Lantech IGS-5408DFT-PT Series

IGS-5408DFT-PT Series

2 10/100/1000BaseT + 2 100/1000 SFP + 8 10/100/1000BaseT IEC-61850-3 Industrial Managed Ethernet Switch w/ Enhanced G.8032 Ring & MMS



Lantech IGS-5408DFT-PT is a high performance L2+ (Gigabit uplink) switch with 8 10/100/1000T + 2 10/100/1000BaseT + 2 Dual Speed SFP that complies with IEC 61850-3 & IEEE 1613. It delivers ITU G.8032 enhanced ring recovery less than 20ms in single ring while also supports train ring, enhanced mode, multiple VLAN model with easy configuration.

The built-in MMS server allows SCADA to control & monitor switch for data modeling.

GOOSE monitoring packet counter; Built-in MMS server for IEC61850 data modeling for monitoring and control Optional QoS for GOOSE packet
The exclusive GOOSE monitoring function (IEC packet) can display the counter of GOOSE message transmitted and received by port.

The built-in MMS (Manufacturing Messaging Specification) server can help SCADA to monitor and control switch by data modeling. It covers system, power, port status, environmental monitoring, network configuration.

Miss-wiring avoidance, Repowered auto ring restore, Loop protection
The IGS-5408DFT-PT also embedded several features for stronger and reliable network protection in an easy and intuitive way. When the pre-set ring configuration failed or looped by miss-wiring, Lantech IGS-5408DFT-PT is able to alert with the LED indicator and disable ring automatically. Repowered auto ring restore function (node failure protection) ensures the switches in a ring to survive after power breakout is back. The status can be shown in NMS when each switch is back. This feature prevents the broken ring and keep ring alive without any re-configuration needed. Loop protection is also available to prevent the generation of broadcast storm when a dumb switch is inserted in a closed loop connection.

Enhanced G.8032 ring, 16 MSTI MSTP; Optional MRP ring**
Lantech IGS-5408DFT-PT features enhanced G.8032 ring which can be self-healed in less than 20ms for single ring topology protection covering Multicast packets. It also supports various ring topologies that covers double ring, multi-chain (under enhanced ring), train ring, basic ring, multiple-VLAN ring and auto-ring with easy setup. The innovative auto-Ring configurator (auto mode) can calculate owner and neighbor in one step. It supports MSTP that allows spanning tree over VLAN for redundant links with 16 MSTI.

User friendly GUI, Auto topology drawing
The user friendly UI, innovative auto topology drawing and topology demo makes IGS-5408DFT-PT much easier to get hands-on. The IGS-5408DFT-PT supports DMI interface that can correspond with DDM SFPs (Digital diagnostic monitor) to display the five parameters in Lantech’s UI, including optical output power, input power, temperature, laser bias current and transceiver supply voltage***. The TX power/RX power raw data is automatically converted to dB values for installer, making it easier to calculate the fiber distance. The complete CLI enables professional engineer to configure setting by command line.

Editable configuration file; USB port for configuration upload & download
The configuration file of Lantech IGS-5408DFT-PT can be exported and edited with word processor for the other switches configuration with ease. The factory reset button can restore the setting back to factory default and built-in watchdog design can automatically reboot the switch when CPU is found dead.

The built-in USB port can have configuration upload & download by USB dongle.

Event log & message; 2 DI / 2 DO
In case of event, the IGS-5408DFT-PT is able to send an email & SMS** text message to pre-defined addresses as well as SNMP Traps our immediately. It provides 2 DI and 2 DO. When disconnection of the specific port was detected; DO will activate the signal LED to alarm. DI can integrate the sensors for events and DO will trigger the alarm while sending alert information to IP network with email and traps.


  • 8 10/100/1000BaseT + 2 10/100/1000BaseT + 2 Dual Speed SFP (Total 12 Ports Switch)
  • Back-plane (Switching Fabric): 24Gbps
  • 16K MAC address table
  • Built-in MMS server for SCADA data-modeling with control and monitoring
  • DDM to support SFP diagnostic function***
  • Automatically convert the raw data into dB values for TX power/RX power, making it easier to measure the fiber distance
  • 10KB Jumbo frame
  • Auto ring configuration(auto mode) for single ring
    provides 8 priority queues Port base, Tag Base and Type of Service Priority
  • IEEE 802.1d STP, IEEE 802.1w RSTP,802.1s MSTP VLAN redundancy with with 16 MSTI
  • 4K 802.1Q VLAN, Port based VLAN, GVRP*, QinQ*, QoS QinQ*
  • Supports IEEE 802.1ab LLDP, Cisco CDP; LLDP info can be viewed via Web/ Console
  • DHCP server / client / DHCP Option 82 relay / DHCP Option 82 server Port based DHCP server; DHCP Option 66; IPv6 address resolution for DHCP server**
    Bandwidth Control
  • Ingress packet filter and egress rate limit
  • Broadcast/multicast packet filter control
  • Relay alarm output system events
  • Repowered auto ring restore
  • Supports DIDO (2 Digital Input / 2 Digital Output)

Ordering Information

Part NumberArticle numberDescription
IGS-5408DFT-PT-DC8350-82522 10/100/1000BaseT+2x100/1000 SFP + 8 10/100/1000BaseT IEC61850-3 Managed Ethernet Switch w/ USB slot, Enhanced Ring & MMS, environmental monitoring, dual isolated 36V~72VDC input; -40°C to 75°C
IGS-5408DFT-PT-HV8350-82542 10/100/1000BaseT+2x100/1000 SFP + 8 10/100/1000BaseT IEC61850-3 Managed Ethernet Switch w/ USB slot, Enhanced Ring & MMS, environmental monitoring, One isolated 90~305VAC/120~430VDC power supply; -40°C to 75°C


Part NumberDescription
MDR-40 Series40W Single Output Industrial Din Rail Power; 85-264VAC / 120-370VDC Input Range; Cooling by free air convection; RoHS2 ; Operating Temp. -20°C~70°C (ambient, derating each output at 4% per degree from 60°C ~ 70°C)
MDR-20 Series20W Single Output Industrial Din Rail Power; 85-264VAC / 120-370VDC Input Range; Cooling by free air convection; RoHS2 ; Operating Temp. -20°C~70°C (ambient, derating each output at 2.5% per degree from 50°C ~ 70°C)


Article NumberDescription
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8330-163XMINI GBIC 1000SX2 (LC/2km) Transceiver
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8330-165XMINI GBIC 1000LX (LC/10km) Transceiver
8330-166MINI GBIC 1000XD (LC/50km) Transceiver
8330-167MINI GBIC 1000ZX (LC/80km) Transceiver
8330-168MINI GBIC 1000T (100m) Transceiver
8330-169MINI GBIC 1000XD (LC/60km) Transceiver
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8330-181LTSFP-1000BX-60KM Transceiver (WDM 1310)
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8330-183LTSFP-1000BX-60KM Transceiver (WDM 1550)
8330-184LTSFP-1000BX-80KM Transceiver (WDM 1490)
8330-185LTSFP-1000BX-80KM Transceiver (WDM 1550)
8330-186LTSFP-1000BX-20KM Transceiver (WDM 1310)
8330-187LTSFP-1000BX-20KM Transceiver (WDM 1550)
8330-188LTSFP-1000BX-10KM Transceiver (WDM 1310)
8330-189LTSFP-1000BX-10KM Transceiver (WDM 1550)
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8330-1961.25Gbps BiDi SFP 2KM Transceiver (WDM 1550)
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