Canon imageCLASS D1650 All-in-One Monochrome Laser Printer - Manual (Page 420)

Disabling HTTP Communication
3JX3-07U
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.
● Disabling HTTP disables some of the network capabilities, such as the Remote UI, WSD printing, and printing
with Google Cloud Print.
<Menu> <Preferences> <Network> <TCP/IP Settings> <Use HTTP> <Off> <Yes>
LINKS
Managing the Machine from a Computer (Remote UI)(P. 416)
Changing Port Numbers(P. 374)
Configuring Printing Protocols and WSD Functions(P. 42)
Using Google Cloud Print(P. 343)
Managing the Machine
412