Ricoh Aficio MP C3001 Service Manual page 1959

Address
6805AA
Not used
6805AB CNG on time
6805AC CNG off time
Number of CNG cycles required
6805AD
for detection
6805AE Not used
Acceptable AI short protocol tone
6805AF (800Hz) detection frequency
upper limit (high byte)
Acceptable AI short protocol tone
6805B0 (800Hz) detection frequency
upper limit (low byte)
Acceptable AI short protocol tone
6805B1 (800Hz) detection frequency lower
limit (high byte)
Acceptable AI short protocol tone
6805B2 (800Hz) detection frequency lower
limit (low byte)
Detection time for 800 Hz AI short
6805B3
protocol tone
6805B4 PSTN: Tx level from the modem
PSTN: 1100 Hz tone transmission
6805B5
level
PSTN: 2100 Hz tone transmission
6805B6
level
SM
Function
-
20 ms
20 ms
-
-
Hz (BCD)
Hz(BCD)
20 ms
-N – 3 dBm
- N 6805B4 - 0.5N 6805B5 –3.5 (dB)
See Note 7.
- N6805B4 - 0.5N 6805B6 –3 (dB)
See Note 7.
155
NCU Parameters
Unit Remarks
Do not change the
setting.
Factory setting: 500 ms
Factory setting: 3000 ms
The data is coded in the
same way as address
680533.
Do not change the
settings.
If both addresses
contain FF(H), tone
detection is disabled.
If both addresses
contain FF(H), tone
detection is disabled.
Factory setting: 360 ms
SP2-103-002
(parameter 01).
D545