Introduction – Important Information
Representation of Tones and Ringer Rhythms
11
Representation of the tones:
Representation of the Ringer Rhythms (with analog telephones):
Representation of Tones and Ringer Rhythms
1
2
3
4
5
0
6
7
8
9
Permanent dial tone (425 Hz)
Confirmation tone (425 Hz)
Special tone 1 (425 Hz)
Knocking (Call Waiting) (425 Hz)
Extension dial tone (425 Hz)
Busy tone (425 Hz)
Ringback tone (425 Hz)
Time in seconds
Special tone 2 (425 Hz)
Changing tone (697/1633 Hz)
Call Through and Remote Programming
1
2
3
4
5
0
6
7
8
9
1 x long
Special rhythm 1
Special rhythm 3
Special rhythm 5
3 x short
Special rhythm 2
Special rhythm 4
Special rhythm 6
Alarm Call
Time in seconds