Apple AirPort Express 802.11n (1st Generation) - Manual (Page 40)

40 Appendix AirPort Express Specifications
Size
 Height: 3.7 inches (94 mm)
 Width: 2.9 inches (75 mm)
 Thickness: 1.12 inches (28.5 mm)
Hardware Addresses
The AirPort Express has two hardware addresses printed on the side of the case:
 AirPort ID: The address used to identify AirPort Express on a wireless network.
 Ethernet ID: Also known as the MAC address. You may need to provide this address to
your ISP to connect AirPort Express to the Internet.
AirPort Express Safety Tips
 The only way to shut off power completely to your AirPort Express is to disconnect it
from the power source.
 When connecting or disconnecting your AirPort Express, always hold it by its sides.
Keep fingers away from the metal part of the plug.
 Your AirPort Express is a high-voltage component and should not be opened for any
reason, even when the AirPort Express is unplugged. If your AirPort Express needs
service, see “Learning More, Service, and Support” on page 37.
 Never force a connector into a port. If the connector and port do not join with
reasonable ease, they probably don’t match. Make sure that the connector matches
the port and that you have positioned the connector correctly in relation to the port.
 If you are using the optional power cord, avoid dangling AirPort Express from the
power cord.