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Site Preparation
BlackDiamond 12800 Series Switches Hardware Installation Guide
48
Evaluating and Meeting Cable Requirements
This section addresses requirements for the cable you should use when installing your network
equipment. It includes:
● Cabling Standards
● Cable Labeling and Record Keeping
● Installing Cable
● RJ-45 Connector Jackets
● Radio Frequency Interference
Cabling Standards
Extreme Networks recommends using the Building Industry Consulting Service International (BICSI)
Registered Communications Distribution Designer (RCDD), which is globally recognized as a standard
in site planning and cabling. For information, go to:
http://www.bicsi.org
Cable Labeling and Record Keeping
A reliable cable labeling system is essential when planning and installing a network. Maintaining
accurate records helps you to:
● Relocate devices easily.
● Make changes quickly.
● Isolate faults in the distribution system.
● Locate the opposite end of any cable.
● Know the types of network devices that your cabling infrastructure can support.
Consider the following recommendations when setting up a cable labeling system suitable for your
installation:
● Identify cables by securely attaching a label to all cable ends.
● Assign a unique block of sequential numbers to the group of cables that run between each pair of
wiring closets.
● Assign a unique identification number to each equipment rack.
● Identify all wiring closets by labeling the front panel of your Extreme Networks equipment and
other hardware.
● Keep accurate and current cable identification records.
● Post records near each equipment rack. Include the following cable drop information: the cable
source, destination, and jumper location.