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Optimux-34 Ver. 2.81 E1 Interface A-1

Appendix A

Pinouts

A.1 E1 Interface

RJ-45 Pinouts

The E1 module has two types of connectors: RJ-45 and BNC using the RJ-45 to

BNC adapter cable (CBL-RJ45/2BNC/E1/X). The RJ-45 E1 pin assignment is

indicated in

Table

A-1

. Each of the tributary E1 connectors has the same pinout.

Table

A-1. E1 RJ-45 Connector Pin Assignment

Pin Designation Function Direction

1 RRING1 Receive Data (Ring) 1 Input

2 RTIP1 Receive Data (Tip) 1 Input

4 TRING1 Transmit Data (Ring) 1 Output

5 TTIP1 Transmit Data (Tip) 1 Output

CBL-RJ45/2BNC/E1/X Adapter Cable

When Optimux-34 is ordered with an unbalanced E1 interface, the RJ-45

connector is converted to the standard pair of unbalanced E1 BNC female

connectors. For this purpose, RAD offers a 150-mm long adapter cable,

CBL-RJ45/2BNC/E1/X, wired in accordance with

Figure

A-1

1 2 ... 102 103 104 105 106 107 108 109 110 111 112 ... 117 118

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RAD Data comm Optimux-34 Spezifikationen Seite 107