Ricoh Aficio MP C3001 Service Manual page 1688

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