LG Electronics GDK-20W, LKD-8DS Power Installation

GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM

Figure 3.3.2 KSU Mounting Holes & Installation layout

Power Installation

The Power Supply Circuit of the MBU provides power for the system boards and telephones, converting the AC Input

Voltage to appropriate DC voltages. Before installation, assure that the AC power cord is NOT plugged into the AC

INLET. The Power Supply Circuit is located on the left upper side of the MBU.

The GDK-20W Power can only operate 220~240V AC based on the connection of the cable(4-wired) by the CN22 from

transformer and the connection of the cable(2-wired) by the CN21 to transformer.

Input Voltage Connect to Fuse

230V(+10%, -15%) CN21 T800mAH 250V

* Caution : the GDK-20W Power can not operate with 110~127V AC.

Contents

Main Digital Wireless Key Telephone System Installation Manual REVISION HISTORY Table of Contents SECTION 1. INTRODUCTION .........................................................................7 SECTION 5. CAPACITIES & FEATURE CODES .....................................72 SECTION 2. GENERAL DESCRIPTION .....................................................10 SECTION 3. INSTALLATION.........................................................................19 Page GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM SECTION 1. INTRODUCTION 1.1 PURPOSE 1.2 REGULATORY INFORMATION TELEPHONE COMPANY NOTIFICATION HEARING AID COMPATIBILITY Pictures Interference and Attenuation Electrostatic Sensitive Devices 1.3 ABBREVIATIONS For the purposes of this manual, following abbreviations are applied: Notice 1: Page GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM 2.2 SYSTEM CAPACITY Page 2.3 SYSTEM SPECIFICATIONS Page GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM 2.4 SYSTEM COMPONENTS Item GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM Key Service Unit (KSU) Main Board Unit (MBU) The permitted terminals are as following. Program Module Unit (PMU) Ring Generation Unit(RGU) Wireless Terminal Interface Board (WTIB) CO Line Interface Board Loop Start (LCOB2/LCOB/LCOBE/LCOBA/LCOB4) S/T Interface Board (STIB2) S/T Interface Board (STIB) The board lines specific circuitry contains PEB2086 for Physical layer and data link layer. DVIB (Digitized Voice Interface Board) SECTION 3. INSTALLAT ION 3.1 INTRODUCTION 3.2 SITE PREPARATION General Site Considerations Back-Board Installation Verify On-Site Equipment 3.3 KSU & POWER INSTALLATION Mounting the KSU GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM Power Installation GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM KSU Grounding Earthling is required for user safety and to minimize EMC interference. GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM 3.4 PCB INSTALLATION PCB Handling & General Installation To summarize, see the following table 3.4.1. Main Board Unit (MBU) Installation Page Page PMU Installation GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM RGU Installation The RGU generates 25Hz square wave ring signal. MFB Installation GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM Analog CO/PABX Line Interface Boards (LCOB: Loop-start) Installation ISDN STIB2 & STIB (S/T Interface Board) Installation SW2 SW1 Page WTIB (Wireless Terminal Interface Board) Installation DVIB (Digitized Voice Interface Board) Installation Page 3.5 SYSTEM WIRING Battery Back-Up Wiring Installation Warning : GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM Music on Hold (MOH) Wiring GDK-20W Alarm Detect Port Wiring Ferrite Core Installation Page 3.6 DECT Installation 3.6.1 Overview of the DECT system 3.6.1.1 Components of the DECT system Page GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM A. GDK-20W Digital Wireless Key Telephone System B. WTIB (Wireless Terminal Interface Board) C. Base Station (GDC-200B) D. Wireless Terminal (GDC-335H, GDC-340H) 3.6.1.2 How to make Calls 3.6.1.3 GDK-20W DECT A. WTIB B. Base Station C. Wireless Terminal (GDC-335H, GDC-340H) Page z Input : Only AC 230V ~ 50Hz 50mA z Output : DC12V 200mA 2.4VA z Input : Both AC 220V and 110V ~ 50/60Hz z Output : DC12V 200mA 3.6.2 System Configuration 3.6.2.1 Before Installation A. Site Survey 1. 2. a. b. B. Base Station Broadcast Range and Location 1. 2. 3. C. CRS(Cell-Coverage Region Survey) Tool Distance Fading Shadowing of the radio signal D. RSSI Monitoring (Possible in GDC-335H only) * E. Reporting Results GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM Check list for Survey Data Page 3.6.2.2 Examples A. Example 1 - Centralizing Base Stations B. Example 2 - Base Station Coverage in Adjoining Areas C. Example 3 - Maximizing Line of Site 3.6.3 Hardware Installation A. Equipment Check GDK-20W DECT provided Equipment B. Unit Installation Page RSBS T. UY 3.6.4 User subscription/desubscription PARK: 31100013411604 A. System ID B. Authentication Code C. User Subscription Page D. User Desubscription Page Page SECTION 4. ISDN DESCRIPTION 4.1 ISDN Boards in GDK-20W 4.2 The Basic Features of ISDN Device (S-Interface) Page 4.3 The Features of ISDN CO Line ( T-Interface ) Page SECTION 5. CAPACITIES & FEATURE CODES 5.1 SYSTEM CAPACITIES 5.2 FEATURE CODES 5.2.1 NUMBERING PLAN GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM 5.2.2 BASIC AND EXTENDED NUMBERING PLANS 5.2.3 LCD MONTHS 5.2.4 AUDIBLE SIGNALS 5.2.5 FREQUENCIES AND TONES Page 5.2.6 GDK-20W CONFIGURATION 5.2.7 GDK-20W STATION CONFIGURATION WITH LKD 2B 5.2.8 MAXIMUM NUMBER OF STATIONS IN GDK-20W : 34 PORTS 5.2.9 MAXIMUM NUMBER OF CO LINES IN GDK-20W : 8 PORTS 5.2.10 MAXIMUM NUMBER OF PORTS (STATION / CO) IN GDK-20W : 38 PORTS 5.2.11 WIRELESS CELL / TERMINAL CONFIGURATION 5.2.12 GAIN CONTROL(SYSTEM BASE(MAIN MENU 5) - (SUB MENU 14)) Page Page Page SECTION 6. ADMIN PROGRAMMING 6.1 GENERAL DESCRIPTION 6.1.1 INTRODUCTION 6.1.2 TO ENTER THE PROGRAMMING MODE 6.1.3 HOW TO PROGRAM 6.1.3.1 Example of Admin. Program 6.1.4 BUTTON DEFINITION 6.2 ADMIN PROGRAMMING 6.2.1 ADMIN PROGRAMMING INDEX Page Page 6.2.2 DEFAULT VALUES TABLE 6.2.2.1 STATION BASE PROGRAM (MAIN MENU 2) Page TABLE 6.2.2.2 CO LINE BASE PROGRAM (MAIN MENU 3) TABLE 6.2.2.3 ISDN PROGRAM (MAIN MENU 4) TABLE 6.2.2.4 SYSTEM BASE PROGRAM (MAIN MENU 5) Page Page TABLE 6.2.2.5 SYSTEM TIMER PROGRAM (MAIN MENU 6) TABLE 6.2.2.6 TOLL TABLE (MAIN MENU 7) TABLE 6.2.2.7 AUTHORIZATION CODE TABLE (MAIN MENU 8) TABLE 6.2.2.8 FLEXIBLE STATION NUMBERING PLAN (MAIN MENU 9) TABLE 6.2.2.9 LCR PROGRAM (MAIN MENU 10) TABLE 6.2.2.10 HUNT GROUP/VOICE MAIL PROGRAM (MAIN MENU 11)