Brother MFC9700 Service Manual page 186

Selector
No.
1
| 1st dial tone detection
3
Max. pause time allowable for
4
remote ID code detection
5
Busy tone detection in auto-
matic sending mode
6
Busy tone detection in auto-
7
matic receiving mode
8 DTMF detection period
NOTE: Selectors 5 through 7 are not applicable in those countries where no busy tone detection is
supported.
Selectors 1 through 3:
These selectors activate or deactivate the 1st dial tone detection function which detects the 1st dial
tone issued from the PSTN when a line is connected to the PSTN.
Setting all of these selectors to "1" activates the dial tone detection function so that the machine
starts dialing upon detection of a dial tone when a line is connected. For the detecting conditions of
the 1st dial tone, refer to WSW07 and WSW08.
Other setting combinations deactivate the dial tone detection function so that the machine starts
dialing after the specified WAIT (3.5, 7.0, 10.5, 14.0, 17.5, 21.0, or 24.5 seconds) without detection
of a dial tone when a line is connected to the PSTN.
Selector 4: Max. pause time allowable for remote ID code detection
This selector sets the maximum pause time allowable for detecting the second digit of a remote ID
code after detection of the first digit in remote reception.
If selector 4 is set to "0" (2 seconds), for instance, only a remote ID code whose second digit is
detected within 2 seconds after detection of the first digit will become effective so as to activate the
remote function.
WSW05 (1st dial tone and busy tone detection)
Function
1st dial tone detection
Setting and Specifications
No. 1 2 3
0 0 0 :
0 0 1 :
0 1 0 :
0 1 1 :
1 0 0 :
1 0 1 :
1 1 0 :
1 1 1 :
0 : 2 seconds
No. 5 6
0 0 : No detection
0 1 : Detection only after dialing
1 0 : No detection
1 1 : Detection before and after dialing
0 : Yes
0 : 40 ms min.
7
3.5 sec. WAIT
7.0 sec. WAIT
10.5 sec. WAIT
14.0 sec. WAIT
17.5 sec. WAIT
21.0 sec. WAIT
24.5 sec. WAIT
Detection (Without WAIT)
1: 1 second
1: No
1: 100 ms min.