3.
The TA-236/FT is wired to provide either ___________ service.
a.
Dial or CB.
b.
Dial or LB.
c.
CB or LB.
d.
Dial or DTMF.
4.
If a subscriber could not hear the switchboard operator, a possible problem would be an--
a.
Open R1 resistor.
b.
Open S2 winding.
c.
Open R2 resistor.
d.
Open S1 winding.
5.
If a subscriber cannot break dial tone, a possible problem is--
a.
Dirty hookswitch contacts.
b.
Shorted capacitor C3.
c.
Open receiver element.
d.
Open varistor CR2.
6
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