AT&T 5140T, 5160T User Manual
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VTDU USERS
Yideo lerminal
Model 5140T/51607
Secure VoicelData
Bocking
for a
MANUAL
Unit
Terminal
lssue 1
Aprll 30, 1993
VTDU
Use/s
Manual
Page ii
\'-
lssue 1
FCC
Rules,
VTDU User's Manual
Part 15
This
equipment
with
Part 15
provide
interference in
generates,
energy
the
or televisions
tuming the
encouraged to try to conect
more ol
limits
lhe
of the
reasonable
and,
instructions,
the
r
.
.
For
Continental United
this equipment
provided.
cord
approved by
the equipment.
use
has
been tested and
for a Class B
Rules. These limits
FGC
protection
residentia!
a
uses, and
i, not
reception,
equipment
lollowing
Reorient or
lncrease
equipment
Connect the
circuit different
is
connected.
AT&T cpuld
can
installed
can cause
Otl and On.
nreasures:
relocate
separation
the
and the
equipment
nuust be
Changes
radiate radio lrequency
rrhich
from
NONCE
States
used
or modifications
void
lound
digital device,
against
installation. This equipment
and used
harmful interference
can
the
the
receiver.
that to
(CONUS)
with
harmful
in
be determined
The
interference by one
receiving
between
into
an
whicft the
the shielded
the use/s
comply
to
pursuant
designed
are
accordance
to
is
user
antenna.
the
on
outlet
receiver
installations,
Power
not
expressly
authority to
radio
by
a
to
to
with
or
lssue 1
For Outside Continental
you
plug
to
wtth
the
has
been
in
this book
rnay need
into the
available electicalwall
However,
installations,
power
compatible
Every effort
information
time
change.
cord
printing.
ol
United States
purchase
to
power
made
is
ensure
to
complete and
infonnation is subiect to
this
(OCONUS)
a
supply
that the
acatrate at the
new
that is
outlet.
shielded
Page iii
WDU
User's
Manual
FCC
Rules,
Part
68
Notlficatlon
This
equipment
Rules.
the enclosure.
This
label
Ringer
You
must,
your
telephone
The
REN is
you
may
all of
those devices ring when
is
called. ln
RENs
exceed
you
may
you
REN,
c€mpany. They
to the Telephone
complies with
You
willfind
contains
Equivalence
upon request,
company.
useful to determine
connect
most,
of
all devices
5.0. To
connect
be certain of
should contacl
willtell
callarea.
lncidence
your
lf
telephone
discontinue
telephone
will notify
practical,
is not
You
will
with
the
Harm
of
network,
your
service
you
in
advance.
you
be informed
FCC.
label
the
FCC
the
Number
provide
your
to
to
equipment
telephone
not
but
connected
your
line,
your
you
telephone
the
all
temporarily. lf
will
be
your
of
Company
Part
68 of the FCC
located
Begistration Number
(REN)
your
areas,
the
as
local
the rnaximum
causes harm
However,
notified
right
on
the bottom of
lor
this equipment.
information
this
quantity
the
line and
telephone number
the sum of the
to one line
number
determined
telephone
company may
as
to lile
should not
of devices
REN lor
to the
possible,
if
advance
soon as
a complaint
of
still
and
to
devices
have
by the
your
they
notice
possible.
Page iv
Rlghts
Your
facilities,
could affect
lf
opportunity
telephone
do,
they
of the
equipment,
Telephone
company may make
operations,
proper
the
you
maintain
to
will
functioning
notified
be
unintemrpted
Company
or
in
advane
changes
procedures
your
ol
equipment.
to
telephone
in its
give
that
you
service.
an
lssue 1
VTDU Useds Manual
Mallunctlon of the
ln
the event this equipment should
properly,
Try
telephone
disconnect the unit
another FCC approved telephone
using
jack.
telephone company
trouble does
not
unit, disconnect
discontinue use ol
note
that the telephone company
disconnect this equipment
untilthe
problem
sure thal the equiprnent
Coln Servlce or
This
equipment
provided
party
by the telephone company.
lines is
Equlpment
tl
trouble
the
repair
service bureau.
persist
the uilit
and appears
from the telephone
the unit
until
lrom
has been conected
is not malfunctioning.
Party Une Use
may not
be used
subject to state tariffs.
WARRANTY
provides
AT&T
Refer
a limited
Appendix A for more warranty information.
to
wananty lor
fail
from
telephone
the
persists,
to be
it is repaired.
may
telephone
the
or untilyou
on coin service
Connection to
this
to operate
in
the same
call the
lf
the
with
line,
Please
ask that
network
product.
line.
this
and
you
are
lssue 1
IMFORTANT SAFEW INSTRUCTIONS
BenuEungsanleitung l0r
Stromversorgun
gs-Schnittstel
Der EIN/AUS-Schalter f0r
sich and der
VDTU. Eine
r0ckseitigen AnscfrluBplatte
der
Niederspannungskabel,
das
und
(Anerkanntes
AnschluBplatte
Stromversorgungsbuchse
das
von
der externen Stromversorgung
Modell : APS40ES-30L3, hergestellt von
VTDU Kapitel 1
die
Ie
Stromspeisung befindet
die
aul der
RUckseite der
Strom
erhilt
(PWR-!N)
vom
mit Stec*em versehen
komrnt:
auf
ist,
Page v
VTDU
User's
Manual
Electronics Corporation
Hitron
Solutions).
einen
Schnittstellenkabel
Wamung
Stromeinganges
-12
und
+5
sind
Kontakte
angeordnet
When
precautions
risk ol fire, elec'lric shock, and
induding
1. Read Chapter
Ein zweiter StromanscftluB
gescfr0tzte
AnschluB
V10,25
V/1,75 A,
using
Read
l0r
mit Strom
aul Seite 6).
VTDU sind +5
der
A. Die
+12V10,4
DIN-Buchse sind
der
(siehe
Abbildung
your
telephone
should always
following.
the
and understand
Die Nennspannungen des
Nennspannungen des
prior
2
A
equiprnent, basic
be
manualbefore using
2. Fotlow
the
allwamings
product.
3. Unplug this
telephone
exposed
use aerosol
parts
product
jacks
cleaners.
and
from walloutlets and
before cleaning. Clean
with a soft, damp doth.
for Advanced Power
(PWR-OUT)
Sprache/Daten durch ein
zu versorgen.
V/5 A,
-12
und
lolgendermaBen
1-3):
followed
injury
to
installlng
to
all instructions in this
product.
this
instructions marked on
(Siehe
+12Y1'1,2
Ausgangs
V10,12
A. Die
safety
to rcduce
persons,
the
Do not
the
VTDU.
auf
A
\
\_
Page vi
4. Do not
example,
sink, or
a swimming
5.
6.
Do not
stand, or table.
serious
An opening under the
provide
overheating.
blocked,
This
opening
placing
other similar surface.
use the
laundry
place
damage to
for cooling, to
the
product
near a bathtub,
tub;
pool.
product
this
The
the
This
opening
and the chassis
should
product
on the bed,
near water, for
wash
bowl,
in a wet
product
cabinet
protect
never
This
basement; or
on an unstable cart,
may fall,
product.
and
the
must not be
must not
be bloc*ed by
sofa,
product
kitchen
causing
the cfiassis
product
be covered.
from
rug, or
should
near
\--,
lssue 1
VTDU User's Manual
never be
register.
a built-in
provided.
7.
This
type
label. tl
your
to
power
supply; use
8.
This
placed
product
This
installation
product
ol
should be operated only
power
you
source
are
location, consutt
company.
only
product
is
equipped
near or
should
unless
indicated
not
sure ol the
product
The
power
the
over
your
grounding-type plug, a plug
(grounding) pin.
grounding-type power
feature. lf
you
are
the outlet, contact
your
obsolete
purpose
9.
Do
not
allow
cord. Do not
outlet. Do not
grounding-type plug.
ol the
anything to
locate
will be abused by
plug
This
outlet. This is a sarety
unable to
your
eleclrician
product
this
persons
radiator or heat
a
not
be
proper
ventilation is
on the
power
dealer
a
uses
supply
provided.
with a 3-wire
having
will only
insert
a third
tit into
the
to
defeat the
rest
on the
where
walking
on
placed
from
marking
supply
local
or
power
plug
replace
safety
power
the cord
it.
in
the
a
into
10.
Do nol overload
cords, as this
wall outtets
can result in
and extension
risk
the
of fire or
electric shock.
11.
12.
push
Never
through cabinet
dangerous
could
Never
To
reduce the
disassemble
serviceman
is
required. Opening or removing covers
expose
obiects ol any kind
slots,
voltage
in a risk
result
liquid
spill
when
you
to dangerous voltages
points
ol fire or electric shock.
ol any
risk
of electric shock, do
product.
this
some seMoe
as
kind on the
risks. lnconest reassembly
shock
when
the
product
is
into
may
they
or short
it
Take
or
can cause electric
subsequently
product
this
touch
parts
out
product.
not
qualified
to a
repair work
may
or
other
used.
that
lssue 1 Page vii
VTDU
User's
Manual
13.
14.
Unplug this
refer
servicing to
under the
.
When
the
damaged or
.
lf liquid
.
!f the
water.
.
!f
has been spilled
product
produc{
the
lollowing
only
those @ntrols,
produc{
tollowing
power
the operaling
from
qualified
conditions.
wall
the
service
supply cord
frayed.
into
the
has been exposed to
not
does
operate
instructions, adjust
that are cpvered by
operating instructions because
adjustment of other
damage and
work
by a
product
.
.
Avoid
product
lf
the
cabine{
product
lf
the
perlormance.
using a telephone
willoften
qualified
normal
to
has been dropped
has
been
exhibits a di$ina change
oontrols
technician to
operation.
damaged.
may result
require
(other
type) during an electrical storm.
a remote risk ol electric
shoc*
from
outlet, and
personnel
plug
or
product.
rain
normally by
improper
extensive
restore the
or
the
a cordless
than
There
lightning.
is
may
or
the
in
in
be
Page
viii
15.
16.
17.
19.
24.
not
Do
in
vicinity ol
the
use the
telephone to
leak.
the
Never installtelephone wiring
storm.
Never installtelephone
jack
unless the
locations.
Never
touch
terminals
is
uninsulated
unless
disconnected at the
Use caution
telephone
The
exdamation
triangle
presenoe
when installing or modifying
lines.
is
intended to alert the user to the
ol important operating
jac{<s
specilically
telephone
the telephone
network
point
within
a
gas
lightning
for wet
report
during a
in wet locations
designed
wires
line has
interface.
been
an equilateral
and
leak
or
lssue 1
VTDU User's
Manual
21.
maintenance
literature accompanying the
(servicing)
instructions
A
1966
sA
product
ll
this
contact the
the telephone
Assistanoe section
product
Wananty in
open the device.
expose
risks and may
perlormed
be
SAVE THESE
AT&T Customer
is
damaged,
the bac*
you
to dangerous
not
does
number listed
void
by
oPerate
reler
of this
wananty.
the
manual.
voltages or to
ol this
Opening the device
an authorized
INSTBUCTIONS
product.
normally,
Service
in the
to the
manual.
repair
in the
Center at
Customer
lf
the
AT&T Limited
not
Do
may
other
Repairs
must
person.
lssue
ix
1
Page
VTDU User's
Manual
NOTE: The video screen
manualdepict
the
function
illustrations
key labels. ln some cases,
lunction key labels are shown
However,
time.
available at any
AT&T Model
Number:
Serial
Purchase Date:
during
particulartime
actual use,
shown
on a
screen
only those functions
labeled on the screen.
are
at
in
this
all
the same
Page x
lssue 1
WDU
User's
Manual
Table
of Contenls
TABLE
CHAPTER 1: lntroduction
Overview
Description
Physical lnterlaces
Communication lnterfaces . ..
Une lnterlace
Audio lnterfaces
Video
Power
lnternal
Operation
CHAPTER
CHAPTER 3: Setup
2: lnstallation
lntroduction
lnstalling
Secure Voice Data Terminal Setup 15
Operating the WDU 16
Panel
Key Funclions
Menu Key
Hold Key
Hands Free
Data Bypass Key. 18
Video Devices
Camera
Display
of the VTDU
and
ReleaseKey..
Volume Key
lnitiate
To
Video Call
a
OF CONTENTS
. .
lnterlaces
lnterlace
. .
.
WDU
the
lnitial
Operation 13
Key 18
1
1
2
3
3
3
4
4
4
5
5
5
5
7
7
7
16
18
18
19
19
19
CHAPTER
lntroduction
Menu
Before an Active Call . .
lssue
1
4: Operation
Functions 21
Main Menu
Main Menu Settings
View Menu
Menu
Utility
Volurne Menu
LCD Setup Menu .
Page
21
21
24
24
24
25
26
27
N
xi
Table of Contents
WDU Use/s Manual
During an
Extended
CHAPTER
CHAPTER 6:
APPENDICES
5:
Maintenance
Troubleshooting
Wananty
Menu
Date
Menu
Time
Diagnostic
Default Menu
Delault
Active Call
Main Menu
Menu
Setup
More
Setup
View
Screen
Applications
Transmitting Still Mdeo
Maintenance and
. .. .
Customer
lnlormation
. .
Menu
Main
Menu
Capture
Troubleshooting
Assistance
Menu
Menu
Settings
Menu
lmages
Selections
.
. . .
31
33
34
36
37
39
39
39
41
42
43
50
50
55
55
56
59
61
\!,
\-
Page
Display
\/TDU lnterlace and
Messages
Data
Porl lnlormation
Videolnterlace
Power lnterface
PowerJumperCableOption
E\A-zl2DataPort
Technical Specifications...
Glossary
xii
69
71
.....71
72
.. . .
.....72
...72
lssue 1
77
79
1-1:
1-2:
2-1: Detailed
2-2: Detailed
3-1: Power-On
3-2: Main Menu
3-3:
4-1:
4-2:
4-3: Main
4-4: View
4-5:
4-6:.
4-7:
4-8:
4-9:
4-10: Time
4-1 1 : Diagnostlc
\'----
4-12: Default
4-13: Main
4-14:
4-15: Setup
4-16: View
4-17:
4-18: Send
4-19: lncoming
4-20: lncoming
4-21:
4-2.: Allemative
4-23:
D-l:
D-2: DIN VTDU
WDU
AT&T
DTE
Menu
Menu
Menu Flow
Utility
Speaker Volume
LCD
LCD
Date
Setup Screen
Capture Menu
Use/s Manual
Video Terminal
lnterlace
System
System
Configuration - Front
Configuration - Rear
Screen
Ofl ScreerVKeys
Flow
Ghart .
(Continued)
Chart
Menu
Screen
Screen
(Not
during
Screen . . . .
Screen
Setup Screen
Setup Screen with
Screen
Screen
Screen
Menu
Screen . . .
Menu
Screen
(During
More
Screen
Screen
Sseen
(During
Output
-
Sender
StillScreen
Stil!
Screen
Send
Screen after Receipt
Applications
Altemative
Applications
$Pin D-Subminiature
Power-lN
FIGURES
Docking
(Not
during an Active
Active
an
Pattern
Color
(During
(During
an
Active
an
an
an Active Calt)
Screen
(During
-
atter Receipt
Connector
Connector
(During
Receiver
ol
a Still - Sender
-
Sending
-
Receiving
Unit with
Call)
Active
an Active
Call)
Active
(During
of a Still
(RGB
Catt) .
Call)
an
.
SV/DT
.
Call)
Active
Catt)
Calt) .
an Active Catt) .
lnterface
Connector) . . . .
Table
.
of Contents
2
3
8
I
14
15
17
22
23
25
26
27
28
30
31
32
u
35
36
40
41
42
44
45
46
47
I
49
51
52
7'.|
72
lssue 1
Page xiii
Table of Contents
WDU User's Manual
TABLES
2-1:
4-1:
VTDU Faaory-Preset
Troubleshooting Procedures . .
$1:
*2:
Modem
Output Levels
Gl:
EIA-232 Data Port Pins
D-l:
Default
Settings
10
38
56
57
69
73
xiv lssue 1
Page
Introduction
Overview
The AT&T
in conjunction
(SV/DT),
images
images
Model
leatures
and
communications. All references in
both
The WDU is
communication
.
.
.
.
.
.
.
.
.
secure
with
provides
electronically, including full-motion, real-time
and stifl images
5140T features
a
Sincfi
govemment
rneet
models,
Oneomone
Shatp video images with
Compact tooprint
Compalibility wtth
Dasplay
(screen
Still irnage
seoonds
Variable
HanGlree
lnpuUOutput
(i.e.,
computers).
display. These modeis
unless
member
a
producB
shutotl
saver)
camcorders, scanners,
Terminal
Mdeo
a Seqrre
low-cost
a
othemise noted.
Voie/Data Terminal
way
between two sites.
4-inch
a
requirements for
display;
of the AT&T
family. lts features indude:
conferences
a range ol SV/DTs
period
atter
tansmittals
(time
varies with resolution)
stillimage
speakerphone operation
to extemal
in less
resolution
Docking
to transmit
this
simultaneous
video
Unit
Model
are
dassified
manual
secure
inactivity
of
than
attacfirnents
printerc,
(WDU),
video
51607
TEMPEST
apply to
voice
15
lssue 1
Page 1
Chapter 1
Description
WDU Usefs Manual
The WDU, Figure
assemblies, a
Display
carnera,
and
the
voice
incfres wide, 11.5 inches
(LCD)
a switcfr
the
audiofuideo cennector
WDU
provides
and data terminal.
1-1, houses
4- or
6-inch
screen,
a
assembly, a speaker,
mounting surface
a
printed
two
diagonal
Charge Coupled
Overall
high,
Liquid Crystal
a
interfaces.
lor a secure
dimensions
14.25
and
wiring
base
are
(CCD)
10.0
deep.
Device
microphone,
The
inches
of
Page 2
Figure 1-l AT&T Video
:6"j8
Terminel Docking Unit
SV/DT
with
lssue 1
VTDU
Usefs
Manual
Phvsical Interfaces
Chapter 1
Communication
The WDU interlaces
jumper
INTERFACE) on the
RS-232 data
(WDU-BYPASS)
connecting
normally
input
through the
SV/DT. See
the
99*o-
Interfaces
with
the
from
cable
port.
Data Terminal Equipment
connect to
DATA
FOR PASS.THBOT'GH OPEMIION
Goood foooooooooooool
looool \oooooooooooo,
RGBOUT
lower
the
rear
of the
The
upper
on the
BYPASS
Figure 1-2.
rear
the SV/DT. In the bypass
connector
TERMML
WIX'BYPASS
-
-
SV/DT
RS-232 connector
via an
WDU to the SV/DT
RS-232 @nnector
of the
EOUIruENT
VTDU
is lor
(DTE)
passes
(DTE)
oo
9"*g
RS.232
(VTDU-
would
that
mode,
directly
to
Line Interface
1
lssue
Figure
The network interlace occur between the telePhone
and
SV/DT.
over the telephone
provides
provides
VTDU) and the
1-2 DTE Interfrce
tle SV/DT.
The SV/DT secures the data
The WDU
line. The
path
a
the
lor the R$232 data cable
link
data
between the SV/DT
SV/DT
power
leeds
opening
cable.
the data
and sends
in
the
into
the
WDU
(which
and the
it out
line
Page 3
Chapter'l
Audio Interfaces
WDU
Use/s Manual
The
SV/DT
and connects to
2-2.
Since the
secure data mode, the
not
operational during
voice
operation
jumper
connector.
and
jac*
Audio
phono
The rear
!n
Video Interfaces
The WDU
multimedia
elitemal
and output @nnectors are
These interfaces meet National Television Standard
Committee
analog
for
detaib.
handset disconnects
left
the
side of
WDU operates with the SV/DT
voice
video
a
independent
interfaces
cable
The
audio
interface.
cunector
Out
allows
@mpulers, etc.,
video interlaces. The
(NTSC)
RGB video
audio
inpuUouput connector
panelol
for an external audio system.
iacks
for
extemal
video
standards.
output
interface.
from
WDU. See Figure
the
functions
To
call.
ol
WDU,
the
to the SV/DT
WDU
the
mics, monitors,
to
be connected
composite
phono
RCA
There is also an
See Appendix D
SV/DT base
the
in
the
ol the SV/DT are
enable
contains
jack
SV/DT
handset
a
handset
is
RCA
a
Audio
printers,
via its
video input
interfaces.
Power Interface
Page 4
power
The
connector
A female
@nnector
low-vohage
supply
30L3,
ON-OFF swiich
panel
of the
power
(Recognized
manufactured
panel,
power
@nnector
accepts
cord coming
lor Advanced Power
number
above the
connector
be used to
See Appendix D
(KS23821-LS)
APS model number. A
(PWR-OUT)
power
a SV/DT through an
for
is located
olr the
WDU.
(PWR-|N),
power
Component Model:
Hitron Electronics Corporation
by
SoluUons).
is on the
on
details.
the
rear
also on the
from
the
from
the external
The AT&T
power
supply
second
@nnector
interface
plug-ended
APS4OES-
part
power
rear
label
panel
cable.
rear
power
can
lssue 1
VTDU
User's
Manual
Chapter 1
/N
r\
sA't966
WARNING
as input
is
not rated for
power
Both
connector.
is rated lor
AT&T
VTDU
Gommunications
Belore
lN
connector
OFF/ON
Internal Video
Camera
The
upper
integrated
Display
NOTE:
power
supplies
The
the WDU.
STU lll
without
connecting
switch ol the
Devices
display
custom camera and lens assembly.
Never
for the WDU.
use
power
units to the
approval
Customer Service Center.
the
ol the
install
a STU-lll
The
as the
power
have
the same
supply fumished with
Do
not
add
PWB-OIJT
of
the AT&T Secure
power
supply cable to the
WDU, make
WDU is in
housing
contains a color CCD
STU
supply
peripherals
sure that the
the
Power
power
lor
the WDU.
power-out
the
connector of
power
position.
OFF
Suppty
suppty
VTDU
or non-
the
PWR-
The
upper display
display mounted next
horizontal viewing
viewing
VTDU is
diagonal
angle ol
available
color
Operation of the VTDU
The VTDU
displayed on the LCD screen that
lunction keys
system
a
When
the
Chapters
the
lssue 1
is
volume
the
lunctions
menu
housing
angle
+10
with
LCD
display.
operates
below the screen. When
deactivated, the live
roc*er key
menu
system
displayed
4
3 and
system and the
explain the
also contains a color LCD
to the camera. The
of
+i-45 degrees and
degrees,
either a
primary
provide
through a menu
their
is
active,
on
the bottom ol
panel
-30
degrees. The
4-inch
or
utilizes the
the
panel
lunction keys
labeled functions.
keys
these
lunction
and operation
keys.
display
a &inch
system
five
menu
assume
LCD
screen.
vertica!
a
has
panel
and
ol
a
Page
5
Chapter
1
A
scteen saver blanks
inactivity.
activates
Any keystroke
tre iispiay screen.
the
display
or incoming
aller
call
VTDU
Use/s
2 minutes
immediatety
Manual
of
\--l
Page
6
lssue 1
Installation
Introduction
This
chapter
VTDU, whictr is
the
SV/DTs. Please read
you
begin the
lnstalling the VTDU
To installlhe WDU, follow
reler
to
the system configuration
2-1
and
2-2.
provides
installation.
instuctions lor
in
used
conjunction
allinstruc'tions
the steps
installation
the
with
one of the
carefully before
in Table 2-1. Also
presented
in Figures
ol
lssue 1
Page 7
Chapter 2
WDU
il0
\UC
Use/s Manual
lET
Page
7'-)ry.r*
Ftgure
8
2-1 Detailed
System Configuration
.
trtont
lssue
1
VTDU
Use/s Manual
Chapter
2
TELCO CONNECTOB
TELCO CABLE,
VTDU
POWER
SUPPLY
(KS23821-U')
Do .rd itdrl
r ScrD Voior/Drlr
lq
lhc WDu. Tb VTDU
Fnr
VIDEO TEnil[ifAL.'
WARNINGI
Th.
SV/DT
eppty lor ib
Fr.
\
RS-232 CABTE
|
CONNECTOR
(SV/DT)
loid
Pfir Srpply b mdrd 1.EE WITH
parr
erpply a nd r-d to.
(KS2321.L3)
^*o"/"*
g+Cy
Por
Wot .
SECURE Vo|CEDATA
TERMINAL
q
r iprr
u- r ttr
(SV/DT)
POWER IN
HANDSET
CORD
/
lssue
-AUDIO.
IN
VTUJ
RGB OUT
@@n@@@
pWB-tN
pwR^6UT
Figure 2-2
1
orr
Detailed
OH
System Configuration
BYPASS
lN
@@
.VIDEG
-
Rear
OUT
OUT
Page
9
Chapter 2
Table 2-l l$tallation hocedures
WDU Useds
Manual
STEP
1 lnspect
may have occuned during transit.
untilthe WDU is
contents
irwentory
The
Visually confirm that there are
WDU housing and
Verify that there is an
unit and that
WDU serial
missirg, the
part
Communications Products Gustorner
243-783
package
ol the shipment
shipment shorld include the
Video Terminal
power
AC
Telephone handset
DTE cable
Locking Post Kit
conterils. lnspect
irstallEd
of the shipment.
Docking
cord and
power
jumper
(replacement
against
sv/DT)
jumper
Power
This
manual
is damaged
the serial number on the label is lhe same as the
number sfrown
serial numbers
or 91 9-279341 1 .
(not
cable
panel
surlaces are free of obvious defects.
identification label on the bottom ol the
or missing,
ACTION
the contents
Save all
and
working
Unit
supply
cord
required lor operation of the WDU)
no broken
on
the
do
not match, or il
call
properly.
packing
the
following
screws
the AT&T Secure
for
packing
Service Center at 1€00-
for damage that
packing
pieces.
DTE @nnector on
parts
material
Compare
slip, which lists the
and that the
slip. if the label
you
suspect
the
is
any
Page l0
Make a note of the serial number
manual lor wananty
2 Locate the
specifications
position
placement
Remember that the
making a video
user's head
experimentation with various
before
The device should
(37.8
protected
WDU where it
and local regulations. Place
that wouH normally be used by a
will be on a desktop or other
call, the camera inside the WDU
and shouHers for tansmission.
you
are satisfied.
.C)]
or
extreme
from
water
purposes.
WDU
be exposed
not
cold
and direct
page
on
will
be secure, according to SV/DT
in
x
the front ol this
the WDU
SV/DT. Normal
suitable surface.
should
[under
beplaoed such that, when
Some
placements
to extreme heat
/m'
F
sunlight.
be
may
(4.4'C).
picks
necessary
h should
in
[over
a
up the
100'F
be
lssue 1
VTDU User's Manual
Chapter 2
STEP
3
Follow these steps to installthe
Unplug
disconnect
Unplug
DTE
4 Remove
connector
similar tool.
(locking post
5
Connect
connestor on the
angled
slide the latch
6 Place the
space at the
through
the
the openirB
port (lower
the SV/DT
the cord between the
the telephone line cord frorn ihe SV/DT. Remove the
connection
the hex screws on the rear ol the SV/DT DTE
(see
Figure 2-2) with a 3/1&inch
Replace the
kit) supplied with the WDU.
the DTE cable supplied wiih
connector to the data
to secure
SV/DT on the
rear of the SV/DT to
the opening in the WDU. While
platlorm,
push
in the WDU, and connect it to the WDU lnterlace
R9232 conneclor) on the back ol
7 Reconnect the SV/DT
from
WDU
connector.
the rear and
ACTION
wlth a SV/DT.
WDU
power
unil from the wall
the SV/DT, if used.
from
hex
SV/DT.
Make sure
the
power
screws
jack
on the rear ol the SV/DT,
cable.
outlet,
and
supply and the SV/DT.
hex
driver or
with the n€w screws
lhe
you
to the DTE
WDU
@nnect the 90%-
base of the WDU, allowing enough
connect and leed
placing
the
thE SV/DT on
the oher end of the DTE @nnector through
the
WDU
porer
cable by leeding it through the
plugging
it into
the
SV/DT
power
a
and
cables
.
lssue 1
I Reconnect the telephone line cord
WDU from
I
Center
as
lar
10 Disconnest the SV/DT handset cord from the SV/DT base. Plug
the rEar
the SV/DT on the WDU base, and
it will
go
as
the handset cord
the WDU.
11 Using the handsat
one end of the
(See
jumper
base and the other
12
13
lett side
ll
port),
Figure 2-2.1
Reconnect
of the WDU.
you
had
a device connected to the SV/DT
reconnec't this device to the WDU Bypass
the SV/DT to the
plugging
and
against the VTDU without forcing it.
into the rearmost
Figure 2-2.)
jumper
cord supplied with the VTDU, connect
cord
into
end
(See
by feeding
it into
line
the handset
irilo
remaining handset
the
Figure 2-2.)
power
sour@. Wait for the SV/DT
h through the
the SV/DT
slide
jack
on the
jack
R$232
jack.
line
the SV/DT back
side
lett
on the SV/DT
jad<
port
ol
m the
(DTE
port. (See
to complete iB self test.
Page 11
Chapter
2
VTDU
User's Manual
STEP
14
15 Plug
16
17 You
NOTE:
to tum ofl
leature will
inactivity.
Make sure the
power
cable into the PWR-IN
WDU.
metal notch
to match
for the
Turn the
'System
(See
of the DIN
lhe mating
VTDU is marked
the WDU
WDU on, ard verity
Initializecf
are now ready
Under
power
blank the screen atter 2 minutes
ACTION
power
WDU
Figure 2-2.) Before
connec'tor
power
msssagss
to begin
nornal
to the
suitch is OFF. Plug the WDU
@nnector on the rear
power
oonnector
on
with
"Use
cord into the wall
that the 'Diagnostics Passed" and
appsar.
secure
circumstances,
WDU.
of the
insertion,
the WDU. The Power
Video Terminal.'
video trarsmissions.
The
ensure
is facing UP and keyed
power
you
outlet.
not need
do
that the
screen saver
o,
Supply
Page tL
lssue 1
Setup and
Initial Operation
The WDU is
for
various
conditions
WDU is installed and tumed on,
the
shipped
options.
the terminal
vldeo calls wlthout dolng
VTDU
ahrays comes up
modes
menu. You
the course of a
changes using the
be
using the
settings and cpme up
and back on.
date and time
will NOT have
A
to
feature-set
messages reliably
Upon
Diagnostics
can be changed easily, using the
can change these
losl
at the end of
DEFAULT menu
You must
referencing. lf
to
power-on
the
diagnostic
VTDU. The
controller
successful completion ol this test,
Pass'
lnitialized'to indicate
Feature Set Version
Codec on the
ACodec Version also display.
on the scfeen
3-1); then the
Figure
3-2).
left
lor
scteen
from
the
Default
assumes upon
any
in
the default
video
call, but unless
DEFAULT
the call.
become
whenever the
use the UTIL]TY
reset the date and time.
executes
power-on
performs
to the user through
displays,
(FSV),
and
approximately
followed
that the system
VCodec Version
Slave
reverts
lactory with defaults set
those
settings
menu,
the unit
diagnostic
are
power
you
other setup.
modes,
settings
Any
manually
you
the changes
settings changed
the'nef
WDU is
loses
power
when
verifies
conectly
and can convey
up.
lnltlate
can
The
but these
UTILITY
save the
default
tumed off
menu
to set
power, you
is
applied
that the
the LCD screen.
'Power
On
by'System
is operable. The
(Master
Codec
on the
right),
The information remains
3 seconds
to the
Main Menu
(see
(see
Once
during
will
.
and
Figure
lssue 1 Page 13
Chapter 3
VTDU User's Manual
NOTE: The attacfied SV/DT operates
independent of the
NOTE: Many
with
boxes
shaded
options available
in
upper
the
toggled
See
between Handset,
Figure
3-1.
}IANDSET
WARII BOOT
WDU.
ligures in
of
the
highlighting to
for display.
lett-hand cpmer ol the
FSCVEBSON:
VCODECVERSION:
A@DEC VERSION:
this
For
Handsfree, and
XXX
XXX XJO(
X)fi
manual contain
indicate selectable
example,
screen can
in normal
the setting
Extemal.
04101
2:30:00
0f0:00
mode
be
/9
Page 14
Figure
FO,VER ON DIAGI.IOSTICS:
INITI/AI
SYSTEM
PASS
I''FD
@E@EE
Power-On Screen
3.1
<<<
voLtME
>>>
lssue 1
VTDU
User's
Manual
rLtrrE
rT@EE
voltME
<<<
>>>
TIME DISPLAY
ts oPTToNAL
I
04r!119
23000
0s000
Chapter
3
Figure
Secure Voice Data
Before
remote
SV/DT. Set
follows:
as
1.
2. ENABLE TRELLIS
NOTE: Refer
datra oommunication operation.
lssue 1
Main Menu
3.2
attempting
perlorm
site,
up or
Set
the SV/DT to 9.6
synchronous
to the SV/DT
Terminal
to establish a
following
the
verify
the SV/DT lor WDU operation
mode.
coding
users
Setup
video
actions
KBS,
full-duplex,
in
manual lor
link
the
with
on
the
SV/DT.
secure
a
Page 15
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