NCU Parameters
SM 141 D418
Fax Option
Type 9001
D418
Address Function Unit Remarks
680572
Acceptable ringing signal
frequency: range 1, upper limit
SP2-103-003 (parameter
02).
680573
Acceptable ringing signal
frequency: range 1, lower limit
SP2-103-004 (parameter
03).
680574
Acceptable ringing signal
frequency: range 2, upper limit
SP2-103-005 (parameter
04).
680575
Acceptable ringing signal
frequency: range 2, lower limit
1000/ N (Hz).
SP2-103-006 (parameter
05).
680576
Number of rings until a call is
detected
1
SP2-103-007 (parameter
06).
The setting must not be
zero.
680577
Minimum required length of the
first ring
20 ms
See Note 4.
SP2-103-008 (parameter
07).
680578
Minimum required length of the
second and subsequent rings
20 ms
SP2-103-009 (parameter
08).
680579
Ringing signal detection reset
time (LOW)
SP2-103-010 (parameter
09).
68057A
Ringing signal detection reset
time (HIGH)
20 ms
SP2-103-011 (parameter
10).
68057B
to
680580
Not used
Do not change the
settings.
680581
Interval between dialing the last
digit and switching the Oh relay
over to the external telephone
when dialing from the operation
panel in handset mode.
20 ms Factory setting: 500 ms