LG Electronics IP LDK-20 installation manual Mode, TX+ RX+ OFF SW4, CN1, SW1

Page 37

IP LDK-20 Installation Manual

Board Installation

 

 

3.3.2.1 Pin assignment

T MODE

 

 

 

 

 

CONNECTOR

PIN NUMBER

NO

SIGNAL NAME

 

FUNCTION

RJ45

 

1,2,7,8

Reserved

 

 

 

3

TX+

 

Transmit Data

 

 

4

RX+

 

Receive Data

 

 

5

RX-

 

Receive Data

 

 

6

TX-

 

Transmit Data

STIB Port1

 

 

 

 

 

 

NT1(NT BOX- )

 

 

 

3

 

 

 

T Interface

 

 

 

TX+

RX+

3

ON

 

 

 

R

6

TX-

RX-

6

OFF

1 2

3

4

 

4

RX+

TX+

4

R

5

RX-

TX

5

 

SW4

 

 

 

 

 

 

 

 

RJ45 type jack

 

 

 

 

 

T

 

 

ON

 

 

Max. 1000 meters

 

 

 

 

OFF 1

 

 

S

 

 

2

 

 

 

 

CN1

 

 

SW2

 

 

 

 

OFF : T mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NT1(NT BOX)-

STIB Port2

 

 

 

 

 

 

 

 

 

Only T Interface

 

 

 

 

 

 

 

3

 

TX+

RX+

 

3

 

 

 

 

 

R

 

 

 

 

 

6

 

TX-

RX-

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

4

 

 

 

 

 

 

 

 

 

 

RX+

TX+

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

5

 

RX-

TX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RJ45 type jack

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON

 

 

 

 

 

 

 

 

 

 

 

Max. 1000 meters

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

SW1

ON : Termination

From/to PX

From/to PX

Figure 3.3.2.1a T Mode(Basic STIBI Line Connector and Terminating Resistors)

33

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Contents Ipldk IP LDK-20 Installation ManualRevision History Issue Date Contents of Changes RemarkTable of Contents Troubleshooting IP LDK-20 Installation Manual Introduction Important Safety InstructionsPrecaution Board Installation KSU InstallationExpansion Module Installation TroubleshootingIP LDK-20 System highlights System Connection DiagramSystem Components General specifications SpecificationsDescription Specification System Capacity IP LDK-20 Installation ManualIntroductionDescription CAPACITY/BOARD Total Safety installation instructions Pre-InstallationInstallation precautions Wiring precautionsKey service unit Mounting template KSU InstallationPower cord Unpacking2 KSU exterior and dimension KSU exterior and dimension3 KSU with expansion module exterior and dimension KSU with expansion module exterior and dimensionOpening the front cover Opening and closing the front cover4.2 Closing the front cover Closing the front cover5 Grounding the KSU Frame ground connectionRange of Input Voltage Connect to Fuse Ratings Power Supply Unit PSU installation7 External Back Up Battery Installation External backup batteries installationWall mounting KSU mounting8.1b KSU Wall Mounting ※ Note Be careful not to drop the KSU 8.2a Rack Bracket Rack mountingIP LDK-20 Installation Manual Board Installation Installation of the Boards2a Mbub Mbub Main Board UnitSWITCH/CONNECTOR Functions Remark Connector/Modular Jack/Switch FunctionsMbub MJ1CO Modular JackMJ1~MJ3 Pin AssignmentSwitch and Connector Line no RJ45 Type Jack Terminating Resistors SwitchTX+ SW7Mbub MJ2 & MJ3Extension 1.4 SW3 Functions and LED Indications 1.3 MJ4 Pin Assignment1.5 CN22 Pin assignment Mbub Connector PIN Number Signal Name FunctionIP LDK-20 Installation Manual Board Installation Board Port Connector Type Description Cable Remark Installation of the CO Line BoardLcob CID Loop Start CO line Interface Board LcobPin Assignment Connector FunctionsAdd-On Boards Function Remark1.2b PRCPTU4 CPCU4 FSK CID, PR and CPT detection Unit 2 Stib Stib Basic Rate Interface Board Selectable S/T interfaceTX+ RX+ OFF SW4 ModeCN1 SW1CN1 SW2 Stib Port1 OnlyIsdn terminal TE1or TA LED Indications StatusOr S Switch Setting Line Connector and Terminating ResistorsMJ1 SW4 MJ1 SW13 Cbib Cbib CID Loop Start CO line + Basic Rate Interface BoardVarious Connectors Functions PIN Number Signal Name FunctionCbib 1’ST Port for BRI T-MODE Cbib 2’ND Port for LCOPRCPTU2 PR and CPT detection Unit PRU2 Polarity Reversal detection UnitCPCU2 FSK CID, PR and CPT detection Unit DTIB4 Digital Terminal Interface Board Installation of the Extension BoardBoard DKT2 DTIB8 DTIB8 Digital Terminal Interface BoardSLIB4 Single Line Interface Board SLIB4 Connector PIN Number Signal NameSLT-TIP SLTSLIB8 Single Line Interface Board SLIB8 Connector PIN Number Signal NameVmibe Voice Mail Interface Board Enhanced Other Board InstallationsRECORD/PLAY MOH Channel AAFBEAuto Attendant Function Board EnhancedMax record time System/time stampLanu LAN interface Unit Lanu Connector PIN Number Signal Name FunctionLED Indication of MJ1 Meaning 4 Modu Modu Modem function UnitPower Cord Battery Cable Module Fuse Module Port Connector Description Cable Remark TypeUnpacking DtimOpening the front cover Opening and closing the front cover2 Closing the front cover Closing the front cover1 Connecting an expansion module Connecting Expansion Module to KSUWall mounting 3.1 Rack bracket Rack Mounting3.4 Module Rack Mounting External Back Up Battery Installation External backup batteries connection1 Voim Switch / Connector Functions Remark Various switches and connectors functionsPin assignment Signal Name FunctionLED indications LEDVOIUVoice over Internet Protocol Interface Unit 2.1 Voiu Installation1 Slim Slimslt Interface Module Installation1 Dtim DTIMDigital Terminal Interface ModuleModel Description Terminal ModelsTerminal Cabling Distance Terminal Cabling DistanceKeyset Connection Connector Type PIN Number Signal NameDigital Keyset 2 SLTExternal Music Source wiring Connecting Additional TerminalsExternal Paging wiring Alarm Detection wiringBasic Preprogramming Before Starting the IP LDK-20 SystemDktu Station 10 programming Soft Button Button explanationLCD Ring LEDPermanent Update Procedure Entering programming modeResetting the System To enter Programming Mode, perform the following StepsSite Name Pre-programmingKeyset Map Code International Calling CodesCIS STA Code COL STA & COL Numbering Plan Type PGM Number SET Type Intercom Default RemarkNumber Plan Type RangeStation Numbers Description Numbering Plan DetailTRANS/PGM + Flexible Numbering Plan PGM Flex Default ValuePlan a Flex Numbering Plan ApgmFlex Numbering Plan B PGM IP setting for System PGM Problem IP LDK-20 Installation Manual TroubleshootingCause / Symptom Solution MOH
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