Designing Cellular Failover That Actually Switches
Dual-SIM and wired-to-cellular failover, link-detection thresholds, and how to prove the switch completes before the site goes live.
Manufacture Since 1999
Compare E-Lins industrial routers by connectivity, interfaces, features and deployment requirements.
Find the right gateway based on interfaces, protocols, connectivity, and deployment requirements.
Select cellular modems by network generation, regional bands, interfaces, and integration requirements.
Choose the right switch by port count, PoE requirements, uplink options, and industrial deployment conditions.
Integrate controllers with industrial devices, communication protocols, and remote management platforms.
Compare devices by mobility, network speed, coverage, Wi-Fi capability, and deployment requirements.
Support hardware integration, software development, connectivity, and customized embedded solutions.
Monitor connected devices, manage configurations, and maintain your distributed network from a centralized platform.
Find compatible accessories by product model, connector type, mounting method, and deployment requirements.
Work with E-Lins engineering teams from product requirements and prototyping through validation and production.
Industrial 4G LTE and 5G connectivity products for reliable remote access, IoT networking, and mission-critical applications.
Industrial networking and control products designed to connect, manage, and integrate machines, devices, and field systems.
From product customization and industrial interfaces to firmware, hardware design, validation, and mass production support.
Connect distributed devices, industrial systems, and remote infrastructure with secure cellular networking, edge connectivity, and centralized management.
Real deployments from Smart City, Energy, Industrial Automation, Transportation, and Mining, measured in uptime, savings, and ROI.
500+ deployments
150+ countries
Explore technical perspectives, product demonstrations, white papers, webinars, and industry developments from E-Lins.
Live sessions led by E-Lins engineers — each one run by the engineer who owns the topic, and leaves 10–15 minutes for questions. Recordings follow within 48 hours.
▶
· 10:00 UTC · 45 min · E-Lins Network Engineering
Dual-SIM and wired-to-cellular failover, link-detection thresholds, and how to prove the switch completes before the site goes live.
▶
· 09:00 UTC · 50 min · E-Lins Protocol Engineering
Wiring registers to topics: polling strategy, register mapping, buffering when the link drops, and what to validate on site.
▶
· 10:00 UTC · 40 min · E-Lins Product Engineering
Where RedCap sits against LTE Cat-4 and full 5G NR, the module and antenna implications, and which use cases it does not suit.
Past sessions, full length and unedited — useful as a walkthrough when you are specifying a deployment.
▶
Platform · 32 min
The four-layer reference design, and how to decide what belongs at the edge versus in the platform.
▶
Security · 47 min
Choosing a tunnel type, certificate handling, and how to audit remote sessions after the fact.
▶
Product · 28 min
A decision walkthrough using three real topologies, including when a modem is genuinely the right answer.
▶
Deployment · 38 min
Reading signal metrics correctly, cable-loss budgets, and the survey mistakes that surface weeks later.
▶
Operations · 44 min
Provisioning templates, staged firmware rollouts, and knowing which device is offline right now.
We stay on engineering substance: what the hardware does, what it does not, and what to check on site.
Practical questions about attending, recordings and private sessions.
Yes — every live session and every recording is free, with no registration fee. You only need a work email so we can send the joining link and the recording afterwards.
No. Sessions run in the browser, and a dial-in number is provided for attendees who cannot use audio over IP. Recordings are published on this page within 48 hours, normally with the slide deck attached.
Yes — each session reserves 10–15 minutes for live Q&A with the engineer presenting. Questions we cannot reach during the session are answered by email afterwards.
Yes. For integrators, OEM partners and larger project teams we run closed sessions covering your own topology and device list. Contact us with the topics and the number of attendees and we will schedule a slot.
Tell us your topology and the questions your team keeps asking — we will run a session around it, or answer it directly by email.