Voim | LG Electronics IP LDK-20 guide

IP LDK-20 Installation Manual	Board Installation

4.5 VOIM (Voice over Internet Protocol Interface Module) installation

Description

The VOIM can be installed on the basic KSU and provides the Ethernet interface for S/W applications and VoIP features with optional VoIP daughter board.

The VOIM has the capacity for maximum 8 channels with one(1) VOIU, and VOIU provides four(4) VoIP channels.

Item	Specification
LAN Interface	10 / 100 Base-T Ethernet(IEEE 802.3)
Speed	10 Mbps or 100 Mbps(Auto-Negotiation)
Duplex	Half Duplex or Full Duplex(Auto-Negotiation)
VoIP Protocol	H.323 Revision 3
Voice Compression	G.711/G.726/G729/G.723.1
Voice/Fax Switching	T.38
Echo cancellation	G.165

Figure 4.5.1 VOIM

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LG Electronics IP LDK-20 installation manual Voim

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 Description Specification SpecificationsGeneral specifications Description CAPACITY/BOARD Total IP LDK-20 Installation ManualIntroductionSystem Capacity 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 CPCU2 FSK CID, PR and CPT detection Unit PRU2 Polarity Reversal detection UnitPRCPTU2 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 RECORD/PLAY MOH Other Board InstallationsVmibe Voice Mail Interface Board Enhanced System/time stamp AAFBEAuto Attendant Function Board EnhancedChannel Max record time LED Indication of MJ1 Meaning Lanu Connector PIN Number Signal Name FunctionLanu LAN interface Unit 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 Dktu Station 10 programming Before Starting the IP LDK-20 SystemBasic Preprogramming Ring LED Button explanationSoft Button LCD To enter Programming Mode, perform the following Steps Entering programming modePermanent Update Procedure Resetting the System Keyset Map Pre-programmingSite Name CIS International Calling CodesCode STA Code COL STA & COL Range Number SET Type Intercom Default RemarkNumbering Plan Type PGM Number Plan Type TRANS/PGM + Numbering Plan DetailStation Numbers Description 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