D Link D-Link DGS-3420-28PC 28-Port Gigabit PoE+ Switch With 4 Combo SFP & 4 SFP+ Ports

The D-Link DGS-3420-28PC is a gigabit PoE+ switch. This model is equipped with 24 PoE+ ports capable of a total power budget of 370W across all the ports (4 of which are combo SFP ports), also all PoE ports support both standards (802.3af/at). This versatile solution is perfect for small businesses when used as a single unit, right up to large offices and warehouses were multiple switches can be stacked. This model also features power saving technologies such as cable length detection, link status detection and time-based PoE which allows you to control when the switch uses PoE, all of these features in the long term will help you save on running costs. Other features include DHCP server screening, IGMP Snooping, Port Mirroring and a smart fan for cooling only when the switch exceeds its operating temperature.