LG Electronics IP LDK-20 installation manual KSU with expansion module exterior and dimension

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IP LDK-20 Installation Manual	KSU Installation

2.2.3 KSU with expansion module exterior and dimension

Figure 2.2.3 shows the exterior and dimensions of the KSU:

Figure 2.2.3 KSU with expansion module exterior and dimension

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Contents Ipldk IP LDK-20 Installation ManualRevision History Issue Date Contents of Changes RemarkTable of Contents Troubleshooting IP LDK-20 Installation Manual Introduction Important Safety InstructionsPrecaution Troubleshooting KSU InstallationBoard Installation Expansion Module InstallationIP LDK-20 System highlights System Connection DiagramSystem Components Specifications General specificationsDescription Specification IP LDK-20 Installation ManualIntroduction System CapacityDescription CAPACITY/BOARD Total Wiring precautions Pre-InstallationSafety installation instructions Installation precautionsUnpacking KSU InstallationKey service unit Mounting template Power cord2 KSU exterior and dimension KSU exterior and dimension3 KSU with expansion module exterior and dimension KSU with expansion module exterior and dimensionOpening the front cover Opening and closing the front cover4.2 Closing the front cover Closing the front cover5 Grounding the KSU Frame ground connectionRange of Input Voltage Connect to Fuse Ratings Power Supply Unit PSU installation7 External Back Up Battery Installation External backup batteries installationWall mounting KSU mounting8.1b KSU Wall Mounting ※ Note Be careful not to drop the KSU 8.2a Rack Bracket Rack mountingIP LDK-20 Installation Manual Board Installation Installation of the Boards2a Mbub Mbub Main Board UnitSWITCH/CONNECTOR Functions Remark Connector/Modular Jack/Switch FunctionsMbub MJ1CO Modular JackMJ1~MJ3 Pin AssignmentSW7 Line no RJ45 Type Jack Terminating Resistors SwitchSwitch and Connector TX+Mbub MJ2 & MJ3Extension 1.4 SW3 Functions and LED Indications 1.3 MJ4 Pin Assignment1.5 CN22 Pin assignment Mbub Connector PIN Number Signal Name FunctionIP LDK-20 Installation Manual Board Installation Lcob Installation of the CO Line BoardBoard Port Connector Type Description Cable Remark Lcob CID Loop Start CO line Interface BoardFunction Remark Connector FunctionsPin Assignment Add-On Boards1.2b PRCPTU4 CPCU4 FSK CID, PR and CPT detection Unit 2 Stib Stib Basic Rate Interface Board Selectable S/T interfaceSW1 ModeTX+ RX+ OFF SW4 CN1LED Indications Status Stib Port1 OnlyCN1 SW2 Isdn terminal TE1or TAMJ1 SW1 Line Connector and Terminating ResistorsOr S Switch Setting MJ1 SW43 Cbib Cbib CID Loop Start CO line + Basic Rate Interface BoardCbib 2’ND Port for LCO PIN Number Signal Name FunctionVarious Connectors Functions Cbib 1’ST Port for BRI T-MODEPRU2 Polarity Reversal detection Unit PRCPTU2 PR and CPT detection UnitCPCU2 FSK CID, PR and CPT detection Unit DKT Installation of the Extension BoardDTIB4 Digital Terminal Interface Board Board2 DTIB8 DTIB8 Digital Terminal Interface BoardSLT SLIB4 Connector PIN Number Signal NameSLIB4 Single Line Interface Board SLT-TIPSLIB8 Single Line Interface Board SLIB8 Connector PIN Number Signal NameOther Board Installations Vmibe Voice Mail Interface Board EnhancedRECORD/PLAY MOH System/time stamp AAFBEAuto Attendant Function Board EnhancedChannel Max record timeLanu Connector PIN Number Signal Name Function Lanu LAN interface UnitLED Indication of MJ1 Meaning 4 Modu Modu Modem function UnitDtim Module Port Connector Description Cable Remark TypePower Cord Battery Cable Module Fuse UnpackingOpening the front cover Opening and closing the front cover2 Closing the front cover Closing the front cover1 Connecting an expansion module Connecting Expansion Module to KSUWall mounting 3.1 Rack bracket Rack Mounting3.4 Module Rack Mounting External Back Up Battery Installation External backup batteries connection1 Voim Switch / Connector Functions Remark Various switches and connectors functionsLED Signal Name FunctionPin assignment LED indicationsVOIUVoice over Internet Protocol Interface Unit 2.1 Voiu Installation1 Slim Slimslt Interface Module Installation1 Dtim DTIMDigital Terminal Interface ModuleModel Description Terminal ModelsTerminal Cabling Distance Terminal Cabling Distance2 SLT Connector Type PIN Number Signal NameKeyset Connection Digital KeysetAlarm Detection wiring Connecting Additional TerminalsExternal Music Source wiring External Paging wiringBefore Starting the IP LDK-20 System Basic PreprogrammingDktu Station 10 programming Ring LED Button explanationSoft Button LCDTo enter Programming Mode, perform the following Steps Entering programming modePermanent Update Procedure Resetting the SystemPre-programming Site NameKeyset Map International Calling Codes CodeCIS STA Code COL STA & COL Range Number SET Type Intercom Default RemarkNumbering Plan Type PGM Number Plan TypeNumbering Plan Detail Station Numbers DescriptionTRANS/PGM + Flex Numbering Plan Apgm Flex Default ValueFlexible Numbering Plan PGM Plan aFlex Numbering Plan B PGM IP setting for System PGM MOH IP LDK-20 Installation Manual TroubleshootingProblem Cause / Symptom Solution