Brother MFC-J4310DW Manual page 6

Introduction
Infrastructure mode
Connect your mobile device to your Brother machine through a wireless access point/router.
 When the Brother machine is connected to the wireless access point/router using the machine's wireless
feature:
1
1 Mobile device
2 Wireless access point/router
3 Wireless network machine (your Brother machine)
 When the Brother machine is connected to the wireless access point/router using a network cable:
1
1 Mobile device
2 Wireless access point/router
3 Network cable
4 Wired or wireless network machine (your Brother machine)
2
3
2
4
3
1
1
3