Service manual

Worker Switch Settings (WSW)
SM 5-91 M085/M086
Service
Maintenance
5.3.29 WSW28
Selector No. Function Setting and Specifications
1 to 3
Transmission level of DTMF high-band
frequency signal
No. 1 2 3
0 0 0 : 0 dB
0 0 1 : +1 dB
0 1 0 : +2 dB
0 1 1 : +3 dB
1 0 0 : 0 dB
1 0 1 : -1 dB
1 1 0 : -2 dB
1 1 1 : -3 dB
4 to 6
Transmission level of DTMF low-band
frequency signal
No. 4 5 6
0 0 0 : 0 dB
0 0 1 : +1 dB
0 1 0 : +2 dB
0 1 1 : +3 dB
1 0 0 : 0 dB
1 0 1 : -1 dB
1 1 0 : -2 dB
1 1 1 : -3 dB
7
8
Not used.
 Selectors 1 through 6: Transmission level of DTMF high-/low-band frequency signal
These selectors are intended for the manufacturer who tests the machine for the Standard.
Never access them.