D-Link Systems Web Smart Switch - 52 Ports - Managed (DGS-1210-52MP)<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"> Forty-eight (48) 10/100/1000BASE-T PoE/PoE+ Ports </span></li><li><span class="a-list-item"> Four (4) Gigabit SFP Ports </span></li><li><span class="a-list-item"> Supports PoE and PoE+ (802.3af and 802.3at) with 370W PoE power budget </span></li><li><span class="a-list-item"> Supports 802.1Q VLAN， Auto Voice VLAN and Auto Surveillance VLAN </span></li><li><span class="a-list-item"> Advanced features include QoS， Bandwidth Limiting， Link Aggregation， Port Mirroring， Spanning Tree and IGMP Snooping </span></li><li><span class="a-list-item"> Security features include Access Control List (ACL)， 802.1X / RADIUS， ARP Spoofing Prevention， and D-Link Safeguard Engine </span></li><li><span class="a-list-item"> Easily managed using intuitive GUI， D-Link Network Assistant Utility， D-View 7， Compact CLI or SNMP </span></li><li><span class="a-list-item"> Limited Lifetime Warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41R28KOOKXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417vQlIYHfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31RSyKzuYOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41j3IAzY-%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31s1piBJEQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/01vsw%2B48W7S.png" noproxy>