Samsung ITP-5121D 用户手册

OfficeServ 7100 

USER INSTRUCTIONS 

TECHNICAL MANUAL 

PART 1   APRIL  2007 

 

1.3

You can lock your keyset to prevent other people from making or receiving calls while 
you are away. You can unlock it when you return. 
 
ACTION 

 

1. Press 

the 

transfer key followed by 100 

Display shows 

   

2.  Enter your passocde 

Default is 1234 

   

3. Enter 

1 for locking outgoing calls (Internal 

calls will still be allowed). 

   

      OR 

4. Enter 

2 for locking all calls (Internal and 

external calls will not be allowed).

 

   

5. Enter 

0 to unlock your phone. 

   

6. Press 

the 

transfer key to save and exit