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INSTALLATION INSTRUCTIONS
SECTION 500-036-200
JANUARY 1988
08.02
All EKTs share
the same
dimensions:
Height:
3.7"
(94 mm)
Width:
7.1"
(180
mm)
Depth:
9.5"
(241
mm)
08.03
All EKTs feature
modular
handset
cords
and are connected
to the system
via 4-conduc-
tor modular
line cords. With the exception
of the
single-line
EKT, all EKTs are also equipped
with
an additional
modular
headset
connector.
In ad-
dition,
each
EKT model
may be used at any or
all stations.
08.10
HVSU
Installation
08.11
All
Toshiba
EKTs
may
originate
Off-
hook
Call Announce
(OCA)
calls
via intercom
diaiing,
transfericonference
dialing,
or Direct
Station
Selection.
There
are no special
require-
ments
to enable
EKTS to originate
OCA calls.
08.12
However,
EKTs which
are able
to re-
ceive
OCA calls:
l
Must
be equipped
with
an HVSU
PCB.
l
Must
be equipped
with
a 3-pair
modular
cord.
08.13
Follow
the instructions
below
to install
an HVSU.
1) Loosen
the four
screws
holding
the
bottom
cover
of the
EKT and
remove
the cover.
2) Remove
the HVSU label from
the HVSU and
attach
it to the
EKT label.
NOTE.
This
step
is very
important
so. that
an
equipped
EKT may be easiiy
identified.
3) Plug the HVSU
into the P5 connector
on the
bottom
of the
EKT
main
board
(Figure
19).
4) Reinstall
the EKT bottom
cover
and tighten
- the four
screws.
08.20
EKT
Wall
Mounting
08.21
All
EKTs
are
mounted
in
the
same
manner,
and they
may be mounted
on a wall
or any other
flat, vertical
surface
to which
the
base can be secured.
When
selecting
the mount-
ing site, consider
the EKT's weight
and the ad-
ditional
stresses
to which
the mounting
will be
subjected.
08.22
Mounting
screws
or mollies,
appropri-
ate for the surface
on which
the telephone
is
to be secured,
must be provided
by the installer.
FIGURE 19-HVSU LOCATION
08.23
Locking
tabs
secure
the
EKT's
base.
The direction
in which
the base
is attached
to
the EKT determines
wheth.er
it is used as a desk
unit
or wall
unit
(it is factory-configured
as a
desk unit).
To wall-mount
an EKT, perform
the
following
steps:
1) Disengage
the locking tabs by pushing
down-
ward
on
the base (Figure
20), and then
rotate
the
base
180"
and
insert
it into
the
lower
four
locking
slots.
FIGURE 20-REMOVING EKT BASE
-13-
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