The KNX LineMaster combines the essential functions of a KNX bus line: Power supply with choke, IP Router and IP Interface. In addition to the bus voltage the power supply offers an auxiliary voltage of 24V DC. The IP Router in the LineMaster enables the forwarding of telegrams between different lines through a LAN (IP) as a fast backbone. Using the embedded IP Interface, the KNX line can be connected directly to a PC (e.g. by ETS). The KXN LineMaster functions according to the KNXnet/IP specification implementing the core, device management, tunnelling and routing parts.