Ricoh C2000

Address Function Unit Remarks
68055E
Progress tone detection level, and
cadence detection enable flags
Bit 7: 0, Bit 6: 0, Bit 5: 0 = -25.0 dBm
Bit 7: 0, Bit 6: 0, Bit 5: 1 = -35.0 dBm
Bit 7: 0, Bit 6: 1, Bit 5: 0 = -30.0 dBm
Bit 7: 1, Bit 6: 0, Bit 5: 0 = -40.0 dBm
Bit 7: 1, Bit 6: 1, Bit 5: 0 = -49.0 dBm
Bits 2, 0 - See Note 2.
68055F
To
680564
Not used - Do not change the settings.
680565 Long distance call prefix (HIGH) BCD For a code of 0:
680565 – FF
680566 - FF
680566 Long distance call prefix (LOW) BCD
680567
to
680571
Not used - Do not change the settings.
680572
Acceptable ringing signal frequency:
range 1, upper limit
1000/ N
(Hz).
SP2-103-003 (parameter
02).
680573
Acceptable ringing signal frequency:
range 1, lower limit
SP2-103-004 (parameter
03).
680574
Acceptable ringing signal frequency:
range 2, upper limit
SP2-103-005 (parameter
04).
680575
Acceptable ringing signal frequency:
range 2, lower limit
SP2-103-006 (parameter
05).
680576 Number of rings until a call is detected 1
SP2-103-007 (parameter
06).
The setting must not be zero.
680577 Minimum required length of the first ring 20 ms
See Note 4.
SP2-103-008 (parameter
07).
NCU Parameters
101
4