the D-link Dgs-1210 Series Is The Latest Generation Of Web Smart Switches To Feature D-link Green Technology. Equipped With 10, 16, 24, Or 48 10/100/1000mbps Ports And Two Or Four Combo 10/100/1000base-t/sfp Ports, The Series Integrates Advanced Management And Security Functions That Provide Performance And Scalability. Additionally, The 10/100/1000mbps Ports On The Dgs-1210-10p Are Poe Enabled, Offering Ease-of-use And Green Features Such As Poe Scheduling, Which Allows For The Power To Be Shut Off At A Pre-determined Time. Management Options For The Dgs-1210 Series Switches Include Snmp, Web Management, Smartconsole Utility, And Compact Command Lines. The Series Also Supports Acl Filtering And The D-link Safeguard Engine. The Dgs-1210 Series Uses Auto Voice Vlan, Ensuring Higher Priority For Voice Traffic. The Dgs-1210-10p Comes With A Fanless Design In A Compact 13-inch Desktop Enclosure; The Dgs-1210-16 And Dgs-1210-24 Come In A Fanless Design With A 19-inch Metal Case. The Dgs-1210-48 Is Equipped With Two Smart Fans; These Fans Are Set To Low Speed By Default And Will Automatically Switch To High Speed Once The Temperature Threshold Has Been Reached. A Fanless Design Allows For Quieter Operation And Guarantees An Extended Lifetime, While Smart Fans Help To Considerably Save Power.