file.rb

starttime = nil

call 'tel:+14805551212', {
    :onAnswer => lambda { starttime = Time.new }
    }

log "starttime====> #{starttime}"
record ".", {
    :beep => false,
    :timeout => 10,
    :silenceTimeout => 1,
    :maxTime => 10
    }

endtime = Time.now
log "endtime====> #{endtime}"

difference = endtime - starttime
log "difference====> #{difference}"

if difference < 3
    say "human"
else
    say "answering machine"
end