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Technology
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Standard
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IEEE 802.3u 100 Base-TX Fast Ethernet
IEEE 802.3ab 1000 Base-T
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 802.1D-2004 Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
IEEE 802.3ad Link Aggregation Protocol (LACP)
IEEE 802.1x Port Based Network Access Protocol
IEEE 802.3af/at Power over Ethernet
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Performance
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Switch Technology
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Store and Forward Technology with Non-Blocking Switch Fabric
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CPU performance
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32 bits CPU with Hardware based Watch-dog timer with 10S reset timer
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System Memory
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32MBytes flash ROM, 256M bytes system RAM
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Transfer packet size
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64 bytes to 9K bytes Jumbo Frame
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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 for packet buffer with intelligent memory management unit for burst data traffic
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Transfer performance
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14,880pps for Ethernet and 148,800 for Fast Ethernet, 1488,100 for Gigabit Ethernet
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Management
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Management Interface
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Telnet with SSH, Web Browser with SSL, SNMP V1/V2c/V3 with SNMP Trap (up to 4 trap stations), RMON (Group 1,2,3,9) for in-band management. Local RS-232 M12 connector for out-band management.
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Management Security
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The maximum management session up to four, and support management Host IP secure feature to prevent unauthorized remote login
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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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NMS
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Windows based NMS (Network Management System) –Korenix NMS and Korenix View for device discovery and topology map auto construct
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Network Time Protocol
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NTP with daylight saving and localize time sync function
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Management IP Security
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Predefined Host IP address for management host login security
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E-mail Warning
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4 Receipt E-mail accounts with E-mail server authentication
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System Event Log
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2 Event log record modes- Local and remote Log Server with authentication
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Network Performance
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Port Configuration
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Port link Speed, Link mode, current status and enable/disable
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Port Trunk
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IEEE 802.3ad Link Aggregation Control Protocol (LACP) and Static port trunk; trunk member up to 8 ports in one group, maximum 5 trunk groups
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VLAN
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IEEE 802.1Q Tag VLAN with 256 VLAN Entries and provides 2K GVRP entries; 3 VLAN link modes- Trunk mode, Hybrid mode and Link access mode
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Private VLAN
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The Private VLAN is special for group uplink access with independent port security. With the private VLAN function, each VLAN community is isolated and only exchange by high level device with primary VLAN community
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IEEE 802.1Q QinQ
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Supports Double VLAN tag for VLAN isolation and security
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IEEE 802.1p
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The Ethernet Switch MAC controller supports IEEE 802.1p Class of Service function; Per interface with 4 queues
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IGMP Snooping
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IGMP Snooping v1/v2/v3 for multicast filtering and IGMP Query mode; also support unknown multicasting process forwarding policies- drop, flooding and forward to router 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 ports
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DHCP
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System supports DHCP Client function for dynamic IP address obtain from DHCP Server, and the Switch also support DHCP Server function with DHCP Relay Agent to forward DHCP request through specified forwarding path. The DHCP Server also offer port based DHCP Server function with predefined IP address or perform MAC&IP address binding function
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IEEE 802.1x/ Port Security
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Port based network access control, and authenticated by localize pre-defined MAC address or remote RADIUS Server
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Power over Ethernet
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IEEE 802.3af, IEEE 802.3at, End-Span wiring architecture
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PoE operating mode
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Auto Mode: IEEE 802.3af/at behaviors with IEEE802.3af 1-Event and IEEE 802.3at 2-Event classification for standard PD
Forced Mode: User configured Power consumption budget control with IEEE 802.3 PoE
/PD detection, or forced without PD detection
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PoE forwarding conductor
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RJ-45: V+(3,6), V- (1,2)
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Power forwarding capability
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PoE Port: 15W/IEEE8-2.3af, 30W/IEEE 82.3at, 35W /IEEE802.3at with high power voltage input
PoE System Power Budget: 240W at 75°C Ambient temperature
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PoE System Power Budget
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Power Budget Reserve by PD declaration. The power budget control system will reserve power for connected PD device, once latest PD device (PoE 8) claimed power over the system surplus power, then the latest PoE will be disabled
System Power Budget: 240Watts / 54V for High Power PoE Input Voltage
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Network Redundancy
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Multiple Super Ring (MSRTM )
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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 (RDHTM )
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Multiple uplink paths to one or multiple upper Switch, up to 256 Groups RDHTM Peer protection
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TrunkRingTM
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Integrate port aggregate function in ring path to get higher throughput ring architecture
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MultiRingTM
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Supports redundant ring up to 5 Gigabit rings in one device
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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 Spanning Tree
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IEEE 802.1D-2004 Rapid Spanning Tree Protocol; it 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-T G.8032 ERPS 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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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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Routing Protocols
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IP Routing
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Supports Default Static and Dynamic Route
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Virtual LAN Routing
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Incorporate both of IEEE802.1Q Bridge and Routing Function
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Routing Information Protocol
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Hop-Based IP Routing with RIPv1 and RIPv2
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IGMP
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Multicast Group Management Protocol support IGMP v1,v2
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Multicast Routing
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128 IP Multicast Routing entries
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VRRP
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Short of Virtual Route Redundancy Protocol, Automatically Backup Routing route to specified router
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OSPF
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Link State based IP routing protocol support OSPFv1 and OSPFv2
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Interface
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Enclosure port
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1000Mbps Gigabit Ethernet port (#1~#8): 8 x RJ-45 Connectors with IEEE 802.3at PSE function
SFP port (#9,#10): supports 1000Mbps Fiber Transceiver with Digital Diagnostic Monitoring (DDM) for optical fiber quality inspection. The SFP connection with high priority than RJ- 45 copper.
Power input: 4-Pin Removable Terminal Block Connector Digital Input: Semi Digital Input (Low: 0~10V, High:11~30V)
Digital Output: Dry Relay Output with Normal Open operating mode with DC 24V/0.5A contact capability
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Reset Button
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System hardware reset
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Cables
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100Base-TX: 2 pairs STP Cat.5e/Cat.6 cable, EIA/TIA-568B 100-ohm (length:100Meters) 1000Base-T: 4 pairs STP Cat. 5e/Cat.6 cable, EIA/TIA-568B 100-ohm (length:100Meters) Power Cable: Recommended uses 18AWG electrical power cable with UL certification for the high power PoE application
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Diagnostic LEDs
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1000Mbps RJ-45 port: Link (Green on)/Acrivity (Green Blinking),Speed 1000 (Amber on) PoE: PoE forwarding (Amber on), PoE abnormal or detection (Blinking)
1000Mps SFP: Link/Activity (Green on, Green Blinking), Speed 1000 (Amber on) Power: Power on (Green on)
Alm:Alarm(Red on) Sys: Ready (Green on)
R.S: Green on (Ring Normal)/Blinking (wrong ring port connective), Amber on (Ring abnormal)/Blinking (ring port failed)
D.I.: Digital Input (Green on) D.O.:Dry Relay Output (Red on)
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Power Requirements
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System Power Input
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IEEE 802.3at 30W PoE application: DC 53~57V IEEE 802.3af 15.4W PoE application: DC 46~57V
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Power Consumption
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DC 48V: 14.5W (without PoE loading) DC 53V: 15 W (without PoE loading) DC 57V: 15.4W (without PoE loading)
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Mechanical
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Installation
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EN50022 DIN Rail Mount
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Dimensions
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230.6mm (W) x 120mm (H) x 121.7mm (D)–with mounting ears 198mm (W) x 120mm (H) x 121.7mm (D)-without mounting ears
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Material Housing
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Steel Metal with Aluminum Housing
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Ingress Protection
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IP-31
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Environmental
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Operating temperature
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-40~75°C: 240Watts with PoE full loading
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Operating humidity
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0%~95%, non-condensing
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Storage Temperature
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40~85°C
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Hi-Pot
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Power- Chassis GND/Housing: AC 1.2KV/ DC 2.25KV RJ-45 – Chassis GND/Housing: AC 1.2KV/ DC 2.25KV
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Regulatory Approvals
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Railway Application
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Compliance with Rolling Stock Track Side EMC
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EMC
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EMI: IEC/EN61000-6-2, Compliance with EN50121-1/-4 , CE class A, FCC sub part-15 class-A
EMS: IEC/EN61000-6-4, Compliance with EN50121-1/-4, EN61000-4-2/-4-3/-4-4/-4-5/-4- 6/-4-8/-4-9
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Vibration & Shock
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Compliance with IEC 61373
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