NCU Parameters
SM 133 D649
Fax Option
Type C305
(D649)
Address Function Unit Remarks
6805AE
Not used
-
Do not change the
settings.
6805AF
Acceptable AI short protocol tone
(800Hz) detection frequency
upper limit (high byte)
Hz (BCD)
If both addresses
contain FF(H), tone
detection is disabled.
6805B0
Acceptable AI short protocol tone
(800Hz) detection frequency
upper limit (low byte)
6805B1
Acceptable AI short protocol tone
(800Hz) detection frequency lower
limit (high byte)
Hz(BCD)
If both addresses
contain FF(H), tone
detection is disabled.
6805B2
Acceptable AI short protocol tone
(800Hz) detection frequency lower
limit (low byte)
6805B3
Detection time for 800 Hz AI short
protocol tone
20 ms Factory setting: 360 ms
6805B4 PSTN: Tx level from the modem -N – 3 dBm
SP2-103-002
(parameter 01).
6805B5
PSTN: 1100 Hz tone transmission
level
- N 6805B4 - 0.5N 6805B5 –3.5 (dB)
See Note 7.
6805B6
PSTN: 2100 Hz tone transmission
level
- N6805B4 - 0.5N 6805B6 –3 (dB)
See Note 7.
6805B7 PABX: Tx level from the modem - dBm
6805B8
PABX: 1100 Hz tone transmission
level
- N 6805B7 - 0.5N 6805B8 (dB)
6805B9
PABX: 2100 Hz tone transmission
level
- N 6805B7 - 0.5N 6805B9 (dB)
6805BD
Modem turn-on level (incoming
signal detection level)
-37-0.5N
(dBm)