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  • What is the distance of SFP wavelength?

    The distance that an SFP (Small Form-Factor Pluggable) transceiver can support depends on several factors, including the type of transceiver, the wavelength, and the type of fiber optic cable used. Different SFP transceivers operate at different wavelengths, and the distance capabilities vary accordingly. Here are common wavelength categories and their associated distance ranges: 850nm (Short

  • What is the difference between QSFP DAC and AOC?

    QSFP (Quad Small Form-Factor Pluggable) DAC (Direct Attach Cable) and AOC (Active Optical Cable) are two types of high-speed interconnect solutions used in data center and networking environments. Both are designed to connect switches, routers, and other networking equipment over short distances, but they use different technologies for signal transmission. Here are the key differences between QSFP

  • Is QSFP112 backwards compatible?

    The QSFP112 (Quad Small Form-Factor Pluggable 112) is a next-generation transceiver that supports data rates of up to 100 Gbps per lane, resulting in a total maximum data rate of 400 Gbps. As of my last knowledge update in January 2022, the QSFP112 is part of the evolving standards to meet the increasing demand for higher bandwidth in data center and high-performance computing environments. W

  • How does QSFP28 work?

    QSFP28 (Quad Small Form-Factor Pluggable 28) is a high-speed optical transceiver form factor designed for data communication applications. It is widely used in data centers, telecommunications, and networking equipment to provide high-bandwidth connectivity. Here's an overview of how QSFP28 works:1. Form Factor:QSFP28 has a compact form factor that accommodates four channels of data transmissi

  • What you need to know about 400G QSFP-DD DAC Cables?

    A 400G QSFP-DD (Quad Small Form-factor Pluggable Double Density) DAC (Direct Attach Copper) cable is a high-speed interconnect cable commonly used in data centers for short-distance, high-bandwidth connections. Here are some details about the 400G QSFP-DD DAC cable:Form Factor: QSFP-DD is an evolution of the QSFP form factor, with double the number of lanes. It allows for higher data rates and inc