T1-to-Sonet mapper

    March 1, 1997

    T1-to-Sonet mapper

    The Quad T1 Mapper (QT1M) maps four 1.544-Mbit/sec signals to and from Sonet or SDH formats. The device supports new standard capabilities, including 3-bit RDI, unequipped code detection, and path label mismatch detection. Applications include add/drop multiplexers, terminal multiplexers, and digital-loop carrier and digital crossconnect systems.

    TranSwitch Corp.

    Shelton, CT

    Continue Reading

    Sponsored Recommendations

    April 10, 2025
    The value of pluggable optics in open-line systems is also becoming more apparent. This webinar describes this trend and explores how such modules can best be employed. Register...
    April 11, 2025
    Taking a comprehensive approach to developing electronic products is the key to successful outcomes.
    Dec. 9, 2024
    As we wind down 2024, Lightwave’s latest on-topic eBook will examine the hot topics for 2025. AI is at the top of the minds of optical industry players supporting...
    April 9, 2025
    As transceiver speeds increase, so do thermal challenges. Discover key insights into innovative cooling solutions that ensure optimal performance and reliability.