Introduction to IP LDK-100/300/300E
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Introduction to IP LDK-100/300/300E Digital Key Telephone System. System Introduction New Board Description. LCOB. LDK-50/100 MB Iss: Rev:. MPB. LCOB. LCOB. LCOB. LDK-50/100 MB Iss: Rev:. ED 3667. ED 3667. 1. System Introduction. System Overall Configuration.

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System introduction new board description

Introduction to IP LDK-100/300/300EDigital Key Telephone System

  • System Introduction

  • New Board Description


System introduction new board description

LCOB

LDK-50/100 MB Iss: Rev:

MPB

LCOB

LCOB

LCOB

LDK-50/100 MB Iss: Rev:

ED 3667

ED 3667

1. System Introduction

System Overall Configuration

VMIB (Voice Announcement Service)

LCO

WTIB

PSTN

STIB : So

RF Base

DECT

VoIP

DTIB

IP

SLIB

E1

RS232C

G4 Fax

ISDN Phone

PRI

Video Phone

(ISDN Based)

ISDN

Printer

Voice Mail

Billing/PMS

PC Admin

BRI

Voice

Networking(PRI)

PFTU Battery

Ext MOH

Ext. Paging

Loud Bell

(Relay)

Voice

Mail

DKTU

SLT

LAN:10M Ethernet

Remote Services Gateway

PSTN

Internet

PC

Attendant

PC

Phone

PC

Admin

CTI/TAPI

Server

Voice

Mail

Billing

/PMS

DKTU

SLT

PC

WAN

WAN

Data Network area

Voice

Networking (VoIP)

Router

Hub (10/100M)

IP Phone

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System introduction new board description

CO/Extension Boards

-. LCOB : Analog CO. Interface B/D (4 ports)

-. PRIB : ISDN PRI Board (30 channels)

-. BRIB/BRIBE : ISDN BRI Board (8 channels)

-. STIB/STIBE : ISDN S/T Interface (8 channels)

-. DTIB : Digital KTU Interface B/D(12,24 ports)

-. SLIB24/48 : Single Line Tel Interface B/D(6 ports)

-. DSIB : 6 Digital KTU and 6 SLT Interface B/D(12 ports)

-. SLIBII : Single Line Tel Interface B/D(12 ports)

-. WTIB : DECT Interface B/D (4Cell +Opt 4Cell)

-. WTIU : DECT option B/D (4 Cell )

-. SLIB2E : 12 port SLT Interface B/D

-. VOIB/VOIBE: VOIP Interface B/D(8 chs/24 chs)

-. CLCOB4/8 : 4/8 ports CO Interface B/D with CID function

-. VMIB/VMIBE: Voice Mail I/F B/D (8 chs, max.10Hr)

Terminal

-. Digital KTU :

KD/E, LKD, LDP-7000 Series

DSS, Phone Box

-. SLT, Fax, Modem

-. Wireless Terminal

GDC-330H,335H,345H

1. System Introduction

System Components

LDK-300/300E

KSU

-. KSU : Key Service Unit

-. MPB : Main Processor Board

-. MPBE for IP LDK-300E

-. PSU : 350W, 250W

-. PSU-D : 320W

-. Universal Slot : 9 EA

Optional boards

-. DTRU : DTMF Receiver Unit(2 chs)

-. CMU : Call Metering Unit(16KHz,12PR,50PR)

-. RGU5 : Ring Generator Unit(External)

-. PFTU : Power Failure Transfer Unit (6 circuits)

-. DTRUII : DTMF Receiver Unit (4 chs)

-. CPTU A/B : Call Progress Tone detection Unit (2 chs)

-. MODU : Modem Unit (33.6kbps)

-. RGU : Ring Generator Unit ( Int 25Hz)

-. DTRU4 : DTMF receiver unit ( 4 chs)

-. RAU : Relay Alarm Unit

-. CPTU4 : Call Progress Tone detection Unit (4 chs)

-. CMU4 : Call Metering Unit (4 chs)

-. VOIU/VOIUE: VOIP Interface Unit (2 chs/12 chs)

-. RPTU : RePeaTer unit for DKTU

-. SDMU32/SDMU_A : SDRAM module

-. CIDU4/8 : Caller ID unit(4/8 chs)-DTMF/FSK Type

-. VCEU/VCEUE : Voice Channel Expansion Unit (4 chs)

-. FMEU2 : Flash Memory Expansion Unit (5 hours)

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System introduction new board description

LDK-100

CO/Extension Boards

All kinds of CO & Extension card used in LDK-300

[LDK-100 Only]

BRIBE : 2 Basic Rate Interface

BRIUE : 2 Basic Rate Interface

NPRIB : 1 Primary Rate Interface

KSU

-. KSU : Key Service Unit

-. MPB : Main Processor Board

-. PSU : 120W

-. PSU-D : 320W

-. Universal Slot : 6 EA

Optional boards

All kinds of option boards used in LDK-300

[LDK-100 Only]

SIU :1 Serial port

LANU : 10 Base-T Ethernet port

SMEMU : 2Mbytes SRAM Expansion

DMEMU : Software Download

PLLU : for ISDN Board

Terminal

-. Digital KTU :

KD/E, LKD, LDP-7000 Series

DSS, Phone Box

-. SLT, Fax, Modem, TAD

-. Wireless Terminal:

GDC-330H,335H,345H

1. System Introduction

System Components

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System introduction new board description

1. System Introduction

System Max. Call Capacity

-. Medium / Large Size Digital KTS

-. Maximum Capacity

-. VMIB

LDK-100 : Max. 16 Channels, 20 Hours(2)

LDK-300/300E : Max. 24 Channels, 30 Hours(3)

-. WTIB

LDK-100 : Max 16 Cells(2)

LDK-300/300E : Max 24 Cells(3)

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System introduction new board description

1. System Introduction

System Resources & Capacity

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System introduction new board description

Board

Unit

CLCOB 4/8

VOIBE

VMIBE / AAIBE

MPBE

LMUE

PSU-D

CIDU 4/8

VOIUE

VCEUE

PMUE

2. New Board Description

New Board/Unit

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System introduction new board description

2. New Board Description

CLCOB4/8

  • Description

  • CLCOB4 provides 4 Loop start CO line interface.

  • CLCOB8 provides 8 Loop start CO line interface.

  • CLCOB4/8 can be installed on the universal slot No.1-9 of any KSU.

  • Maximum 200 analog lines limit Analog CO interface ports.

  • Pulse Dial function is not applicable in CLCOB8.

  • CLCOB4/8 are implemented to accommodate CIDU4/8 option board.

  • Add-on boards :

  • -.CLCOB4 : DTRU4, CPTU4-C, CIDU4(CID + CMU-50PR)

  • -.CLCOB8 : DTRU4, CPTU4-C, CIDU8(CIDU + CMU-50PR)

Switching Functions

LED Indications-CLCOB4/8

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System introduction new board description

2. New Board Description

CIDU4/8

  • Description

  • There are two types of CIDU4/8, FSK-CIDU4/8 and DTMF-CIDU4/8.

  • FSK/DTMF CIDU4/8 detects Caller ID signal that are supplied from the CO line interface.

  • FSK/DTMF CIDU4/8 interface contains Microprocessor, CID Unit in the Memory,

  • Call Metering Unit (CMU-50PR).

  • FSK/DTMF CIDU4/8 is used as an Option Board in CLCOB4/8 and cannot be used alone.

  • Only when CIDU4/8 is inserted to CLOB4/8, the MPB recognizes CLOB4/8 board

  • as IPP board.

  • FSK-CIDU4/8 enables CID function in case of On-hook(Type I) and Off-hook(Type II).

  • DTMF-CIDU4/8 enables only for On-hook(Type I).

Switching Function

LED Indications

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System introduction new board description

2. New Board Description

VOIBE/VOIUE

  • Description

  • The VOIBE/VOIUE card can be installed in LDK-300 and LDK-100.

  • Its main job is to provide the Ethernet interface for S/W applications and VOIP feature with

  • optional VOIUE daughter.

  • VOIB is installed on the universal slot No. 1-9 of KSU except the slot No. 9 of 1st KSU.

  • The number of ports are expanded to 24 channel comparing with the existing VOIB.

  • VOIBE has twelve(12) ports basically and VOIUE has additional twelve(12)

  • ports.

Switching Functions

LED Indications

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System introduction new board description

2. New Board Description

VMIBE/AAIBE

  • Description

  • VMIBE/AAIBE provides system announcement, ACD/UCD announcement, and User Greeting.

  • Voice quality has been improved comparing with VMIB/VMIB2/AAIB.

  • Enhanced features are implemented

  • (Message forwarding and message rewinding while listening message)

  • Add-on boards:

  • -. VMIBE : VCEUE, FMEU2

  • -. AAIBE : VCEUE.

Switching Functions

LED Indications

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System introduction new board description

/ AAIBE

2. New Board Description

VCEUE/FMEU2

  • Description

  • VCEUE: Provides additional 4 VMIBE channels.

  • FMEU2: Provides additional 5 hours recording time of VMIB2 and VMIBE.

  • The voice recording capacity of VMIBE and AAIBE

  • 1. VMIBE

  • 5 hours (System greeting : 30 minutes, User greeting : 4 hours and 30 minutes)

  • 2. VMIBE with FMEU2

  • 10 hours (System greeting : 30 minutes, User greeting : 9 hours and 30 minutes)

  • 3. AAIBE

  • 13 minutes (System greeting : 10 minutes, User greeting : 3 minutes)

Compatibility of VMIB/VMIB2/VMIBE with optional boards

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System introduction new board description

2. New Board Description

MPBE/PMUE

  • Description

  • The 32MB SDRAM is used for software downloading and additional features.

  • Before installing the MPBE, you must install the PMUE.

  • The MPBE must be used for expanding from LDK-300 system(300 ports) to LDK-300

  • Expansion system(600 ports) and installed on the MPB slot of the 1st KSU.

  • To operate LDK-300 Expansion system, connect the CN 1 of MPBE to the CN1 of LMUE

  • with Link cable attaching ferrite core.

  • MPBE doesn’t have one external page port and one external MOH port comparing with MPB

  • The LMUE has one external page port and one external MOH port.

  • Add-on Boards: PMUE,MODU

  • Description

  • The PMUE has a program for system control, administration, and call processing.

  • The PMUE is mounted on the MPBE.

  • The PMUE has 8M bytes of four 70ns 16Mbit flash ROMs which is available of software

  • downloading by BDM(Board Debug Module) tool, ISDN line or LAN port.

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System introduction new board description

2. New Board Description

MPBE/PMUE

Various switches and connector Functions

Function of SW3

LED Indications

13/16


System introduction new board description

2. New Board Description

LMUE

  • Description

  • The LMUE is used to connect master system to expansion system for IP LDK-300E

  • The LMUE has one external page port and one external MOH port.

  • The LMUE is installed on the MPB slot of the 4th KSU.

  • To operate LDK-300 Expansion system, connect the CN 1 of MPBE

  • to CN 1 of LMUE by Link Cable having ferrite core.

Switches and connectors Function

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System introduction new board description

2. New Board Description

PSU-D

  • Description

  • LDK-300 PSU-D is installed on the left first and second slot of the mother board.

  • Two PSU-D can be inserted

  • In case two PSU-D are inserted, the power is provided by the method of load sharing.

  • If one is failed, another one supplies the power with the system.

PSU-D Specification

Power Supply Capacity

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