Using the Setup Wizard from the control panel LAN menu for wireless network configuration (Infrastructure Mode); Wireless Network; Network User’s Guide- Page 24

Brother MFC-7840W Quick Setup Guide

Table of Contents

Quick Setup Guide MFC-7840W
background image

Installing the Driver & Software

22

STEP 2

Windows

®

Windows

®

Wireless  Network

Using the Setup Wizard from the control panel LAN menu for wireless 

network configuration (Infrastructure Mode)

Important

Make sure that you have finished the 
instructions from step 1 

Setting Up the 

Machine

 on pages 4 through 11.

These instructions will install your Brother machine in 
a typical small office or home wireless network 
environment in infrastructure mode, using a wireless 
router or access point that uses DHCP to assign IP 
addresses.
If you want to setup your machine in any other 
wireless environment you can find instructions in the 
Network User’s Guide on the CD-ROM. 
You can view the Network User’s Guide by following 
the instructions below.
1 Turn on your PC. Insert the Brother CD-ROM 

labeled Windows

®

 into your CD-ROM drive.

2 If the language screen appears, click your 

language. The CD-ROM main menu will appear.

3 Click 

Documentation

.

4 Click the 

HTML document

.

5 Click the 

Network User’s Guide

.

Note

If the window does not appear, use Windows

®

 

Explorer to run the setup.exe program from the 
root directory of the Brother CD-ROM.

 

 

Before you begin you must know your wireless 
network settings.

1

Write down the wireless network settings of 
your access point or wireless router. 

SSID

 (Service Set ID or Network name) 

_________________________

WEP Key

 (if needed) 

_________________________

WPA-PSK Password

 (if needed) 

_________________________

Encryption

 (TKIP or AES) 

_________________________

LEAP user name

 (if needed) 

_________________________

LEAP password

 

_________________________

The WEP key is for 64-bit encrypted networks 
or 128-bit encrypted networks and can contain 
both numbers and letters. If you do not know 
this information you should see the 
documentation provided with your access point 
or wireless router. This key is a 64-bit or 128-bit 
value that must be entered in an ASCII or 
HEXADECIMAL format.

For example:

WPA-PSK enables a Protected Access 
Pre-shared key that allows the Brother wireless 
machine to associate with access points using 
TKIP and AES encryption. WPA-PSK uses a 
Pre-Shared Key that is 8 or more characters in 
length, up to a maximum of 63 characters.
Cisco

®

LEAP has been developed by Cisco 

Systems, Inc. which uses user ID and 
password for authentication. The LEAP User 
ID is up to a maximum of 63 characters in 
length, and the Password is up to a maximum 
of 31 characters in length.

See Chapter 3 of the Network User’s Guide for 
more details

.

64-bit 
ASCII:

Uses 5 text characters.
e.g. “Hello” (this is case sensitive)

64-bit 
Hexadecimal:

Uses 10 digits of hexadecimal data.
e.g. “71f2234aba”

128-bit 
ASCII:

Uses 13 text characters.
e.g. “Wirelesscomms” 
(this is case sensitive)

128-bit 
Hexadecimal:

Uses 26 digits of hexadecimal data.
e.g. 
“71f2234ab56cd709e5412aa3ba”

Detailed Information for Brother MFC-7840W Quick Setup Guide

Lists of information found in Brother MFC-7840W Quick Setup Guide - Page 24

  • 11. These instructions will install your Brother machine in a typical small office or home wireless network environment in infrastructure mode, using a wireless router or access point that uses DHCP to assign IP addresses.

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