| 硬件规格 |
| RJ45 Port |
24 10/100/1000Mbps RJ45 Ports |
| 支持PoE 端口 |
24个802.3af / 802.3at PoE供电端口 |
| SFP/mini-GBIC 端口 |
2 x SFP ports, supporting 100/1000Mbps duplex mode |
| Console口 |
1 port (115200, 8, N, 1) |
| 交换处理方式 |
Store-and-forward |
| Backplane Bandwidth |
52Gbps / 无阻塞 |
| Throughput |
38.6Mpps @64 bytes |
| MAC 地址表 |
8K entries |
| 共享数据缓冲区 |
4.1 megabits |
| Flow Control |
Supports IEEE 802.3x full-duplex and half-duplex modes |
| 巨型帧大小 |
9216 bytes |
| Reset Button |
< 5 seconds: System reboot
> 5 seconds: Restore to factory default settings |
| LED指示灯 |
系统:
供电 (Green)
10/100/1000T RJ45接口(端口1 -24):
1000 LNK / ACT (Green), 10/100 LNK/ACT (Orange), PoE (Orange)
100/1000Mbps SFP 接口(端口25-26):
1000 LNK / ACT (Green), 100 LNK/ACT (Orange)
|
| Cooling Fan |
2个 |
| Power Requirement |
100~240V AC, 50/60Hz, 4A (max.) |
| 功耗/损耗 |
最大330 watts / 1122 BTU |
| 尺寸 (W x D x H) |
445 x 207 x 45 mm (1U高度) |
| Weight |
2.8kg |
| Enclosure |
Metal |
| 以太网供电 |
| PoE 标准 |
IEEE 802.3af Power over Ethernet / PSE
IEEE 802.3at Power over Ethernet Plus / PSE
|
| PoE 功率输出 |
每个端口52V DC, 300mA. 最大15.4 watts (IEEE 802.3af)
每个端口52V DC, 600mA.最大30 watts (IEEE 802.3at)
|
| PoE 功率预算 |
300 watts |
| 7瓦供电端口数量 |
24 |
| Number of 15.4 Watts Power Supply Ports |
19 ports |
| 30瓦供电端口数量 |
9 |
| 2层功能 |
| Port Mirroring |
TX / RX / Both
1对多镜像
|
| VLAN |
802.1Q tagged-based VLAN Up to 256 VLAN groups, out of 4094 VLAN IDs Protocol VLAN |
| Link aggregation |
IEEE 802.3ad LACP /静态trunk
最大8个trunk组,8端口聚合 |
| 生成树协议 |
STP / RSTP / MSTP |
| Multicast |
IGMP (v2/v3) Snooping IGMP查询 最大256组播组 |
| 访问控制列表 |
基于IP/MAC ACL |
| QoS |
8 mapping ID to 8 level priority queues - Port Number - 802.1p priority - DSCP field in IP Packet Traffic classification based, Strict priority and WRR |
| Safety |
IEEE 802.1X 端口认证 内置 RADIUS功能 RADIUS / TACACS+ 认证 IP-MAC 端口绑定 MAC过滤 静态MAC地址 DHCP snooping/DHCP Option82 BPDU过滤与转发 |
| 管理功能 |
| 基本管理界面 |
RJ45 Console / Web界面/ Telnet / SNMP v1, v2c, v3
通过 HTTP / TFTP方式更新固件
远程 / 本地系统日志
系统 log
LLDP协议
SNTP
|
| 安全管理接口 |
HTTPs, SNMP v3 |
| SNMP MIBs |
RFC 3635 Ethernet-like MIB
RFC 2863 Interface Group MIB
RFC 2819 RMON (1, 2, 3, 9)
RFC 1493 Bridge MIB
|
| 标准 |
| Authentication Standard |
FCC Part 15 Class A, CE |
| 遵循国际标准 |
IEEE 802.3 10Base-T
IEEE 802.3u 100Base-TX/100Base-FX
IEEE 802.3z Gigabit SX/LX
IEEE 802.3ab Gigabit 1000Base-T
IEEE 802.3x Flow Control and Back pressure
IEEE 802.3ad Port Trunk with LACP
IEEE 802.1D Spanning Tree protocol
IEEE 802.1w Rapid Spanning Tree protocol
IEEE 802.1s Multiple Spanning Tree protocol
IEEE 802.1p Class of Service
IEEE 802.1Q VLAN Tagging
IEEE 802.1x Port Authentication Network Control
IEEE 802.1ab LLDP
IEEE 802.3af Power over Ethernet
IEEE 802.3at High Power over Ethernet
RFC 768 UDP
RFC 793 TFTP
RFC 791 IP
RFC 792 ICMP
RFC 2068 HTTP
RFC 1112 IGMP version 1
RFC 2236 IGMP version 2
RFC 3376 IGMP version 3
|
| 环境 |
| Operating Environment |
Operating Temperature: 0 ~ 50 °C
Operating Humidity: 5 ~ 95% (non-condensing) |
| Storage Environment |
存储温度: -10 ~ 70 °C
存储湿度: 5 ~ 95% (无冷凝) |