Technology |
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IEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX Fast Ethernet
IEEE 802.3ab 1000Base-T
IEEE 802.3z Gigabit Ethernet Fiber
IEEE 802.3x Flow Control and Back-pressure
IEEE 802.1p class of service
IEEE 802.1QinQ
IEEE 802.1Q VLAN
IEEE 802.1D-2004 Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol
IEEE802.3ad LACP
IEEE802.1X Port based Network Access Control
IEEE802.1AB Link Layer Discovery Protocol
IEEE 1588v1 Precision Time Protocol (PTP) |
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Performance |
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Store and Forward Technology, 12.8Gbps Switch Fabric |
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14,880pps for 10M Ethernet, 148,800pps for 100M Fast Ethernet, 1,488,100 pps for Gigabit Ethernet |
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Typical: 64 bytes to 1536 bytes |
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Dry Relay output with 1A@24V ability |
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Management |
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Cisco-Like CLI, JetView, Web, HTTPS, SSH, Backup/Restore, DHCP Client, Warm reboot, Reset to default, Admin password, MAC address table display, Static MAC, Aging time |
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Port Enable/Disable, Flow Control, Speed/Duplex, Status and Port Statistic |
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Static Trunk and 802.3ad LACP, Up to 6 Trunk Group, 8 ports per trunk |
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IEEE 802.3ad Link Aggregation Control Protocol, Short/Long LACP Timeout |
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Online traffic monitoring on multiple selected ports |
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Enable/Disable with Adjustable MTU size |
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SNMP v1, v2c, v3 and Traps. |
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MIB-II, Ethernet-like, P-Bridge, Q-Bridge,Bridge, RSTP, RMON Group 1,2,3,9 and Private MIB |
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Link Layer Discovery Protocol to advertise system/port identity and capability on the local network |
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Industrial Communication protocol for monitoring |
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IEEE802.1Q VLAN, GVRP. Up to 256 Tag VLAN, 4K Configurable VLAN ID |
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Direct client ports in isolated/community VLAN to promiscuous port in Primary VLAN |
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Double VLAN Tag in an Ethernet frame |
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8 physical priority queues per port, IEEE802.1p COS and Layer 3 TOS/DiffServ |
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IGMP Snooping V1/V2/V3 for multicast filtering and IGMP Query, up to 256 Multicast Groups |
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GARP Multicast Registration Protocol |
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Ingress filtering for Broadcast, Multicast, Unknown DA or All packets, step by 64kbps |
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IEEE1588 Precision Time Protocol (PTP) |
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Synchronize time from the P2P server |
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Network Time Protocol to synchronize time from Internet |
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Embedded hardware watchdog timer to auto reset system when switch system failure |
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Port_based Network Access Control |
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Login by Radius account/password, Key for Radius Server Authentication |
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Deny/Permit ACL Security policy for specific IP/MAC address and TCP/UDP port |
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Provide 255 IP addresses. Support IP/MAC binding, option 82, and port based IP assignment features |
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Relay DHCP Request to different IP subnet |
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Automatic warning by pre-defined events |
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Supports both Local mode and Server mode |
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Power and Ports Failure, DI state, DO state, Ping Failure, Login Fail, Time Synchronize Fail, Super Ring Topology Change |
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Network Redundancy |
Multiple Spanning Tree Protocol |
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IEEE802.1s MSTP, each MSTP instance can include one or more VLANs.
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Rapid Spanning Tree Protocol |
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IEEE802.1D-2004 Rapid Spanning Tree Protocol, compatible with Legacy STP and IEEE802.1w
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Multiple Super Ring (MSR)TM |
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New generation Korenix Ring Redundancy Technology, Includes Rapid Super Ring, Rapid Dual Homing, TrunkRing, MultiRing and backward compatible with legacy Super Ring
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Rapid Dual Homing (RDH)TM |
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Multiple uplink paths to one upper switch or multiple upper switch
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Integrate port aggregate function in ring path to get higher throughput ring architecture |
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Couple or multiple up to 12 100M rings and 2 Gigabit Rings in a single switch
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Backward compatible in client mode
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Interface – On Board |
Number of Fixed On-Board Gigabit Ports |
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10/100/1000Base-TX: 4 x RJ-45, combo with SFP
1000Base-X: 4 x SFP with Hot Swappable, DDM (Digital Diagnostic Monitoring) SFP supported
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Diagnostic LED (JetNet 5628G) |
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AC/HDC Power 1/2(Green), LDC Power 1/2 (Green), RDY(Ready) (Green), Digital Input 1/2(Green), Ring Master (Green), Digital Output 1/2(Red), Ring Fail (Red) Gigabit Copper/SFP (Port 25-28): Link/Activity (Green/Green Blinking) |
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Diagnostic LED (JetNet 5628G-R) |
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PWR 1/2 (Green); DO 1(Red); R.S. (Green: Ring state is normal; Green Flashing: Incorrect configuration; Amber: Ring state is abnormal; Amber Flashing: One of the ring ports break has been detected.) Port 1-28: Link/Activity (Green/Green Blinking) |
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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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Easy to power off the switch when exchanging the module |
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DB9 Connector, Pin3: TxD, Pin2: RxD, Pin5:GND |
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2 sets of Digital Input, Logic Low (0): 0-10VDC/Logic High(1): 11-30VDC |
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1/2 sets of Dry Relay outputs with 1A@24V for configurable events (JetNet 5628G-R/5628G) |
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Interface – Module |
Number of Ports in Modules |
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JNM5-8TX
8 x 10/100Base-TX, Auto MDI/MDI-X, Auto Negotiation
JNM5-4TX/4SFP
4 x 10/100Base-TX, Auto MDI/MDI-X, Auto Negotiation
SFP: 4 x 100M Base-FX SFP Socket
JNM5-2SFP/4MSC:
2 x 100Base-FX SFP plus 4 x 100Base-FX Multi mode SC Transceiver 2KM
SFP: 2 x 100M Base-FX SFP Socket
100Base-FX Multi Mode SC Transceiver
Multi-mode SC duplex connector
Central Wavelength: 1310 nm
Output Optical Power:
62.5/125 um fiber: -20 ~ -14 dBm
50/125 um fiber: -23.5 ~ -14 dBm
Minimum Input Optical Power (Sensitivity): -31 dBm
Single power supply: 3.3V
Power Consumption: Per Port max. 2 Watt (4V x 50mA)
Typical Distance: 2KM
JNM5-2SFP/4SSC
2 x 100Base-FX SFP plus 4 x 100Base-FX Single mode SC Transceiver30KM
SFP: 2 x 100M Base-FX, LC Type
100Base-FX Single Mode SC Transceiver (30KM)
Single-Mode SC duplex connector
Central Wavelength: 1310 nm
Output Optical Power: 9/125 um fiber: -15 ~ -8 dBm
Minimum Input Optical Power (Sensitivity): -34 dBm
Single power supply: 3.3V
Power Consumption: Per port max. 2 Watt (4V x 50mA)
Typical Distance: 30KM
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Port ID of Slot 1 start from port 1 to 8, slot 2 start from port 9 to 16, slot 3 start from port 17 to 24 |
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Link/Activity of connected port (Green/Green Blinking) |
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Note: When the operating temperature is higher than 55oC, choose Wide Temperature SFP(-40~85oC) instead of normal temperature SFP transceiver |
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Power Requirements |
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AC: 85-264VAC
HDC (High Voltage DC Input): 88-370VDC
LDC (Low Voltage DC input): 24/48VDC (5628G only) |
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Maximum 50 Watts by Modules |
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JetNet 5628G: 1 x Standard 3-pronged AC plug +4 pin LDC Terminal Block
JetNet 5628G-2AC: 2 x Standard 3-pronged AC plug
JetNet 5628G-2HDC: 2 x 3pin HDC Terminal Block
JetNet 5628G-R: 6pin HDC Terminal Block |
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Mechanical |
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19-inch, 1U Rack Mount, Ethernet Ports on the Front (5628G/5628G-2AC/5628G-2HDC)
19-inch, 1U Rack Mount, Ethernet Ports on the Rear (5628G-R) |
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Exchangeable after power off the switch |
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44mm(H) x 431mm (W) x 376mm (D) |
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Environmental |
Operating Temperature & Humidity |
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Dry Heat: 85oC, 16hrs
Cold: -40o, 16hrs; Cold Start requires 100VAC
Damp Heat: 50o, 95% Humidity (non-condensing), 4 Cyclic, 96hrs
Above tests follows IEC 61850-3 clause 5.2&5.3, IEC 60870-2-2 and IEEE 1613 clause 4.1
Korenix Stress Test: -40 ~70o with 95% Humidity, 3 Cyclic, 51hrs |
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1.5KV for AC power and Port |
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Regulatory Approvals |
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IEC 61850-3 and IEEE 1613 rated |
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FCC Class A, CE/EN55022. Class A |
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EN61000-4-2(ESD), EN61000-4-3(RS), EN61000-4-4(EFT), EN61000-4-5(Surge), EN61000-4-6(CS), EN61000-4-8(RF Magnetic), EN61000-10(Damped oscillator), EN61000-4-11(Voltage Dips), EN61000-4-16(Conducted command disturbances), EN61000-4-17(Ripper on DC power), EN61000-4-18(Damped oscillatory wave), EN61000-4-29(Voltage Dips), IEEE cl.5.3 Voltage Dip, IEEE 1613 cl.6.3 Impulse Voltage, IEEE 1613 cl.6.2 High Voltage Test |
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IEC 61850-3 clause 5.5, IEC 60870-2-2 table 3 |
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IEC 61850-3 clause 5.5, IEC 60870-2-2 table 3 |
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IEC 61850-3 clause 5.5, IEC 60870-2-2 table 3 |
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Above 200,000 Hours, MIL-HDBK-217F GB standard |
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