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Problem Resolution
Call Progress
Parameter # Description Units
78 Call progress detect. Indicates the frequency combination that is used to identify
the call progress tone.
Country
Default
United States 9
Australia 1
France 5
Germany 9
Netherlands 9
United Kingdom 1
India 9
Korea 9
China 9
0=no freq.
1=1
2=2
3=1&2
5=1or2
6=1&2or3&4
7=1or2or3&4
8=1&2or3or4
9=1or2or3or4
10=1&2&3&4
11=1or2&3&4
12=1&2&3or4
13=1or2&3or4
14=1or2or3
79 Call progress tone minimum on time. Minimum duration a call progress tone must
be present for a cadenced sequence to be valid.
Country
Default
United States 150
Australia 200
France 350
Germany 100
Netherlands 150
United Kingdom 200
India 150
Korea 150
China 150
1 ms (50 ms
to 2000 ms)
80 Call progress tone maximum on time. Maximum duration a call progress tone can
be present for a cadenced sequence to be valid.
Country Default
United States 750
Australia 750
France 750
Germany 750
Netherlands 750
United Kingdom 600
India 750
Korea 750
China 750
1 ms (50 ms
to 4000 ms)