Extreme Networks 8520 Series Hardware Installation Manual page 24

Install Cable
•
Discharge the RJ45 Ethernet cable before plugging it into a port on the switch.
•
Use plenum-rated cable when it is necessary for safety and fire rating requirements. Consult your
local building codes to determine when it is appropriate to use plenum-rated cable, or refer to IEC
standard 850.
•
Keep all ports and connectors free of dust.
Figure 6: Properly Installed and Bundled Cable
1 = Ensure adequate slack and bend radius
Handle Fiber Optic Cable
Fiber optic cable must be handled carefully during installation.
24 Extreme 8520 Series Hardware Installation Guide
Caution
Unshielded twisted pair (UTP) cable can build up electrostatic charges when being pulled
into a new installation. Before connecting any category 5 UTP cable to the switch,
discharge ESD from the cable by plugging the RJ45 connector into a LAN static discharge
device or use an equivalent method.
Site Preparation