The eight administrable ringing patterns are different combinations of three tones. The eight tone combinations are (in Hertz):

• 750, 750, 750 (standard ringing)

• 1060, 1060, 1060

• 530, 530, 530

• 530, 1060, 1060

• 1060, 1060, 530

• 1060, 530, 530

• 1060, 530, 1060

• 530, 1060, 530