LG Electronics GDK-20W, LKD-8DS Wtib Wireless Terminal Interface Board Installation

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GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM

WTIB (Wireless Terminal Interface Board) Installation

The WTIB provides 2 ports of base station interfaces. The connection between the WTIB and base stations(GDC-200B) are performed through TERMINAL BLOCK(CN1) by using twisted one pair copper line.

The exterior of the board is shown in Figure 3.4.10.

It should be noted that the WTIB board could be installed on the SLOT5.

Figure 3.4.10 WTIB

DVIB (Digitized Voice Interface Board) Installation

The DVIB provides 2 voice channels. The maximum record time of a DVIB without DVEU(Digitized Voice Expansion Unit) is 68 minutes and if a DVEU is installed, additional 70 minutes is added to the maximum record time. And the protection of recorded messages is controlled by MBU SW1-1.

	MBU	Description	System message	User message

	SW1-1	OFF : for system default	Not deleted	Deleted

		ON : for database protection	Not deleted	Not deleted
		ON : for database protection	Not deleted	Not deleted

[Table 3.4.4] Protection of recorded messages

The DVIB board should be installed on the SLOT1 of MBU. And the DVEU board should be installed correctly on the CN4 and CN5 of DVIB. If the boards are incorrectly installed, DVIB or DVEU may be operated abnormally or damaged.

The connectors of a DVIB board is shown in figure 3.4.11. CN2 is used for the trace of a DVIB board using a trace data monitor tool(GDK-TRC1). CN4 and CN5 are used for a DVEU installation. CN1 is inserted on SLOT1 of MBU and CN3 is used for a test.

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Contents Digital Wireless Key Telephone System Installation Manual Revision History Table of Contents Admin Programming Regulatory Information PurposeHearing AID Compatibility Replacement of Lithium BatteriesPictures Interference and AttenuationAbbreviations Introduction Isdn BRI System CapacityPMU MFBSTA Isdn1 Dimensions & Weights Height Width Depth System SpecificationsFlash Memory 4 Electrical Specifications AWG WireLcobesp System ComponentsMain Board Unit MBU Key Service Unit KSUProgram Module Unit PMU Ring Generation UnitRGUInterface Board Stib Wireless Terminal Interface Board WtibInterface Board STIB2 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 Main Board Unit MBU Installation PCB InstallationPCB Handling & General Installation 2 MBU Installation OFF PMU Installation MFB Installation RGU InstallationSW1 Isdn STIB2 & Stib S/T Interface Board InstallationCN2 SW2 SW1 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 Base Station GDC-200B GDK-20W Digital Wireless Key Telephone SystemWtib Wireless Terminal Interface Board Before Making Initial Call How to make CallsControlling a Call Terminating a CallBase Station GDK-20W DectAntenna Diversity Subscription Low Battery Alarm 8 Single-Slot Charger 330-SSC, 340-SSC Site Survey System ConfigurationBefore Installation 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 2 Base Station Coverage in Adjoining Areas ExamplesExample 1 Centralizing Base Stations 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 Remark System CapacitiesGDK-20W Numbering PLAN*1 Feature CodesMON+DND/FOR+7 TRANS/PGM+#4MON+DND/FOR+# TRANS/PGM+*1Basic and Extended Numbering Plans Features Basic Extension RemarksLCD Months SLT, DND SLT/WHTU*2Tone / Ring Cadence Audible SignalsSLT SLT Ring CadenceFrequencies and Tones GDK-20W Digital Wireless KEY Telephone System GDK-20W Station Configuration with LKD 2B GDK-20W ConfigurationMaximum Number of Stations in GDK-20W 34 Ports Maximum Number of CO Lines in GDK-20W 8 PortsNumber of Ports Default Number Description Wireless Cell / Terminal ConfigurationMaximum Number of Ports Station / CO in GDK-20W 38 Ports Gain Controlsystem Basemain Menu 5 SUB MenuSLT Rx Gain Country CIS Dktu SLT DCOSLT DCO Admin Program Start Press Flex KEY1-12 To Enter the Programming ModeGeneral Description IntroductionMAIN-MENU HOW to ProgramSUB-MENU TERMINAL-MENUProcedure Example of Admin. ProgramDND YESStation Attribute Button DefinitionFlex KEY Main Menu SUB Menu Admin ProgrammingAdmin Programming Index SYS TMR SYS PGMUCD SUB Menu Flex KEY Terminal Menu Range Default Remark Default ValuesLoop PBX / CO SUB Menu Flex Terminal Menu Range Default Remark KEYIsdn CO Colp Didrn2.3 Isdn Program Main Menu Flex SUB Menu Terminal Range Default Remark KEYSmdr SYS / EXCDID/DISA Dtmf RX DktuTone MUSIC1YES/NO DVU Flex KEY SUB Menu Terminal Menu Default Remark SUB Flex SUB Menu Range Default Remark KEYTimer Disable Override Always Flex KEY SUB Menu Range Default RemarkLDT DMT2.10 Hunt GROUP/VOICE Mail Program Main Menu