Call waiting & caller identificationTo activate call waiting**1. Press Menu > Settings > Call > Call Waiting.2. Select the calls > Select > OK > Activate > Select.3. Press Select > OK.Caller identification**1. Press Menu > Settings > Call > Caller ID.Using your headsetYou can send or receive a call using your headset.When you connect your headset to the jack the button on the headsetworks as follows.While in standby mode1. Press the button once to list recent calls.While the phone is closed1. Press the button once to receive a call.2. Press the button once to end the call.Service number & fixed numberTo call your service numbers*You can see the service number to reach the service provider.1. Press Menu > Contacts > Service Numbers.2. Select a number > press [ ].To view fixed dialing listFixed dialing is a service that limits your access to specific numbers in theaddress book list recorded on the SIM. Input the PIN2 to set up or cancelthis service.1. Press Menu > Settings > Security > Fixed DialNOTE: PIN2 must be correctly entered within 3 times. PIN2 code isdependable by your SIM.