Ricoh Type M12 Field Service Manual page 173

Address
6805AB CNG on time
6805AC CNG off time
Number of CNG cycles required for
6805AD
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
6805B5 PSTN: 1100 Hz tone transmission level
6805B6 PSTN: 2100 Hz tone transmission level
6805B7 PABX: Tx level from the modem
6805B8 PABX: 1100 Hz tone transmission level
6805B9 PABX: 2100 Hz tone transmission level
Function Unit
20 ms Factory setting: 500 ms
20 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
Hz (BCD) FF(H), tone detection is
disabled.
If both addresses contain
Hz(BCD) FF(H), tone detection is
disabled.
20 ms Factory setting: 360 ms
SP2-103-002 (parameter
-N – 3 dBm
01).
- N 6805B4 - 0.5N 6805B5 –3.5 (dB)
See Note 7.
- N6805B4 - 0.5N 6805B6 –3 (dB)
See Note 7.
- dBm
- N 6805B7 - 0.5N 6805B8 (dB)
- N 6805B7 - 0.5N 6805B9 (dB)
NCU Parameters
Remarks
171