
Blogs & Insights
Deep dives, technical discussions, and industry standards updates written by Xceltra's engineering specialists and product leads.
Technical Articles
Why FPGA-Based Hardware is Essential for Unidirectional Gateways
Going beyond software-enforced security for critical infrastructure networking
Software-based firewalls contain vulnerabilities and can be bypassed or misconfigured. In this post, we explore why FPGA architecture is needed to enforce true physical-layer unidirectional flow.
LoRaWAN vs. Cellular: Which is Right for Your IIoT Project?
Comparing bandwidth, battery consumption, range, and deployment costs
Selecting the correct wireless protocol can make or break your industrial IoT application. Learn when to leverage LoRaWAN's low-power long-range features and when cellular is required.
Why Commercial-Grade Components Fail in Extreme OT Environments
Analyzing thermal thresholds, dust resistance, and lifecycle constraints
Operating equipment in -40°C to +75°C environments demands component-level optimizations. We explain why ruggedized hardware is necessary for grid reliability.