| 硬件规格 |
| Port |
8 Gigabit RJ45 Ports |
| PoE端口 |
4个802.3af / 802.3at PoE供电端口(1-4端口) |
| 交换机处理方式 |
Store-and-forward |
| MAC 地址表 |
8K MAC地址表 |
| 数据缓冲区 |
1Mbit |
| Backplane Bandwidth |
16Gbps /无阻塞 |
| Throughput |
11.9Mpps@64字节 |
| 巨型帧大小 |
9K bytes |
| Flow Control |
IEEE 802.3x pause frame flow control (full-duplex); Prevents packet loss with half-duplex backpressure (half-duplex) |
| LED 指示灯 |
电源LED: Power (Green)
PoE供电LED: 30W, 60W, 90W, 120W (Green)
PoE端口(Port-1 to Port-4): PoE使用状态灯 (Orange)
LNK/ACT (Green)
10/100/1000BASE-TX Port (Port-5 to Port-8): 1000 (Green) |
| Power supply method |
1/2 3/6 power supply; 2.0mm DC power jack |
| Power Requirement |
48~56V DC,3A (最大) |
| Power Consumption |
140 watts / 478BTU |
| ESD 保护 |
6KV DC |
| EFT 保护 |
6KV DC |
| Metal housing |
IP30金属外壳 |
| 尺寸 (W x D x H) |
148 x 134 x 25 mm |
| Weight |
510g |
| Installation |
Wall-mount, Magnetic, DIN-rail |
| 以太网供电 |
| PoE 标准 |
支持IEEE 802.3af / 802.3at PoE供电标准 |
| PoE 供电方式 |
End-span |
| PoE 功率输出 |
IEEE 802.3af 标准
- 每个端口48V~56V DC (取决于电源), 最大15.4瓦
IEEE 802.3at 标准
- 每个端口 50V~56V DC (取决于电源), 最大30瓦
|
| Power Pin Assignment |
1/2(+), 3/6(-) |
| PoE 电源预算 |
120 watts |
| Max. Number of Class 2 PD |
4 |
| Max. Number of Class 3 PD |
4 |
| Max. Number of Class 4 PD |
4 |
| 标准 |
| 遵循国际标准 |
IEEE 802.3: Ethernet
IEEE 802.3u: Fast Ethernet
IEEE 802.3ab: Gigabit Ethernet
IEEE 802.3x: Flow Control
IEEE 802.3af: Power over Ethernet
IEEE 802.3at: High Power over Ethernet
|
| Authentication Standard |
FCC Part 15 Class A, CE |
| 稳定性测试 |
IEC 60068-2-32 (Free fall)
IEC 60068-2-27 (Shock)
IEC 60068-2-6 (Vibration)
|
| 环境 |
| Operating Environment |
温度: -10 ~ 60 °C
相对湿度: 5 ~ 95% (无冷凝)
|
| Storage Environment |
温度: -20 ~ 70 °C
相对湿度: 5 ~ 95% (无冷凝)
|