AT&T 854 - Setting Up Your New System; Installation Checklist; Installation Cautions

Setting
Up
Your
New
System
Instollolion
Checklist
Coulion
,
.
Line I's phone
number
must be tbe
sanre
on all phones
in
order
for the
Intercom
and
Paging features
to work.
.
Make sure
you
have
an
electrical outlet
and
a modular
telephone
jack
near
the
place
where
you've
chosen
to
install
your
phone.
.
Avoid
installing your
phone
in
locations
exposed
to
excessive
heat
or moisture,
which
may
cause
deterioration
of
the unit's
electronic
circuitry.
.
Identify
the
number
of
phone
lines
you
will
use.
.
Assign
a different
Intercom Extension
Number,
from
I I
through
22,to
each
854 telephone.
This
must
be done
at
each
telephone
individually.
o
Decide
if
you
want a
private
line.
A
private
line
is a line
that
doesn't
appear
on all
phones.
.
Your
telephone
will not work
during
an electrical power
failure,
but will
retain
memory.
It is recommended you
have
available
a non-854
telephone
to
use.
r
Total
length
of telephone
wire
used in
your
system
is important.
If the
total length
of telephone wire
is over
600 feet, you
may
need to
use a
special filter
device. This
device
is available
through
the
National
Service
Cenrer, I
800 ZZZ-31
1 1.
profes-
sional installation
is required.
AT&T
is not responsible
for
installing
the
device.
r
Never install
telephone
wiring
during
a
lightning
storm.
o
Never
install a
telephone
jack
in a wet location
unless
you
have
a
jack
specifically
designed for wet
locations.
o
Nevertouch
uninsulated
telephone
wire
orterminals unless you
disconnect
the
incoming
telephone line
at the network
interface.
.
Use
caution
when installing
or modifying
telephone
lines.
.
DO
NOT
attach
(staple,
etc.)
the AC
power
adapter
to
the
buildins
wall.
3