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O-Ring IES-3082GC Ethernet Switch

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  • EN50155 compliant for rolling stock applications
  • 10 port Ethernet switch
  • Recovery time of < 10ms over 250 units of connection
  • O-Chain technology allows multiple redundant network rings
  • Open-Ring technology supports other vendors ring technology in open architecture
  • STP/RSTP: 2004 MSTP supported
  • PTP Client clock synchronisation
  • Supports IPv6
  • Built in HTTPS/SSH protocol to enhance network security
  • Supports TACACS+ and 802.1x User Authentication

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The O-Ring IES-3082GC is an Ethernet switch that utilises proprietary redundant ring technology coupled with 8 x 10/100Base-T(X) ports and 2 x Gigabit combo ports. This is compliant with EN50155.

The Ethernet switch is designed for many industrial applications such as rolling stock, vehicle, and railway applications. With completely support of Ethernet redundancy protocol, O-Ring (recovery time < 10ms over 250 units of connection), Open-Ring and MSTP/RSTP/STP (IEEE 802.1s/w/D) can protect your mission-critical applications from network interruptions or temporary malfunctions with its fast recovery technology. Another Open-Ring technology is also supported which can applied for other vendor's proprietary ring. O-Chain is the revolutionary network redundancy technology that provides the add-on network redundancy topology for any backbone network. O-Chain allows multiple redundant network rings of different redundancy protocols to join and function together as a larger and more robust compound network topology. O-Chain provides fluid and straight forward usage while maximising fault-recovery speed, flexibility, compatibility and cost-effectiveness in one set of network redundancy topology.

The IES-3082GC Ethernet switch supports new DDM (Digital Diagnostic Monitoring) functions which can monitor the status of electronic voltage, current and temperature in real time. IES-3082GC also provided machine operating temperature detects function, which can monitor operating temperature every time. IES-3082GC provides a hardware watchdog function, which can keep the switch working 24/7. Furthermore the IES-3082GC can be centrally managed by a Windows utility — Open Vision.

In addition, the wide operating temperature range from -40 to 70°C can tolerate nearly all environments. Therefore, the switch is one of the most reliable choice for highly-managed and Fibre Ethernet application.


10/100 Base-T(x) Ports in RJ45 Auto MDI/MDIX 8
Gigabit combo ports with 10/100/1000 Base-T(x) and 100/1000 Base-x SFP port 2
Ether standards IEEE 802.3 for 10Base-T
IEEE 802.3u for 100Base-TX and 100Base-FX
IEEE 802.3z for 1000Base-X
IEEE 802.3ab for 1000Base-T
IEEE 802.3x for Flow control
IEEE 802.3ad for LACP (Link Aggregation Control Protocol )
IEEE 802.1p for COS (Class of Service)
IEEE 802.1Q for VLAN Tagging
IEEE 802.1D for STP (Spanning Tree Protocol)
IEEE 802.1D-2004 for RSTP:2004 (Rapid Spanning Tree Protocol 2004)
IEEE 802.1w for RSTP(Rapid Spanning Tree Protocol)
IEEE 802.1s for MSTP (Multiple Spanning Tree Protocol)
IEEE 802.1x for Authentication
IEEE 802.1AB for LLDP (Link Layer Discovery Protocol)
MAC Table 8192 MAC addresses
Priority Queues 4
Packet Processing Store and Forward, TCP
Switch Properties Switching latency : 7 μs
Switching bandwidth : 5.6Gbps
Max. Number of Available VLANs : 4096
IGMP multicast groups : 1024
Port rate limiting : User Define
Security Features Enable/disable ports, MAC based port security
Port based network access control (802.1x)
VLAN (802.1Q ) to segregate and secure network traffic
Supports Q-in-Q VLAN for performance & security to expand the VLAN space
Radius centralised password management
SNMP v1/v2c/v3 encrypted authentication and access security
Https / SSH enhance network security
Software Features

STP/RSTP:2004/MSTP (IEEE 802.1D/w/s)
Redundant Ring (O-Ring) with recovery time less than 10ms over 250 units
TOS/Diffserv supported
Quality of Service (802.1p) for real-time traffic
VLAN (802.1Q) with VLAN tagging and GVRP supported
IGMP v2/v3 (IGMP snooping support) for multicast filtering
Port configuration, status, statistics, monitoring, security
SNTP for synchronising of clocks over network
Support PTP Client (Precision Time Protocol) clock synchronisation
DHCP Server / Client support
Port Trunk support
MVR (Multicast VLAN Registration) support
Modbus TCP

Network Redundancy O-Ring
Warning / Monitoring System

Relay output for fault event alarming
Syslog server / client to record and view events
Include SMTP for event warning notification via email
Event selection support

DDM Function Voltage / Current / Temperature
RS232 Serial Console Port RS-232 in RJ45 connector with console cable. 9600bps, 8, N, 1
Power Indicator Power LED x 3
R.M. Indicator Indicates that the system is operating in O-Ring master mode
O-Ring Indicator Indicates that the system is operating in O-Ring mode
Fault Indicator Indicates unexpected event occurred
10/100Base-T(X) RJ45 Port Indicator Green for port Link/Act. Amber for Duplex/Collision
10/100/1000Base-T(X) RJ45 Port Indicator Green for port Link/Act. Amber for 100Mbps indicator
100/1000Base-X / Fibre Port Indicator Green for port Link/Act
Relay Relay output to carry capacity of 1A at 24VDC
Redundant Input Power Dual DC inputs. 12~48VDC on 6-pin terminal block
Power Consumption (Typ.) 8.5W
Overload Current Protection Present
Reverse Polarity Protection Present on terminal block
Enclosure IP-30
Dimensions (W x D x H) 74.3 x 109.2 x 153.6 mm
Weight (g) 1140g
Storage Temperature -40 to 85°C
Operating Temperature -40 to 70°C
Operating Humidity 5% to 95% Non-condensing
EMI FCC Part 15, CISPR (EN55022) class A, EN50155 (EN50121-3-2, EN50121-4, EN55011)
EMS EN61000-4-2 (ESD), EN61000-4-3 (RS), EN61000-4-4 (EFT), EN61000-4-5 (Surge), EN61000-4-6 (CS),EN61000-4-8, EN61000-4-11
Shock IEC60068-2-27
Free Fall IEC60068-2-32
Vibration IEC60068-2-6
Safety EN60950-1
Warranty 5 years



JEA Technologies

Unit 36, 41-49 Norcal Road,
Victoria, 3131,

PH: +61 3  8736 0330