Canon MF269dw User Manual page 334

<Menu>
Confirmation>
LINKS
Sending Data by E-Mail/Saving Data to a Shared Folder(P. 238)
Recalling Previously Used Settings for Sending/Saving (Recall Settings)(P. 256)
Restricting Use of the Address Book(P. 324)
Restricting the Fax Sending Functions(P. 328)
Managing the Machine
<System Management Settings>
<On>
<Restrict TX Function>
327
<One-Touch/Coded Dial TX