Canon I Sensys Mf8550cdn User Guide

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Prohibiting PC Faxing (MF8580Cdw / MF8550Cdn / MF8280Cw Only)
You  can prohibit  users  from PC faxing (faxing from a computer).
Press  .
Use  / to select ,  and  press  .
If  the  logon screen appears, enter the  correct ID and  PIN  using the  numeric keys, and  then  press.Logging  on  to the
Machine
Select    .
Select ,  and  press  .

Disables PC faxing.

Enables PC faxing.
Press  .
LINKS
Sending  Faxes  from Your  Computer (PC Fax)
Setting the Department  ID Management  for Printing or Faxing from the Computer
Setting a PIN for Address Book
Limiting Available Destinations
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Disabling Use of Previously Used Destinations
You  can disable selecting previously used destinations and  settings from the  transmission records for  faxing or for  scanning to  e-mail or a
shared  folder.
Press  .
Use  / to select ,  and  press  .
If  the  logon screen appears, enter the  correct ID and  PIN  using the  numeric keys, and  then  press .Logging  on  to the
Machine
Select  .
Select ,  and  press  .

Enables use of previously used destinations.

Disables use of previously used destinations.
Press  .
LINKS
Limiting Available Destinations
Prohibiting Sequential Broadcasting (MF8580Cdw  / MF8550Cdn / MF8280Cw Only)
Specifying Previously  Used Destinations (Fax)
Specifying Previously  Used Destinations
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Checking Destinations before Sending Documents
By entering  the  fax  number twice, you can reduce  the  risk of faxing to  the  wrong number due  to  input  mistakes. Use  features described
in this section  if  you send confidential  documents.
Displaying the Screen for Confirming the Fax Number  (MF8580Cdw  / MF8550Cdn / MF8280Cw Only)
Displaying Destinations in Address Book
You  can set the  machine to  ask  users  to  enter the  fax  number twice when it is  entered  by using the  numeric keys. This way, you  can
reduce  the  risk of faxing to  the  wrong number due  to  input  mistakes.
Press  .
Use  / to select ,  and  press  .
If  the  logon screen appears, enter the  correct ID and  PIN  using the  numeric keys, and  then  press .Logging  on  to the
Machine
Select  .
Select ,  and  press  .

Does not  display the  screen for  confirming  the  fax  number.

Displays  the  screen for  confirming  the  fax  number.
Press  .
When  using coded dial  numbers  to  specify  destinations, you need to  remember whose  destination  (or what group) is  registered in what
coded dial  number.  If  you do not  remember all these numbers  perfectly, you may  send your documents to  unintended  destinations.  You
can avoid  sending data to  unintended  recipients  by configuring the  machine to  display the  details of the  coded dial  number you selected
as a sending destination  before you send documents to  that  destination.
Press  .
Use  / to select ,  and  press  .
If  the  logon screen appears, enter the  correct ID and  PIN  using the  numeric keys, and  then  press .Logging  on  to the
Machine
Select    .
Select ,  and  press  .
Displaying the Screen for  Confirming the Fax Number (MF8580Cdw / MF8550Cdn / MF8280Cw Only)
Displaying Destinations in Address Book
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Does not  display the  details of the  entered  coded dial  number.

Displays  the  details of the  entered  coded dial  number.
Press  .
LINKS
Registering Destinations
Specifying from Address Book (Fax)
Specifying from Address Book
Registering Address Book from Remote  UI (MF8580Cdw  / MF8550Cdn / MF8540Cdn / MF8280Cw Only)
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Prohibiting Sequential Broadcasting (MF8580Cdw / MF8550Cdn / MF8280Cw
Only)
Sequential broadcasting is  a feature that  sends faxes to  multiple recipients  in succession.  This feature can be disabled if  preferred.
Press  .
Use  / to select ,  and  press  .
If  the  logon screen appears, enter the  correct ID and  PIN  using the  numeric keys, and  then  press .Logging  on  to the
Machine
Select    .
Select  or , and  press  .

Enables sequential broadcasting.

Displays  the  confirmation screen when sending a fax  via  sequential broadcasting.

Disables sequential broadcasting.
Press  .
LINKS
Limiting Available Destinations
Disabling Use of Previously  Used Destinations
Sending  Faxes  to Multiple Destinations Simultaneously (Sequential Broadcast)
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Restricting USB Functions
USB  is  a convenient  way  of connecting peripheral devices and  storing  or relocating data, but USB  can also  be a source of information
leakage if  it is  not  properly  managed.  Be especially  careful  when handling USB  memory  devices.  This section  describes  how to  re strict
connection via  the  USB  port of the  machine and  how to  prohibit  use of USB  memory  devices.
Restricting the USB Connection with a Computer
Restricting the Scan to USB Function
Restricting the USB Print Function
You  can disable the  USB  port located  on  the  back side  of the  machine. If  this port is  disabled, the  machine cannot  communicate with a
computer  via  USB  (
Connecting to a Computer ). This setting does not  affect the  front USB  port, which is  for  attaching USB  memory
devices.
Press  .
Use  / to select ,  and  press  .
If  the  logon screen appears, enter the  correct ID and  PIN  using the  numeric keys, and  then  press .Logging  on  to the
Machine
Select , and  press  .
Select ,  and  press  .

Disables the  USB  port located  on  the  back side  of the  machine.

Enables the  USB  port located  on  the  back side  of the  machine.
Restart the machine.
Turn  OFF  the  machine, wait  for  at least  10 seconds,  and  turn  it back ON.
You  can disable storing  data into a USB  memory  device. If  this function is  enabled,  scanned data cannot  be stored  into a USB  me mory
device. USB  memory  devices are  connected into the  USB  port on  the  front side  of the  machine.
Press  .
Use  / to select ,  and  press  .
If  the  logon screen appears, enter the  correct ID and  PIN  using the  numeric keys, and  then  press .Logging  on  to the
Machine
Restricting the USB Connection with a Computer
Restricting the Scan  to  USB Function
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							Select ,  and  press  .
Select ,  and  press  .

Prohibits data from being stored  into a USB  memory  device. Scanned data cannot  be stored  into the  USB  memory  device.

Permits  data being stored  into a USB  memory  device.
Restart the machine.
Turn  OFF  the  machine, wait  for  at least  10 seconds,  and  turn  it back ON.
You  can disable printing data from a USB  memory  device. The data in the  USB  memory  device cannot  be printed.
Press  .
Use  / to select ,  and  press  .
If  the  logon screen appears, enter the  correct ID and  PIN  using the  numeric keys, and  then  press .Logging  on  to the
Machine
Select , and  press  .
Select ,  and  press  .

Disables the  function to  read  the  data from a USB  memory  device. The data in the  USB  memory  device cannot  be printed.

Enables the  function to  print the  data stored  in a USB  memory  device.
Restart the machine.
Turn  OFF  the  machine, wait  for  at least  10 seconds,  and  turn  it back ON.
LINKS
Scanning Documents Directly to USB Memory
Printing from USB Memory (USB Print)
Restricting the USB Print Function
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Disabling HTTP Communication
HTTP is  used for  communications  over the  network, such as when you access the  machine via  the  Remote  UI. If  you are  using a USB
connection or are  otherwise  not  using HTTP, you can disable HTTP to  block  malicious third-party  intrusions via  the  unused  HTTP port.
IMPORTANT
Disabling HTTP disables some  of the  network capabilities,  such as the  Remote  UI, WSD printing,  and  printing with Google  Cloud
Print.
Press  .
Use  / to select ,  and  press  .
If  the  logon screen appears, enter the  correct ID and  PIN  using the  numeric keys, and  then  press .Logging  on  to the
Machine
Select  .
Select ,  and  press  .

Disables HTTP communication.

Enables HTTP communication.
Restart the machine.
Turn  OFF  the  machine, wait  for  at least  10 seconds,  and  turn  it back ON.
LINKS
Using  Remote  UI
Changing Port Numbers
Configuring  Printing Protocols and  WSD Functions
Using  Google Cloud  Print
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Disabling Remote UI
The Remote  UI is  useful  because  the  machine settings can be specified by using a Web browser  on  a computer. To use the  Remote  UI,
the  machine must be connected to  a computer  over the  network. If  the  machine is  connected to  a computer  via  USB,  or if  you do n ot
need to  use the  Remote  UI, you might want to  disable the  Remote  UI to  reduce  the  risk of having your machine controlled remotel y over
the  network by malicious third parties.
Press  .
Use  / to select ,  and  press  .
If  the  logon screen appears, enter the  correct ID and  PIN  using the  numeric keys, and  then  press .Logging  on  to the
Machine
Select , and  press  .
Select ,  and  press  .

Disables the  Remote  UI.

Enables the  Remote  UI.
Restart the machine.
Turn  OFF  the  machine, wait  for  at least  10 seconds,  and  turn  it back ON.
LINKS
Using  Remote  UI
Disabling HTTP  Communication
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Implementing Robust Security Features
Authorized  users  may  incur unanticipated losses from attacks  by malicious third parties, such as sniffing,  spoofing, and  tampering of data
as it flows over a network. To protect  your important  and  valuable information  from these attacks, the  machine supports the  following
features to  enhance security and  secrecy.
SSL Encrypted  Communication
SSL  is  a protocol for  encryption for  data sent over a network and  is  often used for  communication via  a Web browser  or an  e-mail
application.  SSL  enables secure network communication when you access the  machine from a computer  via  the  Remote  UI.
Enabling  SSL Encrypted Communication for the Remote  UI
IPSec Communication
While SSL  only encrypts data used on  a specific application,  such as a Web browser  or an  e-mail application,  IPSec encrypts the
whole  (or payloads of) IP  packets. This enables IPSec to  offer  a more versatile security system than SSL. Configuring  IPSec
Settings
IEEE 802.1X Authentication
IEEE  802.1X is  a standard and  mechanism for  blocking unauthorized access to  the  network by collectively managing user
authentication information. If  a device tries to  connect to  the  802.1X network, the  device must go through user  authentication  in
order to  prove that  the  connection is  made  by an  authorized  user.  Authentication information  is  sent to  and  checked  by a RADIUS
server, which permits or rejects  communication to  the  network depending on  the  authentication result. If  authentication fails,  a LAN
switch  (or an  access point) blocks access from the  outside of the  network. The machine can connect to  an  802.1X network as a cl ient
device. 
Configuring  IEEE 802.1X Authentication
LINKS
Configuring  Settings  for Key  Pairs and  Digital Certificates
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