Siemens 300Series 사용자 설명서
2-22
ROLMphone 300/600 Series User Guide
Changing Your Telephone’s Ring
Tone
Tone
To change your
ring tone
ring tone
➩
Get a dial tone.
➩
Dial * 5 7 2.
➩
Dial single digits (1 through 8) to hear
various tone pitches. If you have a display
telephone, it displays the selected tone’s
number. The last tone you hear before you
hang up will become the ring tone of your
telephone.
various tone pitches. If you have a display
telephone, it displays the selected tone’s
number. The last tone you hear before you
hang up will become the ring tone of your
telephone.