Chapter 2 Hardware Installation and Connections

IES-6000M User’s Guide

43

Figure 21   

IES-6000 DSL and VoIP Rear Panel Telco-50 Connections (2 Splitter Chassis)

• Connect the 

USER

 Telco-50 connector from the extension card attached to the VoIP line 

card’s 

1

 ~ 

24

 ports to the 

CO

 Telco-50 connector of the splitter card attached to the DSL 

line card’s 

1

 ~ 

24

 ports.

• Connect the 

USER

 Telco-50 connector from the extension card attached to the VoIP line 

card’s 

25

 ~ 

48

 ports to the 

CO

 Telco-50 connector of the splitter card attached to the DSL 

line card’s 

25

 ~ 

48

 ports.

When you do not use the VoIP line card in conjunction with a DSL splitter card, connect the 
USER Telco-50 connectors to the subscribers’ telephone wiring. In most multi-tenant unit 
applications, the 

USER

 pins connect to the subscribers’ telephone wiring via a Main 

Distribution Frame (MDF).

MDF / SUBSCRIBER

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SEC1024

ASC1024

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