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MX-FXX1  SIMULATIONS, FAX SOFTWARE SWITCH  5 – 28

25

1-2

M Volume setting of call 

sound (medium)

This sets the medium (system setting) volume level of the call sound 
outputted from the speaker. This includes volume of BZ-related 
(communication completion sound, communication error sound) and 
on-hook sounds.
"00": Volume level 3
"01": Volume level 5
"10": Volume level 7
"11": Volume level 9

0

Volume level 5

1

3-4

M Volume setting of call 

sound (small)

This sets the small (system setting) volume level of the call sound 
outputted from the speaker. This includes volume of BZ-related 
(communication completion sound, communication error sound) and 
on-hook sounds.
"00": Volume level 0 (no sound)
"01": Volume level 1
"10": Volume level 2
"11": Volume level 3

1

Volume level 2

0

5-6

M Volume setting of line 

monitor sound (large)

This sets the large (system setting) volume level of the line monitor 
sound outputted from the speaker.
"00": Volume level 9
"01": Volume level 11
"10": Volume level 13
"11": Volume level 15

1

Volume level 15

1

7-8

M Volume setting of line 

monitor sound 
(medium)

This sets the medium (system setting) volume level of the line monitor 
sound outputted from the speaker.
"00": Volume level 5
"01": Volume level 7
"10": Volume level 9
"11": Volume level11

1

Volume level 11

1

26

1-2

M Volume setting of line 

monitor sound (small)

This sets the small (system setting) volume level of the line monitor 
sound outputted from the speaker.
"00": Volume level 1
"01": Volume level 3
"10": Volume level 5
"11": Volume level 7

1

Volume level 7

1

3

M External telephone 

notification at times of 
remote changeover

Setting to determine whether or not to send alarm notification to an 
external telephone when remote changeover from the external 
telephone is performed.
"0": Notify
"1": Do not notify

0

Notify.

4

M Remote changeover 

permitted

Setting to determine whether to make only call arrival by remote 
changeover from an external telephone valid or to make both call 
transmission and arrival valid.
"0": Only call arrival
"1": Call transmission and arrival

0

Only call arrival

5-7

M Setting of call time (TO 

timer setting) in 
automatic transmission

Setting to determine how many seconds to call when the other party 
doesn’t respond at times of automatic transmission.
Setting can be made over the range of 30 seconds to 60 seconds in 15-
second increments by binary inputting N ((15 seconds x N) + 30 
seconds).
The initial value is reverted to if a value outside of the setting range is 
set.

0

45 seconds

0
1

8

M External telephone 

setting when no sound 
is set 

Setting to determine whether or not to use external telephone when no 
sound is set.
When the no sound priority setting is made, reception operation is 
soundless but communications cannot be sent to and from an external 
telephone.
When the external telephone priority setting is made, communications 
can be sent to and from an external telephone, but reception operation 
sounds once.
"0": External telephone priority
"1": No sound priority

0

External telephone 
priority

27

1-8

M External telephone off-

hook detection time

Set the time for detecting and confirming external telephone off-hook.
Setting can be made over the range of 0ms to 2550ms in 10ms 
increments by binary inputting.

0

300ms

0
0
1
1
1
1
0

28

1-8

Not used

0

MX-FXX1  SIMULATIONS, FAX SOFTWARE SWITCH  5 – 29

29

1-8

M Not used

0
1
0
1
1
0
1
0

30

1-3

M CNG signal detection 

time (during automatic 
changeover between 
TEL/FAX)

When automatic changeover between TEL/FAX is valid, set the time for 
detecting the CNG signal from the other party’s machine within the set 
time from completion of audio response transmission to sounding of the 
simulated ring.
Setting can be made over the range of 0 to 15 seconds in 1-second 
increments by binary inputting.
Operation is activated at the set value + 2 seconds. However, if the 
setting is 0, operation is activated at 0 second.
Care is required when setting long times because the calling side will 
experience an extended spell without any sound.

0

0 second

0
0

4-7

M Not used

0
0
0
1

8

0

31

1-4

Not used

"0000": North America/Australia/U.K./Sweden/Finland/Norway/
Denmark/Netherlands/Italy/Switcherland/Austria/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
"1100": France/Germany

0
0
0
0

5

Document content print 
when sending (PC-Fax 
(Internet Fax) report 
table)

Setting to print images or not on the report table when sending PC-Fax 
(Internet Fax).
"0": Not print
"1": Print
When the system setting is set so that images are added in the 
communication report table, if the destination is a PC-Fax (Internet 
Fax), the document contents are printed by this setting.

0

Not print

6-8

M Ringback tone send 

level correction

When sending the ringback tone, this sets the corrected value from the 
signal send level.
Setting can be made over the range of 0 (0dBm) to 7 (-7.0dBm) in 
increments of -1dBm by binary inputting.

1

-5.0dBm

0
1

32

1-4

M T1 timer setting

Setting to determine how many seconds the line is connected when the 
other party’s machine doesn’t respond to FAX communication.
Setting can be made over the range of 30 to 105 seconds in 5-second 
increments by binary inputting ((5 seconds x N) + 30 seconds).
T1 timer is the timer used from the point where the other party’s 
machine recognizes (CED or DCS) as FAX following line connection. 
35±5 seconds according to the ITU-T standard.

0

40 seconds

0
1
0

5-8

Not used

0
0
0
0

33

1-2

M T4 timer setting 

Timer during automatic 
operation (+1.5 
seconds at times of 
manual operation)

This sets the timer for up until reception of the response.
+1.5 seconds at times of manual operation
"00": 3 seconds
"01": 4 seconds
"10": 5 seconds
"11": 6 seconds
This is the timer for up until reception of the response to the DCS 
signal, etc. 3 seconds ±15% under the ITU-T standard.

0

3 seconds

0

3

Not used

0

4

M Selection of date and 

transmission source 
print language 
<Format>

Setting to determine the format of the date and transmission source 
attached when transmitting FAX.
"0": Date format
"1": North American format

0

Date format

5

M EOL detection timer

Setting to determine how many seconds to set the detection timer for 
EOL (EndOfLine) during Phase-C reception in G3.
"1": Setting to 25 seconds
"0": Setting to 13 seconds
When error occurs in EOL detection, treat as non-detection of EOL.

0

13 seconds

MX-FXX1  SIMULATIONS, FAX SOFTWARE SWITCH  5 – 30

33

6-8

Not used

"010": North America
"001": Australia/U.K./France/Germany/Sweden/Finland/Norway/
Denmark/Netherlands/Italy/Switcherland/Austria/New Zealand/China/
Singapore/Indonesia/Malaysia/India/Philippine/Hong Kong/Middle East/
Slovakia/Other3/Spain/Portuguese/Luxemburg/Belgium/Czech/
Hungary/Greece/Poland
"011": Taiwan
"100": Thailand/Rusia/South Africa

0
1
0

34

1-2

Not used

0
0

3-6

M Modem transmission 

speed (Other than 
V.34) (DCS) 

This sets the initial speed (upper limit) in transmission of other than 
V.34. Reflect in DCS.
When the default setting is made, V.17 14400bps is notified to the other 
party’s machine.
Communication does not always happen at this speed.

1

V.17 14400bps

0
0
0

7-8

M Fixing of modem 

speed during reception 
(Other than V.34) (DIS) 

This sets the initial speed (upper limit) in transmission of other than 
V.34.
When the default setting is made, V.17 14400bps is notified to the other 
party’s machine.
Communication does not always happen at this speed.
"00": Not fixed
"01": V.29-9600bps
"10": V.27ter-4800bps
"11": V.17-14400bps

0

Not fixed

0

35

1-2

M [Line1] Coding 

capacity during 
transmission and 
reception (V.34 
communication) 
(reflected in DIS/DCS/
DTC) 

This sets the coding capacity that is communicated to the other party’s 
machine in V.34 communication.
"00": JBIG/MMR/MR/MH
"01": MMR/MR/MH
"10": MR/MH
"11": MH

0

JBIG/MMR/MR/MH

0

3-4

M [Line1] Coding 

capacity during 
transmission and 
reception (other than 
V.34 communication) 
(reflected in DIS/DCS/
DTC)

This sets the coding capacity that is communicated to the other party’s 
machine in communication other than V.34.
"00": JBIG/MMR/MR/MH
"01": MMR/MR/MH
"10": MR/MH
"11": MH

0

JBIG/MMR/MR/MH

0

5-6

M Not used

0
0

7-8

M Image capacity when 

polling (Reflected in 
DTC)

This sets the image capacity of the machine when polling.
Reflect in DTC.
"00": Very fine
"01": Fine
"10": Small letters
"11": Ordinary lettering
Control the image capacity when receiving by means of "Image 
capacity when receiving."
For 600dpi, set by means of "600dpi resolution capacity setting 
(reflected in DTC)."

0

Very fine

0

36

1-7

Not used

0
0
0
0
0
1
0

8

M Confirmation of DIS 

reception when 
sending

Setting to determine how to confirm DIS reception when transmitting.
"0": Setting to confirm that reception occurs once when receiving NSF/
DIS and twice when there is no NSF.
"1": Setting to confirm DIS is always received twice.
Valid apart from V.34

0

Confirm that reception 
occurs once when 
receiving NSF/DIS 
and twice when there 
is no NSF.

"0000": V.27ter 2400bps

"1000": V.17 14400bps

"0001": V.29

9600bps

"1001": V.17 9600bps

"0010": V.27ter 4800bps

"1010": V.17 12000bps

"0011": V.29

7200bps

"1011": V.17 7200bps

"0100": V.33

14400bps

"1100": V.17 14400bps

"0101": V.17

14400bps

"1101": V.17 14400bps

"0110": V.33

12000bps

"1110": V.17 14400bps

"0111": V.17

14400bps

"1111": V.17 14400bps

MX-FXX1  SIMULATIONS, FAX SOFTWARE SWITCH  5 – 31

37

1-8

Not used

0
1
0
1
1
0
0
0

38

1-2

M Protocol monitor

Setting to determine whether or not the protocol monitor (recognized by 
the FAX) for 1 communication is printed.
"00": No (do not print)
"01": No (do not print)
"10": Print (always)
"11": Only at times of error (print)
When a new communication occurs before the protocol monitor is 
printed, delete the old protocol data (overwrite).

0

No (do not print)

0

3

Line monitor display

Setting to determine whether or not the communication speed during 
communication and reception level during reception are displayed on 
the LCD.
"0": Do not display on LCD
"1": Display on LCD

0

Do not display on LCD

4

M EEPROM access 

prohibited

When access to EEPROM in the modem controller is poor (F6-01/F7-
01), since the FAX cannot be operated, this setting is put to "Prohibited" 
in order to enable FAX operation.
EEPROM contains the modem controller adjustment value (part of the 
soft switch) in its memory.
Setting to determine permission or prohibition of EEPROM access.
"0": EEPROM access permitted
"1": EEPROM access prohibited

0

Access permitted

5

Not used

0

6

M SDT signal detection

Setting to determine whether or not to detect the SDT signal, which is 
the second dial tone when transmitting to the F-net.
When the SDT signal is not detected, ordinary dialling is conducted 
even after 16X dialling.
"0": Do not detect
"1": Detect

0

Do not detect

7-8

M Timer setting (V.21-

FSK) between flag-
adrs

This sets the timer between Flag-adrs when receiving FSK signals in 
communications of other than V.34.
Reception of V.34 FSK signals does not correspond to this soft switch.
"00": 6 seconds
"01": 20 seconds
"10": 30 seconds
"11": 120 seconds
Valid apart from V.34

0

20 seconds

1

39

1

M Echo countermeasure 

(CED tone sending 
interval) when 
receiving

Setting to determine how many seconds the interval is from sending 
CED or ANSam to sending the DIS FSK signal.
"0": 75msec
"1": 500msec

0

75msec

2

M  Echo countermeasure 

(setting of hold time 
between DIS reception 
and sending of signal) 
when transmitting.

Setting to determine how many seconds the interval is from receiving 
DIS to sending the DCS signal. This is only valid for communications of 
other than V.34.
"0": 500msec
"1": 800msec
Valid apart from V.34

0

500msec

3-6

Not used

0
0
0
1

7-8

M RTN sending line error 

rate

This sets the threshold value for determining RTN sending during V.17 
reception. The threshold value is converted to STD. RTP sending is 
deemed to occur at 1/2 of this value.
"00": 6line
"01": 12line
"10":  60line
"11": 120line
For example, at times of FINE reception, the threshold value is 2 times. 
At times of SFINE and UFINE, the threshold value is 4 times.
Number of error lines in the STD standard

1

60 line

0