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)
    • Built-in 4 Gigabit Ethernet switch + 2 WAN ports
    • VPN router for Multi-site VPN, OpenVPN, L2TP, IPSec, PPTP**, L2 over GRE
    • Load Balancing** support 8 mechanism
    • Optional EMMC Flash storage on-board**
    • Support NAT and Firewall
    • Support Modbus gateway on serial ports
    • Support 2 RS422/485 ports with 2.5KV isolation or 2x RS232 ports
    • Dual input voltage 9~60VDC
    • Environmental monitoring for router inside info with voltage, current, temperature and total PoE load; LTE graphic signal strength & TX/RX rate display
    • Editable login page of captive portal for hot-spot application
    • USB port to backup, restore the configuration file and upgrade firmware*; Dual image firmware*


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**(Basic & Full package), 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 8 mechanisms for multi-WANs (premium license)
IMR-3004 supports Load Balancing** for LTE connections. There are eight schemes for Load Balancing** function:

Pack Algorithm Description
Standard Fixed Manually route by traffic type through fixed WAN link.
Basic Package 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.
Full Package (incl. basic package) Sticky Session* Binding all connections in an application session to particular WAN link to ensure all connections in the session are routed to the same WAN link , that is suitable for security services like online payment etc.
Smallest Load* Routes connections through the WAN link with highest free bandwidth ratio.
The ratio = 1 – (traffic load / the capability of a WAN link).
The traffic load could be defined by downstream, upstream or total traffic
Fastest* Routes connections through the WAN link with lowest latency time.

port serial connection, Modbus gateway
It builds in 2 port serial connection for RS232, RS422, 485 in which RS422/485 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.

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, Open VPN, L2TP, IPsec L2 over GRE, NAT, and PPTP** for various VPN applications.

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

DIDO for alarm & email** notice; Event log; Remote Web/SMS** 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/SMS** control can help to get router status or remotely reboot.

24V/HV isolated input voltage selection: dual 9V-60VDC (24V model) or single 90~305VAC/120~430VDC (HV model)
The IMR-3004 is able to work from 9VDC to 60VDC (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 -20°C to 75°C or -40°C to 75°C(-E).

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 and PoE management, VLAN, QoS, multicast, redundant ring, and security functions.

*Future Release