Ricoh D117 Service Manual page 1188

Address
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
Interval between dialing the last
digit and switching the Oh relay
680581 over to the external telephone
when dialing from the operation
panel in handset mode.
Bits 0 and 1 - Handset off-hook detection time
Bit 1:0, Bit 0: 0 = 200 ms
Bit 1:0, Bit 0: 1 = 800 ms
Other Not used
680582 Bits 2 and 3 - Handset on-hook detection time
Bit 3: 0, Bit 2: 0 = 200 ms
Bit 3: 0, Bit 2: 1 = 800 ms
Other Not used
Bits 4 to 7 - Not used
SM
Function
1
20 ms
20 ms
20 ms
-
20 ms
131
Unit Remarks
SP2-103-007
(parameter 06).
The setting must not be
zero.
See Note 4.
SP2-103-008
(parameter 07).
SP2-103-009
(parameter 08).
SP2-103-010
(parameter 09).
SP2-103-011 (parameter
10).
Do not change the
settings.
Factory setting: 500 ms
-
NCU Parameters
D649