Modern Out-of-Band Management for Network ResilienceSecure access · high-density console management · ZERO cloud visibility

GEARLINX KNOWLEDGE BASE

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Search setup, troubleshooting, configuration, cellular, serial console, ZERO, firmware, containers, hardware, and technical how-to content for Gearlinx products.

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NR15 articles

Network Resilience Platform

NR4400 setup, console access, secure boot, applications, virtual machines, support reports, and hardware reference.

  • NR serial console port pinout
  • Factory reset an NR series appliance
  • Deploy 3rd party applications
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DF11 articles

Duckfone

Cellular bands, LTE deployment, PoE+, accessories, LEDs, performance, support reports, and factory reset guidance.

  • Typical Duckfone LTE deployment
  • PoE injector recommendations
  • Duckfone 4 Info LED description
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06 articles

ZERO

Cloud login, enrollment units, device activity, application deployment, and centralized management topics.

  • How to log into ZERO
  • ZERO device activity
  • Deploy 3rd party applications
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GL7 articles

Gearlinux Firmware

Firmware architecture, lifecycle, updates, secure boot, support reports, and OCI container guidance.

  • Immutable distribution overview
  • OS updates, support and lifecycle
  • NR4400 Secure Boot
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The current Knowledge Base also groups cross-product documentation by technical topic, not only by product.

Can't find the answer you need?

Contact Gearlinx Technical Support with the product, serial number, ZERO organization, a detailed description, and a recent support report when available.