Read and change system configuration

These methods read and write configuration keys of the switch, including keys that have no field in the panel. Only the root customer may call them. They change the configuration keys only, not the settings of the System Parameters screens.

`getSystemConfig`

Returns all known keys with their current and default values, or one key.

Parameters

Name	Type	Required	Description
`key`	string	no	Return only this key

Returns

Name	Type	Description
`result`	string	`OK`
`config`	array	One struct per key with `key`, `current_value` and `default_value`, all strings

Example

call("getSystemConfig", {"key": "system/sip/headers/passthrough"})

{
    "result": "OK",
    "config": [
        {"key": "system/sip/headers/passthrough", "current_value": "", "default_value": ""},
    ],
}

`setSystemConfig`

Sets the value of one key.

Parameters

Name	Type	Required	Description
`key`	string	yes	Name of the key. Only keys returned by `getSystemConfig` are accepted
`value`	string	yes	New value

Returns

Name	Type	Description
`result`	string	`OK`

Example

Pass the Remote-Party-ID header from trusted networks through to the other call leg:

call("setSystemConfig", {"key": "system/sip/headers/passthrough", "value": "Remote-Party-ID"})

{"result": "OK"}