& PoE+ switch 4 gigabit ports require no configuration or software, support both desktop and wall mounting.; PoE passthrough switch equipped with 5 10/ 100/ 1000 Mbps base-TX RJ45 ports, with 1 Uplink Port and 4 PoE+ ports, which are IEEE 802.3 af and IEEE 802.3 at compliant; POE switch can provide up to 30W power per port and up to 63W total power supply. Powering and exchanging data for WiFi 6 Access Points, IP cameras, IP phones, HD security, etc.; With VLAN mode enabled, PoE+ ports 1-4 will isolate themselves respectively, while maintaining communication with the 5th port, to protect you from broadcast-storms and DHCP spoofing; Up to 250m data and power PoE transmission range under Extend Mode, ideal for surveillance system (100m-200m speed will be downgraded to 10 Mbps); Tenda PoE switchs shielded ports and embedded power, provide lightning protection up to 6KV, PSE short-circuit protection, PoE overload-protection, Surge-Protection and protection from over-heating; -Tenda PoE switch provides an industry-leading 3-year with FREE lifetime 24/7 dedicated tech-support team call us or email us