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Model EN516/EN524 Ethernet Hub Installation Guide
Before you begin installing your hub, prepare the installation site. Make sure your operating
environment meets the operating environment requirements of the equipment.
Characteristic Requirement
Temperature Ambient temperature between 0
°
and 40
°
C (32
°
and 104
°
F).
No nearby heat sources such as direct sunlight, warm air exhausts, or
heaters.
Operating humidity Maximum relative humidity of 90%, noncondensing.
Ventilation Minimum 2 inches (5.08 cm) on all sides for cooling.
Adequate airflow in room or wiring closet.
Operating conditions At least 6 feet (1.83 m) to nearest source of electromagnetic noise (such
as photocopy machine or arc welder).
Service access Minimum 12 inches (19.68 cm) front and back for service access and
maintenance.
Front and back clearance for cables and wiring hardware such as
punchdown blocks.
Power Adequate power source within 6 feet (1.83 m).
Tabletop requirements Flat area approximately 13 inches (33.0 cm) by 8 inches (20.3 cm).
Rack requirements Standard 19-inch (48.26 cm) EIA equipment rack, with supplied mounting
bracket hardware; 1.0 EIA rack-mount spaces needed for each
NETGEAR hub.
Wiring hardware Wiring hardware, such as punchdown blocks or patch panels, should be
complete before installing the hub.
Installation Procedures
Prepare the Site