硬件规格 |
IEEE 标准 |
IEEE 802.3 10BASE-T Ethernet,
IEEE 802.3u 100BASE-TX Fast Ethernet,
IEEE 802.3ab 1000Base-T,
IEEE 802.3z Gigabit Fiber,
IEEE 802.3x Flow Control and Back-pressure,
IEEE 802.1d Spanning Tree,
IEEE 802. s Rapid Spanning Tree,
IEEE 802.3ad Port trunk with LACP |
协议 |
CSMA/ CD |
交换结构 |
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
MIN I GBIC: 4 x MINI GBIC socket (3.3v); shared with last 4-port RJ-45 |
MAC Address |
8K Mac address table |
Memory buffer |
500Kbytes |
Jumbo packet |
Support 10Kbytes jumbo packet size |
ROM |
512Kbytes x 2 |
RAM |
128Kbytes |
网络线缆 |
10BASE-T: 2-pair UTP/ STP Cat. 3, 4, 5 cable
EIA/ TIA-568 100-ohm (100m)
100BASE-TX: 2-pair UTP/ STP CAT. 5 cable
EIA/ TIA-568 100-ohm (100m)
G igabit Copper: 4 pair UTP/ STP CAT. 5 cable
EIA/ TIA 568 100-ohm (100M) |
背板 |
48G bps, 71.42Mpps throughput @64bytes |
LED |
Per RJ-45 port: 100/ 1000 (green), Link/ Activity (green)
Per MIN I G BIC: Link/ Activity (G reen)
Per unit: Power |
通风 |
1 x 40mmx40mm DC 风扇 |
电源 |
AC 100~240V, 50/ 60Hz , 1A (Max. ) |
功率(DC) |
17.9Watt (maximum) |
外壳尺寸 |
440mm(W ) x161mm (D) x44mm (H) |
工作湿度 |
10%~90% (Non-condensing) |
工作温度 |
Standard: 0°C~45°C |
工作温度 |
-40°C~70°C |
EMI |
FCC Class A, CE |
安规 |
UL, cUL , CE/ EN 60950-1 |
质保 |
2 years |
软件规格 |
管理 |
SNMP v1/ Web/ telnet/ CLI Management |
固件更新 |
Support Web/ TFTP/ X-modem firmware update, TFTP back and restore |
端口配置 |
Port enable/ disable, port speed, full / half duplex and flow control |
端口汇聚 |
Supports IEEE802.3ad port trunk with link aggregation control protocol(LACP)
The trunk group up to 8 and maximum trunk port member up to 24 ports |
端口统计 |
Supports several of counters for RX packet |
VLAN |
Supports port based VLAN , tag VLAN .
The VLAN entry up to 255 and VID up to 4094 |
Quality of Service |
Supports port based, Tag based, IPv4 ToS and IPv4Different Service |
Class of Service |
Support IEEE802.1p class of service, and per port provides 4 priority queues |
Spanning Tree |
Supports IEEE802.1w rapid spanning tree and compatible with IEEE 802.1d |
Port Mirror |
Supports RX packet mirror |
IGMP |
Supports IGMP V1, V2 |
SNMP Trap |
Up to 1 Trap stations; Cold start, port link up, port link down |
带宽控制 |
Per port support Bandwidth Control |
安全 |
IP security ; Login security |
*Future Release
**Optional |
