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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 and GVRP
IEEE 802.1D-2004 Rapid Spanning Tree Protocol (RSTP) IEEE802.3ad LACP
IEEE802.1X Port based Network Access Control
IEEE802.1AB Link Layer Discovery Protocol
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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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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, 封包统计, 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 , 最多6个聚合组，每组8个组成员
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IEEE802.1Q VLAN, GVRP. 最多255个VLAN组
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每个端口4个优先级,支持IEEE802.1p COS 和Layer 3 TOS/DiffServ
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IGMP Snooping V1/V2/V3, IGMP Query V1/V2
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入栈过滤广播，多播，未知封包或全部封包功能(64kbps)
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Average convergence time 最高100uS (micro-second)
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255个IP address，支持IP和MAC地址绑定
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网络冗余
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802.1w 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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将2个端口绑定，仅一个端口为活动状态，另一个端口为备援端口
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| 界面 |
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10/100/1000Base-TX: 4 个 RJ-45, combo with SFP
1000Base-X: 4 个 SFP 支持热插拔
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JNM5-8TX: 8 x 10/100Base-TX, Auto MDI/MDI-X, Auto Negotiation
JNM5-2SFP/4MSC: 2 x 100Base-FX SFP 加4 x 100Base- FX 多模
JNM5-2SFP/4SSC: 2 x 100Base-FX SFP 加4 x 100Base- FX 单模
JNM5-4TX/4SFP: 4 x 10/100Base-TX 加4 x 100Base-FX SFP
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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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系统: AC Power 1/2(绿色), DC Power 1/2 (绿色), RDY(Ready) (绿色), Digital Input 1/2(绿色), Ring Master (绿色), Digital Output 1/2(红色), Ring Fail (红色)
10/100 RJ-45: Link/Activity (绿色/绿色闪烁)
千兆电口/SFP: Link/Activity (绿色/绿色闪烁)
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DB9接头, Pin3: TxD, Pin2: RxD, Pin5:GND
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2路DI
logic low (0): 0-10VDC/Logic High(1): 11-30VDC
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断电，断线，DI/DO值变化,Ping失败, Super Ring结构变化
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自动检查温度是否符合要求,当周边环境温度升高，且测的机身内部温度值超过85℃时，风扇将会自动启动或人工开启来帮助散热
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| 电源要求 |
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2路100-240VAC输入
2路18-48V DC输入
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| 机械规格 |
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44mm(H) x 431mm (W) x 340mm(D)
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| 工作环境 |
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| 通过认证 |
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IEC 61850-3, IEEE 1613 (Pending)
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FCC Class A, EN55022 Class A
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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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| UL, cUL, UL60950(Pending) |
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| 超过200,000小时, MIL-HDBK-217F GB 标准 |
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产品简介：JetNet 5628G是一款模块化网管型工业以太网交换机，配备3个模块插槽，支持最多24个10/100 Base-TX端口和18个100Base-FX光口，外加4个固化的千兆RJ45/ MINI GBIC combo可选端口.
