1.9  Add-on module 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Phone capabilities can be extended with Premium Add-on 10 and 40 key modules or Premium Smart 
Display 14 key module. 
 
Installation 
Premium Add-on 10 keys modules 
 
 
 
 
 
 
 
 
2 
 
1 
4
 
 
 
 
3 
 
 
 
 
 
 
 
 
1.  Remove the protection of the dedicated compartment behind the set 
2.  Insert the add-on correctly in the compartment 
3.  Plug the provided cord into the dedicated socket behind your set 
4.  Fix the add-on with the provided screw 
5.  Make sure the add-on is correctly screwed on. 
Once connected the phone resets.