IP LDK-20 Installation Manual

Board Installation

 

 

3.4.2DTIB8 (Digital Terminal Interface Board)

Description

DTIB8 can be installed on the SLIB/DTIB connector, and provides 8 Digital Keyset ports. It also provides 2-wire connections to Digital Keysets. It has module connectors, MJ1 and MJ2, that are used to connect Digital Keyset lines to the DTIB8.

Figure 3.4.2 DTIB8

3.4.2.1 Pin assignment

DTIB8

 

 

 

 

 

 

 

 

CONNECTOR

PIN NUMBER

NO

 

 

SIGNAL NAME

 

FUNCTION

RJ45

 

 

1,2,3,6,7,8

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

DKT_R

 

RING

 

 

 

5

 

 

DKT_T

 

TIP

DKT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONNECTOR

PIN NUMBER

 

NO

 

 

SIGNAL NAME

RJ11

 

 

1-2

 

 

RESERVED

 

 

 

3

 

 

TIP

 

 

 

 

4

 

 

RING

 

 

 

 

5-6

 

 

RESERVED

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LG Electronics IP LDK-20 installation manual DTIB8 Digital Terminal Interface Board