LG Electronics IP LDK-20 manual

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

11

Image 15

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

Contents

Ipldk IP LDK-20 Installation Manual Revision History Issue Date Contents of Changes Remark Table of Contents Troubleshooting IP LDK-20 Installation Manual Introduction Important Safety Instructions Precaution Troubleshooting KSU InstallationBoard Installation Expansion Module Installation IP LDK-20 System highlights System Connection Diagram System Components Specifications General specificationsDescription Specification IP LDK-20 Installation ManualIntroduction System CapacityDescription CAPACITY/BOARD Total Wiring precautions Pre-InstallationSafety installation instructions Installation precautions Unpacking KSU InstallationKey service unit Mounting template Power cord 2 KSU exterior and dimension KSU exterior and dimension 3 KSU with expansion module exterior and dimension KSU with expansion module exterior and dimension Opening the front cover Opening and closing the front cover 4.2 Closing the front cover Closing the front cover 5 Grounding the KSU Frame ground connection Range of Input Voltage Connect to Fuse Ratings Power Supply Unit PSU installation 7 External Back Up Battery Installation External backup batteries installation Wall mounting KSU mounting 8.1b KSU Wall Mounting ※ Note Be careful not to drop the KSU 8.2a Rack Bracket Rack mounting IP LDK-20 Installation Manual Board Installation Installation of the Boards 2a Mbub Mbub Main Board Unit SWITCH/CONNECTOR Functions Remark Connector/Modular Jack/Switch Functions Mbub MJ1CO Modular JackMJ1~MJ3 Pin Assignment SW7 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 Assignment 1.5 CN22 Pin assignment Mbub Connector PIN Number Signal Name Function IP 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 Board Function Remark Connector FunctionsPin Assignment Add-On Boards 1.2b PRCPTU4 CPCU4 FSK CID, PR and CPT detection Unit 2 Stib Stib Basic Rate Interface Board Selectable S/T interface SW1 ModeTX+ RX+ OFF SW4 CN1 LED Indications Status Stib Port1 OnlyCN1 SW2 Isdn terminal TE1or TA MJ1 SW1 Line Connector and Terminating ResistorsOr S Switch Setting MJ1 SW4 3 Cbib Cbib CID Loop Start CO line + Basic Rate Interface Board Cbib 2’ND Port for LCO PIN Number Signal Name FunctionVarious Connectors Functions Cbib 1’ST Port for BRI T-MODE PRU2 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 Board 2 DTIB8 DTIB8 Digital Terminal Interface Board SLT SLIB4 Connector PIN Number Signal NameSLIB4 Single Line Interface Board SLT-TIP SLIB8 Single Line Interface Board SLIB8 Connector PIN Number Signal Name Other Board Installations Vmibe Voice Mail Interface Board EnhancedRECORD/PLAY MOH System/time stamp AAFBEAuto Attendant Function Board EnhancedChannel Max record time Lanu Connector PIN Number Signal Name Function Lanu LAN interface UnitLED Indication of MJ1 Meaning 4 Modu Modu Modem function Unit Dtim Module Port Connector Description Cable Remark TypePower Cord Battery Cable Module Fuse Unpacking Opening the front cover Opening and closing the front cover 2 Closing the front cover Closing the front cover 1 Connecting an expansion module Connecting Expansion Module to KSU Wall mounting 3.1 Rack bracket Rack Mounting 3.4 Module Rack Mounting External Back Up Battery Installation External backup batteries connection 1 Voim Switch / Connector Functions Remark Various switches and connectors functions LED Signal Name FunctionPin assignment LED indications VOIUVoice over Internet Protocol Interface Unit 2.1 Voiu Installation 1 Slim Slimslt Interface Module Installation 1 Dtim DTIMDigital Terminal Interface Module Model Description Terminal Models Terminal Cabling Distance Terminal Cabling Distance 2 SLT Connector Type PIN Number Signal NameKeyset Connection Digital Keyset Alarm Detection wiring Connecting Additional TerminalsExternal Music Source wiring External Paging wiring Before Starting the IP LDK-20 System Basic PreprogrammingDktu Station 10 programming Ring LED Button explanationSoft Button LCD To enter Programming Mode, perform the following Steps Entering programming modePermanent Update Procedure Resetting the System Pre-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 Type Numbering Plan Detail Station Numbers DescriptionTRANS/PGM + Flex Numbering Plan Apgm Flex Default ValueFlexible Numbering Plan PGM Plan a Flex Numbering Plan B PGM IP setting for System PGM MOH IP LDK-20 Installation Manual TroubleshootingProblem Cause / Symptom Solution