WSW31 ; NOTE: - Page 298

 App. 

4-35 

Confidential

WSW31 

(Function setting 9)

Selector 

No. 

Function 

Setting and Specifications 

1 Not 

used. 

2 

Default reduction rate for 
failure of automatic reduction 
during recording 

 0: 

100% 

1: 

70% 

3 Not 

used. 

4 

(Do not disturb this selector.) 

5 

Minimum ON and OFF 
duration of ringer signals 
effective in distinctive ringing 

0:  130 ms 

1:  90 ms 

6 

| 

8 

Not used. 

NOTE:  

Selector 5 is applicable only to the U.S.A. models.

  Selector 2:  Default reduction rate for failure of automatic reduction during recording 

This selector sets the default reduction rate to be applied if the automatic reduction function fails  
to record one-page data sent from the calling station in a single page of the current recording paper. 
If it is set to "0," the machine records one-page data at full size (100%) without reduction; if it is  
set to "1," the machine records it at 70% size. 

  Selector 5:  Minimum ON and OFF duration of ringer signals effective in distinctive ringing  

The ringer pattern consists of short and long rings, e.g., short-short-long rings.  This selector sets  
the minimum ON and OFF duration of ringer signals that are required for the machine to interpret  
ringer signals as being ON or OFF.  This is to prevent components of a ringer pattern from being  
misinterpreted due to chattering in distinctive ringing. 
The machine monitors ringer signals at 10-ms intervals.  If the signal is ON, the machine counts  
+1; if it is OFF, it counts -1.  If the counter increments up to +5 or +13 when this selector is set to  
"1" (50 ms) or "0" (130 ms), respectively, the machine interprets the current signal as being ON. 
If the counter returns to zero, the machine interprets the signal as being OFF. 
If the Distinctive Ring is set to OFF, this selector is not effective.