Installing Prru3901 Cables; Requirements For Cable Layout - Huawei DBS3900 Installation Manual

DBS3900 LampSite
Installation Guide
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7.5 Installing pRRU3901 Cables

This section describes the procedure of installing the pRRU3901 cables.

7.5.1 Requirements for Cable Layout

Cables must be routed according to the specified cabling requirements to prevent signal
interference.
General Requirements for Cable Layout
National Standards
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International Standards
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Bending radius
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Issue 08 (2016-05-30)
If certain cables listed below are not required, skip the requirements for routing these cables.
Code for Engineering Design of Generic Cabling System for Building and Campus (GB
50311-2007)
Code for Engineering Acceptance of Generic Cabling System for Building and Campus
(GB50312-2007).
Security Protection Engineering Technology Specifications (GB 50348-2004)
Code for Construction and Acceptance of the Electronic Information System Room (GB
50462-2008)
Code for Quality Acceptance of the Intelligent Building Engineering (GB 50339-2003)
Code for Quality Acceptance of Electric Engineering Construction in Building (GB
50303-2002)
Technical Specification for Construction and Acceptance of Telecommunication Conduit
Engineering (GB 50374-2006)
Generic Cabling for Customer Premises (ISO/IEC 11801)
Commercial Building Telecommunications Cabling Standard (EIA/TIA 568)
Commercial Building Standard for Telecommunication Pathways and Spaces (EIA/TIA
569)
Administration Standard for Commercial Telecommunications Infrastructure (EIA/TIA
606)
Grounding and Bonding Requirements for Telecommunications in Commercial
Buildings (EIA/TIA 607)
Generic Cabling Systems for Information Technology (EN 50173)
Cabling Installation for Information Technology (EN 50174)
The bending radius of a 1/4'' jumper, a 1/2'' softer jumper, and a 1/2'' common jumper
must be longer than 35 mm, 50 mm, and 127 mm, respectively.
The bending radius of a power cable is at least three times the diameter of the cable.
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