Ricoh D009 Service Manual page 970

NCU Parameters
Address
680550 DTMF tone on time
680551 DTMF tone off time
Tone attenuation level of DTMF
680552
signals while dialing
Tone attenuation value difference
680553 between high frequency tone and
low frequency tone in DTMF signals
PSTN: DTMF tone attenuation level
680554
after dialling
ISDN: DTMF tone attenuation level
680555
after dialling
680556 Not used
Time between 68054Dh (NCU
680557 parameter 14) and 68054Eh (NCU
parameter 15)
680558 Not used
680559 Grounding time (ground start mode) 20 ms
68055A Break time (flash start mode)
D346
Function
124
Unit
SP2-103-018
(parameter 17).
1 ms
SP2-103-019
(parameter 18).
SP2-103-020
-N x 0.5
(parameter 19).
–3.5 dBm
See Note 5.
SP2-103-021
(parameter 20).
The setting must be less
-dBm x 0.5 than –5dBm, and should
not exceed the setting at
680552h above.
See Note 5.
SP2-103-022
-N x 0.5
(parameter 21). See
–3.5 dBm
Note 5.
-dBm x 0.5 See Note 5
Do not change the
-
settings.
This parameter takes
1 ms effect when the country
code is set to France.
Do not change the
-
setting.
The Gs relay is closed
for this interval.
1 ms The OHDI relay is open
Remarks
SM