Product Capabilities The Rigolink R9935 is a compact 5G RedCap industrial cellular router designed for secure networking in vending machines deployed across challenging environments. Built on 3GPP Release 17 5G Reduced Capability (RedCap) technology, the R9935 delivers a cost-optimized 5G migration path for IoT deployments — offering higher throughput, lower latency, and improved network efficiency compared to LTE, while maintaining the compact form factor and power profile suitable for embedded applications. It provides multiple Gigabit Ethernet ports to connect the internal systems within each vending machine, enabling seamless transaction processing, inventory tracking, and real-time status monitoring. Designed to operate reliably across a wide temperature range from -30°C to +75°C, the R9935 handles the thermal extremes of outdoor street-side kiosks, unshaded platform installations, and enclosed indoor machine compartments alike. With built-in VPN support for encrypted data transmission and a small footprint suited for integration into tight equipment enclosures, the R9935 establishes a future-proof 5G network backbone for cashless payment processing and remote device management — even in locations with traditionally weak cellular coverage, such as underground metro stations, airport concourses, and basement-level retail areas. Typical Pain Points Vending machine operators manage fleets of hundreds or thousands of machines dispersed across cities, transport hubs, office buildings, and public venues. Many high-traffic installation sites — such as underground metro platforms, airport terminals, and basement retail concourses — suffer from weak or congested cellular signals, making reliable connectivity a persistent challenge. Outdoor machines face additional environmental stress: direct summer sun can push internal enclosure temperatures past 60°C, while winter cold or overnight chills in desert or northern regions can drop well below freezing. Consumer-grade networking equipment simply cannot endure these extremes. As payment habits shift toward cashless transactions, machines must support card readers, mobile wallets, and contactless payments, all of which require frequent firmware and security updates to comply with evolving payment industry standards. Sending field technicians to every machine is logistically impractical and prohibitively expensive — a single software update multiplied by hundreds of locations quickly becomes an operational nightmare. Beyond payment compliance, operators also need visibility into machine health, transaction connectivity, and network status to prevent revenue loss from offline machines that go undetected for days or weeks. Protocol Adaptation The R9935 bridges the internal systems of each vending machine to the operator's central network through its Gigabit Ethernet interfaces. It connects the machine's transaction processor, inventory management module, and any onboard computing system to a secure IP-based network, then routes operational data and device telemetry over 5G RedCap cellular to the operator's backend platform. With RedCap's optimized 5G performance — offering significantly lower latency and higher network capacity than LTE — the R9935 is well-suited for transaction-heavy environments where fast, reliable connectivity directly impacts the customer experience. By serving as a single-device networking hub within each vending machine, the R9935 consolidates connectivity and eliminates the need for separate modems or consumer-grade routers that lack industrial reliability and remote management capabilities. Remote Management This is where the combination of R9935 and the Rigolink Remote Management System (RMS) delivers the greatest operational impact. Through RMS, operators gain a unified dashboard showing connectivity status, signal strength, data throughput, and device health for every deployed router across the fleet. Engineers can push firmware updates to hundreds or thousands of R9935 units simultaneously from a single console, regardless of physical location. Beyond managing the router itself, RMS Connect extends remote access to the third-party devices connected behind the R9935 — including the vending machine's internal transaction and inventory systems — allowing operators to perform security patch deployments, configuration changes, and diagnostic checks on in-machine equipment without ever rolling a truck. What previously required days of dispatcher coordination and travel becomes a task completed in minutes from any location with internet access. Deployment Value By making remote fleet-wide management practical and secure, the R9935 with RMS helps vending operators slash field maintenance costs, accelerate security compliance cycles, and minimize revenue loss from offline machines. Bulk firmware updates that once took weeks of technician travel can be executed overnight across the entire installed base. Real-time connectivity monitoring alerts operators the moment a machine goes offline, enabling rapid response rather than waiting for the next scheduled service round. The R9935's -30°C to +75°C operating temperature range and industrial-grade construction mean the same router model can be deployed uniformly across outdoor street kiosks, subway platforms, airport terminals, and temperature-controlled indoor spaces — simplifying procurement and sparing operators from stocking multiple hardware variants for different environments. Its 5G RedCap foundation provides a forward-looking connectivity investment: operators gain the latency and capacity advantages of 5G today, with improved signal penetration and network efficiency that make a tangible difference in traditionally challenging locations such as underground stations and dense urban canyons. The compact design and VPN capability of the R9935 further ensure payment data stays encrypted and compliant with transaction security requirements in every deployment scenario.
