Sharp MX-FXX1 Service Manual page 45

SW Bit
Item
No. No.
53 5 Dial tone monitoring
time
6 CNG detection when
calling FAX
7-8 DT/BT detection level
54 1-2 DT/BT detection
frequency range
setting
3 Busy tone detection
4-5 Busy tone detection
interval
SW selection and function
This sets the time it is deemed that the dial tone has been detected.
"1": 17 seconds
"0": 10 seconds
Setting to determine whether or not to detect CNG from the other
party's machine when calling FAX.
When CNG is detected with CNG detection ON, this is deemed as
busy.
"1": CNG detection ON
"0": CNG detection OFF
For collision aversion
This sets the minimum detection level for determining that dial tone and
busy tone have been detected. Signal levels not larger than this setting
are ignored.
"00": -43dB
"01": -35dB
"10": -33dB
"11": -30dB
DT, BT common
This sets the detection frequency range when detecting dial tone and
busy tone.
Change the setting if dial tone and busy tone are erroneously detected.
"00": modem fixed
"01": 420Hz - 680Hz
"10": 360Hz - 440Hz
"11": 245Hz - 650Hz
For CTR21: 245Hz - 650Hz
Setting to determine whether or not to detect the busy tone signal
during automatic dial calling and when the external telephone simulated
call sound is ringing.
"0": Detect
"1": Do not detect
This sets the number of pulses for determining that the busy tone signal
has been detected.
"00": 2 pulse
"01": 3 pulse
"10": 4 pulse
"11": 6 pulse
MX-FXX1 SIMULATIONS, FAX SOFTWARE SWITCH 5 – 36
Initial value
0 10 seconds (North
America/Australia/U.K./
France/Sweden/Finland/
Norway/Denmark/
Netherlands/Italy/New
Zealand/China/Singapore/
Indonesia/Thailand/
Malaysia/India/Philippine/
Hong Kong/Taiwan/Middle
East/Slovakia/Other3/
Rusia/South Africa/Spain/
Portuguese/Luxemburg/
Belgium/Czech/Hungary/
Greece/Poland)
1 17 seconds (Germany/
Switcherland/Austria)
0 CNG detection OFF
0 -43dB
0
1 "11": 245Hz - 650Hz
(North America/Australia/
1
U.K./France/Germany/
Sweden/Finland/Norway/
Denmark/Netherlands/
Italy/Switcherland/Austria/
New Zealand/Singapore/
Philippine/Hong Kong/
Taiwan/Slovakia/South
Africa/Spain/Portuguese/
Luxemburg/Belgium/
Czech/Hungary/Greece/
Poland)
"00": modem fixed
(Thailand/India)
"01": 420Hz - 680Hz
(China)
"10": 360Hz - 440Hz
(Indonesia/Malaysia/
Middle East/Other3/Rusia)
0 Detect
0 2 pulse (North America/
Australia/New Zealand/
0
China/Singapore/
Indonesia/Thailand/
Malaysia/India/Philippine/
Hong Kong/Taiwan/Middle
East/Other3)
0 3 pulse (U.K./France/
Germany/Sweden/
1
Finland/Norway/Denmark/
Netherlands/Italy/
Switcherland/Austria/
Slovakia/Rusia/South
Africa/Spain/Portuguese/
Luxemburg/Belgium/
Czech/Hungary/Greece/
Poland)
System
settings