Ricoh M160 Service Manual page 776

NCU Parameters
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
680579
time (LOW)
Ringing signal detection reset
68057A
time (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
120
Unit
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 (parameter
20 ms
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
M160/M161 Fax Option