Introduction to IP LDK-100 300 E Digital Key Telephone

Introduction to IP LDK-100/300 E Digital Key Telephone System 1. System Introduction 2. New Board Description

1. System Introduction System Overall Configuration LCOB PSTN VMIB (Voice Announcement Service) WTIB LDK-50/100 MB Iss: Rev: STIB : So ED 3667 RS 232 C PFTU Battery Ext MOH Ext. Paging Loud Bell (Relay) Remote Services Gateway PSTN Internet DKTU SLT WAN Voice Networking (Vo. IP) SLIB G 4 Fax ISDN Phone Video Phone (ISDN Based) ED 3667 LAN: 10 M Ethernet Voice Networking(PRI) PRI BRI DECT DTIB LDK-50/100 MB Iss: Rev: E 1 ISDN MPB LCOB Vo. IP LCOB IP RF Base PC PC Attendant Phone PC Router Printer Voice Mail Billing/PMS PC Admin DKTU PC Admin Voice Mail SLT CTI/TAPI Server Billing Voice /PMS Mail Data Network area Hub (10/100 M) IP Phone 1/16

1. System Introduction System Components CO/Extension Boards LDK-300/300 E -. 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) -. SLIB 24/48 : 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 (4 Cell +Opt 4 Cell) -. WTIU : DECT option B/D (4 Cell ) -. SLIB 2 E : 12 port SLT Interface B/D -. VOIB/VOIBE : VOIP Interface B/D(8 chs/24 chs) -. CLCOB 4/8 : 4/8 ports CO Interface B/D with CID function -. VMIB/VMIBE : Voice Mail I/F B/D (8 chs, max. 10 Hr) KSU -. KSU : Key Service Unit -. MPB : Main Processor Board -. MPBE for IP LDK-300 E -. PSU : 350 W, 250 W -. PSU-D : 320 W -. Universal Slot : 9 EA Optional boards -. DTRU : DTMF Receiver Unit(2 chs) -. CMU : Call Metering Unit(16 KHz, 12 PR, 50 PR) -. RGU 5 : 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. 6 kbps) -. RGU : Ring Generator Unit ( Int 25 Hz) -. DTRU 4 : DTMF receiver unit ( 4 chs) -. RAU : Relay Alarm Unit -. CPTU 4 : Call Progress Tone detection Unit (4 chs) -. CMU 4 : Call Metering Unit (4 chs) -. VOIU/VOIUE : VOIP Interface Unit (2 chs/12 chs) -. RPTU : Re. Pea. Ter unit for DKTU -. SDMU 32/SDMU_A : SDRAM module -. CIDU 4/8 : Caller ID unit(4/8 chs)-DTMF/FSK Type -. VCEU/VCEUE : Voice Channel Expansion Unit (4 chs) -. FMEU 2 : Flash Memory Expansion Unit (5 hours) Terminal -. Digital KTU : KD/E, LKD, LDP-7000 Series DSS, Phone Box -. SLT, Fax, Modem -. Wireless Terminal GDC-330 H, 335 H, 345 H 2/16

1. System Introduction System Components LDK-100 CO/Extension Boards KSU All kinds of CO & Extension card used in LDK-300 -. KSU : Key Service Unit -. MPB : Main Processor Board -. PSU : 120 W -. PSU-D : 320 W -. Universal Slot : 6 EA [LDK-100 Only] BRIBE : 2 Basic Rate Interface BRIUE : 2 Basic Rate Interface NPRIB : 1 Primary Rate Interface Optional boards Terminal All kinds of option boards used in LDK-300 -. Digital KTU : KD/E, LKD, LDP-7000 Series DSS, Phone Box -. SLT, Fax, Modem, TAD -. Wireless Terminal: GDC-330 H, 335 H, 345 H [LDK-100 Only] SIU : 1 Serial port LANU : 10 Base-T Ethernet port SMEMU : 2 Mbytes SRAM Expansion DMEMU : Software Download PLLU : for ISDN Board 3/16

1. System Introduction System Max. Call Capacity -. Medium / Large Size Digital KTS -. Maximum Capacity -. VMIB LDK-100 : Max. 16 Channels, 20 Hours(2) LDK-300/300 E : Max. 24 Channels, 30 Hours(3) -. WTIB LDK-100 : Max 16 Cells(2) LDK-300/300 E : Max 24 Cells(3) 4/16

1. System Introduction System Resources & Capacity 5/16

2. New Board Description New Board/Unit Board Unit CLCOB 4/8 VOIBE VMIBE / AAIBE MPBE LMUE PSU-D CIDU 4/8 VOIUE VCEUE PMUE 6/16

2. New Board Description CLCOB 4/8 Description • CLCOB 4 provides 4 Loop start CO line interface. • CLCOB 8 provides 8 Loop start CO line interface. • CLCOB 4/8 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 CLCOB 8. • CLCOB 4/8 are implemented to accommodate CIDU 4/8 option board. • Add-on boards : -. CLCOB 4 : DTRU 4, CPTU 4 -C, CIDU 4(CID + CMU-50 PR) -. CLCOB 8 : DTRU 4, CPTU 4 -C, CIDU 8(CIDU + CMU-50 PR) Switching Functions LED Indications-CLCOB 4/8 7/16

2. New Board Description CIDU 4/8 Description • There are two types of CIDU 4/8, FSK-CIDU 4/8 and DTMF-CIDU 4/8. • FSK/DTMF CIDU 4/8 detects Caller ID signal that are supplied from the CO line interface. • FSK/DTMF CIDU 4/8 interface contains Microprocessor, CID Unit in the Memory, Call Metering Unit (CMU-50 PR). • FSK/DTMF CIDU 4/8 is used as an Option Board in CLCOB 4/8 and cannot be used alone. • Only when CIDU 4/8 is inserted to CLOB 4/8, the MPB recognizes CLOB 4/8 board as IPP board. • FSK-CIDU 4/8 enables CID function in case of On-hook(Type I) and Off-hook(Type II). • DTMF-CIDU 4/8 enables only for On-hook(Type I). Switching Function LED Indications 8/16

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 1 st 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 9/16

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/VMIB 2/AAIB. • Enhanced features are implemented (Message forwarding and message rewinding while listening message) • Add-on boards: -. VMIBE : VCEUE, FMEU 2 -. AAIBE : VCEUE. Switching Functions LED Indications 10/16

2. New Board Description VCEUE/FMEU 2 Description • VCEUE: Provides additional 4 VMIBE channels. • FMEU 2: Provides additional 5 hours recording time of VMIB 2 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 FMEU 2 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/VMIB 2/VMIBE with optional boards 11/16 / AAIBE

2. New Board Description MPBE/PMUE Description • The 32 MB 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 1 st KSU. • To operate LDK-300 Expansion system, connect the CN 1 of MPBE to the CN 1 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 8 M bytes of four 70 ns 16 Mbit flash ROMs which is available of software downloading by BDM(Board Debug Module) tool, ISDN line or LAN port. 12/16

2. New Board Description MPBE/PMUE Various switches and connector Functions Function of SW 3 LED Indications 13/16

2. New Board Description LMUE Description • The LMUE is used to connect master system to expansion system for IP LDK-300 E • The LMUE has one external page port and one external MOH port. • The LMUE is installed on the MPB slot of the 4 th 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 14/16

2. New Board Description LMUE 15/16

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 16/16

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