Sharp FO-3150 Service Manual page 41

SW23 No. 8 LEGAL and LETTER paper enabled
The use of recording paper of LEGAL and LETTER is enabled.
SW24 No. 1, No. 2 DTMF detection time
Used to set detect time of DTMF (Dual Tone Multi Frequency) used in
remote reception (5 ). The longer the detection time is, the error
detection is caused by noises.
SW24 No. 3 Protection remote reception (5
Used to set the function of remote reception (5
the remote reception function is disabled.
SW24 No. 4 Remote reception with GE telephone
(Corresponding to TEL mode by GE) P. B. X.
"1": Compatible with TEL mode by GE
"0": Not compatible
When sending (5 ) for remote reception with a GE manufactured
telephone remote reception may not take place because of special speci-
fications in their DTMF.
To overcome this, a soft SW is provided to change the modem setting to
allow for remote reception.
If this soft SW is set to "1", other telephone sets may be adversely af-
fected.
SW24 No. 5 ~ No. 8 Remote operation code figures by external tel
(0 ~ 9)
Remote operation codes can be changed from 0 through 9. If set to
greater than 9, it defaults to 9. The "5
SW25 No. 1, No. 2 Busy tone detection ON/OFF time
(Lower duration)
The initial value of detection is set according to electric condition.
The set value is changed according to the local switch board. (Errone-
ous detection of sound is reduced.)
Normally the upper limit is set to 900msec and the lower limit to 200msec.
If erroneous detection is caused by sound, etc., adjust the detection
range. The lower limit can be set in the range of 350msec to 150msec.
SW25 No. 3, No. 4 Busy tone detection ON/OFF time
(Upper duration)
Similarly to SW-25 No. 1, the set value can be varied.
The upper limit can be set in the range of 650msec to 2700msec.
SW-25 SW-25 SW-25
No.1 No.2 No.3
0 0 0
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0 1 1
0 1 1
1 0 0
1 0 0
1 0 1
1 0 1
1 1 0
1 1 0
1 1 1
1 1 1
SW25 No. 5 Reserved
Set to "0"
) detect
). When set to "1",
" is not changed.
SW-25
Detection range
No.4
0 150msec ~ 650msec
1 150msec ~ 900msec
0 150msec ~ 1500msec
1 150msec ~ 2700msec
0 200msec ~ 650msec
1 200msec ~ 900msec
0 200msec ~ 1500msec
1 200msec ~ 2700msec
0 250msec ~ 650msec
1 250msec ~ 900msec
0 250msec ~ 1500msec
1 250msec ~ 2700msec
0 350msec ~ 650msec
1 350msec ~ 900msec
0 350msec ~ 1500msec
1 350msec ~ 2700msec
SW25 No. 6 Busy tone detect continuation sound detect
Used to select detection of the continuous sound of certain frequency.
SW25 No. 7 Reserved
Set to "0".
SW25 No. 8 Busy tone detect intermittent sound detect
Used to select detection of the intermittent sound of certain frequency.
SW26 No. 1 Reserved
Set to "0".
SW26 No. 2 Fax switching when A.M. full
If the answering machine's memory (tape) is full and there is no re-
sponse, the machine automatically switches to Fax reception.
SW26 No. 3, No. 4 Selection time of quiet detection
The switch which sets the time from the start of detection function to the
end of the function.
SW26 No. 5, No. 6 Number of CNG detect (AM mode)
Used for detection of CNG in 1 to 4 pulses.
SW26 No. 7, No. 8 Busy tone detect pulse number
Used to set detection of busy tone intermittent sounds.
SW27 No. 1 ~ No. 4 Quiet detect time
When an answering machine is connected, if a no sound status is de-
tected for a certain period of time, the machine judges it as s transmis-
sion from a facsimile machine and automatically switches to the FAX
mode.
SW27 No. 5 ~ No. 8 Quiet detect start timing
Inserts a pause before commencing quiet detection.
0000: 0 seconds
1111 : 15 seconds
SW28 No. 1 ~ No. 8 Reserved
Set to "0".
SW29 No. 1 ~ No. 8 Reserved
Set to "0".
SW30 No. 1 ~ No. 8 Reserved
Set to "0".
SW31 No. 1 ~ No. 8 Reserved
Set to "0".
SW32 No. 1 Choice after quiet detect
"0": The reception begins when no sound is detected in A.M. mode.
"1": The DIS signal is transmitted only once when no sound is detected
in A.M. mode.
SW32 No. 2 , No. 3 Reserved
Set to "0".
SW32 No. 4 Busy tone continuous sound detect time
Set detecting time busy tone continuous sound for 5 or 10 seconds.
SW32 No. 5 ~ No. 8 Reserved
Set to "0".
SW33 No. 1 ~ No. 4 Reserved
Set to "0".
SW33 No. 5 Reserved
Set to "1".
SW33 No. 6, No. 7 Reserved
Set to "0".
SW33 No. 8 Reserved
Set to "1".
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FO-3150U/C