POE308-2 PoE Switches support 8*10/100M POE ports + 2* 10/100M Ethernet Uplink ports, support VLAN mode, OFF mode and Extend mode, Watchdog function, widely used in Ethernet access applications such as small and medium-sized enterprises, Smart cities, security monitoring, and schools.
PoE switch is a kind of network switch that applies Power over Ethernet technology, which transmits both power and data to IP-based terminals (such as IP phones, wireless access APs, network cameras) through a single twisted-pair cable.
Devices that support PoE can be power sourcing equipment (PSE), powered devices (PD), or sometimes both, the device that transmits power is a PSE, and the device that is powered is a PD. Most PSEs are either network switches or PoE injectors.
PoE technology can automatically detect power consumption of the powered devices and provide the required amount of power to maximize the use of power resources and save costs. On the other hand, non-PoE device intelligently detects no power and only transmits data.
PoE Switches do not need to run additional power cord to connect to the devices, saving the costs of power cables, power outlets, and infrastructure equipment required for electrical installation. PoE powered devices can be easily moved to locations where there is no power outlet, such as wireless network repeaters or IP security cameras because they are usually installed on high walls or ceilings away from power socket.
Power over Ethernet (POE) technology transmits 100M or 1000Mbps data and power budget of 15W, 30W to the devices through Cat5e and Cat6 Ethernet cables at a maximum distance of 100 meters.
- Support 8*10/100M POE ports + 2* 10/100M Ethernet Uplink ports;
- Comply with IEEE 802.3, IEEE 802.3u, IEEE802.3af/at standards;
- Ethernet port supports 10/100M adaptive and POE functions;
- Full-duplex support IEEE 802.3x, half-duplex support Back pressure standard;
- Support MDI/MDI-X auto negotiation；
- Automatically powered to adaptive devices;
- LED indicators for easy diagnosis and monitoring work status;
- Support for VLAN mode, OFF mode and Extend mode;
- Support Watchdog Function;
- Lightning Protection Surge: General Mode 6KV, Differential Mode 4KV, ESD 8KV;
- Maximum power of single PoE port: 15.4W(af), 30W(at);
- Total PoE power: 120W;
- Support -20-50°C wide operating temperature range;
Thông số kỹ thuật
|Product Name||8-port 10/100M PoE + 2-port 100M Ethernet Uplink PoE Switches|
|Transfer Mode||Store and forward|
|Network protocol||IEEE802.3 (10Base-T)|
|IEEE802.3x (Flow control)|
|PoE Protocol||IEEE802.3af (15.4W)|
|Network Medium||10Base-T: Cat3,4,5 or above UTP (≤100m)|
|100Base-TX: Cat5 or above UTP(≤100m)|
|Industry Standard||EMI: FCC Part 15 CISPR (EN55032) class A|
|EMS: EN61000-4-2 (ESD), EN61000-4-4 (EFT), EN61000-4-5 (Surge)|
|Shock: IEC 60068-2-27|
|Free Fall: IEC 60068-2-32|
|Vibration: IEC 60068-2-6|
|Working Humidity||10%~90%, non-condensing|
|Working Height||Maximum10,000 feet|
|LED Indicators||PWR (power supply), SW (DIP), 1-10 Green (Link&Data)|
|DIP Switch||VLAN：Port isolation mode. In this mode, the PoE ports (1-8) of the switch cannot communicate with each other, and can only communicate with the UP-link port. The port AI mode is turned on|
|Normal: Normal mode, all port can communicate with each other, the transmission distance is within 100 meters, the transmission rate is 10M/100M adaptive; The port AI mode is closed.|
|Extend：Link extension mode, 1-8 ports PoE power supply and data transmission distance can be extended to 250 meters, the transmission rate becomes 10M, and the port AI mode is turned on.|
|Power Supply||Input Voltage: AC 100-240 V|
|Power supply：52V 2.3A|
|Structure Size||Product Dimension: (L*W*H): 200mm*120mm*45mm|
|Package Dimension (L*W*H): 245mm*190mm*60mm|
|Net Weight: 0.6kg|
|Gross Weight: 0.9kg|
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