Ricoh M281 Series - Page 959

NCU Parameters
SM 125 D255/D256 FAX OPTION
D255/D256
FAX OPTION
Sweden 10 0A Korea 28 1C
Switzerland 11 0B Brazil 29 1D
# RAM
Addr.
Function Unit Remarks
01 6805B4 PSTN: Tx level from the modem -N – 3 dBm SP2-103-002
02 680572 Acceptable ringing signal
frequency: range 1, upper limit
1000/ N
(Hz).
SP2-103-003
03 680573 Acceptable ringing signal
frequency: range 1, lower limit
SP2-103-004
04 680574 Acceptable ringing signal
frequency: range 2, upper limit
SP2-103-005
05 680575 Acceptable ringing signal
frequency: range 2, lower limit
SP2-103-006
06 680576 Number of rings until a call is
detected 1
SP2-103-007
The setting must not
be zero.
07 680577 Minimum required length of the first
ring
20 ms
See Note B.
SP2-103-008
08 680578 Minimum required length of the
second and subsequent rings
20 ms
SP2-103-009
09 680579 Ringing signal detection reset time
(LOW)
20 ms
SP2-103-010
10 68057A Ringing signal detection reset time
(HIGH)
SP2-103-011
11 68054A Time between opening or closing
the DO relay and opening the
OHDI relay
1 ms
See Notes A, D and
E. SP2-103-012
12 68054B Break time for pulse dialing
1 ms
See Note A.
SP2-103-013