硬件规格 |
IEEE 标准 |
IEEE802.3 10Base-T Ethernet
IEEE802.3u 100Base-TX Fast Ethernet
IEEE802.3ab 1000Base-T
IEEE802.3z Gigabit Fiber
IEEE802.3x Flow Control and Back-pressure
IEEE802.1d Spanning Tree
IEEE802.1w Rapid Spanning Tree
IEEE 802.3ad Port trunk with LACP
IEEE 802.1p Class of Service
IEEE 802.1Q VLAN Tag |
协议 |
CSMA/CD |
交换架构 |
Store-and-Forward switching architecture |
传输速率 |
14,880 pps for 10Mbps
148,800 pps for 100Mbps
1,488,000 pps for 1000Mbps |
连接器 |
Gigabit copper: 24 x RJ-45 with Auto-MDIX
MINI GBIC: 4 x MINI GBIC socket (3.3v); shared with last 4-port RJ-45 |
MAC address |
8K Mac address table |
Packet buffer |
500Kbytes |
巨型封包 |
Support 10Kbytes jumbo packet size |
ROM |
512Kbytes |
RAM |
32Kbytes |
网络线缆 |
10Base-T: 2-pair UTP/STP Cat. 3, 4, 5 EIA/TIA-568 100-ohm (100m)
100Base-T: 2-pair UTP/STP Cat. 5 EIA/TIA-568 100-ohm (100m)
Gigabit copper: 4-pair UTP/STP Cat. 5 EIA/TIA-568 100-ohm (100m) |
背板 |
48Gbps, 71.42Mpps throughput @64bytes |
LED |
Per RJ-45 port: 100/1000(green), Link/Activity (green)
Per MINI GBIC: Link/Activity(green)
Per unit: Power |
风扇 |
1 x 40mm x 40mm DC fan |
功率 (DC) |
Watt (maximum) |
工作温度 |
0°C to 45°C (32"F-113"F) |
工作湿度 |
10% to 90% (Non-condensing) |
尺寸 |
217mm (W) x 140mm (D) x 43mm (H) |
EMI |
Compliance with FCC Class A, CE |
安规 |
Compliance with UL, cUL |
质保 |
2 years |
软件规格 |
管理 |
Web Management |
固件更新 |
TFTP firmware upgrade |
控制台 |
1 RS-232 DB-9 console port |
端口配置 |
Port enable/disable, port speed, full/half duplex and flow control |
端口汇聚 |
Support IEEE802.3ad port trunk with link aggregation control protocol (LAPC)
The trunk group up to 8 and maximum trunk port member up to 16 ports |
Port statistics |
Support several of counters of TX and RX packet |
VLAN |
Support port based VLAN, tag VLAN and GVRP protocol.
The VLAN entry up to 4K and VID up to 4094 |
Quality of Service |
Support port based, Tag based, IPv4 ToS and IPv6 DSCP |
Class of Service |
Per port support 4 priority queues |
Spanning Tree |
Support IEEE802.1w rapid spanning tree and compatible with IEEE 802.1d |
端口镜像 |
Support RX packet mirror |
IGMP |
Support IGMP V1, V2 and multicast groups up to 8K |
广播风暴 |
Disable, 5%, 10%, 20% |
*Future Release
**Optional |
符合 IEEE 802.3, 802.3u, 802.3ab and 802.3x标准协议
