Brother MFC-490CW - Manual (Page 200)

184
Interfaces
D
1 Your machine has a USB 2.0 Hi-speed interface. The machine can also be connected to a computer that has a USB
1.1 interface.
2 Third party USB ports are not supported for Macintosh ® .
3 See Network (LAN) on page 187 and the Network User's Guide for detailed network specifications.
USB
1 2
A USB 2.0 interface cable that is no longer than 6 feet (2.0 m).
LAN cable
3
Ethernet UTP cable category 5 or greater.
Wireless LAN Your machine supports IEEE 802.11b/g wireless communication
with your wireless LAN using Infrastructure mode or a wireless
Peer-to-Peer connection in Ad-hoc Mode.