AT&T 854 - Expanding Your 854 System; System Expansion Capabilities

Eilpanding
Your
8S4
SyStem
I
I
I
'Exponding
your
854
telephone
syslem
N0TE:
All ttre
S54featrres
work
in
the
same
rnanner
as descdbed
,,
in the
begin$i{rgof
ne
*anurf.
,,,,
Your
854
telephone
offers
a wide
variety
of communication
possibilities.
When you
combine
two
or more
854
phones
you
create
an interacting
system.
You
can have
up
to twelve
g54
phones
and
up to
eight
telephone
lines.
The
854
can
also
be
used
with
Centrex
service.
You
can
use
the
fourth
line
on
each
station
as
a
private
line.
The
diagram
below
illustrates
each
station
having
access
to
three
lines.
Notice
the
fourth
line
is not
the
same
on every
station.
See
"Setting
Up
a Fourth
Line
for
Each
Station"
on
the next page.
This
diagram
also
applies
to Centrex
users.
tn
tr
o
o
U,
E
o
o
o
tr
I
,,
I
Llnes
In
Wstem
LI
L2
L3 L4
L5
L6
L7
L8
rcMl1
1CM12
lcMl3
lcil14
lcM15
lcMl6
/
1CM17
/
tcM18
/
/
lcM19
lcM20
lcM21
rcinzz
,/
s