Brother MFC 1870MC, Service Manual, Page: 113 / 217

V –
18
WSW06
(PAUSE key setting and 2nd dial tone detection)
Function
Selector
No.
Setting and Specifications
PAUSE key setting and 2nd dial
tone detection
2nd dial tone interrupt detecting
time
1
|
3
4
|
6
8
7
No. of dial tone detection times 0: Once 1: Twice
0: 30 ms 1: 50 ms
Detection of international tone
No. 1 2 3
0 0 0 : No pause
0 0 1 : 3.5 sec. WAIT
0 1 0 : 7 sec. WAIT
0 1 1 : 10.5 sec. WAIT
1 0 0 : 14 sec. WAIT
1 0 1 : 17.5 sec. WAIT
1 1 0 : 2nd dial tone detection
only in pulse dialing
(DP) system
1 1 1 : 2nd dial tone detection
both in DP and push-
button (PB) dialing
systems
No. 4 5 6
0 0 0 : 50 ms
0 0 1 : 210 ms
0 1 0 : 500 ms
0 1 1 : 800 ms
1 0 0 : 900 ms
1 0 1 : 1.5 sec.
1 1 0 : 2.0 sec.
1 1 1 : 2.5 sec.
NOTE: Selectors 4 through 8 are not applicable in those countries where no dial tone detection
is supported, e.g., U.S.A.
●
Selectors 1 through 3: PAUSE key setting and 2nd dial tone detection
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
1 0 0
1 0 1
Pressing the PAUSE key inserts WAIT in pulse dialing, as defined in
the above table.
If the PAUSE key is pressed repeatedly, the equipment beeps a refusal
sound and refuses the entry.
In hook-up dialing, however, the equipment allows repeated pressing
with an acceptance sound, but inserts WAIT only for the first pressing.
1 1 0
1 1 1
Each time the PAUSE key is pressed, the equipment detects a 2nd
dial tone.
If no 2nd dial tone is inputted within the specified time, the equipment
disconnects the line in automatic dialing, or it starts transmitting the
dial signal if given after depression of the PAUSE key in hook-up
dialing.
(In those countries where no dial tone detection function is supported,
setting these selectors to "1, 1, 0" or "1, 1, 1" inserts a WAIT of 3.5
seconds.)