Ricoh M0A0 Service Manual page 721

Address
68054D Time between final OHDI relay closure
and DO relay opening or closing
68054E Minimum pause between dialed digits
(pulse dial mode)
68054F Time waited when a pause is entered at
the operation panel
680550 DTMF tone on time
680551 DTMF tone off time
680552 Tone attenuation level of DTMF signals
while dialing
680553 Tone attenuation value difference
between high frequency tone and low
frequency tone in DTMF signals
680554 PSTN: DTMF tone attenuation level after
dialing
680555 ISDN: DTMF tone attenuation level after
dialing
680556 Not used
680557 Time between 68054Dh (NCU
parameter 14) and 68054Eh (NCU
parameter 15)
680558 Not used
680559 Grounding time (ground start mode)
68055A Break time (flash start mode)
68055B International dial access code (High)
68055C International dial access code (Low)
68055D PSTN access pause time
68055E Progress tone detection level, and
cadence detection enable flags
Function Unit
1 ms See Notes 3, 6 and 8.
SP2-103-015 (parameter 14).
This parameter is only valid in Europe.
20 ms See Note 3 and 8. SP2-103-016
(parameter 15).
SP2-103-017 (parameter 16). See Note 3.
1 ms SP2-103-018 (parameter 17).
SP2-103-019 (parameter 18).
-N x 0.5 SP2-103-020 (parameter 19).
–3.5 dBm See Note 5.
-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.
-N x 0.5 SP2-103-022 (parameter 21). See Note 5.
–3.5 dBm
-dBm x 0.5 See Note 5.
- Do not change the settings.
1 ms This parameter takes effect when the country
code is set to France.
- Do not change the setting.
20 ms The Gs relay is closed for this interval.
1 ms The OHDI relay is open for this interval.
BCD For a code of 100:
68055B - F1
68055C - 00
20 ms This time is waited for each pause input after
the PSTN access code. If this address
contains FF[H], the pause time stored in
address 68054F is used.
Do not set a number more than 7 in the UK.
Bit 7: 0, Bit 6: 0, Bit 5: 0 = -25.0 dBm
Bit 7: 0, Bit 6: 0, Bit 5: 1 = -35.0 dBm
4.Service Tables
Remarks
95