Brother FAX-545 Service Manual page 150

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 Not used.
NOTE: Selectors 5 through 7 are not applicable in those countries where no busy tone detection is
supported, e.g., U.S.A.
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. (However, in those countries
which support no dial tone detection function, e.g., in the U.S.A., setting these selectors to "1"
makes the machine start dialing after a WAIT of 3.5 seconds.) 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.
WSW05
(1st dial tone and busy tone detection)
Function
1st dial tone detection
App. 4-7
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
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
Confidential