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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Shanghai Mars Industrial Co., Ltd. — technical insights</title><link>https://www.optical-module-factory.com/blog.html</link><atom:link href="https://www.optical-module-factory.com/feed.xml" rel="self" type="application/rss+xml"/><description>Selection guides, link planning and procurement practice for optical networking.</description><language>en</language><item><title>How to choose the right optical transceiver for your network</title><link>https://www.optical-module-factory.com/blog/choose-optical-transceiver.html</link><guid isPermaLink="true">https://www.optical-module-factory.com/blog/choose-optical-transceiver.html</guid><description>Work from host port to finished RFQ: form factor, reach class, fiber grade, loss budget, wavelength plan, temperature grade and platform coding.</description><category>Selection guides</category><pubDate>Fri, 11 Sep 2026 00:00:00 +0800</pubDate></item><item><title>Managed vs Unmanaged Ethernet Switch: Engineering Guide</title><link>https://www.optical-module-factory.com/blog/managed-vs-unmanaged-ethernet-switch.html</link><guid isPermaLink="true">https://www.optical-module-factory.com/blog/managed-vs-unmanaged-ethernet-switch.html</guid><description>Evaluate managed vs unmanaged ethernet switch architectures, control plane protocols, link monitoring, VLANs, and operational costs for enterprise networks.</description><category>Selection guides</category><pubDate>Thu, 17 Sep 2026 00:00:00 +0800</pubDate></item><item><title>Outdoor Light Switch Engineering: Weatherproof &amp; PoE Guide</title><link>https://www.optical-module-factory.com/blog/outdoor-light-switch-engineering-guide.html</link><guid isPermaLink="true">https://www.optical-module-factory.com/blog/outdoor-light-switch-engineering-guide.html</guid><description>Select the right outdoor light switch for exterior lighting. Compare enclosure ingress ratings, PoE power budgets, and industrial switching hardware.</description><category>Product insights</category><pubDate>Thu, 17 Sep 2026 00:00:00 +0800</pubDate></item><item><title>Rack Mountable Network Switch: Engineering Selection Guide</title><link>https://www.optical-module-factory.com/blog/rack-mountable-network-switch-engineering-guide.html</link><guid isPermaLink="true">https://www.optical-module-factory.com/blog/rack-mountable-network-switch-engineering-guide.html</guid><description>Select the right rack mountable network switch: 19-inch mounting physics, thermal airflow direction, PoE power budgets, and transceiver port selection.</description><category>Network design</category><pubDate>Thu, 17 Sep 2026 00:00:00 +0800</pubDate></item><item><title>5 Port Network Switch Architecture, PoE, and RFQ Specs</title><link>https://www.optical-module-factory.com/blog/5-port-network-switch-engineering-guide.html</link><guid isPermaLink="true">https://www.optical-module-factory.com/blog/5-port-network-switch-engineering-guide.html</guid><description>Evaluate 5 port network switch architectures, throughput calculations, PoE power budgets, and industrial DIN-rail builds for reliable edge deployments.</description><category>Product insights</category><pubDate>Thu, 17 Sep 2026 00:00:00 +0800</pubDate></item><item><title>Single Mode Fiber Optics: Core Specs, Wavelengths &amp; Transceivers</title><link>https://www.optical-module-factory.com/blog/single-mode-fiber-optics-transceiver-guide.html</link><guid isPermaLink="true">https://www.optical-module-factory.com/blog/single-mode-fiber-optics-transceiver-guide.html</guid><description>Single mode fiber guide detailing core size, transmission wavelengths, modal dispersion, and transceiver selection for high-speed campus and metro networks.</description><category>Selection guides</category><pubDate>Thu, 17 Sep 2026 00:00:00 +0800</pubDate></item><item><title>Network with Switch: Architecture, Ports and Optics Guide</title><link>https://www.optical-module-factory.com/blog/network-with-switch-architecture-guide.html</link><guid isPermaLink="true">https://www.optical-module-factory.com/blog/network-with-switch-architecture-guide.html</guid><description>Design a high-performance network with switch hardware, optical transceivers, and copper ports. Learn Layer 2/3 forwarding, backplane sizing, and RFQ specs.</description><category>Product insights</category><pubDate>Wed, 16 Sep 2026 00:00:00 +0800</pubDate></item><item><title>10Gb Ethernet Switch: Port Types, Uplinks, and RFQ Specs</title><link>https://www.optical-module-factory.com/blog/10gb-ethernet-switch-guide.html</link><guid isPermaLink="true">https://www.optical-module-factory.com/blog/10gb-ethernet-switch-guide.html</guid><description>Evaluate 10Gb Ethernet switch architectures, SFP+ vs 10GBASE-T ports, switching fabric capacity, PoE budgets, and exact RFQ specifications for B2B networks.</description><category>Product insights</category><pubDate>Wed, 16 Sep 2026 00:00:00 +0800</pubDate></item><item><title>Gigabit Ethernet Cable Selection, Standards and Deployment</title><link>https://www.optical-module-factory.com/blog/gigabit-ethernet-cable-selection-standards.html</link><guid isPermaLink="true">https://www.optical-module-factory.com/blog/gigabit-ethernet-cable-selection-standards.html</guid><description>Select the correct gigabit ethernet cable for your network. Compare Cat5e, Cat6 and fibre options, loss budgets, PoE limits and SFP interfaces.</description><category>Selection guides</category><pubDate>Wed, 16 Sep 2026 00:00:00 +0800</pubDate></item><item><title>SX SFP Module: 1000BASE-SX Specs, Reach, and Selection</title><link>https://www.optical-module-factory.com/blog/sx-sfp-module-guide.html</link><guid isPermaLink="true">https://www.optical-module-factory.com/blog/sx-sfp-module-guide.html</guid><description>Evaluate the SX SFP module for enterprise LANs. 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