Ricoh Aficio 1013 Service Manual page 306

NCU PARAMETERS
Address
401401 Line current detection time
401402 Line current wait time
401403 Line current drop detect time
PSTN dial tone frequency upper limit
401404
(high byte)
401405 PSTN dial tone frequency upper limit
(low byte)
401406 PSTN dial tone frequency lower limit
(high byte)
401407 PSTN dial tone frequency lower limit
(low byte)
401408 PSTN dial tone detection time
401409 PSTN dial tone reset time (LOW)
40140A PSTN dial tone reset time (HIGH)
40140B PSTN dial tone continuous tone time
40140C PSTN dial tone permissible drop time
40140D PSTN wait interval (LOW)
40140E PSTN wait interval (HIGH)
40140F PSTN ring-back tone detection time
401410 PSTN ring-back tone off detection
time
401411 PSTN detection time for silent period
after ring-back tone detected (LOW)
401412 PSTN detection time for silent period
after ring-back tone detected (HIGH)
401413 PSTN busy tone frequency upper
limit (high byte)
401414 PSTN busy tone frequency upper
limit (low byte)
401415 PSTN busy tone frequency lower
limit (high byte)
401416 PSTN busy tone frequency lower
limit (low byte)
401417 PABX dial tone frequency upper limit
(high byte)
401418 PABX dial tone frequency upper limit
(low byte)
401419 PABX dial tone frequency lower limit
(high byte)
40141A PABX dial tone frequency lower limit
(low byte)
B465
Function
5-34
Unit
20 ms Line current detection is
disabled.
Line current is not
detected if 401401
contains FF.
If both addresses contain
Hz (BCD)
FF(H), tone detection is
disabled.
See Note 7
20 ms If 401408 contains FF(H),
the machine pauses for
the pause time (address
40140D / 40140E).
Italy: See Note 2 and 7
20 ms See Note 7
20 ms Detection is disabled if
this contains FF.
20 ms
Hz (BCD) If both addresses contain
FF(H), tone detection is
disabled.
Hz (BCD) If both addresses contain
FF(H), tone detection is
disabled.
Hz (BCD) If both addresses contain
FF(H), tone detection is
disabled.
Hz (BCD) If both addresses contain
FF(H), tone detection is
disabled.
Remarks
SM