IS200DSPXH1DBD IS200DSPXH1工控模块系统备件
MQTT Client Configuration Item Value setting Description MQTT Client默认情况下未选中复选框以激活MQTT Client功能。启用MQTT客户端后，网关充当MQTT客户端并向MQTT代理发布消息，或从MQTT代理订阅感兴趣的主题保存单击保存按钮保存设置。创建/编辑MQTT客户机列表应用添加按钮后，将显示一系列配置屏幕。它们是MQTT客户端配置、MQTT消息配置、发布消息列表和订阅消息列表。此外，还有一个“订阅接收列表”按钮，用于访问订阅和接收的消息列表。应用“订阅接收列表”按钮后，将显示消息列表，您可以逐页浏览、将消息下载到文件或删除消息。EW200工业蜂窝网关210定义MQTT客户机配置MQTT客户配置项目值设置描述连接名称默认情况下未选中指定名称作为MQTT客户的标识符。可以使用代理名称或感兴趣的消息（主题）值范围：1~64个字符来标识。地址1。所需设置2。默认情况下为空指定客户机要向其发布消息或订阅来自其的消息的MQTT代理的主机名或IP地址。端口1。可选设置2。1883默认设置为指定一个端口作为MQTT连接的端口。值范围：1~65535。安全1。可选设置2。ne默认设置为选择MQTT连接的安全方案。ne：MQTT连接涉及加密。SSL/TLS:SSSL/TLS加密用于安全。您必须进一步指定所需的证书文件。如果选择SSL/TLS，则默认情况下侦听端口将相应地更改为8883。证书1。可选设置2。ne默认设置为从下拉列表中选择CA文件/CERT文件/密钥文件。如果下拉列表中没有可用项，则必须先定义或创建它。请参阅对象定义>证书>受信任证书。CA文件可以在受信任的证书列表中定义。CERT文件可以在可信客户端证书列表中定义。KEY文件可以在可信客户端密钥列表中定义。客户端ID 1。所需设置2。默认设置带有设备MAC的ID为MQTT客户机指定唯一ID。默认情况下，MAC地址用作ID字符串。身份验证1。可选设置2。默认情况下未选中如果订阅MQTT消息需要用户（帐户）身份验证，请选中此框。选中此框后，您必须进一步指定连接的用户名和密码。Username Required设置指定一个名称作为MQTT客户机的标识符。EW200工业蜂窝网关211值范围：1~32个字符。需要密码设置为用户帐户指定密码。
MQTT Client Configuration Item Value setting Description MQTT Client Unchecked by default Check the box to activate the MQTT Client function. With the MQTT Client enabled, the gateway acts as an MQTT client and publishes messages to the MQTT broker, or subscribes to interested topic(s) from MQTT Broker(s) Save Click the Save button to save the settings. Create/Edit MQTT Client List When the Add button is applied, a sequence of configuration screens will will appear. They are MQTT Client Configuration, MQTT Message Configuration, Publish Message List, and Subscribe Message List. Additionally, there is a “Subscriptions Received List” button to access the subscribed & received message list. When the “Subscriptions Received List” button is applied, a message list will appear, and you can browse it page by page, download the messages to a file, or delete the messages. EW200 Industrial Cellular Gateway 210 Define MQTT Client Configuration MQTT Client Configuration Item Value setting Description Connection Name Unchecked by default Specify a name as the identifier of the MQTT Client.It can be identified with the Broker Name, or interested message (topic) Value Range: 1 ~ 64 characters. Address 1. Required setting 2. Blank by default Specify the host name or IP address of the MQTT broker that the client is going to publish message to it, or subscribe to messages from it. Port 1. Optional setting 2. 1883 is set by default Specify a port as the port for MQTT connection. Value Range: 1 ~ 65535. Security 1. Optional setting 2. ne is set by default Select the security scheme for the MQTT connection. ne: encryption is involved for the MQTT connection. SSL/TLS: SSL/TLS encryption is applied for security. You have to further specify required certificate files. If SSL/TLS is selected, the listen port will be changed to 8883 accordingly by default. Certificate 1. Optional setting 2. ne is set by default Select CA File / CERT File / Key File from the dropdown lists. If you don’t have available items in the dropdown list, you have to define or create it first. Please refer to Object Definition > Certificate > Trusted Certificate. CA File can be defined in Trusted Certificate List. CERT File can be defined in Trusted Client Certificate List. KEY File can be defined in Trusted Client Key List. Client ID 1. Required setting 2. ID with device MAC is set by default Specify an unique ID for the MQTT client. By default the MAC address is used as the ID string. Authentication 1. Optional setting 2. Unchecked by default Check the box if user (account) authentication is required for subscribing to the MQTT messages. With the box checked, you have to further specify Username and Password for the connection. Username Required setting Specify a name as the identifier of the MQTT client. EW200 Industrial Cellular Gateway 211 Value Range: 1 ~ 32 characters. Password Required setting Specify a password for the user account.
