Technical Articles

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  CAN Fiber Links for Fire Alarm Panels: Compatibility Checks

  Check fire-panel networking permission, CAN timing and event interpretation before extending a confirmed CAN interface over a matched optical link.

  First published 2026-10-16· Fundamentals· ID 14021Views 88 +1
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  Wireless Router Protocols: Wi-Fi, DHCP, DNS and Routing

  Separate Wi-Fi association, DHCP addressing, IP forwarding and DNS to diagnose wireless connections that work locally but fail at an application.

  First published 2026-10-16· Fundamentals· ID 13993Views 90 +1
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  How Ethernet Extenders Work: Copper, Coax and Fiber

  Compare how Ethernet extenders carry data over copper or fiber, then verify line technology, service-direction capacity and remote power conditions.

  First published 2026-10-16· Fundamentals· ID 13953Views 96 +0
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  4G IoT Gateways vs Industrial Routers: Data and Forwarding

  Separate IP routing from field-data acquisition, register scaling and platform upload, then verify 4G reachability and real application results.

  First published 2026-10-16· Fundamentals· ID 13949Views 85 +1
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  Installing Ethernet Extenders: Ports, Wiring and Link Tests

  Identify Ethernet, extension-line and power ports before wiring an extender. Compare short-line operation with the installed line and real services.

  First published 2026-10-16· Fundamentals· ID 13933Views 86 +2
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  Fiber Bend Loss: Macrobends, Microbends and Protection

  See how tight curves and local pressure can add optical loss without breaking the glass. Verify routing changes with comparable power and service tests.

  First published 2026-10-16· Fundamentals· ID 13901Views 111 +2
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  FPGA Analog Fiber Links: Channel Scheduling and Stale Outputs

  Separate FPGA logic scheduling from ADC sample timing, channel mapping and DAC refresh. A held analog output may be valid electrically but stale.

  First published 2026-10-15· Fundamentals· ID 13897Views 111 +3
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  How HDMI Fiber Extenders Work: Video, EDID and HDCP

  Trace digital HDMI electrical-to-optical conversion, returned display capabilities and content authentication without assuming compression or reverse video.

  First published 2026-10-15· Fundamentals· ID 13845Views 108 +2
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  SDI vs VGA Fiber Extenders: Digital Video and Analog RGB

  Distinguish SDI digital recovery from VGA analog sampling, then check video format, compression claims, audio and explicit interface conversion requirements.

  First published 2026-10-15· Fundamentals· ID 13805Views 90 +3
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  PDH Fiber Transmission: Point-to-Point E1 and Differences from SDH

  Understand point-to-point PDH E1 transport, tributary timing and interface mapping without attributing SDH frames or universal network protection to every unit.

  First published 2026-10-15· Fundamentals· ID 13765Views 88 +2