Up to 250 meters long distance transmission,beyond hundred meters transfer limit

Due to the complex monitoring environment, when making cabling and networking, it is usual to encounter the problem of inadequate network transmission distance, the distanceof each camera terminal to the monitoring center is different, some are only a few meters, some are hundred metres, while others are more than kilometers. Tenda TEF11 series PoE monitoring switches, exclusive patent network extension technology, use the common existing twisted pair, can support 250 meters data transmission, break the transmission limit of the existing twisted pair only for one hundred meters; Providing gigabit linked SFP port, can meet the demand of transmission to a few tens of kilometers.

6KV lighting protection PoE switch is the real monitoring private switch

In real monitoring project, cameras are often installed outdoor or in a higher position, which also increases the probability of lightning shock toward the cameras and PoE switches. Therefore, some of the equipments may be damaged and even the whole local area network (LAN) may be paralyzed.

Tenda TEF11 series switches have professional lightning protection design – 6kV port and power supply thunder prevents. These two protection design can effectively inhibit the lightning current from the network cable and power supply, which is equivalent to add a security Walls to the entire network monitoring system. And the test standards are far higher than the requirements of the state CCC. In the thunderstorms, the monitoring network can also provide stable and reliable services to the monitoring network and ensure the normal transmission of the images.

Outstanding PoE Power Supply

Ports 1-8 support IEEE 802.3at and IEEE 802.3af PoE standard. It provides a maximum power supply of 30W to each port and 58W to the whole device.

Specification

Network standards

• IEEE 802.3、 IEEE 802.3u、IEEE 802.3x、IEEE 802.3af、IEEE 802.3at

LED Indicator

• 9 * Link/Ack LED indicators
• 1 * Power LED indicator

Interfaces

• 8*10/100 Base-TX Ethernet ports (Data/Power)
• 1*10/100 Base-TX Ethernet ports (Data)

Transmission media

• Recommended: CAT5/5e UTP or better

Level of protection

• Lightning protection for ports: 6KV
• Lightning protection for power: 4KV
• ESD:
• Air discharge: ±10kV
• Contact discharge: ±8kV

Forwarding mode

• Store-and-forward

Switch capacity

• 1.8 Gbit/s

Packet forwarding rate

• 1.34Mpps

Buffer

• 1.25Mb

MAC address table

• 4K

PoE budget

• Single port: AF: 15.4W, AT: 30W
• Whole device: 58W

Mounting

• Desktop mounting: support
• Wall mounting: support
• Rack mounting:non-support

Funtions

• Standard: the switch functions as a common unmanaged switch and all the ports of the switch can communicate with each other.
• VLAN: ports 1 to 8 are isolated from each other, but can communicate with ports 9 (uplink port) respectively.