Brother MFC-255CW - Manual (Page 169)

Specifications
155
D
Interfaces
D
1 Your machine has a USB 2.0 Full-speed interface. This interface is compatible with USB 2.0 Hi-Speed; however, the
maximum data transfer rate will be 12 Mbits/s. The machine can also be connected to a computer that has a USB 1.1
interface.
2 Third party USB ports are not supported.
3 See Network (LAN) on page 158 and the Network User's Guide for detailed network specifications.
USB
1 2 Use a USB 2.0 interface cable that is no longer than 6 feet (2 m).
LAN
3
(MFC-295CN)
Use an Ethernet UTP cable category 5 or greater.
Wireless LAN
(MFC-255CW) 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.