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