| 硬件特性 |
| 硬件版本 |
Version 2 |
| 电口 |
8 10/ 100/1000Base-T RJ-45 Auto-MDI / MDI-X ports |
| 光口 |
2 SFP interfaces, shared with Port-7 and Port-8 |
| PoE供电输出 |
48V DC, 15.4W, 350mA (Pin 1, 2, 3, 6) |
| PoE总输出功率 |
123.2 watts |
| 处理方式 |
Store-and-Forward |
| 背板带宽 |
16Gbps / non-blocking |
| 吞吐量 |
11.9Mpps |
| MAC地址表 |
8K MAC address table with auto learning function |
| 共享数据缓冲区 |
Built-in 176K bytes chip buffer |
| 流量控制 |
Back pressure for Half-Duplex
IEEE 802.3x Pause Frame for Full-Duplex |
| 巨型帧 |
Up to 9K Bytes (Disable, 4K, 9K) |
| LED指示灯 |
Power, 1000 Link / Act, 10/100 Link / Act per port |
| 尺寸(W x D x H) |
330 x 155 x 43.5 mm |
| 重量 |
1.8 kg |
| 电源要求 |
100 - 240VAC, 50 - 60Hz, Auto-sensing |
| 功率/损耗 |
140 watts / 477.4 BTU |
| 温度 |
Operating: 0~50 degrees C
Storage: -10~70 degrees C |
| 湿度 |
Operating:10~90%, Storage: 5~95% (non-condensing) |
| 2层特性 |
| 基本管理界面 |
Web Browser, SNMPv1, v2c monitor and SNMP Trap |
| 端口配置 |
| - | Port disable/enable. | | - | Auto-negotiation 10/100/1000Mbps full and half duplex mode selection.
| | - | Flow control disable / enable. |
|
| VLAN |
Port-Based / IEEE 802.1Q Tagged Based VLAN
Up to 64 VLAN groups |
| 链路聚合 |
Supports 4 groups of 8-Port trunk
IEEE 802.3ad LACP |
| QoS |
Traffic classification based on 802.1p priority, DSCP field in IP Packet |
| IGMP Snooping |
IGMP (v1 / v2) Snooping, up to 64 multicast Groups |
| SNMP MIBs |
RFC-1213 MIB-2
RFC-1573-Interface MIB
RFC-2819 RMON MIB (Group 1) |
| 标准一致性 |
| 认证标准 |
FCC Part 15 Class A, CE |
| 遵循国际标准 |
IEEE 802.3 10Base-T
IEEE 802.3u 100Base-TX
IEEE 802.3ab 1000Base-T
IEEE 802.3z Gigabit 1000Base-SX / LX
IEEE 802.3x Flow Control
IEEE 802.3ad Port trunk with LACP
IEEE 802.1d Spanning tree protocol
IEEE 802.1w Rapid spanning tree protocol
IEEE 802.1p Class of service
IEEE 802.1Q VLAN Tagging
IEEE 802.1x Port Authentication Network Control
IEEE 802.3af Power over Ethernet |
