AT&T 3070 - Manual (Page 15)

Drop
To disconnect a busy or unanswered line when you’re trying to
set up a conference call, or to disconnect one person at a time
from a conference call:
Touch Drop.
Touch the button of the line to disconnect. ●
●
Drop
Stop
+ 555-1234
If you’re setting up a conference call, remember to touch Con-
ference again before trying to add another call to the
conference.
NOTE: You must use the Drop feature when you want to discon-
nect one person from a conference call. If you press the switch-
hook, you end the call.
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