محولات الوسائط (Media Converters): الفرق بين الألياف الأحادية (BiDi) والمزدوجة، ودليل التوصيل 2025
IntroductionFiber media converters quietly solve a big, practical problem: they bridge copper Ethernet to fiber and extend links far beyond copper’s reach. In real networks such as campuses, factories, metro POPs converters let you reuse existing switches and still run fiber for long distance, EMI immunity, and lowe...