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Maintenance for CSI systems
555-233-119
80
Issue 5 October 2002
20
Chime
21
350 Hz
22
440 Hz
23
480 Hz
24
620 Hz
25
2025 Hz
26
2225 Hz
27
Counter
28
External call waiting
29
Priority call waiting
30
Busy verification
31
Executive override/intrusion tone
32
Incoming call identification
33
Dial zero
34
Attendant transfer
35
Test calls
36
Recall on don’t answer
37
Audible ring
38
Camp-on recall
39
Camp-on confirmation
40
Hold recall
41
Hold confirmation
42
Zip tone
43
2804 Hz
44
1004 Hz (-16dB)
45
1004 Hz (0 dB)
46
404 Hz
47
Transmission test sequence 105
48
Redirect tone
49
Voice signaling tone
Table 6.
System Tone Identification Numbers —
Continued
Number
Description
Continued on next page