Canon imageCLASS MF4690 Operation Manual page 301

SYSTEM SETTINGS
6. REST. MUTI DEST
OFF
CONFIRMATION
PROHIBIT
10. CHECKING THE LOG
ON
OFF
11. USE DEVICE USB
12. UPDATE FIRMWARE
12-44
Sets whether to disable the broadcasting function.
The restrict broadcast setting is not set.
Sets whether to confirm to enable the broadcasting function
each time you send a fax.
Disables the broadcasting function.
Sets whether to allow displaying the log.
Enables confirmation of logs using [System Monitor].
Disables confirmation of logs using [System Monitor]. Activity
Report will not be printed automatically.
Sets whether to restrict jobs through the USB interface.
– ON
– OFF
This function is used only when the printer firmware needs to be
updated.