TELECOMMUNICATIONS SYSTEMS
COMMUNICATION WIRELESS COMPUTING DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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VPN
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PoE
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QoS
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WEP
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Detailed explanation-1: -Power your PoE enabled VoIP Phones and IP Cameras with a PoE Switch or a PoE injector-also called a PoE adapter. VoIP Supply carries multiple PoE injectors including single port injectors, PoE Splitters, and multiport PoE midspans.
Detailed explanation-2: -You’ll find PoE+ in bigger devices that need more power to operate, but for the most part, VoIP phones on the market will only need PoE capabilities to power via Ethernet. PoE+ devices can also be connected to standard PoE switches or injectors found on routers.
Detailed explanation-3: -Working from the ground up (another engineer joke!), PoE means putting electricity onto an ethernet cable along with a data signal. You can use that electricity to power all kinds of things: cameras, lights, wifi access points, iPads, phones, TV’s, computers, media players, Raspberry Pi’s.
Detailed explanation-4: -Power over Ethernet (PoE) is a standard that makes it possible for Ethernet cables to simultaneously transmit data and power using a single network cable. It eliminates the cost of installing additional electrical wiring to operate your network devices such as VoIP telephones and IP cameras.