Differentiating Factors between PoE, PoE+, and PoE++ Switches - PowerPoint PPT Presentation

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Differentiating Factors between PoE, PoE+, and PoE++ Switches

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This Presentation answers everything about PoE, PoE+, and PoE++ Switches. So, stay tuned. – PowerPoint PPT presentation

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Title: Differentiating Factors between PoE, PoE+, and PoE++ Switches


1
Differentiating Factors between PoE, PoE, and
PoE Switches
  • PoE is gaining momentum owing to the simplicity
    and ency it assures and saves on external
    electric supplies for powering efficidevices.
    Like other technologies, POE is administered
    through several PoE devices, such as PoE
    switches. There are different versions of Power
    over Ethernet switches in use today PoE
    switches, PoE switches, and PoE switches.
    Would you like to know more about these switches?
    If that sounds yes, then this Presentation
    answers everything about these devices. So, stay
    tuned.

2
PoE
  • A PoE switch has in-built Power over Ethernet
    functionality. These types of switches supply
    power to network devices using Ethernet cables,
    like Cat6 cable. If there are distributed
    switches in your network, it is possible to get
    PoE pass-through switches. These switches can
    also pass power to end devices such as phones,
    cameras, and so on. Most of the 802.3af switches
    can deliver 15.4 watts over an Ethernet cable
    with a voltage ranging from 44v to 57v.

3
PoE
  • As the name suggests, it is an advanced version
    of PoE technology developed and published in 2009
    by the Institute of Electrical and Electronics
    Engineers (IEEE 802.3at standard). In many cases,
    power devices within the network require more PoE
    wattage up to 12.95, and, PoE is the best
    solution that supports a higher power consumption
    requirement. Like a PoE network switch, PoE
    supplies power over two pairs. But, it has an
    additional power class that can deliver power
    watts up to 25.5 with a voltage range varying
    from 42.5v to 57v. A PoE network switch can
    supply maximum power of 30W with a voltage range
    from 50v to 77v.   

4
PoE
  • PoE network switch is the next generation of
    PoE technology. It is designed to provide power
    to broader device applications. It is classified
    into two different types PoE type 3 and PoE
    type 4. Type 3 powered switches can hit 51 watts
    with a voltage range from 42.5v to 57v. Type 4
    switches enable four twisted pairs in a copper
    cable to deliver power up to 71 watts. Being an
    upgraded version of the PoE network switch and
    PoE switch, PoE can hit 60 watts on each port
    under PoE type 3 and up to 100 watts under the
    PoE type 4.

5
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6
PoE vs PoE vs PoE - Know the Real Difference
  • One of the major differences between PoE, PoE,
    and PoE switches is the IEEE standards. A PoE
    switch is designed as per 802.3af, PoE as per
    802.3at, and PoE as per 802.3bt.
  • Next, Ethernet cabling is an important
    consideration when differentiating these
    switches. PoE switch use two pair twisted cables,
    and the same goes for the PoE network switch. On
    the other hand, PoE uses four pairs of twisted
    cables. 
  • Differences among these switches lie in the
    maximum power supply delivered by each port and
    their working mode, which reflect on their
    applications. PoE switches are designed to
    support network devices that require a power
    supply of up to 15.4watts. The list includes
    sensors, meters, wireless access points,
    surveillance systems, and many more. PoE
    switches support devices such as video IP phones,
    wireless access points with multiple antennas,
    and complex surveillance cameras. PoE switches
    can support devices that need higher power
    wattage such as video conferencing system
    components and building management devices,
    laptops, televisions, and so on. 

7
After understanding PoE switches and their
increasing use in several industrial
applications, it is essential to source them from
the authorized and certified manufacturers and
suppliers. VERSITRON is one of the leading and
trustworthy manufacturers and providers
of industrial PoE switches. Over the years, the
company has been offering PoE switches in
different configurations. These switches support
Ethernet, Fast Ethernet, and Gigabit Ethernet
applications for secure and enhanced
communication links. The company also offers
several other network devices for fiber optic as
well as blended networks.
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