Asus P5W DH Deluxe - Manual (Page 58)

2-0 Chapter 2: Hardware information
The following items are only for the optional Wireless LAN module.
17. ASUS Wi-Fi AP Solo™ LED indicator. The ASUS Wi-Fi AP Solo™ comes
with a green data transmission LED (AIR). For more information, refer to the
ASUS Wi-Fi AP Solo™ user guide.
18. Antenna jack. This jack is on the onboard wireless LAN module that allows
you to set up a wireless network and exchange information with other
wireless devices without tangling cables and wires. Connect the moveable
omni-directional antenna to this jack.
14. Optical S/PDIF Out port. This port connects an external audio output device This port connects an external audio output device
via an optical S/PDIF cable..
15. Coaxial S/PDIF Out port. This port connects an external audio output device
via a coaxial S/PDIF cable.
16. PS/2 keyboard port (purple). This port is for a PS/2 keyboard.