24-Port and 48-Port Gigabit Ethernet PoE+ Smart Switches with 4 SFP Ports
• To help protect your system from sudden, transient increases and decreases in
electrical power, use a surge suppressor, line conditioner, or uninterruptible power
supply (UPS).
• Position system cables, power adapter cables, or power cables carefully. Route
cables so that they cannot be stepped on or tripped over. Be sure that nothing rests
on any cables.
• Do not modify power adapters, power adapter cables, power cables, or plugs.
Consult a licensed electrician or your power company for site modifications.
• Always follow your local and national wiring rules.
Introduction
12
Hardware Installation Guide