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4 cổng POE 10/100M + 2 cổng Đường lên Ethernet 10/100M

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Model:POE304-2

  •  Support 4*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: 65W;
  •  Support -20-50°C wide operating temperature range;
  •  Warranty:3years



Chia sẻ:

POE304-2 PoE Switches support 4*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.

 

ĐẶC TRƯNG

 

  •  Support 4*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: 65W;
  •  Support -20-50°C wide operating temperature range;
  •  Warranty:3years

 

 

THÔNG SỐ KỸ THUẬT

 

Specification
Product Name 4-port 10/100M PoE + 2-port 100M Ethernet  Uplink PoE Switches
Product Model POE304-2
Performance  
Switching Capacity 1.2Gbps
Throughput 0.8928Mpps
Packet Buffer 448K
MAC Address 1K
Jumbo Frame 2Kbytes
Transfer Mode Store and forward
MTBF 100000 hour
Standard
Network protocol IEEE802.3 (10Base-T)
IEEE802.3u (100Base-TX)
IEEE802.3x (Flow control)
PoE Protocol IEEE802.3af (15.4W)
IEEE802.3at (30W)
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
Environment
Working Temperature -20-50oC
Storage Temperature -40-85oC
Working Humidity 10%~90%,  non-condensing
Working Height Maximum10,000 feet
Indication
LED Indicators PWR  (power supply), SW (DIP), 1-6 Green (Link&Data)
DIP Switch VLAN:Port  isolation mode. In this mode, the PoE ports (1-4) 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.
ExtendLink extension mode, 1-4 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 1.25A
Mechanical
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
Warranty
Warranty 3 Years
Certification CE, FCC, RoHS

 

Products in the same series

 

Model Description
POE304-2 4-port 10/100M PoE + 2-port 10/100M Ethernet Uplink, total:65W
POE308-2 8-port 10/100M POE + 2-port 10/100M Ethernet Uplink ports, total:120W
POE308-2G 8-port 10/100M PoE + 2-port 1000M Ethernet Uplink, total:120W
POE308-2G-GS 8-port 10/100M PoE + 2-port 1000M Ethernet +1-port Gigabit SFP, total power:120W
POE3016-2G-GS 16-port 10/100M PoE+2-port 1000M Ethernet +1-port Gigabit SFP, total power:200W
POE3024-2G-GS 24-port 10/100M PoE+2-port 1000M Ethernet +1-port Gigabit SFP, total power:300W
POE3024-2G-2GS 24-port 10/100M PoE+2-port 1000M Ethernet +2-port Gigabit SFP, total power:300W

 

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