IEC61850-3 substation-rated 24+4G Layer 3 Modular Managed Ethernet Switch
JetNet 5828G is part of Korenix IEC 61850-3 substation-rated Modular Managed Ethernet Switch Family designed with complete Layer 3 IP Unicast routing features to provide enhanced group management of large scale networks in power substations environments. The switch is equipped with 4 onboard Gigabit RJ45 / MINI GBIC combo ports plus 3 modular slots for delivering maximum 24 copper or 18 fiber ports for various network connection needs while reducing the device units and costs. With the 4 gigabit combo ports users can trunk up to 8G uplink bandwidth and/or form two independent gigabit rings, as a result allowing JetNet 5828G to perform as an access-level switch in the power substations and ensure the reliable high bandwidth data transmission.
JetNet 5828G, a special design for substation automation and industrial control room, is verified to conform with the IEC 61850-3, IEEE1613 high level environmental certifications. The JetNet 5828G has also passed all the test requirements of NEMA-TS2 certification for traffic control systems and EN50121-4 EMC certification for Railway installation.
By choosing JetNet 5828G rackmount switch, administrators get the advantage of wire-speed switching/routing traffic within or among different subnets, choosing the best route from source IP address to destination IP. The injected layer 2/3 data, GOOSE, SCADA message can be transmitted without any loss or collision.
With the exclusive MultiRing technology, users can aggregate up to 12 fast Ethernet and 2 gigabit rings into a single switch and ensure network reliability in applications with increased bandwidth and expanded system. Furthermore, users can configure multiple IP subnets through a single port or the VLAN interface and route multiple rings with each other.
To automatically discover devices and efficiently manage the industrial network performance in power substations, JetNet 5828G incorporates LLDP function and perfectly works with the Korenix patented JetView Pro i2NMS. Moreover, it fulfills and even exceeds the high-end management requirements of IEC 61850-3/IEEE 1613 substation standards by providing doubled performance and efficient traffic transmission through superb management features, including 8 QoS Priority, 256 Tag VLAN groups, 16K MAC address table, DHCP Option 82, MSTP/RSTP, LACP, ACL, VRRP, Layer 3 IP Routing features... etc.
IEC61850-3 / IEEE1613 Compatibility In substation environments, there are many EMI & Environmental Phenomena, such as the electric,magnetic, interference high energy power surge, uncontrolled temperature & humidity...etc. When it comes to the Ethernet for substation automation, the utility companies generally advice integrating networking solutions compliant with the IEC 61850-3 and IEEE 1613 standards. IEC61850-3 defines the standard for the "Communication Networks and Systems in Substations“, including "General Requirements" for relevant equipments. The IEEE1613 defines the “Standard Environmental and Testing Requirements for Communications Networking Devices in Electric Power Substations".
High Bandwidth and Performance
JetNet 5828G series support 24 fast Ethernet ports plus 4 gigabit combo ports as well as wire speed forwarding and up to 9,216 bytes jumbo frame. The 24+4G combo port design provides benefits and advantages when planning your industrial network architecture.
Multiple Super Ring (MSRTM) Technology The JetNet 5828G supports new generation ring technology – MSRTM which includes various new technologies for redundancy applications and structures of different networks.
Maximum 12+2G Rings Aggregation Capability
Korenix JetNet 5828G supports MultiRing which allows aggregating multiple Rapid Super Rings. With the MultiRing technology all the Fast Ethernet and Gigabit Ethernet ports can be part of the ring ports.
Besides, up to 12 100M Rings can be formed and 2 Gigabit Rings can be aggregated to single access switch. Moreover, after the rings are formed, the device can work as a layer 2 switch and allow all rings to communicate within the same VLAN. The JetNet 5828G can also work in a layer 3 mode, where it acts as the default gateway of the lower IP subnets and VLANs groups of each rings. These IP subnets and VLAN groups can inter-route within the single JetNet 5828G. With the layer 3 protocol supported, the technicians can easily plan the IP network infrastructure for the field stations, security filtering and wire-speed routing.
Routing Protocol Routing is the process of moving packets through an internetwork, such as the Internet. To Route traffic, a router or layer 3 switch needs to know the destination IP address, sources IP it can learn from, the possible routes, finding the best route, maintaining and verifying routing information. If the next hop address is known or assigned by IT manager or service provider, the static route can direct the correct routing request to the connected interface. If not, the dynamic routing protocol is needed.
The dynamic routing protocol includes unicast routing and multicast routing protocols. The unicast routing protocol includes hop based or distance vector based. RIP is the typical hop based, the less hops path is always the best route. OSPF is the typical distance vector base, the lowest cost is the best route path.
To route multicast services, like the movie, video, industrial automation streams. The multicast routing and related protocols are needed. The MRoute, DVMRP, PIM-DM are supported by JetNet 5828G series.
Advanced Security by Layer 3 Access Control List
After layer 3 interfaces are established, the IP interface or IP subnet can communicate as soon as the IP routing is enabled. To restrict the traffic routing and enhance the security protection, the Access Control List (ACL) makes it easy to limit certain devices communicating with the other addressed devices and by the specific protocol. Example rules include: (1) administrator to multiple stations, (2) stations to stations (3)stations to public servers…etc.
The ACLs provide “Permit” and “Deny” rules for any or the specific host. The IP address, MAC address and port ID are the destinations allowed to be applied the rules. The protocol ID, QoS tag, TCP flag… are the operations which users prefer to control. The JetNet 5828G is equipped with one layer 2+ switch fabric which provides flexible ACLs for the specified subjects and operations within the same LAN.
Link Layer Discover Protocol The Link Layer Discover Protocol (LLDP) was formally ratified as IEEE 802.1AB-2005. LLDP is the Layer 2 protocol that allows the network device/station to advertise connectivity & management information, the identity & major capabilities. It receives and establishes network management information on the local same network. In industrial environments, most vendors provide their own discovering protocols, window utility or other tools to manage their switches. The LLDP protocol fixes the interoperability among them. With LLDP supported, users can easily browse the network devices and establish the network management information schema for the stations.
Supporting SNMP, LLDP and JetView protocol, the JetNet 5828G series can be easily discovered, port and ring status can be displayed by JetView Pro, Korenix designed Network Management System or other NMS which support SNMP and LLDP. The software can help administrators efficiently and effectively manage the industrial network.
JetNet 5828G Appearance
JetNet 5828G Dimensions (Unit -mm)
JetNet 5828G-R Appearance
JetNet 5828G-R Dimensions (Unit -mm)
Flexible Module Design The JetNet 5828G provides several types of Fast Ethernet modules. There are 8 10/100Base-TX ports, 4 10/100Base-TX plus 4 100Base-FX and 4 100Base-FX/SC ports plus 2 100Base-FX SFP modules. By turning off the power at the front on the switch, it’s becoming possible to insert the modules or exchange the module types. The modular design is more flexible for purchasing, provides less storage of stock and field installations. Once the distance is over 100 meters, users can exchange modules without replacing the device. When purchasing the JetNet 5828G, please confirm the media type and the port volume.
Naming Rule: JNM5-ABBCC/ABBCC
JetNet 5828G Modules:
The examples:
Purchasing Progress:
IEEE 802.3 10Base-TX, IEEE 802.3u 100Base-TX, IEEE 802.3ab 1000Base-T, IEEE 802.3z Gigabit Fiber, IEEE 802.3x Flow Control, IEEE 802.1p COS, IEEE 802.1Q VLAN, IEEE 802.1QinQ, IEEE 802.1D-2004 RSTP, IEEE 802.1s MSTP, IEEE802.3ad LACP, IEEE802.1X, IEEE802.1AB LLDP, IEEE 1588v1 PTP
RFC791 IP, RFC768 UDP, RFC 793 TCP, RFC 783 TFTP, RFC 854-859 TELNET, RFC 1157 SNMP, RFC 1213 MIBII, RFC 1215 Traps, RFC 1493 Bridge MIB, RFC 1757 RMON, RFC 1866 HTML, RFC 2068 HTTP, RFC1112 IGMP V1, RFC2236 IGMP V2, RFC1058 RIPv1, RFC1723/2453 RIPv2, RFC1583 OSPF, RFC2328 OSPFv2
Store and Forward Technology, 12.8Gbps Switch Fabric
14,880pps for 10M Ethernet, 148,800pps for 100M Fast Ethernet, 1,488,100 pps for Gigabit Ethernet
Typical: 64 bytes to 1536 bytes
Up to 9,216bytes
16K MAC
32Mbits
Dry Relay output with 1A@24V ability
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, Traceroute
Port Enable/Disable, Flow Control, Speed/Duplex, Status and Port Statistic
Static Trunk and 802.3ad LACP, Up to 6 Trunk Group, 8 ports per trunk
IEEE 802.3ad Link Aggregation Control Protocol, Short/Long LACP Timeout
Online traffic monitoring on multiple selected ports
Enable/Disable with Adjustable MTU size
SNMP v1, v2c, v3 and Traps.
MIB-II, Ethernet-like, P-Bridge, Q-Bridge,Bridge, RSTP, RMON Group 1,2,3,9 and Private MIB
Link Layer Discovery Protocol to advertise system/port identity and capability on the local network
Industrial Communication protocol for monitoring
IEEE802.1Q VLAN, GVRP. Up to 256 Tag VLAN, 4K Configurable VLAN ID
Direct client ports in isolated/community VLAN to promiscuous port in Primary VLAN
Double VLAN Tag in an Ethernet frame
8 physical priority queues per port, IEEE802.1p COS and Layer 3 TOS/DiffServ
IGMP Snooping V1/V2/V3 for multicast filtering and IGMP Query, up to 256 Multicast Groups
GARP Multicast Registration Protocol
Ingress filtering for Broadcast, Multicast, Unknown DA or All packets, step by 64kbps
Synchronize time from the PTP server
Network Time Protocol to synchronize time from Internet
Embedded hardware watchdog timer to auto reset system when switch system failure
Port_based Network Access Control
Login by Radius account/password, Key for Radius Server Authentication
Deny/Permit ACL Security policy for specific IP/MAC address and TCP/UDP port
Can assign 255 IP address, support IP and MAC binding
Relay DHCP Request to different IP subnet
Automatic warning by pre-defined events
Supports both Local mode and Server mode
Power and Ports Failure, DI state, DO state, Ping Failure, Login Fail, Time Synchronize Fail, Super Ring Topology Change
IEEE802.1s MSTP, each MSTP instance can include one or more VLANs.
IEEE802.1D-2004 Rapid Spanning Tree Protocol, compatible with Legacy STP and IEEE802.1w
New generation Korenix Ring Redundancy Technology, Includes Rapid Super Ring, Rapid Dual Homing, TrunkRing, MultiRing and backward compatible with legacy Super Ring
Multiple uplink paths to one upper switch or multiple upper switch
Integrate port aggregate function in ring path to get higher throughput ring architecture
Couple or multiple up to 12 100M rings and 2 Gigabit Rings in a single switch
Backward compatible in client mode
Supports Default, Static and Dynamic Route
More than one IP on a network interface
Incorporates both 802.1Q bridging and Routing function
Hop-based IP routing protocol, supports RIPv1 and RIPv2
The multicast group management protocol, support IGMP v1,v2
Multicast Routing among the local IP interfaces
Hop-based multicast routing protocol, short of Distance Vector Multicast Routing Protocol (Available Soon!)
Multicast routing protocol, short of Protocol Independent Multicast -Dense Mode (Available soon!))
Short of the Virtual Router Redundancy Protocol. Automatically backup routing route to specific router
Link state based IP routing protocol, supports OSPFv1 and OSPFv2
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
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)
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)
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)
Easy to power off the switch when exchanging the module(JetNet 5828G)
DB9 Connector, Pin3: TxD, Pin2: RxD, Pin5:GND
2 sets of Digital Input (JetNet 5828G) Logic Low (0): 0-10VDC/Logic High(1): 11-30VDC
1/2 sets (JetNet 5628G/5828G) of Dry Relay outputs with 1A@24V for configurable events
JNM5-8TX Number of Ports in Modules: 8 x 10/100Base-TX, Auto MDI/MDI-X, Auto Negotiation JNM5-4TX/4SFP Number of Ports in Modules: 4 x 10/100Base-TX, Auto MDI/MDI-X, Auto Negotiation SFP: 4 x 100M Base-FX SFP Socket JNM5-2SFP/4MSC: Number of Ports in Modules: 2 x 100Base-FX SFP plus 4 x 100Base-FX Multi mode SC Transceiver 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. 1.6 Watt (4V*400mA) Typical Distance: 2KM JNM5-2SFP/4SSC Number of Ports in Modules: 2 x 100Base-FX SFP plus 4 x 100Base-FX Single mode SC Transceiver 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. 1.6 Watt (4V*400mA) Typical Distance: 30KM
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
Link/Activity of connected port (Green/Green Blinking)
Note: When the operating temperature is higher than 55oC, choose Wide Temperature SFP(-40~85oC) instead of normal temperature SFP transceiver
AC: 85-264VAC HDC (High Voltage DC Input): 88-370VDC LDC (Low Voltage DC input): 24/48VDC (5828G only)
Max. 50 Watts by modules
JetNet 5828G: 1 x Standard 3-pronged AC plug +4 pin LDC Terminal Block JetNet 5828G-2AC: 2 x Standard 3-pronged AC plug JetNet 5828G-R: 1 x 6 pin HDC Terminal Block
19-inch, 1U Rack Mount, Ethernet Ports on the Front (JetNet 5828G/5828G-2AC) 19-inch, 1U Rack Mount, Ethernet Ports on the Rear (JetNet 5828G-R)
Exchangeable after powering off the switch
Metal case
44mm(H) x 431mm (W) x 375mm (D)
7 kg with package
Dry Heat: 85oC, 16hrs Cold: -40oC, 16hrs; Cold Start requires 100VAC Damp Heat: 50oC, 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 ~70oC with 95% Humidity, 3 Cyclic, 51hrs
-40 to 85 °C
5% ~ 95%
1.5KV for AC power and Port
IEC 61850-3 and IEEE 1613 rated
NEMA TS-2 rated
EN50121-4 rated
FCC Class A, CE/EN55022. Class A
IEC 61000-4-2(ESD), IEC 61000-4-3(RS), IEC 61000-4-4(EFT), IEC 61000-4-5(Surge), IEC 61000-4-6(CS), IEC 61000-4-8(RF Magnetic), IEC 61000-4-9 (Pulsed magnetic field) 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
IEC 61850-3 clause 5.5, IEC 60870-2-2 table 3
Above 200,000 Hours, MIL-HDBK-217F GB standard
5 years
- JetNet 5828G IEC61850-3 rated 24+4G Layer 3 Modular Managed Ethernet Switch Power Input: 1 x 85-264VAC/88-370VDC + 2 x 24/48VDC - JetNet 5828G-2AC IEC61850-3 rated 24+4G Layer 3 Modular Managed Ethernet Switch with Dual AC input Power Input: 2 x 85-264VAC/88-370VDC, Standard 3 pronged AC plug - JetNet 5828G-R IEC61850-3 rated 24+4G Layer 3 Modular Managed Ethernet Switch with Ethernet Ports on the Rear (Available Soon!) Power Input: 2 x 85-264VAC/88-370VDC, 6 pin Terminal Block
Accessories: JetNet 5828G Series (4G Combo on board, No Fast Ethernet modules, no SFP transceivers) Rack Mount Kit, Quick Installation Guide, Document CD, Console Cable, Power code
Additional Modules: JNM5-8TX: 8 ports 10/100Base-TX module JNM5–2SFP/4MSC: 2 100Base-FX SFP + 4 100Base-FX/SC Multi-mode 2KM JNM5–2SFP/4SSC: 2 100Base-FX SFP + 4 100Base-FX/SC Single-mode 30KM JNM5-4TX/4SFP: 4 ports 10/100TX + 4 100FX-SFP Socket
Optional Accessories