Chapter 2 Installation Procedure; Connection Diagram For Dss/Blf; Figure 2-1 Connection Diagram For The Dss/Blf - NEC NEAX 2400 IMX System Manual

Direct station selection (dss) console
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CHAPTER 2
INSTALLATION PROCEDURE
This chapter describes the installation procedure for the DSS console. It includes a connection diagram and the
locations of the cable leads.

1. Connection Diagram for DSS/BLF

When the DSS console is used as a DSS/BLF, connect the associated cables referring to
Connection Diagram
PIM
ELC
PIM
DAI
Connection of Modular Rosette
1
- Red
2
-Green
3
-Black
4
-Blue
Note 1:
For more detailed information on the DAU, see the NEAX2400 IMX DAU System Manual.
These leads are not used for this system.
Note 2:
MDF
LT Connector
Installation
Cable
A0
B0
MDF
LT Connector
Installation
Cable
TA
TB
RA
RB
Pout A
Note 2
Pout B
A0
(Polarity can be reversed.)
1
2
3
4
DSS Console

Figure 2-1 Connection Diagram for the DSS/BLF

A0
B0
Distributed
Access
TA
Unit
(DAU)
TB
Note 1
RA
RB
B0
Modular Rosette
Modular Plug
ND-70684 (E)
Figure
2-1.
Modular Rosette
DSS/BLF
Modular Rosette
DSS/BLF
1 2 3 4
4-Core Modular Jack
(As viewed from inserting direction.)
1
- Yellow
-Green
2
3
-Red
4
-Black
CHAPTER 2
Revision 1.0
Page 15

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