The document is describing an AutoLog Cathodic Protection RTU (remote terminal unit) which is a compact and high-specification solution for remotely monitoring and controlling pipeline cathodic protection systems. The AutoLog RTU can communicate directly with a control room SCADA system or through local base stations linked to SCADA over a company LAN network, providing unlimited coverage area. It is based on proven AutoLog technology and can be remotely programmed through a radio network.