Clock Cable (External Clock Mode, Delivery-Ready)

This section describes the structure and technical specifications of the clock cable.

Introduction

The external clock cables can be connected to the CLK, and CLK/TOD interfaces on an device.

Structure

The 120-ohm trunk cable adopts the RJ45 connector. Figure 1 shows the structure of the 120-ohm trunk cable.

Figure 1 120-ohm trunk cable

Pin Assignment

Table 1 Pin assignments of the 120-ohm trunk cable

Start Point

End Point

Color

Relation

1

4

White

Pair

2

5

Blue

3

6

Orange

-

4

1

White

Pair

5

2

Green

6

3

Brown

-

Technical Specifications

Table 2 Technical specifications of the 120-ohm trunk cable

Part Number

Model

Description

Connector X1

Connector X2

Cable Type

Length

Number of Cores

Fire Rating

04040497

-

Trunk Cable,3m,120ohm,1E1,0.4mm,MP8-II,120CC4P0.4P430U(S),MP8-II

MP8-II

MP8-II

Twisted-Pair Cable,120ohm,SEYVP,0.4mm,26AWG,4Pairs,Pantone 430U

3 m

2 cores/pair

IEC 60332-1

04040261

-

Trunk Cable,15m,120ohm,1E1,0.4mm,MP8-II,120CC4P0.4P430U(S),MP8-II

MP8-II

MP8-II

15m

2 cores/pair

IEC 60332-1

Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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