28-Port Layer 3 Stackable Smart Managed Multi-Gig Switch (DGS-1520-28) w/ 2 x SFP + 2 x 10G Ports Power Adapter 1X Policy Assignment Yes Web-based

1X Policy Assignment Yes Web-based Access Control (WAC) Yes MAC-based Access Control (MAC) Yes Microsoft® NAP Support Yes TACACS+ Yes TACACS+ Accounting Yes Trusted Host Yes (via ACL) Authentication Database Failover Yes Cable Diagnostics Yes Dying Gasp Yes 802

1X Authentication Yes Port based MAC Authentication Yes Identity Driven MAC Policy Assignment Yes Port based WAC Authentication Yes Host based MAC Authentication Yes Identity Driven WAC Policy Assignment Yes Port based JWAC Authentication Yes Host based 802

The DPS-200A

It's built to comply with RoHS standards to minimize use of hazardous materials and is packaged with recyclable packaging making this product truly environmentally friendly

50-60 Hz Redundant Power Supply Yes CPU Speed 1GHz DRAM Size 1GB (Byte)–DDR3 Flash Memory Size 1GB (Byte) Packet Buffer Size 4MB FAN Yes Comply with RoHS 6 Yes Power Saving By Link Status Yes Power Saving By Cable Length Yes Power Saving By LED Shut-Off Yes Power Saving By Port Shut-Off Yes Power Saving By System Hibernation Yes Time-based PoE Yes Energy Efficiency Ethernet (EEE) Yes PoE Budget 370 W PD Alive Yes Physical Stacking Yes Physical Stacking Bandwidth 80 G (support stacking trunk) Units Per Physical Stack 9 Units Per SIM Stack 32 D-Link Single IP Management (SIM) Yes MAC Address Table Size up to 68K (SRM's LAN mode) Black Hole MAC Address Yes 802

28-Port Layer 3 Stackable Smart Managed Multi-Gig Switch (DGS-1520-28) w/ 2 x SFP + 2 x 10G Ports Power Adapter 1X Policy Assignment Yes Web-basedUnleash your Wi Fi 6 capabilities with PoE & Multi Gigabit ports and effortlessly aggregate your Gigabit network with 10 GB uplink or stacking. Effortless deployment with Zero Touch Provisioning Multi site management via Web GUI Perfect for SMB access & aggregation layers Quickly add 10 GB Ethernet upgrade to infrastructure Power over Ethernet and fiber options with various port combinations 24 x 10 100 1000 Base T Ports 2 x 10G Base T Ports 2 x 10G