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WSW07 (Dial tone setting 1)
Selector
No. Function Setting and Specifications
1
2Frequency band range
No. 1 2
0 0 : Narrows by 10 Hz
0 1 : Initial value
1X: Widens by 10 Hz
3Line current detection 0: No 1: Yes
4
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6
2nd dial tone detection level
(Z = 600 Ω)
No. 456
000: -21 dBm
001: -24 dBm
010: -27 dBm
011: -30 dBm
100: -33 dBm
101: -36 dBm
110: -39 dBm
111: -42 dBm
71st dial tone interrupt detecting
time 0: 30 ms 1: 50 ms
8Not used.
NOTE: Selectors 1, 2, 4 through 7 are not applicable in those countries where no dial tone or line
current detection is supported, e.g., U.S.A.
ll Selectors 1 and 2: Frequency band range
These selectors set the frequency band for the 1st dial tone and the busy tone (before dialing) to
be detected.
This setting is effective only when selectors 1 through 3 of WSW05 are set to “1,1,1.”
lSelector 3: Line current detection
This selector determines whether or not the equipment should detect a line current before starting
dialing.
lSelectors 4 through 6: 2nd dial tone detection level
These selectors set the detection level of the 2nd dial tone.
lSelector 7: 1st dial tone interrupt detecting time
This selector sets the allowable time length of an interrupt which should not be interpreted as an
interrupt in the 1st dial tone dialing.