How to program keys on Yealink T46S IP phones
The way to add someone to the buttons on your phone follow these steps:
Press "Menu"
Navigate to "Features"
Press "OK"
Select "4. Dsskey"
Press "OK"
Select which button you want to program by selecting the corresponding line number
Press "OK"
Under "Type" select "BLF"
Under "Account ID" select "Line 1"
Under "Label" use keypad to spell the name of the contact
Under "Value" use keypad to enter the extension number of the contact
Under "Extension" enter **
Press "Save"
Do this for each button you wish to program.