Specification Sheet
  (MFC-L5900DW/MFC-L6700DW/MFC-L6900DW)  
10Base-T / 100Base-TX /1000Base-T *3 *4 
Wireless LAN  
  (MFC-L5755DW/MFC-L5900DW/MFC-L6700DW/MFC-L6900DW)  
IEEE 802.11b/g/n (Infrastructure/Ad-hoc Mode) 
IEEE 802.11g/n (Wi-Fi Direct™) 
NFC 
  (MFC-L6900DW)  
Yes 
*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 
Use a straight-through Category 5 (or greater) twisted-pair cable. 
*4 
If you connect the machine to a Gigabit network, use network devices and cables that comply with the 
1000BASE-T specification. 
Supported Protocols and Security Features 
Ethernet 
10Base-T/100Base-TX/1000Base-T 
Wireless LAN 
IEEE 802.11b/g/n (Infrastructure Mode/Ad-hoc Mode), IEEE 802.11g/n (Wi-Fi Direct) 
Protocols (IPv4)  
ARP, RARP, BOOTP, DHCP, APIPA(Auto IP), WINS/NetBIOS name resolution, DNS 
Resolver, mDNS, LLMNR responder, LPR/LPD, Custom Raw Port/Port9100, POP3, 










