Tag Archives: WDM network

Hybrid CWDM-DWDM System Boosts Your Network Capacity

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Should I choose a medium capacity but more cost-effective CWDM solution, or to adopt the cost-prohibitive DWDM approach with comparably enhanced capacity? This is a problem that consistently faced by WDM technology users. The wrong decision, however, may inevitably lead … Continue reading

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Optical Transponder (O-E-O) Used in WDM Network

WDM technology is commonly used in today’s optical network. It basically assigns each service (10G LAN, SONET/SDH, Fiber Channel, etc) an independent dedicated wavelength—which then is multiplexed into one single fiber. Eliminating the use of multiple fibers while increasing fiber capacity, … Continue reading

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How to Overcome the Challenges of Adopting WDM-PON in FTTx?

The bandwidth demand in the access network has been increasing rapidly over the past several years. Passive optical networks (PONs), as the most economical FTTx architecture that needs no power supply, have evolved to provide much higher bandwidth in the access … Continue reading

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Enhance Network Capacity With CWDM Mux/Demux

Advanced networking technologies bring more convenience and flexibility to our lives, as well as the never-ending demand for higher bandwidth and faster transmission rates. To meet these requirements, service providers and network managers are more inclined to seek help from … Continue reading

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