Brother MFC-J220, Service Manual

Page: 464 / 537

App. 4-11 Confidential
• Selectors 1 through 3: Pause key setting and 2nd dial tone detection
• Selectors 4 through 6: Detection of international tone
Upon detection of the 2nd dial tone for the time length specified by these selectors, the
machine starts dialing.
This setting is effective only when the 2nd dial tone detection function is activated by
selectors 1 through 3 (Setting 101, 110, or 111).
This function does not apply in those countries where no dial tone detection function is
supported.
• Selector 7: No. of 2nd dial tone detection cycles
This selector sets the number of dial tone detection cycles required for starting dialing.
• Selector 8: Allowable instantaneous interrupt during reception of 2nd dial tone
This selector sets the allowable instantaneous interrupt period that should be ignored
during reception of the 2nd dial tone.
Selectors
1
2 3
0 0 0 No WAIT is inserted even if the Pause key is pressed.
0 0 1
0 1 0
0 1 1
0 0 0
If you press the Pause key during dialing, the machine will insert WAIT as
defined in the above table.
If the Pause key is pressed repeatedly, the machine inserts the specified
WAIT multiplied by the number of depressions. It applies also in hook-up
dialing.
1 0 1
1 1 0
1 1 1
When these selectors are set to "1, 0, 1":
Each time you press the Pause key in dialing, the machine will wait for the
2nd dial tone to be sent via the communications line regardless of pulse
dialing or tone dialing.
When these selectors are set to "1, 1, 0":
If you press the Pause key in pulse dialing, the machine will first wait for the
2nd dial tone to be sent via the communications line. After that, pressing the
Pause key will cause the machine to insert a WAIT of 3.5 seconds. In tone
dialing, the machine will insert a WAIT of 3.5 seconds.
When these selectors are set to "1, 1, 1":
If you press the Pause key, the machine will first wait for the 2nd dial tone to
be sent via the communications line regardless of pulse dialing or tone
dialing. After that, pressing the
Pause key will cause the machine to insert a
WAIT of 3.5 seconds.
(In those countries where no dial tone detection function is supported, setting
these selectors to "1, 0, 1," "1, 1, 0," or "1, 1, 1" inserts a WAIT of 3.5
seconds.)