Table 5-5 Pin assignments of a crossover cable
X1 Pin Wire Color X2 Pin
1 White and orange 3
2 Orange 6
3 White and green 1
4 Blue 4
5 White and blue 5
6 Green 2
7 White and brown 7
8 Brown 8
Technical Specifications
Specification
Description
Connector (X1/X2) RJ45 connector
Type Category-3 and category-5 unshielded twisted pairs
(UTP-3 and UTP-5) or shielded twisted pairs (STP)
Color Dark gray
Characteristic impedance 100.0 ohms
Wire diameter of the inner
conductor
0.510 mm
Breakdown voltage 500.0 V
DC resistance of the inner
conductor
93.8 ohms/km
Number of wires 8
Frequency range 0-100 MHz
Frequency attenuation 22 dB/100 m@100 MHz
5.6 Optical Fiber
An optical fiber connects an optical port to an upstream device or optical network terminal.
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
5 Cable
Issue 24 (2018-07-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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