Making/Answering Calls26 For assistance, please visit http://www.panasonic.com/consumersupportAnswering calls usingthe base unitWhen a call is being received, the IN USEindicator flashes rapidly.1 Press {SP-PHONE}.2 Speak into the MIC.3 When finished talking, press {SP-PHONE}.Adjusting the ringer volume4 levels (high/medium/low/off) areavailable.While the base unit is not being used,press {V} or {^} repeatedly to select thedesired volume.L To stop ringing, press {STOP}.To turn the ringer off, press and hold {V}until the base unit beeps 2 times.L O will be displayed.Note:L When the ringer volume is set to off, thebase unit will not ring for outside callsand it will ring at the low level forintercom calls.L When the ringer volume is set to off, thebase unit will not announce caller names(page 33).Changing the ringer toneYou can change the base unit ringer toneheard when an outside call is received.There are 3 tones and 4 melodies.1 Press {^} or {V}.2 Within 10 seconds, press {<} or {>}repeatedly to select the desired ringertone.L To stop ringing, press {STOP}.Note:L If you subscribe to a distinctive ringservice (such as IDENTA-RING), selecta tone (Tone 1 to 3). If you select amelody, you will not be able todistinguish lines by their ringers.L If you select one of the melody ringerpatterns, the ringer will continue tosound for several seconds if:– the caller hangs up before you answerthe call.– another person answers the call usinganother phone connected on thesame line.