JetNet 6710G-M12 HVDC - Industrial Networking Solutions – Industrial Ethernet Switches and Routers

JetNet 6710G-M12 HVDC



JetNet 6710G-M12 HVDC is a Gigabit Managed Industrial Power over Ethernet Switch equipped with an isolated 110VDC power module and designed exclusively to fit in highly critical PoE applications on-board railways. By software configuration or by LLDP auto detection, the eight 10/100 TX PoE injector ports can deliver 15.4W by IEEE 802.3af or 30W by the latest High Power PoE IEEE 802.3at standard. The total power budget is up to 120W per unit to fulfill local increasing PoE demands. The two Gigabit Ethernet ports provide high speed uplink to connect with higher level backbone switches with Korenix MSRTM network redundancy technology. Korenix RSRTM can recover the network failure in less than 5 ms. To work under vibration and shock environments, the industrial M12 connectors provide exceptional solid Ethernet and PoE connections.

  • 8 10/100 Base TX PoE ports and 2 Gigabit uplink ports
  • Solid M12 D-coded Ethernet connectors to protect from vibration applications such as PoE in Tram, Rail or Highway
  • M12 Power Connector for stable power supply under vibrating environment
  • 8 PoE ports support both 15.4W IEEE 802.3af & 30W high
    power IEEE 802.3at with 120W total power budget by LLDP PoE classification
  • Built-in Isolated DC-DC Power module for vehicle use
  • DC 110V (77VDC~137VDC) power input
  • All ports support Korenix patented RSR with 5ms recovery time, and MSR for up to 4 x 100M Rings plus 1 Gigabit Ring
  • IEEE 802.1AB LLDP and optional JetView Pro i2NMS software for auto-topology and group management
  • Tag-VLAN for multiple VLAN traffic isolation and QinQ for private VLAN
  • LACP port trunk for bandwidth aggregation in video surveillance
  • Auto thermal detection and power budget control
  • Redundant DC Power Inputs and Relay Output
  • AC 1.5KV Hi-Pot Isolation Protection for ports and power
  • EN 50121-4 EMC vertification for railway on-board surveillance
  • -40~60°C wide operating temperature (802.3at)


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• Technology
Standard IEEE 802.3 10 Base-T Ethernet
IEEE 802.3u 100 Base-TX Fast Ethernet
IEEE 802.3ab 1000 Base-T
IEEE 802.3x Flow Control and Back-pressure
IEEE 802.3af Power over Ethernet
IEEE 802.3at High Power over Ethernet
IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
IEEE 802.1p Class of Service (CoS)
IEEE 802.1 QinQ
IEEE 802.1D-2004 Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
IEEE802.3ad Link Aggregation Protocol (LACP)
IEEE802.1x Port Based Network Access Protocol
• Performance
Switch Technology Store and Forward Technology with 32Gbps Switch Fabric
System Throughput 8.3 Mpps@64 Bytes
CPU performance 32 bits ARM-9E running at 180 Mhz and performance up to 200MIPS; Embedded hardware based watch-dog timer.
System Memory 8M bytes flash ROM, 64M bytes SDRAM.
Transfer packet size 64 bytes to 1522 bytes (includes double VLAN tag).
MAC Address 8K MAC address table.
Packet Buffer 1M bits shared memory for packet buffer.
Transfer performance 14,880pps for Ethernet and 148,800 pps for Fast Ethernet, 1488,100 pps for Gigabit Ethernet
Environment Monitoring Embedded board-level thermal detector for system temperature monitoring.
Relay Alarm Dry Relay output with 1A /30V DC
• Management
Configuration and monitoring interface Telnet, local RS-232 console, Web- browser interface, SNMP, Trap and SMTP interface.
Cisco-Like CLI, TFTP/Web Update for firmware and configuration backup and restore, DHCP Client, warm reboot, reset to default, Admin password, Port Speed/ Duplex Control, status, statistic, MAC address table display, static MAC, Aging time, SNMP v1, v2c, v3, Traps and RMON groups 1,2,3,9.
Telnet & Local Console Supports command line interface with Cisco like commands and maximum 4 sessions; the telnet interface also supports SSH.
SNMP v1, v2c, V3 with SNMP trap function, trap station up to 4 and can be manually configured the trap server IP address.
SNMP MIB MIBII, Bridge MIB, Ethernet-like MIB, VLAN MIB, IGMP MIB, Korenix Private MIB.
Korenix Utility Supports JetView and JetView Pro with IEEE 802.1AB Link Layer Discovery Protocol for device finding and link topology discovery
Network Time Protocol Supports NTP protocol with daylight saving function and localize time sync function.
Management IP Security IP address security to prevent unauthorized access
E-mail Warning 4 receipt E-mail accounts with mail server authentication
System Log Supports both of Local or remote Server with authentication
• Network Performance
Port Configuration Port link Speed, Link mode, current status and enable/disable.
Port Trunk  IEEE 802.3ad LACP with timer and static port trunk; trunk member up to 8 ports and maximum 5 trunk groups include Gigabit Ethernet port.
VLAN  IEEE 802.1Q VLAN with GVRP. 256 VLAN Entries, VLAN ID from 1 to 4094 Supports Trunk, Hybrid and Link access modes.
 Private VLAN  Direct client ports in isolated/community VLAN to promiscuous port in primary VLAN.
 IEEE 802.1 QinQ  Double VLAN Tag in an Ethernet frame
 Class of Service  IEEE 802.1p class of service; per port 4 priority queues.
 Traffic Prioritize  Supports 4 physical queues, weighted fair queuing (WRR) and Strict Priority scheme, which follows 802.1p CoS tag and IPv4 ToS/ Diffserv information to prioritize the traffic of your industrial network.
 IGMP Snooping  IGMP Snooping v1/v2c /v3 for multicast filtering and IGMP Query mode; also support unknown multicasting process forwarding policies- drop, flooding and forward to router port.
 Rate Control  Ingress/Egress filtering for Broadcast, Multicast, Unknown DA or All packets.
 Port Mirroring  Online traffic monitoring on multiple selected ports
 Port Security  Port security to assign authorized MAC to specific port
 DHCP  DHCP Client, DHCP Server with IP & MAC Address binding, DHCP Relay Agent function and DHCP Server with static port based single IP assigned function.
 IEEE 802.1x  Port based network access control and user authentication by radius account, password and key for the radius server authentication.
• Power Over Ethernet
 PoE Standard  IEEE 802.3af / IEEE 802.3at; End-span wiring architecture
 PoE Operating Mode  Auto mode:Auto detects and powering by IEEE 802.3af behaviors and IEEE 802.3at 1-Event plus LLDP protocol for high power.
Forced mode: User configured power consumption without detection, classification
 PoE forwarding conductor  M12 D-code: V+ (3,4), V- (1,2)
 PoE Forwarding ability  IEEE 802.3af: 15.4W
IEEE 802.3at: 30W
 Power Budget Control  Port Based budget control with priority control, system will auto calculate total power and shut down low priority port when drawing current is over the power supply
• Network Redudancy
 Multiple Super Ring (MSRTM)  New generation Korenix Ring Redundancy Technology, Includes Rapid Super Ring, Rapid Dual Homing, TrunkRingTM, MultiRingTM and backward compatible with legacy Super RingTM.
 Rapid Dual Homing (RDHTM)  Multiple uplink paths to one or multiple upper switch
 TrunkRingTM  Integrate port aggregation function in ring path to get higher throughput ring architecture
 MultiRingTM  Support up to 4 100M rings and 1 Gigabit ring in single switch.
 Rapid Spanning Tree  IEEE802.1D-2004 Rapid Spanning Tree Protocol. Compatible with Legacy Spanning Tree and IEEE 802.1w.
 Multiple Spanning Tree  IEEE802.1s MSTP, each MSTP instance can include one or more VLANs. Supports multiple RSTP deployed in a VLAN or multiple VLANs.
• Interface
 Number of Ports  10/100 TX port: 8 x M12-D-Code 4-pin Female
Gigabit port: 2 x M12-A-Code 8-pin Female
Console port & Alarm Relay Output:
M12 A-code Male for RS-232 and relay alarm output.
Power port: M12, A-coded, male type, 4-pin connector
 Cables  100 Base-TX: 4-pair UTP/STP Cat.5e/Cat.6, EIA/TIA-568B 100-ohm (100m)
1000 Base-T: 4-pair UTP/STP Cat.5e/Cat.6, EIA/TIA-568B 100-ohm (100m)
 RS-232 & Alarm Output  RS232: M12 A-code female 5-pin connector, TxD (Pin 1), RxD(Pin 2), Signal Ground (Pin 5)
Alarm Output: M12 A-code female 5-pin connector 3, 4
 LED Indicators  100Mbps RJ-45: Link (Green on ) / Activity (Green Blinking),
Gigabit Copper: Link (Green on) / Activity (Green Blinking)
PoE port:
IEEE 802.3af (Green on: Power forwarding; Blinking: PoE Detection)
IEEE 802.3at (Blue on: Power forwarding; Blinking: PoE Detection)
Power: System Power ready (Green on)
Sys: System Ready (Green On)
Alm: Alarm Relay Active (Green On)
Ring Status: Green on (Ring normal) / Blinking (Ring with wrong port), Amber on (Ring abnormal) / Blinking (device’s ring port failed)
• Power Requirements
 System Power  Input Voltage:Typical DC 110V (Un), Variation Vlots from 77Vdc(0.7Un)~137.5Vdc (1.25Un)
Power Consumption: 14W@DC 48V without PD loading.
• Mechanical
 Installation  Wall Mount
 Case  Steel metal case
 Dimensions  198 (W) x 145.2 (H) x 120 (D) w/o mounting kit
230.6 (W) x 145.2 (H) x 120 (D) w/mounting kit
 Weight  3.14kg
• Environmental
 Operating Temperature  -40°C ~ 60°C: 15W x 8 ports
 Operating Humidity  0% ~ 95%, non-condensing
 Storage Temperature  -40 to 85 °C
 Hi-Pot  AC 1.5KV for all ports and power
• Regulatory Approvals
 EMI  FCC Part 15B Class A, Compliance with Heavy Industrial
IEC/EN61000-6-4, CISPR 16-1-2 / 16-2-1 /16-2-3, CISPR 22
 EMS  Compliance with Heavy Industrial IEC/EN61000-6-2,
EN61000-4-2, EN61000-4-3, EN61000-4-4,
EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-9
 Railway EMC  Compliance with EN50121-4 and EN50121-1
 Vibration & Shock  Compliance with IEC 61373 for Railway and Rolling stock.

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