LG Electronics GDK-20W, LKD-8DS installation manual KSU & Power Installation, Mounting the KSU

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GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM

3.3 KSU & POWER INSTALLATION

GDK-20W system consists of KSU, some optional boards, and peripheral instruments. The exterior view of the GDK-20W is shown in Figure 3.3.1.

Figure 3.3.1 GDK-20W Exterior View

Mounting the KSU

The KSU is a plastic frame cabinet designed for wall mounting. Employing the KSU mounting template provided with the KSU, mark the location of the two screws to mount the KSU. Again, the KSU must not be mounted on a masonry or dry- wall surface, in this case a wooden backboard is required, refer to paragraph [Back Board Installation]. The distance between mounting holes is shown in Figure 3.3.2.

The KSU is mounted with two #10 or larger, 1.5 inch or longer screws. First, drill pilot holes in the two locations marked, insert the screws and tighten leaving about 0.5 inch exposed. Hang up the KSU on the screws and tighten the KSU.

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Contents Digital Wireless Key Telephone System Installation Manual Revision History Table of Contents Admin Programming Regulatory Information PurposeInterference and Attenuation Replacement of Lithium BatteriesHearing AID Compatibility PicturesAbbreviations Introduction MFB System CapacityIsdn BRI PMUSTA Isdn1 Dimensions & Weights Height Width Depth System SpecificationsFlash Memory 4 Electrical Specifications AWG WireLcobesp System ComponentsRing Generation UnitRGU Key Service Unit KSUMain Board Unit MBU Program Module Unit PMUInterface Board STIB2 Wireless Terminal Interface Board WtibInterface Board Stib Dvib Digitized Voice Interface Board General Site Considerations Site PreparationVerify On-Site Equipment Back-Board InstallationMounting the KSU KSU & Power Installation2 KSU Mounting Holes & Installation layout Power InstallationKSU Grounding PCB Handling & General Installation PCB InstallationMain Board Unit MBU Installation 2 MBU Installation OFF PMU Installation MFB Installation RGU InstallationSW2 SW1 CN2 Isdn STIB2 & Stib S/T Interface Board InstallationSW1 CN2SW2 SW2Dvib Digitized Voice Interface Board Installation Wtib Wireless Terminal Interface Board Installation11 Connectors of the Dvib Battery Back-Up Wiring Installation System WiringGeneral Purpose Relays Wiring Music on Hold MOH WiringFerrite Core Installation Alarm Detect Port Wiring4 Ferrite core on signal wires Components of the Dect system Overview of the Dect system1 Components of a Dect system Wtib Wireless Terminal Interface Board GDK-20W Digital Wireless Key Telephone SystemBase Station GDC-200B Terminating a Call How to make CallsBefore Making Initial Call Controlling a CallBase Station GDK-20W DectAntenna Diversity Subscription Low Battery Alarm 8 Single-Slot Charger 330-SSC, 340-SSC Before Installation System ConfigurationSite Survey Base Station Broadcast Range and Location 9 Base Station Service AreaGeneral Guidelines CRSCell-Coverage Region Survey ToolDistance Fading Reporting Results Rssi Monitoring Possible in GDC-335H onlyCheck list for Survey Data Korea Dect Survey Report Template NumberExample 1 Centralizing Base Stations ExamplesExample 2 Base Station Coverage in Adjoining Areas 15 Location of Base Station in Office Environment Example 3 Maximizing Line of SiteEquipment Check Hardware InstallationWtib Installation Unit Installation18 Wall Mounting of Base Station without wedge 20 LCD Message of Unsubscribed GDC-335H GAP and GDC-340HGAP System ID User subscription/desubscriptionConditions Authentication CodeAt the GDC-335H User SubscriptionAC code + User Desubscription At the GDC-340H Menuup or Down Summary of Dect Installation Stib Isdn DescriptionBasic Features of Isdn Device S-Interface GDK-20W Digital Wireless KEY Telephone System Features of Isdn CO Line T-Interface Unknown / National Type / International / Subscriber GDK-20W System CapacitiesRemark Numbering PLAN*1 Feature CodesTRANS/PGM+*1 TRANS/PGM+#4MON+DND/FOR+7 MON+DND/FOR+#SLT, DND SLT/WHTU*2 Features Basic Extension RemarksBasic and Extended Numbering Plans LCD MonthsSLT Ring Cadence Audible SignalsTone / Ring Cadence SLTFrequencies and Tones GDK-20W Digital Wireless KEY Telephone System Maximum Number of CO Lines in GDK-20W 8 Ports GDK-20W ConfigurationGDK-20W Station Configuration with LKD 2B Maximum Number of Stations in GDK-20W 34 PortsGain Controlsystem Basemain Menu 5 SUB Menu Wireless Cell / Terminal ConfigurationNumber of Ports Default Number Description Maximum Number of Ports Station / CO in GDK-20W 38 PortsSLT Rx Gain Country CIS Dktu SLT DCOSLT DCO Introduction To Enter the Programming ModeAdmin Program Start Press Flex KEY1-12 General DescriptionTERMINAL-MENU HOW to ProgramMAIN-MENU SUB-MENUYES Example of Admin. ProgramProcedure DNDStation Attribute Button DefinitionAdmin Programming Index Admin ProgrammingFlex KEY Main Menu SUB Menu SYS TMR SYS PGMUCD SUB Menu Flex KEY Terminal Menu Range Default Remark Default ValuesLoop Didrn SUB Menu Flex Terminal Menu Range Default Remark KEYPBX / CO Isdn CO Colp2.3 Isdn Program Main Menu Flex SUB Menu Terminal Range Default Remark KEYDID/DISA SYS / EXCSmdr MUSIC1 DktuDtmf RX ToneYES/NO DVU Timer SUB Flex SUB Menu Range Default Remark KEYFlex KEY SUB Menu Terminal Menu Default Remark DMT Flex KEY SUB Menu Range Default RemarkDisable Override Always LDT2.10 Hunt GROUP/VOICE Mail Program Main Menu