28-Port Gigabit PoE+ Nuclias Smart Managed Switch including 4x 1G Combo Ports, 193W (With 1 Year License)- 24 x PoE+ 10/100/1000Mbps – 4 x Combo 1000BaseT/SFP ports- PoE Budget 193W- D-Link Nuclias Cloud Management- Zero-touch deployment- Over-the-air firmware updates through the cloud- Voice VLAN- Port 1-24 802.3at, IEEE 802.3af- Half-/Full-Duplex, auto-negotiation, Auto MDI/MDIX- EEE 802.3x Flow Control- 2 x Fans- 802.1w Rapid Spanning Tree (RSTP)- 802.3ad Link Aggregation