Brother MFC-J650DW - Manual (Page 195)

Specifications
181
D
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.
3 See Network on page 182.
For more information, see Software and Network User’s Guide: Supported Protocols.
USB
1 2 Use a USB 2.0 interface cable that is no longer than 6 feet (2 m).
LAN
3
(MFC-J870DW and
MFC-J875DW)
Use an Ethernet UTP cable category 5 or greater.
Wireless LAN IEEE 802.11b/g/n (Infrastructure/Ad-hoc Mode)
IEEE 802.11g/n (Wi-Fi Direct™) (MFC-J870DW and
MFC-J875DW)
NFC
(MFC-J870DW and
MFC-J875DW) Yes