Ricoh D025 - Page 1474

NCU Parameters
SM 133 D393
Fax Option
Type C5000
(D393)
Address Function Unit Remarks
68050A PSTN dial tone reset time (HIGH)
68050B
PSTN dial tone continuous tone
time
68050C
PSTN dial tone permissible drop
time
pauses for the pause
time (address 68050D /
68050E).
Italy: See Note 2.
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)
680514
PSTN busy tone frequency upper
limit (low byte)
Hz (BCD)
If both addresses
contain FF(H), tone
detection is disabled.
680515
PSTN busy tone frequency lower
limit (high byte)
680516
PSTN busy tone frequency lower
limit (low byte)
Hz (BCD)
If both addresses
contain FF(H), tone
detection is disabled.
680517
PABX dial tone frequency upper
limit (high byte)
Hz (BCD)
If both addresses
contain FF(H), tone