PBXExtension

Field	Type	Required	Description
id	int	true	Unique identifier for the extension.
extensionCode	string	true	Extension map
name	string	true	Name of the extension.
space	Space	false	Related S pace to this extension.

{
	"id": 1,
	"extensionCode": "COD1",
	"name": "Extension 1",
    "space": null
}