IP LDK-20 Installation Manual

Board Installation

 

 

S MODE

 

 

 

 

 

CONNECTOR

PIN NUMBER

NO

SIGNAL NAME

 

FUNCTION

RJ45

 

1,2,7,8

Reserved

 

 

 

3

RX+

 

Receive Data

 

 

4

TX+

 

Transmit Data

 

 

5

TX-

 

Transmit Data

 

 

6

RX-

 

Receive Data

STIB Port1 Only

 

 

 

 

S Interface

 

 

 

3

RX+

TX+

ON

 

 

 

R

6

RX-

TX-

 

 

 

 

1

2

3

4

 

4

TX+

RX+

R

5

TX-

RX-

 

SW4

 

 

 

 

 

RJ45 type jack

 

 

 

 

T

 

 

ON

 

 

Max. 1000 meters

 

 

 

 

 

 

S

 

 

 

1

2

 

 

CN1

 

 

 

SW2

 

 

 

 

 

ON : S mode

 

 

ISDN terminal

TE1(or TA)

3

6

4

5

Figure 3.3.2.1b S Mode(Basic STIBI Line Connector and Terminating Resistors)

LED INDICATIONS

LED

 

STATUS

ON

OFF

LINE NO.

REMARK

LED1

RED

ERROR

IDLE

GREEN

IN-USE

 

 

LED2

RED

ERROR

IDLE

GREEN

IN-USE

 

 

 

 

 

 

1

2

STIB

STIB

34

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Image 38
LG Electronics IP LDK-20 installation manual Stib Port1 Only, CN1 SW2, Isdn terminal TE1or TA, LED Indications Status