5 Things You Should Know About Poe For IP Camera System
• Since the rapid development of network video surveillance,
technical barriers are getting higher and higher, manufacturers offer technical support is also becoming comprehensive and systematic. In the exchange of technology, integrators and installers often feel confused on Power over Ethernet (PoE) problems, the importance of PoE technology, herein, belove is the information about PoE.
comprehensive
1. What's Power over Ethernet (PoE)? • PoE stands for Power over Ethernet, it's a technology that transmits both data
and power supply simultaneously to network devices (such as VoIP phones, Wireless AP, network camera etc) without changing existing Cat.5 cable network structure. PoE allows you to supply power to a networking device using the same cable that transmits the data, which in turn, greatly reduce the cost of installation and maintenance.
1. What's Power over Ethernet (PoE)? • A complete PoE system includes Power Sourcing Equipment (PSE) and Powered Device (PD) two parts. • Power Sourcing Equipment (PSE): The equipment supports PoE function such as PoE switch, PoE injector (midspan) etc. • Powered Device (PD): IP/network cameras in video surveillance system.
2. Is PoE technology reliable? • For network video surveillance projects, different from common network cabling, data
transmission
consumption
is
is high,
huge,
power
additionally
requires 24/7 days continuous working, choosing high quality PoE device and cable can ensure the reliability of system.
3. What's the advantage of PoE? 1. Simple cabling, reduce installation cost 2. Safe and convenient 3. Convenient for maintenance
4. Possible problems or disadvantages of PoE? 1. Power insufficient, powered device can't boot 2. Centralized risk 3. High equipment and maintenance cost
5. How to select PoE switch? 1. Power
consumption
of
camera 2. Max. support powered devices 3. Required quantity of ports
IP
Thank You To find out more about POE Security Camera System visit : Reolink.com
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