UX-B20U/UX-B20C/B25C
2 – 18
SW-A5 No. 1, No. 2 Digital line equalization setting (Reception)
Line equalization when reception 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. 3, No. 4 Digital line equalization setting (Transmission)
Line equalization when transmitter 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. 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
image data.
SW-A5 No. 8 Anti junk fax check
When using the Anti junk fax function, set to "1".
SW-A6 No. 1, No. 2 Reserved
Set to "0".
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 dis-
connected immediately.
Bit1= 1: When DIS signal is received during RX mode, the line is dis-
connected 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-A3 No. 6 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
answering signal from handset or speaker).
SW-A6 No. 7 Initial compression scheme for sharp fax in TX mode
When set to "0", if the other fax is Sharp model, fax transmit the docu-
ment by H2 mode. When set to "1", even if the other fax is Sharp
model, fax transmit the document by MR mode.
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.
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 con-
nect
Delay time between the line connection and dial data output under the
auto dial mode.
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 key
When setting to 1, the mode is changed by pressing the key from
the pulse dial mode to the tone dial mode.
RAPID01 CML RELAY ON
DIALLING
No.6 No.7
0 0 0sec
0 1 1.5sec
1 0 3.0sec
1 1 4.5sec
RAPID01 CML RELAY ON
DIAL DATA
No.1 No.2
0 0 1.7sec
0 1 3.0sec
1 0 3.6sec
1 1 4.0sec
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