User's Guide (Product Manual)
	PreviousNext

Portal Top
Manual top
Important Safety Instructions
Installation
Power Supply
Handling
Maintenance and Inspections
Consumables
Basic Operations
Parts and Their Functions
Front Side
Back Side
Interior
Manual Feed Slot
Paper Drawer
Operation Panel
Display
Customizing the <Home> Screen
Using the Display
Entering Text
Placing Documents
Loading Paper
Loading Paper in the Paper Drawer
Loading Paper in the Manual Feed Slot
Loading Envelopes
Loading Preprinted Paper
Specifying Paper Size and Type
Registering a Custom Paper Size
Registering in the Address Book
Registering Destinations in the Address Book
Registering Destinations for One-Touch Dial
Registering Multiple Destinations for Group Dial
Adjusting the Volume
Entering Quiet Mode
Entering Sleep Mode
Copying
Basic Copy Operations
Canceling Copies
Various Copy Settings
Enlarging or Reducing
Selecting Document Type
Adjusting Density
Adjusting Sharpness
2-Sided Copying (MF249dw / MF247dw)
Copying Multiple Documents onto One Sheet (2 on 1/4 on 1)
Using the <Paper Save> Button
Copying Both Sides of an ID Card onto One Page
Collating Copies by Page
Changing Default Settings
Faxing
Configuring Initial Settings for Fax Functions
Deciding Which Fax Receive Mode to Use
Registering the Fax Number and Unit Name
Selecting the Receive Mode
Connecting the Telephone Line
Sending Faxes
Sending from Registered Destinations
Specifying from Address Book
Selecting Destinations Directly by Entering Coded Dial Numbers
Specifying Destinations with the One-Touch Buttons
Specifying Previously Used Destinations
Various Fax Settings
Adjusting Resolution
Adjusting Density
Adjusting Sharpness
Scanning 2-Sided Documents (MF249dw)
Changing Default Settings
Canceling Sending Faxes
Receiving Faxes
Sending and Receiving Faxes According to Your Purposes
Making a Call before Sending Faxes (Manual Sending)
Sending Faxes to Multiple Destinations Simultaneously (Sequential Broadcast)
Storing Received Faxes into Memory (Memory Reception)
Forwarding Received Faxes
Selecting a Document to Forward
Forwarding All the Received Documents Automatically (MF249dw / MF247dw)
Receiving Fax Information Services
Checking Status and Log for Sent and Received Documents
Importing/Exporting Address Book Data with the Supplied Software
Sending Faxes from Your Computer (PC Fax)
Sending PC Faxes
Attaching Cover Sheets to PC Faxes
Using Address Book for PC Faxes
Registering Destinations
Using Registered Destinations
Importing/Exporting Address Book Data from the Fax Driver
Using the Machine as a Printer
Printing from a Computer
Printing a Document
Canceling Prints
Checking the Printing Status
Various Print Settings
Enlarging or Reducing
Switching 1-Sided and 2-Sided Printing (MF249dw / MF247dw)
Collating Printouts by Page
Printing Multiple Pages onto One Sheet
Printing Posters
Printing Booklet (MF249dw / MF247dw)
Printing Borders
Printing Dates and Page Numbers
Printing Watermarks
Selecting Document Type
Saving Toner
Combining and Printing Multiple Documents
Configuring Print Settings to Your Needs
Registering Combinations of Frequently Used Print Settings
Changing Default Settings
Using the Machine as a Scanner
Preparing to Use the Machine as a Scanner
Scanning from the Machine
Scanning Using the <Scan -> PC> Button
Scanning from a Computer
Scanning Using an Application
Configuring Scan Settings in ScanGear MF
Convenient Scanning with a Machine-Based Operation (MF249dw / MF247dw)
Sending Documents as E-Mails Directly from the Machine
Saving Documents Directly in Shared Folder
Canceling Sending Documents (E-Mail/Shared Folder)
Specifying Detailed Settings
Specifying a Scanning Size
Setting Color Mode
Selecting a File Format
Adjusting Density
Specifying Orientation of Your Document
Selecting Document Type
Scanning 2-Sided Documents (MF249dw)
Adjusting Sharpness
Adjusting Balance between File Size and Image Quality
Setting Gamma Values
Sending Using Registered Destinations (E-Mail/Shared Folder)
Specifying from Address Book
Selecting Destinations Directly by Entering Coded Dial Numbers
Specifying Destinations with the One-Touch Buttons
Specifying Previously Used Destinations
Changing Default Settings
Checking Status and Log for Sent Documents (E-Mail/Shared Folder)
Can Be Used Conveniently with a Mobile Device
Connecting to a Mobile Device
Make Direct Connection (Access Point Mode) (MF249dw / MF247dw)
Making the Best Use of the Machine by Utilizing Applications
Using AirPrint
Printing with AirPrint
Scanning with AirPrint
Faxing with AirPrint
If AirPrint Cannot Be Used
Using Google Cloud Print
Managing the Machine Remotely
Network
Connecting to a Network
Selecting Wired LAN or Wireless LAN (MF249dw / MF247dw)
Connecting to a Wired LAN
Connecting to a Wireless LAN (MF249dw / MF247dw)
Setting Up Connection Using WPS Push Button Mode
Setting Up Connection Using WPS PIN Code Mode
Setting Up Connection by Selecting a Wireless Router
Setting Up Connection by Specifying Detailed Settings
Checking the SSID and Network Key
Setting IP Addresses
Setting IPv4 Address
Setting IPv6 Addresses
Viewing Network Settings
Configuring the Machine for Printing or Faxing from a Computer
Configuring Printing Protocols and WSD Functions
Configuring Printer Ports
Setting Up Print Server
Configuring Scan Settings (E-Mail/Shared Folders) (MF249dw / MF247dw)
Configuring Scan Settings (Sending E-Mail)
Configuring Basic E-Mail Settings
Configuring E-Mail Communication Settings
Configuring the Machine for Scanning to Shared Folders
Setting a Shared Folder as a Save Location
Configuring the Machine for Your Network Environment
Configuring Ethernet Settings
Changing the Maximum Transmission Unit
Setting a Wait Time for Connecting to a Network
Configuring DNS
Configuring SMB (MF249dw / MF247dw)
Configuring SNTP
Monitoring and Controlling the Machine with SNMP
Security
Protecting the Machine from Unauthorized Access
Preventing Unauthorized Access
Setting Access Privileges
Setting the System Manager PIN
Setting a Remote UI PIN
Restricting Communication by Using Firewalls
Specifying IP Addresses for Firewall Rules
Specifying MAC Addresses for Firewall Rules
Changing Port Numbers
Setting a Proxy
Restricting the Machine's Functions
Restricting Access to Address Book and Sending Functions
Setting a PIN for Address Book
Limiting Available Destinations
Prohibiting PC Faxing
Disabling Use of Previously Used Destinations
Checking Destinations before Sending Documents
Prohibiting Sequential Broadcasting
Disabling HTTP Communication
Disabling Remote UI
Implementing Robust Security Features
Enabling TLS Encrypted Communication for the Remote UI
Configuring IEEE 802.1X Authentication
Configuring Settings for Key Pairs and Digital Certificates
Generating Key Pairs
Using CA-issued Key Pairs and Digital Certificates
Verifying Key Pairs and Digital Certificates
Using Remote UI
Starting Remote UI
Remote UI Screens
Managing Documents and Checking the Machine Status
Setting Up Menu Options from Remote UI
Saving/Loading Address Book from Remote UI
Registering Address Book from Remote UI
Setting Menu List
Network Settings
Preferences
Timer Settings
Common Settings (MF249dw / MF247dw)
Copy Settings
Fax Settings
Scan Settings
Printer Settings
Adjustment/Maintenance
System Management Settings
Troubleshooting
Clearing Jams
When an Error Message Appears
When an Error Code Appears
Common Problems
Installation/Settings Problems
Copy/Printing Problems
Faxing/Telephone Problems
When You Cannot Print Properly
Printing Results Are Not Satisfactory
Paper Creases or Curls
Paper Is Fed Incorrectly
When a Problem Cannot Be Solved
Maintenance
Cleaning the Machine
Exterior
Platen Glass
Feeder
Fixing Assembly
Machine Interior
Replacing Toner Cartridges
Before Replacing the Toner Cartridge
How to Replace Toner Cartridges
Relocating the Machine
Printing Reports and Lists
TX Result Report
Communication Management Report
RX Result Report
Consumables Status Report
Eco Report
PCL Font List (MF249dw / MF247dw)
Address Book List
User Data List
Viewing the Counter Value
Initializing Settings
Initializing Menu
Initializing Address Book
Initialize Eco Report Counter
Initializing All Data/Settings
Appendix
Third Party Software
Feature Highlights
Going Green and Saving Money
Improving Efficiency
Going Digital
So Much More
Specifications
Machine Specifications
Wireless LAN Specifications (MF249dw / MF247dw)
Document Type
Scan Area
Paper
Copy Specifications
Fax Specifications
Scanner Specifications
Printer Specifications
Specifications for E-Mail Sending (MF249dw / MF247dw)
Specifications for Scanning to Shared Folders (MF249dw / MF247dw)
Consumables
Manuals Included with the Machine
Using User's Guide
Screen Layout of User's Guide
Viewing User's Guide
Manual Display Settings
Others
Basic Windows Operations
Menu Route Map
Notice

Portal Top > Manual top > Security > Protecting the Machine from Unauthorized Access

Protecting the Machine from Unauthorized Access

1469-07A

Prevent unauthorized third parties from accessing and using the machine. You can implement multiple security measures, such as using firewalls and changing port numbers.

Find manuals for other products

If you can't find what you're looking for, you can search here.

imageCLASS MF249dw / MF247dw / MF236n

User's Guide (Product Manual)

Please be sure to read this.‎Supported browsers Cookies

USRMA-1354-022019-10Copyright CANON INC. 2019

Copyright CANON INC. 2019

This site uses cookies to provide its contents and functions and improve their qualities etc. You can find out more about our use of the cookies here. If you select "Reject", only cookies necessary to provide the contents and functions of the site are recorded and stored.