Sharp MX-FXX1 Service Manual page 41

SW Bit
Item
No. No.
43 1 V.34 mode function
(including polling when
calling)
2 V.34 mode function (on
call arrival)
3 V.34 mode function at
times of manual
communication
4 Primary channel return
mode setting
5-6 External telephone off-
hook detection time
when simulated
voltage is applied
7 Reversion from the
energy saving state
(excluding preheat)
when the external
telephone is off-hook
8 Not used
44 1 Echo suppressor tone
setting No. 1
2 Echo suppressor tone
setting No. 2
3 Echo suppressor tone
setting No. 3
4 Echo suppressor tone
setting No. 4
5-8 Not used
45 1 Error handling when
transmission and
receiving RTN
2 Reception gain
changeover when
receiving
3-4 Transmission cable
amplitude equalizer
5-8 Not used
SW selection and function
Setting to determine whether or not to make the V.34 mode valid as
machine capacity when transmitting (calling and polling).
"0": V.34 valid
"1": V.34 invalid
Setting to determine whether or not to make the V.34 mode valid as
machine capacity when receiving (on call arrival).
"0": V.34 valid
"1": V.34 invalid
Setting to determine whether or not to make the V.34 mode valid at
times of manual communication (transmitting and receiving).
"0": V.34 valid
"1": V.34 invalid
However, in cases where the V.34 mode function (including polling
when calling) is set at 1: V.34 invalid, the V.34 mode will be rendered
invalid even if this SW is set to 0: valid.
This sets the next state advanced to after completion of the primary
channel phase.
"0": Sh signal transmission sequence
"1": PPh signal transmission sequence
This sets the minimum time for determining external telephone off-hook
detection when simulated voltage is applied to the external telephone.
"00": 48ms
"01": 96ms
"10": 200ms
"11": 300ms
Setting to determine whether or not to revert from energy saving with
the external telephone off the hook in the energy saving state
(excluding preheat).
"0": Do not revert
"1": Revert
Setting to determine whether or not to have the echo suppressor tone in
the high-speed modulation mode.
"0": With V33
"1": Without V33
Setting to determine whether or not to have the echo suppressor tone in
the high-speed modulation mode.
"0": With V17
"1": Without V17
Setting to determine whether or not to have the echo suppressor tone in
the high-speed modulation mode.
"0": With V29
"1": Without V29
Setting to determine whether or not to have the echo suppressor tone in
the high-speed modulation mode.
"0": With V27
"1": Without V27
Setting to determine whether or not to recognize communication errors
when receiving RTN signals (only in the V.17 mode).
"0": Recognize errors during RTN reception
"1": Do not recognize error during RTN reception
Setting to determine the FTT determination method when confirming
TCF reception.
"0": Judge the EQM value to determine if the received data is 0
"1": Only judge from the EQM value. Accordingly, TCF confirmation
becomes loose
When sending FAX signals, apply different gain from the frequency to
the data signals between the modem and line. Setting to determine how
high to make the 4000Hz gain compared to 0Hz.
"00": 0dB
"01": 4dB
"10": 8dB
"11": 12dB
Indispensable in Australia
MX-FXX1 SIMULATIONS, FAX SOFTWARE SWITCH 5 – 32
Initial value
0 V.34 valid
0 V.34 valid
0 V.34 valid
1 PPh
0 96ms
1
1 Revert
0
0 With V.33
0 With V.17
1 Without V.29
0 With V.27
0
1
1
1
0 Recognize errors
0 "0" receiving & EYE-Q
0 0dB
0
0
0
0
0
System
settings