Tag Archives: QSFP+

Several 100G DWDM Solutions for Arista 7500E Series

To keep up with the global demand for higher bandwidth, Arista has designated 7500E series switch to address 100G long-hual dense wavelength division multiplexing (DWDM) connectivity. Arista 100G interconnect solution combines Layer 2/Layer 3 switching, wire-speed encryption and coherent DWDM … Continue reading

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Comparison of 40GbE Connectivity Options

High speed and wide bandwidth demands drive data centers to consolidate into more complex systems. The speed of data center now is increasing to 40 Gbps and eventually to 100 Gbps. Thus, new optical technologies and cabling infrastructure are required. … Continue reading

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What Are The Differences Between SFP, SFP+, XFP, QSFP/QSFP+, CFP and QSFP28?

Recently, we can see some products information about fiber optic transceivers, such SFP, SFP+, XFP, QSFP and QSFP+ on facebook. Have you ever wondered what are they respectively for and what’s the difference between them? Today, we are going to … Continue reading

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A Cost-effective Way to Increase Aggregate Data Rates Beyond 10 Gbps

Recent interest has been shown in further increasing the transceiver port density for optical datacom applications, particularly blade servers, as well as finding a cost effective way to increase aggregate data rates beyond 10 Gbps. One approach is the Quad … Continue reading

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Cisco Leads 100G Ethernet Switch Market

In first quarter of 2013, the worldwide Ethernet switch market was $ 4.7 billion, decreased by 8% compared with 2012Q4, but an increase of 1%. 40G is the only port shipment growth products, an increase of 2%, which was mainly … Continue reading

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