• Call Waiting• Three-Way Calling• Call Forwarding• Caller ID• Voice Mail Service1 Pick up the handset.2 Press and .3 Press .4 Press .5 Enter 4 digits Lock Code Number.(The default lock code is preset to 0000 at the factory.)NOTE: If the code is correct, it sounds confirmation beep.If the code is incorrect, it returns to the standby mode with errorbeep.6 Enter 4 digits new Lock Code Number.It sounds confirmation beep.7 Enter 4 digits new Lock Code Number again.If it is different from the new Lock code you entered in the beginning, itreturns to the standby mode with error beep.8 Press to store new Lock Code.If you press another key, it returns to the standby mode with error beep.NOTE: If it is correct, it sounds confirmation beep.CHANGING THE LOCK CODEUsed when you wish to change the lock code of the terminal.The programmed lock code prevents the terminal from being operationalto any other people without your permission. This feature can be disabledand enabled through simple keypad number code entry.When you first buy the phone, the lock number is 0000.2ABCOptional FeaturesSCW-R500 1/9/99 12:06 PM Page 16