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AT&T 5140T, User Manual

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Summary of Contents for 5140T

Page 1: ......

Page 2: ...r l HI r r r r 7 AI T VTDU USERS MANUAL Yideo lerminal Bocking Unit for a Model 5140T 51607 Secure VoicelData Terminal lssue 1 Aprll 30 1993...

Page 3: ...VTDU Use s Manual lssue 1 Page ii...

Page 4: ...reasures r Reorient or relocate the receiving antenna lncrease the separation between the equipment and the receiver Connect the equipment into an outlet on a circuit different from that to whicft the...

Page 5: ...be certain of the number of devices you may connect to your line as determined by the REN you should contacl your local telephone c mpany They willtell you the rnaximum REN lor your callarea lncidence...

Page 6: ...d or untilyou are sure thal the equiprnent is not malfunctioning Coln Servlce or Party Une Use This equipment may not be used on coin service provided by the telephone company Connection to party line...

Page 7: ...nstalllng the VTDU Read and understand all instructions in this manualbefore using this product 2 Fotlow allwamings and instructions marked on the product _ 3 Unplug this product from walloutlets and...

Page 8: ...eleclrician to replace your obsolete outlet Do not defeat the safety purpose ol the grounding type plug Do not allow anything to rest on the power cord Do not locate this product where the cord will...

Page 9: ...roduct has been dropped or the cabine has been damaged lf the product exhibits a di ina change in perlormance Avoid using a telephone other than a cordless type during an electrical storm There may be...

Page 10: ...telephone number listed in the Customer Assistanoe section ol this manual lf the product is damaged reler to the AT T Limited Wananty in the bac of this manual Do not open the device Opening the devi...

Page 11: ...nualdepict the function key labels ln some cases all lunction key labels are shown on a screen at the same time However during actual use only those functions available at any particulartime are label...

Page 12: ...lnstallation 4 5 5 5 5 7 7 7 lntroduction lnstalling the WDU CHAPTER 3 Setup and lnitial Operation 13 Secure Voice Data Terminal Setup 15 Operating the WDU 16 Panel Key Funclions 16 Menu Key 18 Hold K...

Page 13: ...cations Transmitting Still Mdeo lmages CHAPTER 5 Maintenance and Troubleshooting Maintenance Troubleshooting CHAPTER 6 Customer Assistance APPENDICES Wananty lnlormation Display Messages 69 TDU lnterl...

Page 14: ...gnostlc Screen 4 12 Default Menu Screen 4 13 Main Menu Screen During an Active Catt 4 14 Setup Screen During an Active Call 4 15 Setup More Screen During an Active Call 4 16 View Screen During an Acti...

Page 15: ...able of Contents WDU User s Manual 10 38 56 57 69 73 2 1 4 1 1 2 Gl D l TABLES VTDU Faaory Preset Default Settings Troubleshooting Procedures Modem Output Levels EIA 232 Data Port Pins Page xiv lssue...

Page 16: ...assified communications All references in this manual apply to both models unless othemise noted The WDU is a member of the AT T secure communication producB family lts features indude Oneomone confer...

Page 17: ...harge Coupled Device CCD carnera a switcfr assembly a speaker a microphone and the audiofuideo cennector interfaces The base of the WDU provides a mounting surface lor a secure voice and data terminal...

Page 18: ...ss mode input through the BYPASS connector passes directly to the SV DT See Figure 1 2 DATA TERMML EOUIruENT DTE FOR PASS THBOT GH OPEMIION Goood foooooooooooool looool oooooooooooo RGBOUT WIX BYPASS...

Page 19: ...d via its elitemal video interlaces The composite video input and output nnectors are RCA phono jack interfaces These interfaces meet National Television Standard Committee NTSC video standards There...

Page 20: ...er display housing contains a color CCD integrated custom camera and lens assembly Display The upper display housing also contains a color LCD display mounted next to the camera The display has a hori...

Page 21: ...Chapter 1 VTDU Use s Manual A scteen saver blanks the display aller 2 minutes of inactivity Any keystroke or incoming call immediatety activates tre iispiay screen l Page 6 lssue 1...

Page 22: ...VTDU whictr is used in conjunction with one of the SV DTs Please read allinstruc tions carefully before you begin the installation lnstalling the VTDU To installlhe WDU follow the steps in Table 2 1...

Page 23: ...Chapter 2 WDU Use s Manual l ET il0 UC 7 ry r Page 8 Ftgure 2 1 Detailed System Configuration trtont lssue 1...

Page 24: ...TEnil ifAL Th SV DT parr erpply a nd r d to u r ttr Fr eppty lor ib KS2321 L3 Wot TELCO CONNECTOB SECURE Vo CEDATA TERMINAL SV DT POWER IN TELCO CABLE HANDSET CORD RS 232 CABTE VTDU POWER SUPPLY KS23...

Page 25: ...serial number on the label is lhe same as the WDU serial number sfrown on the packing slip if the label is missirg the serial numbers do not match or il you suspect any part is damaged or missing cal...

Page 26: ...oher end of the DTE nnector through the openirB in the WDU and connect it to the WDU lnterlace port lower R9232 conneclor on the back ol the WDU 7 Reconnect the SV DT porer cable by leeding it throug...

Page 27: ...lhe mating connec tor on the WDU The Power Supply for the VTDU is marked Use with Video Terminal 15 Plug the WDU power cord into the wall power outlet 16 Turn the WDU on ard verity that the Diagnostic...

Page 28: ...and cpme up whenever the WDU is tumed off and back on You must use the UTIL TY menu to set date and time referencing lf the unit loses power you will NOT have to reset the date and time A power on di...

Page 29: ...dicate selectable options available for display For example the setting in the upper lett hand cpmer ol the screen can be toggled between Handset Handsfree and Extemal See Figure 3 1 IANDSET WARII BOO...

Page 30: ...Before attempting to establish a video link with a remote site perlorm the following actions on the SV DT Set up or verify the SV DT lor WDU operation as follows 1 Set the SV DT to 9 6 KBS full duple...

Page 31: ...e system is initially powered up the Main Menu displays on the LCD screen The panelfunction keys take on their own labeled identty when you exit from the Main Menu The following paragraphs explain the...

Page 32: ...screen saver while the VTDU remains on Depressing any panelkey re illuminates the LCD screen HA IDSFREE EXTERML TIME DISPI AY 1S OPTIONAL I I I ANDSET o4to1t9 230 OO O 00 OO NOTE ll th scre n is dark...

Page 33: ...e HOLD The communicating VTDU will not be able to resume communication untilthe HOLD is removed Hands Free Kev The Hands Free toggle key directs the audio portion of a callto the SV DT handset HANDSET...

Page 34: ...tes a video call Volume Kev The Volume roc er key increases or decreases speaker or handset volume depending on which is active A bar graph displays for approximately 1 second showing the direction an...

Page 35: ...ser s Manual Consider reducing the data rates when it is difficuh to establish a video link or when you notice numerous red asterisks in the upper lett hand comer of the l display during a video call...

Page 36: ...all Procedures for transmitting still video pictures Menu Fulctions The menu system provides the user a screen display ol the available WDU features ln Menu mode the five panel keys are defined by ico...

Page 37: ...lable until MENU is pushed Thc crll wlll bc droppcd lf you prrsr thc RELEASE loy eltcr rcrun tlElll Dnroycd Rder lo th VTDU User s Manuril lor ddails oD rooK NOTE lf the screen is dad screen saver pre...

Page 38: ...M TMt lsutsstoN SEI D MENU TRAi SMISS ON COf IPIETE TMNSUTSSION STJEMENU RSEPTION COUPLETE SNII MAGE RECEIVING SLBUENU ON SCREEN MAN MENU mmffiE EE E STII L IMAGE CAPTURE MENU ON SCREEN MAN MENU IIENT...

Page 39: ...ume settings and sei the date and time Main Menu When the WDU is tumed on lhe inactive Main Menu screen displays after self test see Figure 4 3 The inactive Main Menu also displays whenever the WDU is...

Page 40: ...EXIT TIME OISPTAY lS OPTIOI IAL I 04J 1 9 2 30O0 00000 EETTE rr rr voLtfiE Figure 4 3 Main Menu Screen Not during an Active CaII View Menu The View Menu screen allows the user to view an intemal eamer...

Page 41: ...E voLurE Figure 4 4 View Screen Not during an Ac tive Call UtilitY Menu The Utility Menu is activated from the inactive Main Menu when an active video call is not taking plae The Utility Menu uses a c...

Page 42: ...E MENU OIAG OSNC MENU OEFAULT UENU 0 Y0t19 230 0 0I 01 0 TTETEE Figure 5 Utility Scre r Volume Menu The Volume Menu allows you to set separate default volumes for the speaker and handset Delault volum...

Page 43: ...g and retums cpntrolto the Utility Menu See Figure 46 The Volume Menu keys indude Decrease Speaker Volume lncrease Speaker Volurne Store Present Setting and Select Function Speaker Adjustnent Handset...

Page 44: ...d can be toggled between BRGHT and CONTR This center toggle key stores the present setting and advances the setup option to the next selection The SAVE key stores the final setting and returns to the...

Page 45: ...ltE Figure 4 7 LCD Setup Screen When the pattem key PATRN is depressed a 3 block color swatch displays on the screen See Figure 4 8 Adjust the brightness and contrast to the desired levels by depressi...

Page 46: ...Retum lo Utility Menu BRGHT CONTR PATRN SAVE TITE DSTI AY rs oPTtol rAL I LCD SETUP XrOl19 23000 0s000 trtrtr t EEETE rT EE voLurE Flgure 4 8 LCD Setup Screen with Color Pattern Date Menu The anow ke...

Page 47: ...tion and Store Present Setting Set Month MONTH Set Day DAY Sel Year YEAR Store Present Setting and SAVE Retum to Utility Menu NOTE When power is removed from the WDU the date time information is not l...

Page 48: ...ces the setup option to the next selection Set AM and PM by soolling through the 12 hour mode Depressing the SAVE key starts the dock and retums you to the Utility Menu See Figure 4 10 The Time Menu o...

Page 49: ...tic Menu Selec a diagnostic test by moving the indicator up or down on the Diagnostics Menu screen lnitiate the selected diagnostic by depressing the RUN key This cycles the WDU through the test As ea...

Page 50: ...DOWN Run Diagnostic Test lndicated START Stop Diagnostic STOP Retum to Utility Menu EXIT TIIE DISPI AY 1S OPTIO IAL I PASS FAIL PASS FAIL PASS FAIL rr rE voLUME D AGNOSTICS ALL TESTS dEMORY FEATURE SE...

Page 51: ...e 4 12 The Delault Menu keys include Move lndicator Up UP Move lndicator Down DOWN Toggle and Save Condition of ENTER Function Selec ed Retum to Utility Menu EXIT TltvG DSPLAY lS OPnOML I HANDSFBEE D...

Page 52: ...lected The WDU delaults to the preview window display on the active video screen when tumed ON and to no preview window display during active video when tumed OFF The WDU defaults to display of the Da...

Page 53: ...puter The WDU willaccept passive and active handset interfaces The cunent AT T SV DT has a passive handset Table 4 1 lists the items set by default settings upon power up You have the ability to chang...

Page 54: ...ing an active call Depressing AMUTE tums the key graphic red and mutes the audio while still processing video Depressing AMUTE again deactivates the muting retums the caller to normal conversation and...

Page 55: ...l include Mute Audio Transmission Mute Video Transmission Proceed to View Menu Seba Setup Menu Tum Menu Otf AMUTE VMUTE VIEW SETUP EXIT TIME DISPLAY IS OPTIONAL I 0 t 01 9 23oS 0 00 0o TEEE rr rE voLU...

Page 56: ...Figure 4 14 The Setup Menu keys indude Decrease Selested Function Value lncrease Selected Function Value Select Preview Window Select Additional Funclion Return to Main Menu and Receive Communicating...

Page 57: ...ll See Figure 4 15 The Setup More Menu keys include Select LCD Setup Menu Options LCD Retum to the Setup Menu BACK Retum to Main Menu and EXft Receive Communicating WDU rlME DISPLAY IS OPTIONAL I 01 0...

Page 58: ...CAM1 CAM2 menu item When you EXIT lrom thls menu the last camera selectlon ts retalned ln the WDU The CAPTURE feature allows the user to capture a frame of the display and to store that frame in memo...

Page 59: ...iew the image on the screen belore sending it to the communicating WDU Prior to sending a stored image you may transmit it to local media e 9 a video printer via the Video Out port The WDU defaults to...

Page 60: ...cteen All Menus FULL Blue Time Stamp Only CLOCK Blue No Menu Graphics CLEAR Blue Capture Frame STORE Blue Transmit lmage SEND Blue Preview Video Saved Toggle Mdeo Port Enable VOUT Bluei Retum to Main...

Page 61: ...when eilher party aborts or exits see Figure 18 When either pafiy aboils or exits the sende s unit retums to the OUTPUT screen ready to send another still or to exit to the Main Menu The prevlous stll...

Page 62: ...DISPI AY IS OPTIONAL I 04 o1 9 230S0 00000 RECEIVING INCOIIT G SNLL EE Tt EE EE voLUME Figure rf D Incoming Still Scrcen Receiver During an Ac ive CaIl When a stil is no longer needed either the sende...

Page 63: ...al Screen All Menus FULL Blue Time Stamp Only CLOCK Blue No Menu Graphics CLEAR Blue Removes Menu from Screen Toggle Mdeo Port Enable VOUT BIue Retum to Main Menu and EXIT Black Receive Communicating...

Page 64: ...the sender Presses the EXIT key the CAPTURE screen displays and the stored image is erased lrom memory This allows the sender to send the next still image l ffi t i Pli xl 14 CAPruRE o ol 9 23SO c o0...

Page 65: ...the following steps when you wish to transmit a still image 1 From the basic set ol key labels on the Main Menu AMUTE VMUTE VIEW SETUP and EX T press VIEW to access the Capture menu 2 Press the CAM k...

Page 66: ...dco Rocordcr nl SSll Vldco Pltyc Sllll Vldco Cernen Rccordcr J1 td ll Vsud Prenter YldoTrrmlnal Docklng Unll t I Vldco Carrara Rccorder Color Vldeo Scannor Ardo Mlqophme Gomputcr Page 51 Figure tLtL A...

Page 67: ...pter 4 VTDU Use s Manual _ EEE E Amplilied Loudcpc kcr 1 Video Terminal Docklng Unh I I I Color Video __J EE Stll Vldeo Bccorder t vcR CompuEr lssue 1 Figure 23 Alternative Appticetions Recciving Page...

Page 68: ...essing the SEND key changes the word SEND lrom blue to red on the transmitting VTDU indicating a send is in progress Once the transmission is complete the word SEND changes to green Transmitting time...

Page 69: ...be overlaid onto the received display Upon completion of transmission to an extemal d evice press VOUT to return to the Capture Menu NOTE The receiving or sending end must exit out ol the Capture Men...

Page 70: ...structions follow 1 Read and understand the following precaution betore attempting a rePlacement WARNING NOTE There is a danger of explosion il the battery is replaced inconecty Replaoe the battery on...

Page 71: ...after initiation ol a virJeo call verify that both parties have the SV DT modem set at sync synchronous 5 lf lhere is dfficulty establishing a video linh consider redueing the data rate from 9 6 lo 4...

Page 72: ...ut disconnecting thE WDU and SV DT The SV DT Network lntertace shallprovidethe maximum modem output levels by country code setting as shown in Table 5 2 Table 5 2 Modem Output l vds Counky Code Mar Mo...

Page 73: ...Chapter 5 VTDU Use s Manual Page 58 lssue 1...

Page 74: ...stance with problems or to order optional accessories lor the VTDU centact the AT T Customer Service Center at the following phone numbers AT T Customer Servlce nter Toll Free Commercial 800 243 7883...

Page 75: ...Chapter 6 VTDU User s Manual Page 60 lssue 1...

Page 76: ...lacturing location al WDUs lumished by Seller to Customer will be lree from defects in material and workmanship The initiat wananty provided nereunder can be extended under the same terms and conditio...

Page 77: ...repair pursuant to Seller instuction and in accordance with packing and shipping direciions provided by Seller Customer shall bear commercial tansportation costs and risk of loss or damage to WDUs bot...

Page 78: ...IMITATIONS AND EXCLUSIVITY OF WARRANTV The wananty set forth in paragraph b 1 does not extend to lailures of WDUs to perform properly due to D misuse neglect accident or abuse ol WDUs ii use in other...

Page 79: ...ller within ONE YEAR of the date of delivery of any ltem s not meeting the wananties Seller at its option will repair or replace ttem s not meeting waranties or refund the purciase price Repaired or r...

Page 80: ...misuse neglect accident or abuse ii repaired or altered by anyone other than Seller iii improperly installed stored handled or maintained or iv used in violation ol Selle s instructions The wananty do...

Page 81: ...Appendix A VTDU Use s Manual Page 66 lssue 1...

Page 82: ...ems optional accessories are available for the WDU Contact the AT T Customer SeMce Center at 1 800 243 7883 for pricing and ordering information Power Supply AC Handset Jumper Cord 8 inch RS 232 DTE C...

Page 83: ...Appendix B VTDU User s Manual Page 68 lssue 1...

Page 84: ...s screen REmote hoH Video and audio placed on hold muted from remote end Displayed on rec eiver s screen Receiving incoming still Message displayed on rec iver s video screEn during transrnission of...

Page 85: ...Appendix C WDU Use s Manual Page 70 lssue 1...

Page 86: ...ates at 75 ohms impedance and 1 volt peak to peak The RGB ouput connector has the pin assignments shown in Figure D l Ground Ground Red Ouput Green Ouput Blue Ouput t c Bloc Sync Composhe Syrr Output...

Page 87: ...onnector Figure D 2 DIN VTDU Powen IN Connector Power Jumper Cable Option The power jumper cable is an option that allows the SV DT and the VTDU to be powered from the same power supply KS23821 L3 Ei...

Page 88: ...Data between the edges of TXC The WDU samples Send Data on the lalling edge of the TXC The DTE should remove RTS on the rising edge of fiC For receiving data the WDU asserts Data Canier Detect DCD suc...

Page 89: ...D 14 Secondary TXD DTE GND through 3 65K 15 Transmit Timing rxc DCE Transmit Timing 16 Secondary RXD DCE SignalGND 17 Receive Timing RXc DCE Receive Timing 18 Unassigned GND through 3 65K 19 Secondary...

Page 90: ...VTDU Use s Manual Appendix D DCE Data Communication Ciroit Terminating PIN NO FTJNCTION SOTJRCE 25 Test Voltage DCE 7V through 2K Max Load 2 ma lssue 1 Page 75...

Page 91: ...Appendix D VTDU Useds Manual Page 76 lssue 1...

Page 92: ...FCC Part 15 Subpad J Glass B UUruV CSA FCC Pail 68 uL 1459 NSTISSAM TEMPEST 1 91 Dlsplay Fcaturos HiTtrresdrnbn LCD Fu 25gcobr dbphy TFT Ac tiw Makix LCD On screen asy touse menus Viewirg lngp 10o 30o...

Page 93: ...0 V peakto peak VUeo Od 75 ohms impedance interhced 1 0 V peak to peak Physlcal Characierlstlcs 10 0 w x 11 5 h x 14 2sr d 25 4cm w x 29 2cm h x 36 2cm d Envlronmontal Data Operating temperature rarB...

Page 94: ...nier Detect DCE DataOommunication Circuit TerminatingEquiprnent DSR DataSetReadY DTE DataTerminal EquiPment DTR DataTerminal ReadY EIA ElectronicslrdusfyAssociation F Fahrenheit FCC FederalOommunicati...

Page 95: ...ne Data Enables sending receiving of data Release Terminates a video call Volume Adjusts speakerphone handset volume uP down Main Menu Kevs AMUTE Mute the Audio Transmission VMUTE Mute the Video Trans...

Page 96: ...urino an Active Call Receiver ABORT Abort Beceipt of lmage Capture Menu Kevs lncomino Stillafter Receipt of a Still Receiver Selection for Extemal Screen FULL All Menus CLOCK Time Stamp Only CLEAR No...

Page 97: ...ent Setting and Select Function BRGHT Brightness Adiustment CONTR Contrast Adjustment PATRN Display Color Bar Pattem Store Present Setting and Retum to Utility Menu SAVE Date Menu Kevs Select Function...

Page 98: ...VTDU Usefs Manual Appendix F Diaonostic Menu Kevs _ UP Move lndicatorUp DOWN Move lndicator Down RUN Run Diagnostic Test lndicated STOP Stop Diagnoslic EXIT Retum to Utility Menu lssue 1 Paget3...

Page 99: ...Appendix F VTDU Useis Manual Page 84 lssue 1...

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