AirPort Express 802.11n (2nd Generation) has a number of ports and connectors with various functions.
||Shows the status of your AirPort Express. Click here to learn more about the status LED.
||Lights up when it detects connectivity with another device.
||For connecting AirPort Express to an AC power source.
||For connecting a DSL or cable modem, or for connecting to an existing Ethernet network.
||For connecting Ethernet devices such as printers, switches, and computers.
||For connecting a USB printer.
||Analog and optical digital audio Out
||For connecting AirPort Express to a stereo or powered speakers.
For resetting AirPort Express. Click here to learn more about resetting.
Go to the Apple Support page to learn more about your AirPort Express 802.11n (2nd Generation) and Apple networks.