Ricoh D017 - Page 977

NCU Parameters
SM 159 D361/D510
D361/D510
Fax Option
Type
3350/3351
Address Function Unit Remarks
68050A PSTN dial tone reset time (HIGH) the pause time (address
68050D / 68050E).
Italy: See Note 2.
68050B PSTN dial tone continuous tone time
68050C PSTN dial tone permissible drop time
68050D PSTN wait interval (LOW)
68050E PSTN wait interval (HIGH)
68050F PSTN ring-back tone detection time 20 ms
Detection is disabled if
this contains FF.
680510 PSTN ring-back tone off detection time 20 ms
680511
PSTN detection time for silent period
after ring-back tone detected (LOW)
20 ms
680512
PSTN detection time for silent period
after ring-back tone detected (HIGH)
20 ms
680513
PSTN busy tone frequency upper limit
(high byte)
Hz (BCD)
If both addresses contain
FF(H), tone detection is
disabled.
680514
PSTN busy tone frequency upper limit
(low byte)
680515
PSTN busy tone frequency lower limit
(high byte)
Hz (BCD)
If both addresses contain
FF(H), tone detection is
disabled.
680516
PSTN busy tone frequency lower limit
(low byte)
680517
PABX dial tone frequency upper limit
(high byte)
Hz (BCD)
If both addresses contain
FF(H), tone detection is
disabled.
680518
PABX dial tone frequency upper limit
(low byte)
680519
PABX dial tone frequency lower limit
(high byte)
Hz (BCD)
If both addresses contain
FF(H), tone detection is