3.4.7 Tone ringing: adjusting the volume and toneYou can adjust a different melody and volume for each MSN. Thus, you canrecognise by the sound of ringing for whom a call is intended (e.g. businessor private). The display "VOL." stands for Volume and "FREQ." stands forthe ringing melody (Frequency).Initial state: idleSteps:No. Description Input DisplayMSN8RINGER82VOL.(6((FREQ:878Å‹ Ç ¤‰ ÏÌ ÓÛı1…8Select a differentMSN and makesettings asdescribed aboveIf nec.MSN8RINGER8§((((((((((((((((Å‹ Ç ¤‰ ÏÌ ÓÛıoConfirm setting4MSN8RINGER81VOL.(2((FREQ:808Å‹ Ç ¤‰ ÏÌ ÓÛıLoud: 1…6Tone: 7…#Make settings;current settingsounds3MSN8RINGER:81VOL.(4((FREQ:878Å‹ Ç ¤‰ ÏÌ ÓÛı1… 8Select the MSN2MSN8RINGER:8§((((((((((((((((Å‹ Ç ¤‰ ÏÌ ÓÛıs 7Initiateprogramming143