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CWNA: Certified Wireless Network Administrator Official Study Guide: Exam CWNA-106 by David D. Coleman, David A. Westcott

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Chapter 17Power over Ethernet (PoE)

In this chapter, you will learn about the following:

  1. imageHistory of PoE
    • Nonstandard PoE
    • IEEE 802.3af
    • IEEE Std 802.3-2005, Clause 33
    • IEEE 802.3at-2009
    • IEEE Std 802.3-2012, Clause 33
  2. imagePoE devices (overview)
    • Powered device (PD)
    • Power-sourcing equipment (PSE)
    • Endpoint PSE
    • Midspan PSE
    • Power-sourcing equipment pin assignments
  3. imagePlanning and deploying PoE
    • Power planning
    • Redundancy
    • 802.11n or 802.11ac and PoE

In this ...

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