Ricoh Aficio 270 - Page 672

NCU PARAMETERS
SM 4-73 A265/A267
Service
Tables
A895
Address Function Unit Remarks
680455
ISDN: DTMF tone attenuation level
after dialing
-dBm x 0.5 See Note 5 *
680456 Not used Do not change the
settings.
680457 Time between 68044Dh (NCU
parameter 14) and 68044Eh (NCU
parameter 15)
1 ms This parameter takes
effect when the country
code is set to France.
680458 Not used Do not change the
setting.
680459
Grounding time (ground start
mode)
20 ms
The Gs relay is closed
for this interval.
68045A Break time (flash start mode) 1 ms The OHDI relay is open
for this interval.
68045B International dial access code
(High)
68045C International dial access code
(Low)
BCD For a code of 100:
68045B - F1
68045C - 00
68045D PSTN access pause time 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
68044F is used.
Do not set a number
more than 7 in the UK.
68045E
Progress tone detection level, and
cadence detection enable flags
Bit 7 Bit 6 Bit 5 dBm
0 0 0 -25.0
0 0 1 -35.0
0 1 0 -30.0
1 0 0 -40.0
1 1 0 -49.0
Bits 2, 0 - See Note 2.*
68045F
to
680464
Not used
Do not change the
settings.
680465 Long distance call prefix (HIGH) BCD
680466 Long distance call prefix (LOW) BCD
For a code of 0:
680465 - FF
680466 - F0
680467
to
680471
Not used Do not change the
settings.
*: notes are located on page 4-77