Hardware Setup 2-31(19). Back Panel Connectors• Mouse: Connects to PS/2 mouse.• Keyboard: Connects to PS/2 keyboard.• IEEE1: Connects to devices of IEEE1394 protocol• LAN1: Connects to Local Area Network.• USB1/USB2: Connects to USB devices such as scanner, digital speakers, monitor, mouse,keyboard, hub, digital camera, joystick etc.Userís Manual