Interface (Ports & Jacks)Interface (Ports & Jacks) A - 3AMicrophone-In Jack Plug an external microphone in to this jack to record on your computer.Mini-IEEE 1394 Port This port allows a high-speed connection to various peripheral devices, e.g. external disk drivesand digital cameras (see note below).RJ-11 Phone Jack This port connects to the built-in modem. You may plug the telephone line directly into this RJ-11telephone connection.Note: Broadband (e.g. ADSL) modems usually connect to the LAN port.RJ-45 LAN Jack This port supports LAN (Network) functions.Note: Broadband (e.g. ADSL) modems usually connect to the LAN port.Security Lock Slot To prevent possible theft, a Kensington-type lock can be attached to this slot. Locks can bepurchased at any computer store.Item DescriptionMini-IEEE 1394 PortThe Mini-IEEE 1394 port only supports SELF POWERED IEEE 1394 devices.