Samsung SL-M2070W-XAA - Manual (Page 9)

Features by models
Variety feature
Features
M207x series
M207xW series
M207xF series
M207xFW series
M207xFH series
M207xHW series
Hi-Speed USB 2.0 ● ●
Network Interface Ethernet 10/100 Base TX wired LAN ●
(M207xFW series /M207xHW series only)
Network Interface 802.11b/g/n wireless LAN
a ●
(M207xW series only)
●
(M207xFW series /M207xHW series only)
NFC printing/scanning ●
(M207xW series only)
●
(M207xFW series /M207xHW series only)
Eco printing (Control panel) ● ●
Duplex (2-sided) printing (Manual)
b ● ●
USB memory interface
Memory module
Mass Storage Device (HDD)
Duplex Automatic Document Feeder (DADF)
Automatic Document Feeder (ADF) ●