC-2217模式都有效。指定TCP客户端窗口项值设置描述主机所需设置输入允许的TCP客户端的IP地址范围。默认情况下未选中串行端口选中该复选框可为所选串行端口指定规则。定义默认情况下启用未选中选中启用复选框可启用规则。保存单击保存保存设置撤消单击撤消取消设置启用UDP模式UDP（用户数据报协议）启用使用UDP套接字程序的应用程序与串行服务器上的串行端口通信。UDP模式提供无连接通信，使您能够将数据从串行设备多播到多台主机，反之亦然，使此模式成为消息显示应用程序的理想选择。EW200工业蜂窝网关181启用UDP模式窗口项值设置描述操作模式所需设置选择UDP模式。默认设置侦听端口4001指示UDP连接的侦听端口。值范围：1~65535启用默认情况下未选中选中启用框，以在指定的操作模式下激活相应的串行端口。保存单击保存保存设置撤消单击撤消取消设置指定远程UDP指定远程UDP主机窗口项值设置描述主机所需设置按编辑按钮输入远程UDP主机的IP地址范围。
Enable TCP Server Mode Window Item Value setting Description Operation Mode Required setting Select TCP Server mode. Listen Port 4001 is set by default Indicate the listening port of the TCP connection. Value Range: 1 ~ 65535. Trust Type Allow All is set by default Choose Allow All to allow any TCP clients to connect. Otherwise choose Specific IP to limit certain TCP clients. Max Connection 1. Max. 4 connections 2. 1 is set by default Set the number of concurrent TCP connections. Up to 4 simultaneous TCP connections can be established. Value Range: 1 ~ 4. Connection Idle Timeout 0 is set by default Enter the idle timeout in minutes. The idle timeout is used to disconnect the TCP connection when the idle time has elapsed. Idle timeout is only available when On-Demand is selected in the Connection Control field. Value Range: 0 ~ 60 minutes. Alive Check Timeout 0 is set by default Input the time period of alive-check timeout. The TCP connection will be terminated if it doesn’t receive response of alive-check longer than this timeout setting. Value Range: 0 ~ 60 minutes. Enable Unchecked by default Check the Enable box to activate the corresponding serial port in specified operation mode. Save Click Save button to save the settings. EW200 Industrial Cellular Gateway 180 Specify TCP Clients for TCP Server Access If you selected Specific IPs as the trust Type, the Trusted IP Definition window appears. The settings are valid for both TCP Server and RFC-2217 modes. Specify TCP Clients Window Item Value setting Description Host Required setting Enter the IP address range of allowed TCP clients. Serial Port Unchecked by default Check the box to specify the rule for selected Serial Port. Definition Enable Unchecked by default Check the Enable box to enable the rule. Save Click Save to save the settings Undo Click Undo to cancel the settings Enable UDP Mode UDP (User Datagram Protocol) enables applications using UDP socket programs to communicate with the serial ports on the serial server. The UDP mode provides connectionless communications, which enable you to multicast data from the serial device to multiple host computers, and vice versa, making this mode ideal for message display applications. EW200 Industrial Cellular Gateway 181 Enable UDP Mode Window Item Value setting Description Operation Mode Required setting Select UDP mode. Listen Port 4001 is set by default Indicate the listening port of UDP connection. Value Range: 1 ~ 65535 Enable Unchecked by default Check the Enable box to activate the corresponding serial port in specified operation mode. Save Click Save to save the settings Undo Click Undo to cancel the settings Specify Remote UDP Specify Remote UDP hosts Window Item Value setting Description Host Required setting Press Edit button to enter IP address range of remote UDP hosts.
