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App. 1-57
Confidential
<WSW50>
Selector No. Function Setting and Specifications
1
2
Percentage voltage for
interpreting the external
telephone as being hooked up
(based on the network's
standard voltage)
(Not used.)
No. 1 2
0 0: 50 %
0 1: 80 %
1 0: 30 %
1 1: No detection
3
DC mask curve table to be
applied when the line is
connected
(Not used.)
0: Apply the initial value specified by local
regulations
1: Apply table DC5 prepared specially
4
AC impedance to be applied
when the line is connected
(Not used.)
0: 600
Ω
termination
1: ZR termination
5
6
Current control to be applied
immediately after connection of
the line
(Not used.)
No. 5 6
0 0: Standard
0 1: Increase start-up current for
termination
1 0: Fine current control for
termination
1 1: Not used. (equal to "0, 0")
7
8
AC voltage threshold for
detection of ring
(Not used.)
No. 7 8
0 0: 19 V
0 1: 11 V
1 0: 25 V
1 1: 31 V