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China CWDM SFP Transceiver - High-Speed Optical Communication Solutions from Reliable Suppliers & Factory
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China CWDM SFP Transceiver - High-Speed Optical Communication Solutions from Reliable Suppliers & Factory

The ETU-LINK CWDM SFP (small form-factor pluggable) transceiver is a compact and efficient optical transceiver designed for advanced optical communication systems utilizing CWDM (coarse wavelength division multiplexing) technology. This innovative solution enables the transmission of multiple optical signals over a single fiber optic cable by employing distinct wavelengths of light, making it a perfect choice for a variety of applications, Spanning a comprehensive range of wavelengths from 1270nm to 1610nm, the ETU-LINK CWDM SFP transceivers are available in various models, each tailored to specific wavelengths. These transceivers are ideal for telecommunication and data communication applications requiring high-speed, long-distance optical signal transmission. As one of the leading suppliers in China, we pride ourselves on providing high-quality optical components that meet industry standards, The SFP transceivers are favored in the market due to their small size, hot-pluggable design, and compatibility with a wide array of communication standards. With various transmitter and receiver types at your disposal, users can easily select the most suitable transceiver for their specific optical links based on reach and fiber availability, In conclusion, the ETU-LINK CWDM SFP transceiver stands out as a versatile, compact solution for efficient long-distance optical signal transmission leveraging CWDM technology. As a trusted factory supplying cutting-edge optical products, we ensure that our offerings meet the diverse needs of telecommunication and data communication industries while supporting multiple communication standards and providing flexible transmitter and receiver options

    Ordering Information

    P/N Description Data Sheet Data Rate Wavelength Distance Output Power (dBm) Sensitivity (dBm) Connector Temp. (°C) Laser Type
    ESCxx12-40D SFP CWDM DOWNLOAD 1.25G 1270~1450nm 40km -5 ~ 0 <-24 LC 0~70 CWDM+PIN
    ESCxx12-80D SFP CWDM DOWNLOAD 1.25G 1470~1610nm 80km 0 ~ 5 <-26 LC 0~70 CWDM+PIN
    ESCxx12-C0D SFP CWDM DOWNLOAD 1.25G 1470~1610nm 120km 1 ~ 5 <-32 LC 0~70 CWDM+APD

    Frequently Asked Questions

    Q: What is the difference between PIN and APD receivers in these SFP CWDM modules?
    PIN receivers are typically used for shorter distances (up to 80km) due to their standard sensitivity. APD (Avalanche Photodiode) receivers offer much higher sensitivity (down to <-32dBm), making them ideal for long-distance transmissions up to 120km.
    Q: What wavelengths do the ESCxx12 series support?
    The ESCxx12-40D covers wavelengths from 1270nm to 1450nm. The longer-distance models, ESCxx12-80D and ESCxx12-C0D, operate within the 1470nm to 1610nm wavelength spectrum.
    Q: Are these CWDM SFP modules hot-pluggable?
    Yes, all modules in this series feature a hot-pluggable SFP footprint, allowing you to install or replace them without powering down the host network switch or router.
    Q: What optical connector type is required for these transceivers?
    These CWDM SFP transceivers are designed with a duplex LC connector interface, which is the standard connector type for high-density fiber patch cables.
    Q: Can these modules operate in extreme temperature environments?
    The standard models listed operate within a commercial temperature range of 0°C to 70°C. For industrial-grade temperature requirements, please contact our support team for customized solutions.

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