43Intern. Lock (Internal Lock)This function enables to lock incoming/outgoing callsto prevent others from using your phone withoutpermission.[MENU] X 7. Phone Settings X [OK] X Enter apassword X *. Intern. Lock X [OK] ▶(Select lock option) ▶ [OK]- To disable the lock function, select [1. Unlock].- To lock an outgoing trunk call, select [2. LockOutgoing]. At this time, outgoing(incoming) calls areallowed.- To lock all outgoing/incoming trunk/station calls,select [3. Lock All Calls].If the lock mode is set up, ‘LCK’ for ‘Lock Outgoing’,‘LCK’ and ‘Self-number:LOCKED ALL’ for ‘Lock All Calls’are displayed on the phone screen, respecitively.Call AnswerThis function enables you to select the Call AnswerMode for how to answer the incomming call.[MENU] X 7. Phone Settings X [OK] X #. Call AnswerX Select the Mode X [OK]You can answer a call by pressing the any button or[SEND] button according to the selecting mode.