8212 DECT Handset  
Maintenance Manual 
 
8AL90334ENAAed01                    12 /17 
3.  Handset – Production test Management 
This section describes how to use the feature “Production test Menu” available only to vendors and 
developers of the handset.  
3.1  Production test Menu 
This  menu  is  used  by  production  to  test  that  the  hardware  (Keypad,  display  etc)  is  working  as 
expected.  By means of a special key sequence a production test menu can be accessed.  
To access the Production test menu, do the following step: 
STEP 1  :  Click  on  Menu    in  idle  mode >  Type  *789* from  the  keypad  to  display  the 
Production test  Menu 
   
Note: at the end of the test mode, it is recommended to power off the handset and to power on it 
again to restart properly the normal use. 
 
3.2  Production test menu Parameter Definitions : 
The Service Menu is not for end users – only installers and suppliers. 
Test all 
Will  run  all  following  tests  automatically  (except  wideband  test)  and  is  only  pause  to  get  user 
feedback whether the Handset responds as expected.  
   
 
Display test 
Test  if  there  are  any  pixel  errors  in  the  display.  Will  automatically  switch  between  the  different 
colours and await user feedback at the end.