This feature is available only when the optional wireless LAN interface unit is installed.
Ethernet and wireless LAN cannot be used at the same time.
To use a wireless LAN, you must set the IP address, subnet mask, gateway address, DHCP, Frame Type (NW), and active protocol. For details, see Ethernet Configuration.
For details about setting items and their default values, see:
Host Interface (for SP 4510DN)
Interface Settings (for SP 4520DN)