Brother MFC-3340CN Service Manual page 333

Selector
No.
1 Not used.
2
Detection enabled time for CNG
and no tone
3
4
Not used.
5
6 Registration of station ID
7
Tone sound monitoring
8
l Selectors 2 and 3: Detection enabled time for CNG and no tone
After the line is connected via the external telephone or by picking up the handset of the machine, the
machine can detect a CNG signal or no tone for the time length specified by these selectors. The
setting specified by these selectors becomes effective only when selector 8 of WSW20 is set to "1."
l Selector 6: Registration of station ID
Setting this selector to "0" permits the registration of station ID for Austrian and Czech models.
l Selectors 7 and 8: Tone sound monitoring
These selectors set monitoring specifications of the tone sound inputted from the line.
WSW18
(Function setting 3)
Function
App. 4-21
Setting and Specifications
No. 2 3
0 0 : 40 sec.
0 1 : 0 sec. (No detection)
1 0 : 5 sec.
1 1 : 80 sec.
0: Permitted
No. 7 8
0 X : No monitoring
1 0 : Up to phase B at the
calling station only
1 1 : All transmission phases
both at the calling and
called stations
1: Prohibited
Confidential