| 技术 |
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IEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX Fast Ethernet
IEEE 802.3ab 1000Base-TX
IEEE 802.3z Gigabit Ethernet Fiber
IEEE 802.3x Flow Control and Back-pressure
IEEE 802.1p class of service
IEEE 802.1Q VLAN
IEEE 802.1D-2004 Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
IEEE802.3ad LACP
IEEE802.1X Port based Network Access Control
IEEE802.1AB Link Layer Discovery Protocol
IEEE 1588v1 Precision Time Protocol (PTP)
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性能
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10M以太网14,880pps, 100M以太网148,800pps, 千兆以太网1,488,100
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网管
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Cisco-Like CLI, JetView, Web, HTTPS, 备份/还原, DHCP Client, 热重启, 恢复默认设置, Admin password, 端口速率/双工控制,状态显示, 数据统计, MAC地址列表显示, 静态MAC, Aging time, 启动/关闭巨帧(Jumbo Frame)支持
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链路层发现协议用于记录相邻网络设备的拓扑连接和管理信息
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MIB-II, Bridge MIB, VLAN MIB, SNMP MIB, RMON, Private MIB
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静态聚合和802.3ad LACP动态聚合, 最高6个聚合组，每个聚合组最多包含8个端口
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IEEE802.1Q VLAN, GVRP. 最多255个VLAN组
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可将客户端的隔离VLAN/联盟VLAN设置为仅能与主要VLAN的Promiscuous混杂端口通讯
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每个端口8个优先级,支持IEEE802.1p COS 和Layer 3 TOS/DiffServ
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支持IGMP Snooping V1/V2/V3 用于多播过滤和IGMP Query
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入栈过滤支持广播，多播，未知封包或所有类型的封包(64kbps)
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可使用Radius账号/密码登入,可与Radius服务器做认证
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阻止/允许ACL访问 (IP/MAC,TCP/UDP port)
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端口电源断连，DI状态，DO状态，环网故障，登录失败，时钟同步失败，Super Ring结构变化
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网络冗余
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IEEE 802.1s MSTP, MSTP Instance可与VLAN整合
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IEEE802.1D-2004 RSTP向下兼容传统STP和IEEE802.1w
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新一代Korenix冗余环网技术, 包括 Rapid Super Ring, Rapid Dual Homing, TrunkRing, MultiRing, 向下兼容第一代Super Ring
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JetNet 5628G支持在单机上创建12个百兆环网和2个千兆环网
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| 界面 |
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10/100/1000Base-TX: 4个RJ-45,SFP combo可选端口
1000Base-X: 4个SFP支持热插拔
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JNM5-8TX: 8 个10/100Base-TX端口，自适应MDI/MDI-X, 自动协商
JNM5-4TX/4SFP: 4个10/100Base-TX 端口加4个100Base-FX SFP插槽
JNM5-2SFP/4MSC: 2个100Base-FX SFP插槽加4个100Base-FX多模光口
JNM5-2SFP/4SSC: 2个100Base-FX SFP插槽加4个100Base-FX单模光口
(操作温度高于55°C时,请使用宽温(-40~85°C)版本SFP光纤收发器)
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10Base-T: 2-pair UTP/STP Cat. 3, 4, 5 cable (100m)
100 Base-TX: 2/4-pair UTP/STP Cat. 5 cable (100m)
1000 Base-T: 4-pair UTP/STP Cat. 5 cable (100m)
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JetNet 5628G:
AC/HDC Power 1/2(绿灯亮), LDC Power 1/2 (绿灯亮),
RDY(Ready) (绿灯亮), Digital Input 1/2 (绿灯亮), Ringｍａｓｔｅｒ(绿灯亮),
Digital Output 1/2(红灯亮), 环网故障(红灯亮)
JetNet 5628G-R:
系统: PWR 1/2 (绿灯亮); DO 1(Red);
R.S. (绿灯亮: 环网状态正常; 绿灯闪烁: 设定不正确;
琥珀灯亮: 环网状态不正常; 琥珀灯闪烁: 侦测到某一个环网端口不正常)
端口 1-28: 已联机/传输中 (绿灯亮/绿灯闪烁)
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快速以太网模块: Link/Activity (绿灯亮/绿灯闪烁)
千兆Copper/SFP: Link/Activity (绿灯亮/绿灯闪烁)
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DB9接头, Pin3: TxD, Pin2: RxD, Pin5:GND
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JetNet 5628G: 1个标准三相AC插头 +4 pin LDC电源接线槽
JetNet 5628G-2AC: 2个标准三相AC插头
JetNet 5628G-R: 6 pin高电压电源接线槽
JetNet 5628G-2HDC: 2个3 pin HDC电源接线槽
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2 路 Digital Input (仅JetNet 5628G/5628G-2AC/5628G-2HDC提供)
Logic Low (0): 0-10VDC/Logic High(1): 11-30VDC
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JetNet 5628G/5628G-2AC/5628G-2HDC支持2路报警
JetNet 5628G-R支持1路报警
报警规格为1A@24V
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| 电源要求 |
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AC: 85-264VAC
HDC (高压DC输入): 88-370VDC
LDC (低压DC输入): 24/48VDC
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| 机械规格 |
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19英寸1U机架安装，JetNet 5628G-R采后出线设计，以太网口连接端口在交换机后方
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44mm(H) x 431mm (W) x 375mm (D)
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| 工作环境 |
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| 通过认证 |
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FCC Class A, IEC/EN 61000-6-2, CE/EN55022. Class A
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EN61000-4-2(ESD), EN61000-4-3(RS),
EN61000-4-4(EFT), EN61000-4-5(Surge),
EN61000-4-6(CS), EN61000-4-8(RF Magnetic),
EN61000-10(Damped oscillator),
EN61000-4-11(Voltage Dips),
EN61000-4-16(Conducted command disturbances),
EN61000-4-17(Ripper on DC power),
EN61000-4-18(Damped oscillatory wave),
EN61000-4-29(Voltage Dips)
IEEE 1613.cl.5.3 Voltage Dips, IEEE 1613 cl.6.3 Impulse Voltage, IEEE 1613 cl.6.2 High Voltage Test
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| NEMA TS-1/TS-2, EN50121-1, EN50121-4 |
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IEC 61850-3 Clause 5.5, IEC 60870-2-2 table 3
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IEC 61850-3 Clause 5.5, IEC 60870-2-2 table 3
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IEC 61850-3 Clause 5.5, IEC 60870-2-2 table 3
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| 可达200,000小时, MIL-HDBK-217F GB标准 |
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