Ricoh B264 - Page 841

NCU PARAMETERS
SM 89 B779
Fax Option
B779
Address Function Unit Remarks
680547
Country dial tone permissible drop
time
680548 Country dial wait interval (LOW)
680549 Country dial wait interval (HIGH)
20 ms
68054A
Time between opening or closing the
DO relay and opening the OHDI
relay
1 ms
See Notes 3, 6 and 8.
SP2-103-012 (parameter
11).
68054B Break time for pulse dialing 1 ms See Note 3.
SP2-103-013 (parameter
12).
68054C Make time for pulse dialing 1 ms See Note 3.
SP2-103-014 (parameter
13).
68054D
Time between final OHDI relay
closure and DO relay opening or
closing
1 ms See Notes 3, 6 and 8.
SP2-103-015 (parameter
14).
This parameter is only
valid in Europe.
68054E
Minimum pause between dialed
digits (pulse dial mode)
See Note 3 and 8. SP2-
103-016 (parameter 15).
68054F
Time waited when a pause is
entered at the operation panel
20 ms
SP2-103-017 (parameter
16). See Note 3.
680550 DTMF tone on time
SP2-103-018 (parameter
17).
680551 DTMF tone off time
1 ms
SP2-103-019 (parameter
18).
680552
Tone attenuation level of DTMF
signals while dialing
-N x 0.5 –3.5
dBm
SP2-103-020 (parameter
19).
See Note 5.
680553
Tone attenuation value difference
between high frequency tone and
low frequency tone in DTMF signals
-dBm x 0.5
SP2-103-021 (parameter
20).
The setting must be less
than –5dBm, and should
not exceed the setting at
680552h above.
See Note 5.
680554
PSTN: DTMF tone attenuation level
after dialing
-N x 0.5 –3.5
dBm
SP2-103-022 (parameter
21). See Note 5.
680555
ISDN: DTMF tone attenuation level
after dialing
-dBm x 0.5 See Note 5
680556 Not used
Do not change the
settings.
680557
Time between 68054Dh (NCU
parameter 14) and 68054Eh (NCU
parameter 15)
1 ms
This parameter takes
effect when the country
code is set to France.
680558 Not used
Do not change the
setting.
680559 Grounding time (ground start mode) 20 ms
The Gs relay is closed for
this interval.
68055A Break time (flash start mode) 1 ms
The OHDI relay is open
for this interval.