| 技术 |
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IEEE802.3 10Base-T
IEEE802.3u 100Base-TX
IEEE802.3x flow control
IEEE802.1D SpanningTree
IEEE802.1w Rapid Spanning Tree (RSTP)
IEEE 802.1Q VLAN
IEEE802.1p Class of Service | |
| 性能 |
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14,880pps for 10M Ethernet,148,800pps for 100M Fast Ethernet, 1,488,100 for Gigabit Ethernet | |
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64 bytes ~ 1522 bytes (含 VLAN Tag) | |
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| 网管 |
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SNMP v1, v2c及Web浏览器设置，TFTP固件升级, 设置备份/还原, DHCPclient, 热启动, 恢复默认设置, Admin password, Port Speed/ Duplex control, 状态及数据统计, SNMPtrap, RMON | |
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MIB-II, Bridge MIB, VLAN MIB, SNMP MIB, RMON ,Ethernet like MIB, Korenix Private MIB | |
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支持Port Based VLAN,Tag VLAN. VLAN ID: 1 ~ 4094. 支持最多64个VLAN组, Management VLAN | |
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每端口四个优先级, 符合IEEE 802.1p COS， Layer 3 TOS/DiffServ | |
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入栈可过滤广播，多播，未知封包或全部封包，出栈可过滤全部封包 | |
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支持IGMP Snooping V1/V2及IGMP Query ,最多256个IGMP多播组 | |
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| 网络冗余 |
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自愈时间小于20ms，兼容 JetNet 4000, JetNet 5010G | |
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将Super ring环网连接到使用RSTP协议的高层交换机 | |
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支持IEEE802.1D Spanning Tree和IEEE802.1w Rapid Spanning Tree | |
| 界面 |
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8个10/100Base-TX自适应MDI/MDI-X,自动协商功能 | |
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10/100TX: 8 x RJ-45
接线槽: 6-pin 接线槽，其中2路电源输出和1路继电器报警输出
DC power Jack x 1 | |
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CAT-3, CAT-4, CAT-5 屏蔽或非屏蔽双绞线. 最大传输距离100米
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系统: Power (绿色) x 3, Ring Master (绿色) x 1,Alarm (红色) x 1
RJ-45端口: Link (绿色常亮)/Activity(绿色闪烁),Full duplex (黄色常亮)/Collision (黄色闪烁) | |
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9-pin DIP拨码开关
DIP switch #1 ~#8: 端口断线报警启动(On) / 关闭(Off)
DIP switch #9: Ring Master启动(On) / 关闭(Off) | |
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| Dry Relay output (1A@24V) | |
| 电源要求 |
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| 机械规格 |
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135mm(H) x 53mm (W) x 105mm (D) (不含导轨夹) | |
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| 工作环境 |
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| 通过认证 |
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EN61000-4-2, EN61000-4-3, EN61000-4-4
EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-11 | |
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| 319,175 小时, MIL-HDBK-217F GB标准 | |
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