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  • How fast is SFP?

    The speed of an SFP (Small Form-factor Pluggable) transceiver is determined by the specific type and standard of the SFP module in use. SFP modules support a range of data rates, and the most common ones include: 1 Gbps (Gigabit per second):SFP modules supporting 1 Gbps are common and widely used. They are often referred to as "1G SFP" or "1G SFP transceivers" and are empl

  • What does the SFP stand for?

    SFP stands for "Small Form-factor Pluggable." SFP is a compact, hot-pluggable transceiver module used in data communication and telecommunication applications. These modules support a variety of communication standards, including Ethernet, Fibre Channel, and SONET/SDH.The "small form-factor" part of the name refers to the compact size of the module, which allows for high-densit

  • Is QSFP-DD compatible with QSFP28?

    Yes, QSFP-DD (Quad Small Form-factor Pluggable Double Density) is designed to be backward compatible with QSFP28 (Quad Small Form-factor Pluggable 28). QSFP-DD is an enhanced version of the QSFP form factor that supports double the number of electrical lanes, allowing for higher data rates. Key points regarding compatibility:Mechanical Compatibility:QSFP-DD retains the same basic form factor

  • What is the difference between 100G LR4 and 100G SR4?

    The main difference between 100G LR4 (Long Range 4) and 100G SR4 (Short Range 4) lies in the type of fiber they are designed to work with, the transmission distance they support, and the optical wavelengths used. These are two different types of 100 Gigabit Ethernet transceivers used in data center and high-speed networking applications. Here's a breakdown of their key characteristics: Fi

  • What is the size of QSFP-DD vs QSFP28?

    The QSFP-DD (Quad Small Form-factor Pluggable Double Density) and QSFP28 (Quad Small Form-factor Pluggable 28) modules share the same basic form factor, but the QSFP-DD module has additional connectors and electrical lanes to support higher data rates. Here are the key size differences between QSFP-DD and QSFP28: Width:The width of both QSFP-DD and QSFP28 modules is approximately 18.35 mm (0.