Ricoh Aficio 270 - Page 673

NCU PARAMETERS
A265/A267 4-74 SM
Address Function Unit Remarks
680472
Acceptable ringing signal
frequency: range 1, upper limit
Function 06-2
(parameter 02).
680473 Acceptable ringing signal
frequency: range 1, lower limit
Function 06-2
(parameter 03).
680474 Acceptable ringing signal
frequency: range 2, upper limit
Function 06-2
(parameter 04).
680475 Acceptable ringing signal
frequency: range 2, lower limit
1000/ N
(Hz).
Function 06-2
(parameter 05).
680476 Number or rings until a call is
detected
1 Function 06-2
(parameter 06).
The setting must not be
zero.
680477
Minimum required length of the first
ring
20 ms See Note 4.*
Function 06-2
(parameter 07).
680478 Minimum required length of the
second and subsequent rings
20 ms Function 06-2
(parameter 06-2).
680479 Ringing signal detection reset time
(LOW)
Function 06-2
(parameter 09).
68047A
Ringing signal detection reset time
(HIGH)
20 ms
Function 06-2
(parameter 10).
68047B
to
680480
Not used Do not change the
settings.
680481 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
680482
Bits 0 and 1 - Handset off-hook detection time
Bit 1 0 Setting
0 0 200 ms
0 1 800 ms
Other Not used
Bits 2 and 3 - Handset on-hook detection time
Bit 3 2 Setting
0 0 200 ms
0 1 800 ms
Other Not used
Bits 4 to 7 - Not used
680483
to
6804A0
Not used Do not change the
settings.
*: notes are located on page 4-77