Brother MFC-9840CDW Network User's Guide

Control panel setup
83
6
DNS Server 6
Primary DNS Server IP Address 6
This field specifies the IP address of the primary DNS (Domain Name System) server.
Secondary DNS Server IP Address
6
This field specifies the IP address of the secondary DNS server. It is used as a backup to the Primary DNS
server address. If the Primary server is unavailable, the machine will contact the Secondary DNS server. If
you have a primary DNS server, but no secondary DNS server, simply leave this field blank.
a Press Menu.
b Press a or b to choose LAN.
Press OK.
c (For Wired) Press a or b to choose Wired.
(For Wireless) Press a or b to choose WLAN.
Press OK.
d Press a or b to choose TCP/IP.
Press OK.
e Press a or b to choose DNS Server.
Press OK.
f Press a or b to choose Primary or Secondary.
Press OK.
g Press 1 to choose Change.
h Enter the DNS Server address.
Press OK.
i Press Stop/Exit.
APIPA 6
The setting of On will cause the print server to automatically allocate a Link-Local IP address in the range
(169.254.1.0 - 169.254.254.255) when the print server cannot obtain an IP address through the BOOT
Method you have set (see BOOT Method on page 77). Choosing Off means the IP address doesn’t change,
when the print server cannot obtain an IP address through the BOOT Method you have set.
a Press Menu.
b Press a or b to choose LAN.
Press OK.
c (For Wired) Press a or b to choose Wired.
(For Wireless) Press a or b to choose WLAN.
Press OK.

Brother MFC-9840CDW Specifications

General

Print technology	Laser
Maximum resolution	600 x 2400 DPI
Economical printing	Yes
Time to first page (black, normal)	16 s
Time to first page (color, normal)	17 s
Print speed (black, normal quality, A4/US Letter)	20 ppm
Scan to	E-mail, FTP, OCR, USB
Scanner type	Flatbed scanner
Grayscale levels	256
Input color depth	48 bit
Maximum scan resolution	19200 x 19200 DPI
Optical scanning resolution	1200 x 2400 DPI
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
N-in-1 copy function (N=)	4, 9, 16, 25
Copy speed (black, normal quality, A4)	16 cpm
Faxing	Mono faxing
Fax memory	400 pages
Modem speed	33.6 Kbit/s
Fax speed dialing (max numbers)	300
Total input capacity	250 sheets
Total output capacity	150 sheets
Multi-Purpose tray input capacity	50 sheets
Auto document feeder (ADF) input capacity	35 sheets
Internal memory	128 MB
Sound power level (standby)	30 dB
Sound pressure level (printing)	54.5 dB
Custom media sizes	(69.9 - 216mm) - (116 - 406.4mm)
Dimensions (WxDxH)	530 x 539 x 520 mm
Networking features	10/100Base-TX
Wireless technology	IEEE 802.11b/g
All-in-one functions	Copy, Fax, Scan
Maximum internal memory	0.640 GB
Color all-in-one functions	copy, print, scan
Media weight (tray 1)	60 - 105g/m2
Paper tray media types	Bond paper, Envelopes, Labels, Plain paper, Recycled paper
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Legal (media size), Letter (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6
JIS B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 163 g/m²
Security algorithms	LEAP
Supported network protocols (IPv4)	TCP/IP (IPv4 & IPv6)
Standard interfaces	USB 2.0
USB 2.0 ports quantity	1
Bundled software	ScanSoft PaperPort (Win) NewSoft Presto! PageManager (Mac)
Power consumption (PowerSave)	36 W
Power consumption (average operating)	515, 100 W
Package weight	45800 g
Digital sender	No
Maximum duty cycle	3000 pages per month
Market positioning	Business