RM55 DONYX 5G Router

Core Purpose

RM55 is an industrial 5G router designed to keep devices connected in environments where reliability is critical. It combines dual cellular modules with multiple backup options to maintain continuous network access. This makes it suitable for operations where downtime is not acceptable.

Connectivity and Communication

The device uses dual 5G RedCap modules to provide stable and flexible connectivity, with support for load balancing and automatic failover. If one connection drops, the router can switch to another cellular link, or even fall back to Ethernet or Wi-Fi. With up to four SIM cards, it also allows switching between operators to maintain service availability.

Monitoring and Management

RM55 includes built-in tools for monitoring connection status and maintaining uptime. It can automatically detect connection issues and trigger recovery actions like rebooting or switching networks. Remote diagnostics and flexible configuration options make it easier to manage devices deployed in different locations.

Security

Secure communication is supported through VPN technologies such as OpenVPN and IPsec. These features protect data as it moves across networks and allow safe remote access to connected systems. Additional protections like firewall rules and attack prevention help keep the network stable and secure.

A built-in GNSS (GPS) module enables accurate location tracking. This is useful for mobile deployments, fleet tracking, and monitoring assets in real time. It allows businesses to know where equipment is and how it moves.

Expansion and I/O Support

The router supports integration with external systems through interfaces like RS485 and digital inputs (GPI). These allow it to connect with industrial equipment and collect operational data. This makes it suitable for automation and control scenarios.

Power and Environmental Suitability

Designed for demanding environments, RM55 operates in temperatures from –40 °C to +65 °C and uses a durable metal enclosure. It supports a wide 10–30V DC power input, making it adaptable to different power setups in industrial and mobile use cases

Product Variants

The RM55 is available in dual and quad 5G RedCap module versions, both offering the same industrial features, including multi-SIM support, failover, GPS, and advanced VPN capabilities. The dual-module RM55x2 provides reliable connectivity for standard and mid-level applications, while the quad-module RM55x4 enables higher performance, load balancing, and enhanced redundancy for critical deployments