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 and GVRP
IEEE 802.1D-2004 Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
IEEE 802.3ad Link Aggregation Control Protocol (LACP)
IEEE802.1X Port based Network Access Control
IEEE802.1AB Link Layer Discovery Protocol
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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:1,488,100pps
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网管
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Cisco-Like CLI, Web, SSL, SSH, JetView, Backup/Restore, DHCP Client, 热启动, 恢复出厂设置, Admin password, Port Speed/Duplex control, 状态显示, 数据统计, MAC地址列表显示, Static MAC, Aging time, Dual Firmware images
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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和Private MIB
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支持静态聚合和802.3ad LACP动态聚合, 最多8个聚合组,每个聚合组包含2-8个端口
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IEEE802.1Q VLAN, GVRP. 最多255个VLAN组
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可将下端端口分割成isolated/community VLAN,仅与上连端口相通
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每个端口支持4个优先级, IEEE802.1p COS和Layer 3 TOS/DiffServ
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IGMP Snooping V1/V2/V3 用于多播过滤和IGMP Query
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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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网络冗余
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IEEE 802.1s MSTP, MSTP Instance可与VLAN整合
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802.1D-2004 RSTP, 向下兼容传统STP协议
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Korenix环网冗余技术, 包括 Rapid Super Ring, Rapid Dual Homing, TrunkRing, MultiRing
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在一台交换机上串接一个或多个环网,最多支持14个环网
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界面
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10/100Base-TX: 24个RJ-45端口, 自适应MDI/MDI-X, 自动协商
10/100/1000Base-TX: 4个RJ-45, SFP combo可选端口
SFP 1000Base-X: 4个SFP支持热插拔
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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: Power (绿灯), Ringmaster(绿灯)
10/100 RJ-45:
Link/Activity: 绿灯 = 100M, 黄灯= 10M; Duplex: On = Full, Off = Half
Gigabit Copper/SFP:
Link/Activity: 绿灯 = 1000M, 黄灯= 10M or 100M; Duplex: On = Full, Off = Half)
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DB-9 type, Pin: (2: TxD, 3: RxD, 5:GND)
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1路AC电源输入 (JetNet 5428G/5428G-2G-2FX)
2路DC电源输入 (JetNet 5428G-DC)
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电源需求
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90-264VAC (JetNet 5428G/5428G-2G-2FX)
24VDC (12~48VDC, JetNet 5428G-DC)
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机械规格
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44mm(H) x 438mm (W) x 170mm(D)
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工作环境
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通过认证
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FCC Class A, CE/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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cUL (CSA22.2, UL60950-1)*
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