Sharp UX-B700 Service Manual page 32
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Also See for UX-B700:
- Operation manual (122 pages) ,
- Service manual supplement (8 pages) ,
- Operation manual (113 pages)
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UX-B700U
FO-B1600U
SW-A5 No. 5, No. 6 Digital cable equalizer setting
(Reception for Caller ID)
Line equalization when reception for CALLER ID is to be set according
to the line characteristics.
Setting should be made according to distance between the telephone
and the telephone company central switching station.
SW-A5 No. 7 Error criterion
Used to select error criterion for sending back RTN when receiving im-
age data.
SW-A5 No. 8 Anti junk fax check
When using the Anti junk fax function, set to "1".
SW-A6 No. 1 Reserved
Set to "0".
SW-A6 No. 2 End buzzer
Setting this bit to 0 will disable the end buzzer (including the error buzzer/
on-hook buzzer).
SW-A6 No. 3 Disconnect the line when DIS is received in RX mode
Bit1= 0: When DIS signal is received during RX mode, the line is discon-
nected immediately.
Bit1= 1: When DIS signal is received during RX mode, the line is discon-
nected on the next tone.
SW-A6 No. 4 Equalizer freeze control (MODEM)
This switch is used to perform reception operation by fixing the equal-
izer control of modem for the line which is always in an unfavorable
state and picture cannot be received.
* Usually, the control is executed according to the state of line where
the equalizer setting is changed always.
SW-A6 No. 5 Equalizer freeze control 7200bps only
Setting which specifies SW-A6 No. 4 control only in the condition of
7200BPS modem speed.
SW-A6 No. 6 CNG transmission in manual TX mode
When set to "1", fax transmit the CNG signal in case of manual trans-
mission mode (User press the START key after waiting for the fax an-
swering signal from handset or speaker).
SW-A6 No. 7 Reserved
Set to "0".
SW-A6 No. 8 Modem speed automatic fallback when RX level is
under -40dBm
When set to "1", if fax signal level is under -40dBm during reception,
machine selects the slower modem speed automatically.
It is effective when noises occur on the received document due to the
long distance communications.
SW-B1 No. 1 ~ No. 4 Recall interval
Choice is made for a redial interval for speed and rapid dial calls.
Use a binary number to program this. If set to 0 accidentally, 1 will be
assumed.
SW-B1 No. 5 ~ No. 8 Recall times
Choice is made as to how many redials there should be.
SW-B2 No. 1 Dialing pause (sec/pause)
Pauses can be inserted between telephone numbers of direct dial con-
nection. Selection of 4 sec or 2 sec pause is available.
SW-B2 No. 2 Dial tone detection (before auto dial)
Used to set YES/NO of dial tone detection in auto dialing.
SW-B2 No. 3 Reserved
Set to "0".
SW-B2 No. 4 Busy tone detection (after auto dial)
Used to set busy tone detection in auto dialing.
SW-B2 No. 5, No. 6 Waiting time after dialing
This is time waiting for the opponent's signals after dialing.
SW-B2 No. 7, No. 8 Reserved
Set to "0".
SW-B3 No. 1 ~ No. 5 Reserved
Set to "0".
SW-B3 No. 6, No. 7 Auto dial mode delay timer of before line con-
nect
Delay time between the dial key input and line connection under the
auto dial mode.
RAPID01
No.6
0
0
1
1
SW-B3 No. 8 Hold key
Used to set YES/NO of holding function by the HOLD key.
SW-B4 No. 1, No. 2 Auto dial mode delay timer of after line connect
Delay time between the line connection and dial data output under the
auto dial mode.
RAPID01
CML RELAY ON
SW-B4 No. 3 Dial mode
When using the pulse dial, set to 1. When using the tone dial, set to 0.
SW-B4 No. 4 Pulse
Tone change function by
When setting to 1, the mode is changed by pressing the
pulse dial mode to the tone dial mode.
SW-B4 No. 5 Dial pulse make/break ratio (%)
When using the 33% make ratio pulse dial, set to "0".
When using the 40% make ratio pulse dial, set to "1".
SW-B4 No. 6, No. 7 Reserved
Set to "0".
SW-B4 No. 8 Recalling fixed only one time when dialing was un-
successful without detecting busy tone signal
When dialing results in failure since the busy tone cannot be detected,
recalling is fixed to one time.
Supplementary explanation
If time-out termination is made when dialing, only single recall is possi-
ble even if the setting time of recalls (SW-B1 No. 5 - No. 8) has been set
to some times. This soft switch is added in order to meet FCC.
SW-B5 No. 1 ~ No. 5 DTMF signal transmission level (Low)
The dial signal of a push button telephone is called DTMF(dual-tone
multi-frequency). These tones consist of two signals, one from a high
group of frequencies and one from a low group of frequencies. Repre-
sent each of the push button telephone characters shown as below.
Low
Frequency
697Hz
770Hz
852Hz
941Hz
The transmission level of DTMF signal is adjusted. (lower frequency)
00000: 0dBm
11111: -15.5dBm (-0.5dBm x 31)
SW-B5 No. 6 ~ No. 8 Reserved
Set to "0".
2 – 20
2 – 20
CML RELAY ON
DIALLING
No.7
0
0sec
1
1.5sec
0
3.0sec
1
4.5sec
DIAL DATA
No.1
No.2
0
0
1.7sec
0
1
3.0sec
1
0
3.6sec
1
1
4.0sec
key
High Frequency
1209Hz
1336Hz
1477Hz
1
2
3
4
5
6
7
8
9
0
key from the
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