open connection. The normal state for the data transfer phase of the connection.
LISTEN
1.7
agentsoftware that collects data published from one or more piece(s) of equipment, organizes that data in a structured manner, and responds to requests for data from client software systems by providing a structured response in the form of a response document that is constructed using the semantic data model of a Standard. is waiting for a connection request from an adapteroptional piece of hardware or software that transforms information provided by a piece of equipment into a form that can be received by an agent..