JetStream 28-Port Gigabit Stackable L3 Managed Switch- Abundant Layer 3 routing protocols including RIP/OSPF/ECMP/VRRP that support a scalable network- True Physical Stacking technology supports up to 8 units and 320Gbps backplane bandwidth for high scalability and efficient redundancy- 10 Gigabit Ethernet uplink provides high-bandwidth applications for congestion relief and smooth data delivery- Removable power unit and redundant power supply functionality minimizes downtime- PIM-SM/PIM-DM/IGMP Snooping for resilient video deploymentsTP-LINK’s T3700G-28TQ is an L3 managed switch designed to build a highly accessible, scalable, and robust network. The switch is equipped with 24 Gigabit RJ-45 ports, 4 Combo Gigabit SFP and up to 4 10Gbps SFP slots, giving network administrator great network flexibility. It supports abundant Layer 3 routing protocols such as RIP and OSPF which are a critical part in the creation of fully resilient scalable networks. What’s more, with physical stacking feature and optional redundant external power unit, T3700G-28TQ provides a robust network with efficient redundancy. T3700G-28TQ provides robust security to help secure your enterprise network.