ZyXEL GS2200-8HP User Guide - Page 77
Note: The GS2200-8HP complies with the IEEE 802.3at High Power over Ethernet PoE
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Chapter 8 Basic Setting The GS2200-8HP supports the IEEE 802.3at High Power over Ethernet (PoE) standard and the GS2200-24P supports the IEEE 802.3af PoE standard. A powered device (PD) is a device such as an access point or a switch, that supports PoE (Power over Ethernet) so that it can receive power from another device through an Ethernet port. In the figure below, the IP camera and IP phone get their power directly from the Switch. Aside from minimizing the need for cables and wires, PoE removes the hassle of trying to find a nearby electric outlet to power up devices. Figure 46 Powered Device Examples You can also set priorities so that the Switch is able to reserve and allocate power to certain PDs. Note: The GS2200-8HP complies with the IEEE 802.3at High Power over Ethernet (PoE) standard and the GS2200-24P complies with the IEEE 802.3af PoE standard. Ports 1 to 4 on the GS2200-8HP can supply power of up to 30W per Ethernet port. Ports 5 to 8 on the GS2200-8HP and ports 1 to 24 on the GS2200-24P can supply power of up to 15.4W per Ethernet port. Note: The GS2200-24P is compatible with ZyXEL's PPS250 power module. The PPS250 provides additional external PoE power budget on top of the internal power budget of the GS2200-24P. Refer to the User's Guide of the PPS250 for more information. Note: The PoE (Power over Ethernet) devices that supply or receive power and their connected Ethernet cables must all be completely indoors. The Switch is to be connected only to PoE networks without routing to the outside plant. Note: The RPS connector port at the back panel of the GS2200-24P and RPS connector cable should only be used with the PPS250. Do not insert other connector cables to the RPS connector port of the GS2200-24P or the PPS250. GS2200-8/24 User's Guide 77