Ring / maximum frequency detection, Ring / cadence a minimum on time, Ring / cadence a maximum on time – Maxim Integrated Teridian V.22 bis Linux Softmodem for 73M1822/73M1922 MicroDAA User Manual
Page 42: Ring / cadence a minimum off time, Ring / cadence a maximum off time, Ring / cadence b minimum on time

V.22 bis Linux Softmodem for 73M1x22 MicroDAA User Guide
UG_1x22_043
42
Rev. 1.5
S18
Ring / Maximum Frequency Detection
n
1 – 254 in Hz
75
75 Hz
Assumes a half wave detection circuit.
Note: The values need to be doubled if a full wave detector is used.
S51
Ring / Cadence A Minimum On Time
n
0 – 255 in 40 ms unit
40
1.6 s
S52
Ring / Cadence A Maximum On Time
n
0 – 255 in 40 ms unit
60
2.4 s
S53
Ring / Cadence A Minimum Off Time
n
0 – 255 in 40 ms unit
80
3.2 s
S54
Ring / Cadence A Maximum Off Time
n
0 – 255 in 40 ms unit
120
4.8 s
S55
Ring / Cadence B Minimum On Time
n
0 – 255 in 40 ms unit
0
0 ms
Country selection
dependent (S99)
Country selection
dependent (S99)
Country selection
dependent (S99)
Country selection
dependent (S99)
Country selection
dependent (S99)
Country selection
dependent (S99)