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Technology
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Standard
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IEEE 802.3u 10Base-T Ethernet
IEEE 802.3u 100Base-TX Fast Ethernet
IEEE 802.3u 100Base-FX Fast Ethernet Fiber
IEEE 802.3ab 1000Base-T Gigabit Ethernet copper
IEEE 802.3z Gigabit Ethernet Fiber
IEEE 802.3x Flow Control and back-pressure
IEEE 802.1AB Link Layer Discovery Protocol (LLDP) IEEE 802.1p Class of Service (CoS)
IEEE 802.1Q VLAN and GVRP
IEEE 802.1Q Double Tag VLAN ( QinQ)
IEEE 802.1D Rapid Spanning Tree (RSTP)
IEEE 802.1S Multiple Spanning Tree Protocol (MSTP) IEEE 802.3ad Link Aggregation Protocol (LACP)
IEEE 802.1x Port based Network Access Protocol ITU-T G.8032 ERPS v1/v2
IEEE 1588 PTP
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Performance
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Switch Technology
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Store and Forward Technology with 11.2Gbps Non-Blocking Switching Fabric
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System Throughput
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16.6 Mega packet per second, 64Bytes packet length
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CPU Performance
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600Mhz MIPS CPU with 10 Seconds Hardware Based Watchdog Timer
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System Memory
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128Mbytes RAM, 32Mbytes Flash ROM
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Transfer packet Size
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64Bytes ~9712Bytes (excludes Tag)
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MAC address Table
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16K
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Packet Buffer
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1.5Mbytes shared memory
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Transfer performance
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14,880 pps for Ethernet, 148,800 for Fast Ethernet, 1488,100 for Gigabit Ethernet
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Management
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Configuration, monitoring interface
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• In-Band Management: Telnet with SSH, Web-Browser with SSL, IPv4/IPv6 SNMP V1/V2c/V3 with SNMP Trap (4 Trap Stations), RMON Group 1,2,3,9
• Out-Band Management: Local RS-232/RJ-45 connector with Cisco like command
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System ManageSecure
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• Telnet/Local Console support command like interface with Cisco like commands, and offers 4 management sessions; the system supports SSL for HTTP security, SSH for Telnet security
• Supports Manage Station with IP Secure function, up to 4 Manage Stations
• Management Device Login Switch System by Remote RADIUS account/password, key for RADIUS Server authentication
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SNMP MIB
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MIB II, Bridge MIB, Ethernet Like MIB, VLAN MIB, IGMP MIB< Private MIB
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Management Utility
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Supports Korenix windows utility with IEEE 802.1AB link Layer Protocol for Device finding and Link Topology Discovery
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Network Time Protocol
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NTP protocol with daylight saving and localize time sync function
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IEEE 1588 PTP
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IEEE 1588 Precision Time Protocol v1/v2 with Time Transparent
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E-mail Warning
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4 receipt E-mail accounts with mail server authentication
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System log
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Local or remote log server with authentication
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System Auto Maintenance
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System auto load configuration from USB Flash disk without manual control.
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Network Performance
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Port Configuration
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Port Link Speed, Link Mode, Link Status and Port Enable/Disable
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Port Trunk / Link Aggregation
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IEEE 802.3ad port aggregation and static port trunk, Trunk member up to 8 ports, maximum 10 trunk groups include Gigabit Ethernet port
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VLAN
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IEEE 802.1Q tag VLAN with 4K VLAN entries, 2K GVRP entries 3 VLAN modes – Trunk, Hybrid and Link access
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Private VLAN
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Direct Client ports in isolated /community VLAN to promiscuous port in primary VLAN
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IEEE 802.1 QinQ
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Double Tag for Private VLAN Access
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Class of Service
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IEEE 802.1p class of service, 8 priority queues/port
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Traffic Prioritize
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Supports 8 physical queues with weighted fair queuing (WRR) or Strict Priority Schemer, which follows IEEE 802.1p CoS tag ID and IPv4 Type of Service/Differ information to prioritize the traffic of your industrial network
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IGMP Snooping
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IGMP Snooping v1/v2c/v3 for multicast filtering and IGMP Query mode, also support unknown multicast forwarding policies- Drop, Flooding and Forward to route port
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Rate Control
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Ingress/Egress filtering for Broadcast, Multicast, Unknown DA or All packets
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Port Mirroring
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On-line traffic monitoring on multiple selected target ports
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Port Security
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Only permit the Link partner which with predefined MAC address to access the Ethernet interface
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DHCP
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DHCP Client/Server with IP & MAC address binding, DHCP Relay Agent function and DHCP Server with Static port based IP assigned function
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IEEE 802.1x
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Port Based Network Access Control with EAPoL to permit or Deny interface access with Remote RADIUS Server authentication
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Cyber Security *Note-2
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The Cyber Security function includes- DHCP Snooping protection, Dynamic ARP inspect protection, IP Source Guard (IPSG), Distribute Denial-of-Service (DDoS), IEEE 802.1x MAB for non-IEEE 802.1x compliant device.
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Industrial Protocol
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Modbus/TCP, Ethernet/IP
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Network Redundancy
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Multiple Super Ring (MSR)
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New generation Korenix Ring Redundancy Technology, Includes Rapid Super Ring, Rapid Dual Homing, TrunkRingTM, MultiRingTM , Super ChainTM and backward compatible with legacy Super RingTM
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Rapid Dual Homing (RDH )
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Multiple uplink paths to one or multiple upper Switch, up to 256 Groups RDH Peer protection
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Trunk Ring
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Integrate port aggregate function in ring path to get higher throughput ring architecture
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Multi Ring
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Couple or multiple up to 10 Rapid Super Rings in one device, JetNet 5020G supports up to 8 100M rings and 2 Gigabit rings
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Super Chain
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It is new ring technology with flexible and scalability, compatibility, and easy configurable. The ring includes 2 types of node Switch – Border Switch and Member Switch
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Rapid SpanningTree
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IEEE 802.1D-2004 Rapid Spanning Tree Protocol. Compatible with Legacy Spanning Tree and IEEE 802.1w
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Multiple Spanning Tree
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IEEE 802.1s Multiple Spanning Tree, each MSTP instance can include one or more VLANs, and
also supports multiple RSTP deployed in a VLAN or multiple VLANs
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ITU-TG.8032*Note-1
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Support ITU-T G.8032 ERPS V1 single ring topology, and ERPS v2 multiple rings with ladder topology.
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Loop Protection
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The Loop Protection prevents any network looping caused by RSTP and MSR ring topology change
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Interface
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Enclosure Port
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10/100Base-TX Fast Ethernet: 16 x RJ-45 10/100Mbps, Auto MDI/MDI-X, Auto Negotiation 1000Base-T Gigabit Ethernet: 4 x RJ-45 100Mbps/1000Mbps, Auto MDI/MDI-X, Auto Negotiation SFP Fiber: 4 x SFP combo with RJ-45 with hot-swappable, and support digital diagnostic monitoring (DDM) function for fiber communicates quality management. The SFP Interface supports 100Mbps, 1000Mbps Fiber Transceiver with Auto-Recognize function
RS-232 Console: RJ-45 (8P8C)
Power Connector: 4-Pin Removable Terminal Block
DI/DO Connector: 4-Pin Removable Terminal Block
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Cable
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100Base-TX: 4-Pair UTP/STP Cat.5 Cable (Maximum 100Meters) 1000Base-T: 4-Pair UTP/STP Cat.5 Cable (Maximum 100Meters) Fiber: Refers to SFP Fiber Transceiver Specification
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Diagnostics LED
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10/100Mbps Port: Link/Active (Green on / Blinking), Full Duplex (Amber on)
1000Mbps Port: Link/Active (Green on/ Blinking), Speed (1000Mbps link Amber on, 10/100Mbps link Amber off)
Pwr: Power Ready ( Green On)
Sys: System Ready (Green On), System on booting/update (Green Blinking) DI/DO: Digital Input (RED On), Dry Relay Active (RED On)
R.S.: Green on (Ring normal)/Blinking (wrong ring port connective), Amber on (Ring abnormal)
/ Blinking (device’s ring port failed)
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Power Requirements
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System Power
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Redundant Power Input with polarity reverse protection Typical Input Voltage: DC 24V, 9.6~60V variation
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Power Consumption
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10Watts/DC12V, 11Watts / DC24V, 14Watts/DC48V, 16Watts/DC60V
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Installation
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EN50022 DIN Rail Mounting
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Enclosure Material
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Steel Metal with Aluminum
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Ingress Protection
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IP-30
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Dimension (mm)
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160 (H) x 108 (W) x 127 (D) without DIN Rail Clip 160 (H) x 108 (W) x 136 (D) with DIN Rail Clip
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Environmental
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Operating Temperature
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-40°C~75°C
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Operating Humidity
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0%~90%, Non-Condensing
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Storage Temperature
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-40°C~80°C
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Hi-Pot Insulation
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AC 1.2KV for Ethernet Interface to Power, Power to Chassis Ground, Ethernet Interface to Chassis Ground
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Approvals
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EMC
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EMI:
IEC/EN61000-6-2, EN55022
FCC Class A, CE Radiation, Conduction
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EMS:
IEC/EN61000-6-4
IEC61000-4-2, IEC61000-4-3, IEC61000-4-4, IEC61000-4-5, IEC61000-4-6, IEC61000-4-8
IEC61000-4-9
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Vibration
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IEC 60068-2-6 : 10~150Hz,20m/S2, 20 Sweeps/Axis
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Shock
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IEC 60068-2-27: 50gn,18ms,Half-Sine wave
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FreeFall
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IEC 60068-2-32: 1 corner, 3 line, 6faces
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Warranty
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5 Years
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