When
a
call
is
initiated
at
any
of
the
4
doorphones
by
an
arriving
guest,
phones
around
the
home
will
ring
for
pick
up.
When
a
user
effectively
picks
up
a
handset,
connection
to
the
specific
doorphone
the
guest
is
at
will
be
automatic.
No
button
to
push.
No
figuring
out
which
button
to
hit
to
take
the
call.
Only
hit
a
button
to
release
the
door
if
you
wish
to
do
so.
Ultimatoll
Door
Entry
Functions
