Industrial Multifunction VPN Router w/up to 2 LTE 4G + 2 serial ports + 4 Gigabit Ethernet Switch+ 2 WAN ports w/ Load Balancing, VPN, Protocol Gateway, Storage**; 24V/HV input

  •  Up to 2 concurrent mobility for 3G/4G LTE Link&GPS(2L model/4 SIMs)
  •  Support LTE Cat 6 (APAC & EUNA models) or Cat 12/9/13 (WW model)
  •  Built-in 4 Gigabit Ethernet switch + 2 WAN ports
  •  VPN router for Multi-site VPN, OpenVPN, L2TP over IPsec, IPsec, L2 over GRE , IPGRE
  •  Load Balancing built-in 5 mechanisms
  •  Optional EMMC Flash storage on-board**
  •  Optional eSIM chip enables router with versatile data plans**
  •  Support NAT and Firewall
  •  Support Modbus gateway on serial ports
  •  Support 2 RS422/RS485 ports with 2.5KV isolation or 2x RS232 ports
  •  Dual input voltage 9~56VDC
  •  Environmental monitoring for router inside info with voltage, current, temperature; LTE graphic signal strength
  •  Editable login page of captive portal for hot-spot application
  •  USB port to backup, restore the configuration file and upgrade firmware; Dual image firmware
  •  ITxPT compliant w/ ignition function**


Lantech IMR-3004 series is a next generation industrial multi-function VPN router w/up to 2x LTE modem + 4x Gigabit Ethernet switch + 2 WAN + 2 serial ports that supports advanced function of VPN, Load-balancing, Protocol gateway(Modbus), EMMC Flash Storage**, and LTE quad SIM fail-over for industrial applications. The dual core CPU with 1.6GHz + 256M flash enables the router to multi-task smoothly.

Dual concurrent LTE design 4G/3G for load-balancing
With dual LTE module design (2L model), 4 SIM card slots, IMR-3004 can allow auto-swap, failover & failback between multiple service providers for real non-stop connection. With concurrent LTE modules, it can also allocate bandwidth by “ Load Balancing with 8 schemes between multiple WANs.

With one mobile LTE module (1L model), 2 SIM card slots, IMR-3004 provides redundant link between two service providers.

Both GPS and Russian GLONASS systems are supported.

Load Balancing with 5 mechanisms for multi-WANs
IMR-3004 supports Load Balancing for LTE connections. There are five schemes for Load Balancing function:

Pack Algorithm Description
Basic Fixed Manually route by traffic type through fixed WAN link.
Failover Routes connections through preferred WAN link while others stand-by. Sequentially activate another link if preferred link fail occurs. Once failover will not failback until link loss.
Priority Routes connections through preferred WAN link as primary while others follow by. Ex. Wi-Fi  client>LTE>others
Weighted Round-Robin Evenly distribute the traffic over all working WAN links in circular order according to the specified weights.
Custom Route Routing through the selected WAN for each specific traffic, ex: TCP/UDP port number and IP address.

port serial connection, Modbus gateway
It builds in 2 port serial connection for RS232, RS422, RS485 in which RS422/RS485 has 2.5KV isolation protection.

The built-in Modbus gateway can convert Modbus RTU/ASCII to Modbus TCP for device control.

Optional EMMC Flash storage**
The optional EMMC flash storage on router can offer 8G/16G/32G capacity.

Optional eSIM**
By replacing physical SIM, optional eSIM chip will allow users to purchase data plans at low prices from local carriers in the world.

VPN and firewall
Besides traditional VPN peer to peer tunneling, IMR-3004 support latest Multi-Site VPN function that is an efficient way for mesh tunneling. The registration is under cloud service and encrypted by SSH makes the connection easy and safe.

It supports Multi-Site VPN, OpenVPN, L2TP over IPsec, IPsec, L2 over GRE , IPGRE, and NAT for various VPN applications.

The built-in Layer-4 firewall includes DDoS, IP address filter / Mac address filter / TCP/UDP port.

DIDO for alarm & email notice; Event log; Remote Web control
2 sets of DIDO functions can support additional high/low physical contact for designate applications besides Port / Power events, for example, DIDO function can trigger alarm if the router was moved or stolen. In case of events, the IMR-3004 will immediately send email and trap.

When the router is at remote area with limited access, Web control can help to get router status or remotely reboot.

24V/HV isolated input voltage selection: dual 9V-56VDC (24V model) or single 90~305VAC/120~430VDC (HV model)
The IMR-3004 is able to work from 9VDC to 56VDC (24V model) Or with single high power supply at 90~305VAC / 120~430VDC (HV model).

USB port for back up, restore configuration and upgrade firmware; Dual image firmware
The built-in USB port can upload/download the firmware through USB dongle for router replacement

It support dual-image firmware to choose which one to start.

Dual image firmware
It supports dual-image firmware to choose which one to start.

Ruggedized industrial design and FCC, CE & E-marking** certificate
The IMR-3004 is designed to meet with industrial network environment with IP 30 housing. It passed tests under extensive Industrial EMI and environmental vibration and shocks standards.

With CE & FCC radio certification for LTE and E-marking** certificate, the IMR-3004 is best for outdoor community, vehicle, process control automation etc. For more usage flexibilities, IMR-3004 supports wide operating temperature from -40°C to 65°C.

Ignition Sensing*
Ignition sense allows you to delay power off your Ethernet switch with a designated time delay.

Built-in Managed Switch Function
Managed switch function is built-in and provides various L2+ functions for network aggregation deployment. It delivers ports management, VLAN, QoS, multicast, redundant ring, and security functions.

*Future Release