ERX 8.0.x Hardware Guide

Figure 55: CE1 I/O Module with Telco Connectors

CE1

I/O

PIN 1

PIN 25

PIN 26

PIN 50

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Figure 56 shows the location of the 20 pairs of BNC connectors on a balun panel. The cables from the CE1 I/O module are plugged into the two 50-pin Telco connectors on the other side of the panel.

Figure 56: Twenty-Port Balun Panel

TX

PORT

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

RX

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Table 24 and Table 25 list the pinouts for the Telco connectors on each cable.

Table 24: Pinout of 50-Pin Telco Connector to Ports 0–9

Pin

Signal

Pin

Signal

1

Port 0 RX TIP

26

Port 0 RX RING

 

 

 

 

 

 

2

Port 0

TX TIP

27

Port 0

TX RING

 

 

 

 

 

 

3

Port 1

RX TIP

28

Port 1

RX RING

 

 

 

 

 

4

Port 1 TX TIP

29

Port 1

TX RING

 

 

 

 

 

 

5

Port 2

RX TIP

30

Port 2

RX RING

 

 

 

 

 

 

148

 

CT1 and CE1 I/O Modules

 

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Image 166
Juniper Networks 8 manual CE1 I/O Module with Telco Connectors, Pinout of 50-Pin Telco Connector to Ports Signal