Brother HL-T4000DW User Manual

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Introduction to IPsec
IPsec (Internet Protocol Security) is a security protocol that uses an optional Internet Protocol function to prevent
manipulation and ensure the confidentiality of data transmitted as IP packets. IPsec encrypts data carried over
the network, such as print data sent from computers to a printer. Because the data is encrypted at the network
layer, applications that employ a higher-level protocol use IPsec even if the user is not aware of its use.
IPsec supports the following functions:
• IPsec transmissions
According to the IPsec setting conditions, the network-connected computer sends data to and receives data
from the specified device using IPsec. When the devices start communicating using IPsec, keys are
exchanged using Internet Key Exchange (IKE) first, and then the encrypted data is transmitted using the
keys.
In addition, IPsec has two operation modes: the Transport mode and Tunnel mode. The Transport mode is
used mainly for communication between devices and the Tunnel mode is used in environments such as a
Virtual Private Network (VPN).
For IPsec transmissions, the following conditions are necessary:
- A computer that can communicate using IPsec is connected to the network.
- Your Brother machine is configured for IPsec communication.
- The computer connected to your Brother machine is configured for IPsec connections.
• IPsec settings
The settings that are necessary for connections using IPsec. These settings can be configured using Web
Based Management.
To configure the IPsec settings, you must use the browser on a computer that is connected to the network.
Related Information
• Manage Your Network Machine Securely Using IPsec
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Brother HL-T4000DW Specifications

General

Color	Yes
Printing colors	Black, Cyan, Magenta, Yellow
Maximum duty cycle	30000 pages per month
Recommended duty cycle	250 - 2000 pages per month
Number of print cartridges	4
Page description languages	-
Maximum resolution	4200 x 1200 DPI
Print speed (ISO/IEC 24734) mono	22 ipm
Print speed (ISO/IEC 24734) color	20 ipm
Print speed (black, normal quality, A3)	35 ppm
Print speed (color, normal quality, A3)	27 ppm
Print speed (black, normal quality, A4/US Letter)	- ppm
Paper input type	Paper tray
Total input capacity	250 sheets
Total output capacity	100 sheets
Total number of input trays	1
Sound pressure level (printing)	50 dB
Envelopes sizes	C5, Com-10, DL, Monarch
Paper tray media types	Photo paper, Plain paper
Non-ISO print media sizes	Folio (media size), Index card, Legal (media size)
ISO A-series sizes (A0...A9)	A3, A4, A5, A6
JIS B-series sizes (B0...B9)	B5, B6
Photo paper sizes (imperial)	3.5x5, 4x6, 5x7, 5x8 \
Maximum ISO A-series paper size	A3
Wi-Fi standards	802.11b, 802.11g
Standard interfaces	Ethernet, USB 2.0, Wireless LAN
Display	TFT
Control type	Touch
Product color	Black
Display diagonal	2.7 \
Market positioning	Business
Power consumption (off)	0.04 W
Power consumption (ready)	5 W
Power consumption (standby)	1.2 W
Power consumption (printing)	20 W
Mac operating systems supported	Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra
Server operating systems supported	Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
Windows operating systems supported	Windows 10, Windows 7, Windows 8, Windows 8.1
Sustainability certificates	ENERGY STAR
Operating temperature (T-T)	10 - 35 °C

Weight and Dimensions

Depth	477 mm
Width	575 mm
Height	310 mm