Zyxel 24 Port Gigabit Ethernet Smart Managed PoE Switch with 375 Watt Budget &amp; 4 Gigabit Combo Ports<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Smart managed switch with essential L2 features </span></li><li><span class="a-list-item"> GbE RJ-45， GbE combo (RJ-45/SFP) and fixed GbE SFP connectivity </span></li><li><span class="a-list-item"> Compliant with IEEE 802.3af PoE and 802.3at PoE Plus </span></li><li><span class="a-list-item"> High 375-watt power budget </span></li><li><span class="a-list-item"> Supports ZON utility， ZON inter-device features and iStacking facilitates easy network initialization and management </span></li><li><span class="a-list-item"> Compliant with IEEE 802.3af PoE and 802.3at PoE Plus </span></li><li><span class="a-list-item"> High 375-watt power budget </span></li></ul><!--   Loading EDP related metadata  --><div aria-live="polite" class="a-row a-expander-container a-expander-inline-container"><div aria-expanded="false" class="a-expander-content a-expander-extend-content" style="display: none;"><ul class="a-unordered-list a-vertical a-spacing-none"><li><span class="a-list-item">24x Gbe RJ-45， 4x Gbe combo (RJ-45/SFP) (28 Ports Total)</span></li><li><span class="a-list-item">Smart managed switch with essential L2 features</span></li><li><span class="a-list-item">Reliable network availability with Loop Guard， IPSG， and CPU protection</span></li><li><span class="a-list-item">Intrusion lock， RADIUS， static MAC forwarding and 802.1X authentication-enhance network security</span></li><li><span class="a-list-item">Future-proofed with IPv6 support</span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41t86cgVATL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41B-fpGLm%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41pAN%2BOl9CL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31SEg2JIiKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Toia4zYvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41NxPf0Hg4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41qM8MHrJ6L.jpg" noproxy></div></div>