NCU Parameters Address
Function
Unit
680567 to
-
Not used
680571 680572
680573
680574
680575
Remarks Do not change the settings.
Acceptable ringing signal
SP2-103-003
frequency: range 1, upper limit
(parameter 02).
Acceptable ringing signal
SP2-103-004
frequency: range 1, lower limit
1000/ N (Hz).
Acceptable ringing signal
(parameter 03). SP2-103-005
frequency: range 2, upper limit
(parameter 04).
Acceptable ringing signal
SP2-103-006
frequency: range 2, lower limit
(parameter 05). SP2-103-007
680576
Number of rings until a call is
1
detected
(parameter 06). The setting must not be zero.
680577
680578
680579
68057A
Minimum required length of the first ring
See Note 4. 20 ms
(parameter 07).
Minimum required length of the second and subsequent rings
20 ms
Ringing signal detection reset time (LOW)
20 ms
D393
(parameter 08).
(parameter 09).
Ringing signal detection reset time
SP2-103-011 (parameter
(HIGH)
10).
Not used
-
Interval between dialing the last
20 ms
680580 680581
SP2-103-009
SP2-103-010
68057B to
SP2-103-008
140
Do not change the settings. Factory setting: 500 ms
SM