Ricoh 5510L - Page 201

14 June, 2002 NCU PARAMETERS
5-79
Service
Tables
Address Function Unit Remarks
401F31 Busy tone OFF time: range 4
401F32 Busy tone-continuous tone
detection time
401F33 Busy tone signal state time tolerance for all ranges, and number of cycles
required for detection (a setting of 4 cycles means that ON-OFF-ON or OFF-
ON-OFF must be detected twice).
Tolerance (±)
Bit 1 0
0 0 75% Bits 2 and 3 must always
0 1 50% be kept at 0.
1 0 25%
1 1 12.5%
Bits 7, 6, 5, 4 - number of cycles required for cadence detection
401F34 International dial tone frequency
upper limit (high byte)
401F35 International dial tone frequency
upper limit (low byte)
Hz
(BCD)
If both addresses contain
FF(H), tone detection is
disabled.
401F36 International dial tone frequency
lower limit (high byte)
401F37 International dial tone frequency
lower limit (low byte)
Hz
(BCD)
If both addresses contain
FF(H), tone detection is
disabled.
401F38 International dial tone detection time
401F39 International dial tone reset time
(low)
401F3A International dial tone reset time
(high)
401F3B International dial tone continuous
tone time
401F3C International dial tone permissible
drop time
401F3D International dial wait interval (low)
401F3E International dial wait interval (high)
20 ms If 401F38 contains FF, the
machine pauses for the
pause time (401F 3D /
401F3E).
401F3F Country dial tone upper frequency
limit (high)
401F40 Country dial tone upper frequency
limit (low)
If both addresses contain
FF(H), tone detection is
disabled.
401F41 Country dial tone lower frequency
limit (high)
401F42 Country dial tone lower frequency
limit (low)
Hz
(BCD)
If both addresses contain
FF(H), tone detection is
disabled.
401F43 Country dial tone detection time 20 ms
401F44 Country dial tone reset time (low)
401F45 Country dial tone reset time (high)
If 401F43 contains FF, the
machine pauses for the
pause time (401F48 /
401F49).
401F46 Country dial tone continuous tone
time
401F47 Country dial tone permissible drop
time