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6KV Port Lightning Protection | long distance transmission
Maximum PoE Output Power 99W | PoE power up to 30W for each PoE port
Ports 1-8 support IEEE 802.3at and IEEE 802.3af PoE standard. It provides PoE power of up to 30W each port and up to 99W the whole device. The two gigabit uplink ports are capable for cascade connection of more devices.
Due to the complex monitoring environment, when making cabling and networking ，it very often to encounter the problem of inadequate network transmission distance, the distanceof each camera terminal to the monitoring center is different, some only a few meters, some hundred metres, while others are more than kilometers.
Tenda TEF1110 series PoE monitoring switches, exclusive patent network extension technology, use the common existing twisted pair, can support 250 meters data transmission, break the existing twisted pair hundreds meters transmission limit ;Provide gigabit linked light port , can meet the demand of transmition to a few tens of kilometers.
In real monitoring project, cameras are often installed in outdoor or a higher position, which also increases the camera and PoE switches the probability of lightning shock .The result is the individual equipment damaged, or lead to the whole local area network (LAN) paralysis.Tenda TEF11 series switches have professional lightning protection design -up 6 kv port and power supply thunder prevents , with two levels of protection design respectively, effectively restrain the power of lightning from cable , which equivalent to give the entire network monitoring system with a security fence,The test standard is much higher than the national CE request,.In thunderstorms weather,it can also provide monitoring network stable, reliable service, protect the images transmission be normal .
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