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The 2025 Edge Router Buyer's Guide: 5 Pits to Avoid (TCO vs. Price)

Our 2025 edge router buyer's guide. Avoid these 5 common pits: ignoring TCO, vendor lock-in, and bad security when choosing your industrial edge router. ...

Robert Liao
A TCO graphic showing how an RCMS-managed edge router saves money by replacing expensive

How to Manage 1,000 Edge Router Devices: The Power of RCMS

How do you manage edge router fleet? Learn how RCMS provides remote management for 1,000s of edge router devices with OTA, ZTP, and secure VPN...

Robert Liao
An architecture diagram showing how a secure edge router isolates a CCTV network, uses a VPN for access, and is managed by RCMS for remote reboots.

Case Study: How an Edge Router Secures CCTV & Video Surveillance Feeds

Need secure cctv remote access? This case study shows how an industrial edge router with 4G/5G and VPN secures your video surveillance feeds from hackers....

Robert Liao
A diagram comparing unreliable Wi-Fi roaming for AGVs to the seamless, reliable coverage of a private 5G network using an edge router.

The Private 5G Edge Router: Your On-Ramp to a Dedicated Enterprise Network

What is a private 5g edge router? Learn how this edge router acts as the secure on-ramp (UE) to your private 5g network for reliable,...

Robert Liao
A TCO graphic showing how an RCMS-managed edge router for kiosks saves money by replacing expensive

Connecting Unmanned Kiosks & Vending Machines with a Cellular Edge Router

Offline kiosks? This guide shows how a cellular edge router provides reliable 4G/5G kiosk connectivity and remote reboots, slashing downtime and truck rolls. ...

Robert Liao
An architecture diagram showing how an edge router and RCMS enable remote reboot of a digital signage media player, eliminating truck rolls.

The Digital Signage Edge Router: A Case Study in Remote Fleet Management

How do you manage 1,000 digital signs? This case study shows how a 4G/5G cellular edge router with RCMS enables reliable digital signage connectivity and...

Robert Liao
A diagram comparing a consumer router failing in heat/cold to a rugged edge router with wide-temp and eMMC storage, designed for industrial reliability.

The Rugged Edge Router: Connecting Remote Solar, BESS & Utility Assets

What is a rugged edge router? Learn how an industrial edge router provides reliable 4G/5G connectivity for remote asset monitoring (solar, BESS, utilities). ...

Robert Liao
A diagram showing how an edge router transforms smart water management from costly manual check-ups to efficient remote pump monitoring.

Case Study: Using a 4G LTE Edge Router for Remote Pump Station Monitoring

Need remote pump monitoring? This 4G LTE edge router case study shows how to cut downtime and service calls for smart water management. ...

Robert Liao
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How an Industrial Edge Router Connects to PLC & CNC

Need to connect plc to cloud? Learn how an industrial edge router acts as a secure IoT gateway for OT/IT connectivity and data collection (Modbus,...

Robert Liao
An infographic showing the key features of a SASE-ready cellular edge router, such as a Robustel device with 5G, RCMS, and IEC 62443 security.

What Is a SASE Edge Router and How Does It Secure Your Network?

What is SASE? Learn how a SASE edge router merges cloud security & networking, moving beyond VPNs for a 'zero trust' architecture. ...

Robert Liao
A simple ROI graphic showing that the cost of a retail edge router with 4G/5G failover is less than the cost of one hour of downtime.

The Retail Edge Router: Why 5G/LTE Failover Is Non-Negotiable

Why is a retail edge router with 5G/LTE failover essential? Learn how a cellular edge router ensures POS connectivity and business continuity when your WAN...

Robert Liao
A diagram showing an in-vehicle edge router acting as a data hub, connecting to CAN bus, serial, GPS, Wi-Fi, and a 5G/4G cellular network.

The In-Vehicle Edge Router: A Guide to Reliable AGV, Fleet & Transit Connectivity

What is an in-vehicle edge router? This guide covers key features (E-Mark, CAN, GPS) for reliable AGV, fleet, and transit connectivity. ...

Robert Liao
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