2025.3.4
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Telnet

The telnet switch integration集成将 Home Assistant 与您的设备、服务等连接和集成。 [Learn more] allows you to control devices with telnet commands.

To enable this integration集成将 Home Assistant 与您的设备、服务等连接和集成。 [Learn more], add the following lines to your configuration.yamlconfiguration.yaml 文件是 Home Assistant 的主要配置文件。它列出了要加载的集成及其特定配置。在某些情况下，需要直接在 configuration.yaml 文件中手动编辑配置。大多数集成可以在 UI 中配置。 [Learn more] file. 在更改了configuration.yamlconfiguration.yaml 文件是 Home Assistant 的主要配置文件。它列出了要加载的集成及其特定配置。在某些情况下，需要直接在 configuration.yaml 文件中手动编辑配置。大多数集成可以在 UI 中配置。 [Learn more] 文件后，重启 Home Assistant 以应用更改。 该集成现在显示在集成页面的 设置 > 设备与服务 下。其实体在集成卡片上以及实体标签上列出。

# Example configuration.yaml entry
switch:
  - platform: telnet
    switches:
      projector:
        resource: THE_IP_ADDRESS
        port: 4002
        command_on: "PWR ON"
        command_off: "PWR OFF"
        command_state: "PWR?"
        value_template: '{{ value == "PWR=01" }}'
        timeout: 0.9

Configuration Variables

Looking for your configuration file?
switches list Required

The array that contains all switches.

identifier list Required

Name of the switch as slug. Multiple entries are possible.

resource string Required

Host name or IP address of the device.

port integer (Optional, default: 23)

Port to connect to.

command_on string Required

Command to turn device on.

command_off string Required

Command to turn device off.

command_state string (Optional)

Command to determine the state of the switch. If not defined the switch will assume successful state changes.

value_template template (Optional)

The template evaluating to true will indicate that the switch is on.

name string (Optional)

The name used to display the switch in the frontend.

timeout float (Optional, default: 0.2)

How long to wait for a reply after a telnet command is sent.

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