Assertion: modem | /r/CapableOf | do their job
Facets:
value: to modulate orginal wave
type: PURPOSE
Source sentences:
text: Well, even though these modems do their job in ensuring you are always connected, there are differences in them that may open to your eyes onto why your speeds are the way they are or even why you experience drops at certain times of the day.
text: So a modem does another job too, to modulate orginal wave after converting it to analog form before transmission and to demodulate incoming transmitted wave before converting to digital form.