LG Electronics IP LDK-20 specification

IP LDK-20 Installation Manual	KSU Installation

Figure 2.2.8.1b KSU Wall Mounting

※Note : Be careful not to drop the KSU.

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LG Electronics IP LDK-20 installation manual 8.1b KSU Wall Mounting ※ Note Be careful not to drop the KSU

Contents

IP LDK-20 Installation Manual Ipldk Issue Date Contents of Changes Remark Revision History Table of Contents Troubleshooting Important Safety Instructions IP LDK-20 Installation Manual Introduction Precaution Expansion Module Installation KSU InstallationBoard Installation Troubleshooting System Connection Diagram IP LDK-20 System highlights System Components General specifications SpecificationsDescription Specification System Capacity IP LDK-20 Installation ManualIntroductionDescription CAPACITY/BOARD Total Installation precautions Pre-InstallationSafety installation instructions Wiring precautions Power cord KSU InstallationKey service unit Mounting template Unpacking KSU exterior and dimension 2 KSU exterior and dimension KSU with expansion module exterior and dimension 3 KSU with expansion module exterior and dimension Opening and closing the front cover Opening the front cover Closing the front cover 4.2 Closing the front cover Frame ground connection 5 Grounding the KSU Power Supply Unit PSU installation Range of Input Voltage Connect to Fuse Ratings External backup batteries installation 7 External Back Up Battery Installation KSU mounting Wall mounting 8.1b KSU Wall Mounting ※ Note Be careful not to drop the KSU Rack mounting 8.2a Rack Bracket Installation of the Boards IP LDK-20 Installation Manual Board Installation Mbub Main Board Unit 2a Mbub Connector/Modular Jack/Switch Functions SWITCH/CONNECTOR Functions Remark Modular JackMJ1~MJ3 Pin Assignment Mbub MJ1CO TX+ Line no RJ45 Type Jack Terminating Resistors SwitchSwitch and Connector SW7 Mbub MJ2 & MJ3Extension 1.3 MJ4 Pin Assignment 1.4 SW3 Functions and LED Indications Mbub Connector PIN Number Signal Name Function 1.5 CN22 Pin assignment IP LDK-20 Installation Manual Board Installation Lcob CID Loop Start CO line Interface Board Installation of the CO Line BoardBoard Port Connector Type Description Cable Remark Lcob Add-On Boards Connector FunctionsPin Assignment Function Remark 1.2b PRCPTU4 CPCU4 FSK CID, PR and CPT detection Unit Stib Basic Rate Interface Board Selectable S/T interface 2 Stib CN1 ModeTX+ RX+ OFF SW4 SW1 Isdn terminal TE1or TA Stib Port1 OnlyCN1 SW2 LED Indications Status MJ1 SW4 Line Connector and Terminating ResistorsOr S Switch Setting MJ1 SW1 Cbib CID Loop Start CO line + Basic Rate Interface Board 3 Cbib Cbib 1’ST Port for BRI T-MODE PIN Number Signal Name FunctionVarious Connectors Functions Cbib 2’ND Port for LCO PRCPTU2 PR and CPT detection Unit PRU2 Polarity Reversal detection UnitCPCU2 FSK CID, PR and CPT detection Unit Board Installation of the Extension BoardDTIB4 Digital Terminal Interface Board DKT DTIB8 Digital Terminal Interface Board 2 DTIB8 SLT-TIP SLIB4 Connector PIN Number Signal NameSLIB4 Single Line Interface Board SLT SLIB8 Connector PIN Number Signal Name SLIB8 Single Line Interface Board Vmibe Voice Mail Interface Board Enhanced Other Board InstallationsRECORD/PLAY MOH Max record time AAFBEAuto Attendant Function Board EnhancedChannel System/time stamp Lanu LAN interface Unit Lanu Connector PIN Number Signal Name FunctionLED Indication of MJ1 Meaning Modu Modem function Unit 4 Modu Unpacking Module Port Connector Description Cable Remark TypePower Cord Battery Cable Module Fuse Dtim Opening and closing the front cover Opening the front cover Closing the front cover 2 Closing the front cover Connecting Expansion Module to KSU 1 Connecting an expansion module Wall mounting Rack Mounting 3.1 Rack bracket 3.4 Module Rack Mounting External backup batteries connection External Back Up Battery Installation 1 Voim Various switches and connectors functions Switch / Connector Functions Remark LED indications Signal Name FunctionPin assignment LED 2.1 Voiu Installation VOIUVoice over Internet Protocol Interface Unit Slimslt Interface Module Installation 1 Slim DTIMDigital Terminal Interface Module 1 Dtim Terminal Models Model Description Terminal Cabling Distance Terminal Cabling Distance Digital Keyset Connector Type PIN Number Signal NameKeyset Connection 2 SLT External Paging wiring Connecting Additional TerminalsExternal Music Source wiring Alarm Detection wiring Basic Preprogramming Before Starting the IP LDK-20 SystemDktu Station 10 programming LCD Button explanationSoft Button Ring LED Resetting the System Entering programming modePermanent Update Procedure To enter Programming Mode, perform the following Steps Site Name Pre-programmingKeyset Map Code International Calling CodesCIS STA Code COL STA & COL Number Plan Type Number SET Type Intercom Default RemarkNumbering Plan Type PGM Range Station Numbers Description Numbering Plan DetailTRANS/PGM + Plan a Flex Default ValueFlexible Numbering Plan PGM Flex Numbering Plan Apgm Flex Numbering Plan B PGM IP setting for System PGM Cause / Symptom Solution IP LDK-20 Installation Manual TroubleshootingProblem MOH