CWNA: Certified Wireless Network Administrator Official Study Guide: Exam CWNA-106

Chapter 17Power over Ethernet (PoE)

In this chapter, you will learn about the following:

1. History 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. PoE devices (overview)
   • Powered device (PD)
   • Power-sourcing equipment (PSE)
   • Endpoint PSE
   • Midspan PSE
   • Power-sourcing equipment pin assignments
3. Planning and deploying PoE
   • Power planning
   • Redundancy
   • 802.11n or 802.11ac and PoE

In this ...