| 硬件特性 |
| 10/100Mbps Copper Port |
16 10/100Base-TX RJ-45 Auto-MDI/MDI-X ports |
| Gigabit RJ45 Port |
2 10/100/1000Base-T RJ-45 Auto-MDI/MDI-X ports |
| Gigabit SFP Port |
2 1000Base-X SFP interfaces, shared with Port-17 to Port-18 |
| Processing Mode |
Store-and-Forward |
| Backplane Bandwidth |
7.2Gbps / non-blocking |
| Throughput |
5.35Mpps@64Bytes |
| Address Table |
4K entries, automatic source address learning and ageing |
| Share Data Buffer |
2.75Mb embedded memory for packet buffers |
| Flow Control |
IEEE 802.3x pause frame for full-duplex
Back pressure for half-duplex |
| 最大传输单元 |
1536 Bytes |
| Reset Button |
< 5 sec: System reboot
> 5 sec: Factory Default |
| 尺寸 (W x D x H) |
440 x 200 x 44.5 mm, 1U height |
| Weight |
2.55kg |
| LED指示灯 |
System:
Power (Green)
10/100Base-TX RJ45 Interfaces (Port1 to Port16):
10/100Mbps LNK/ACT (Green)
PoE In-Use (Orange)
10/100/1000Base-T RJ45 / SFP Interfaces (Port17 to Port18):
LNK/ACT (Green)
100/1000 (Green)
PoE Usage
50W, 100W, 150W, 190W (Orange)
|
| 双绞线类型 |
10Base-T: 2-Pair UTP CAT. 3, 4, 5, up to 100 meters
100Base-TX: 2-Pair UTP CAT. 5, 5e up to 100 meters
1000Base-T: 4-Pair UTP CAT. 5e, 6 up to 100 meters |
| Fiber Type |
1000Base-SX :
50/125μm or 62.5/125?m multi-mode fiber optic cable, up to 550m (varying on SFP module)
1000Base-LX :
9/125μm single-mode fiber optic cable, up to 10/20/30/40/50/70/120 kilometers (varying on SFP module) |
| Power Requirement |
100~240V AC, 50/60Hz, 4A |
| 功率/损耗 |
Max. 240 watts / 816 BTU |
| ESD 保护 |
2KV DC |
| Power over Ethernet |
| PoE 标准 |
IEEE 802.3af / 802.3at PoE / PSE |
| PoE 供电类型 |
End-span |
| PoE功率输出 |
每个端口52V DC, 最大30.8 watts |
| 电源引脚分配 |
1/2(+), 3/6(-) |
| PoE功率预算 |
220 watts (max.) |
| PoE 供电能力 @ 7 watts |
16 ports |
| PoE供电能力@ 15.4 watts |
14 ports |
| PoE 供电能力@ 30.8 watts |
7 |
| 2层特性 |
| Port Setting |
Port disable / enable
Auto-negotiation 10/100/1000Mbps full and half duplex mode selection
Flow Control disable / enable |
| Port Status |
Display each ports speed duplex mode, link status, flow control status, auto negotiation status and trunk status |
| Port Mirroring |
TX / RX / Both
Many-to-1 monitor |
| VLAN |
802.1Q tagged-based VLAN, up to 32 VLAN groups, out of 4094 VLAN IDs Port-based VLAN, up to 18 VLAN groups MTU VLAN |
| Link aggregation |
2 groups of 4-Port 10/100Base-TX trunk supported
1 group of 2-Port 10/100/1000Base-T trunk supported |
| QoS |
Allow to assign low / high priority on each port First-In-First-Out, All-High-before-Low, Weight-Round-Robin QoS policy |
| IGMP Snooping |
IGMP (v1/v2) Snooping, up to 32 multicast groups |
| Security Mechanism |
MAC address binding
TCP & UDP filter |
| 管理功能 |
| Management Method |
Web Browser, SNMP v1 |
| 标准一致性 |
| Authentication Standard |
FCC Part 15 Class A, CE |
| 遵循国际标准 |
IEEE 802.3 Ethernet
IEEE 802.3u Fast Ethernet
IEEE 802.3ab Gigabit Ethernet
IEEE 802.3z Gigabit Ethernet
IEEE 802.3x Full-duplex flow control
IEEE 802.1Q VLAN
IEEE 802.1p QoS
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.3af Power over Ethernet
IEEE 802.3at Power over Ethernet Plus |
| 环境 |
| Operating Environment |
Temperature: 0 ~ 50 degrees C
Relative Humidity: 5 ~ 95% (non-condensing)
|
| Storage Environment |
温度: -10 ~ 70 degrees C
相对湿度: 5 ~ 95% (non-condensing)
|
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