... /8E1/8o1 user-defined, or customization for other format interface formats;Can receive and send, half-duplex communication, transition ... last fleetly ; Offering a transparent data interface,suitable for any standard or non-standard user protocols;Auto ... 55.5V;Saving power model:awaken from Hardware, awaken from COM Port,awaken from Air;Temperature: -20~+85 (customized ...