| Network Switch | ||
| Dimensions (L x W x H ) | 440mm x 284mm x 44mm （L×W×H） | |
| Interface | Fixed Ports:16 10/100Base-TX ports 2 10/100/1000Base-T ports 2 1000Base-X SFP ports Combo) lightning protection:≥6KV |
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| Power Supply | Power supply module:Providing 16 ports under IEEE 802.3af(15.4W) or 8 ports under IEEE 802.3at(30W) PoE through pin:1 2 4 5 +，3 6 7 8 - Voltage input range:AC：100－240V～ 50/60Hz Power Consumption: <250W PoE consumption up to 230W |
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| Port | Fixed Ports:16 10/100 Mbps Base-TX ports 2 10/100/1000 Mbps Base-T ports 2 1000 Mbps Base-X SFP ports Combo) |
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| Network Standard | IEEE 802.3、 IEEE 802.3u、IEEE 802.3z、IEEE 802.3ab、IEEE 802.3x、IEEE 802.1D、IEEE 802.1W、IEEE 802.1Q、IEEE 802.3af、IEEE 802.3at | |
| MAC Address Table | 4K MAC | |
| Environment | Humidity: Operational:10%～95%(noncondensing) Storage:10%～95%(noncondensing) PoE supply management: Support setup of PoE Support power adjustable by priority Support over temperature protection for PoE module |
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Tenda TEF1218P switch supports 16 PoE ports, which can supply power to most powered devices through 8-core Ethernet cable, and the total PoE power can be up to 230 W while each PoE port can support the maximum PoE power of 40 W. In reality surveillance project, cameras are generally installed outdoors or in high position, which makes the cameras and switches under the risk of lightning shock . As a result of the individual equipment damaged, or lead to the whole local area network (LAN) paralysis, Tenda TEF12 series switches are designed with professional ports and lightning protection up to 6 KV , with two kinds of protection design respectively and 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 CCC request. In thunderstorms weather, it can also provide monitoring network . In the complex surveillance environment, when making cabling and networking, it generally encounter the problem of inadequate network transmission distance, the distance of each camera terminal to the monitoring center is different, some only a few meters, some hundred meters, while some are more than kilometers. Tenda TEF12 series PoE monitoring switches with exclusive patent network extension technology and using the common existing twisted pair, can support 250 meters data transmission. The switch total output power is 230W， which can support 16 ports power supply full load. PoE power supply can meet the needs of HD camera and other power supply equipment. With eight core power supply design, network power consumption reduced half, which ensure the camera get electricity and stability.
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