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Cisco QSFP-40 QSFP28 Optical Transceiver 10-3317-01 40GBASE And 100G SR BiDi

    Buy cheap Cisco QSFP-40 QSFP28 Optical Transceiver 10-3317-01 40GBASE And 100G SR BiDi from wholesalers
     
    Buy cheap Cisco QSFP-40 QSFP28 Optical Transceiver 10-3317-01 40GBASE And 100G SR BiDi from wholesalers
    • Buy cheap Cisco QSFP-40 QSFP28 Optical Transceiver 10-3317-01 40GBASE And 100G SR BiDi from wholesalers
    • Buy cheap Cisco QSFP-40 QSFP28 Optical Transceiver 10-3317-01 40GBASE And 100G SR BiDi from wholesalers

    Cisco QSFP-40 QSFP28 Optical Transceiver 10-3317-01 40GBASE And 100G SR BiDi

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    Brand Name : Cisco
    Model Number : QSFP-40/100-SRBD
    Certification : CE ROHS
    Price : Price is negotiable
    Payment Terms : T/T, Western Union, MoneyGram
    Supply Ability : 100pcs per month
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    Cisco QSFP-40 QSFP28 Optical Transceiver 10-3317-01 40GBASE And 100G SR BiDi

    Cisco QSFP-40/100-SRBD 10-3317-01 40GBASE and 100G QSFP28 SR-BiDi Transceiver


    Cisco QSFP-40/100-SRBD Transceiver's Overview

    Data center traffic continues to grow, driven by increases in server activity, application density on virtualized servers, and demand for low-latency east-west connections between servers. When the popular QSFP+ 40Gb bi-directional (BiDi) transceiver was released, it enabled data center operators, for the first time, to upgrade from 10Gb to 40Gb without the need to replace fiber cable infrastructure. The next generation dual-rate BiDi, which has both 40Gb and 100Gb operational modes, offers the same benefits and more.


    The Cisco QSFP 40/100 Gb dual-rate BiDi transceiver can function as a 40Gb BiDi, matching its reach of 100m and 150m over OM3 and OM4 multi-mode fiber, respectively. In 100Gb mode, the dual-rate BiDi’s reach is 70m and 100m on OM3 and OM4, respectively. In both modes, the BiDi reach matches its SR4 counterpart.


    As a single transceiver with these two modes of operation, the Cisco dual-rate BiDi enables data center operators to re-use their existing duplex LC-connectorized MMF infrastructure for migration from 10 Gb to either 40 Gb or 100 Gb Ethernet connectivity, or migration from 40Gb to 100Gb.


    Parameters for the Cisco QSFP28 100G Optical Transceiver:

    Fiber TypeOM3 or OM4 Multi-mode Cable
    ConnectorDuplex LC connector
    Transmit and Receive Wavelength (nm)840nm to 860nm

    Modal Bandwidth (MHz*km)*1

    2000 (OM3)

    4700 (OM4)

    4700 (OM5)

    Pull Tab ColorGray
    Lasers and TIAVCSEL and PIN
    Tx Power

    -6 to +4dBm for 100G Data rate

    -4 to +5dBm for 40G Data rate

    Rx Sensitivity

    -7.9 to +4dBm for 100G Data rate

    -6 to +5dBm for 40G Data rate

    Extinction Ratio2.0 dB
    Power Consumption3.5 W
    Single Power Supply3.3 V

    Photo for Cisco QSFP28 100G and 40G QSFP-40/100-SRBD Transceiver



    Features and benefits of Cisco QSFP28 100G optical modules

    ● 40Gb and 100Gb dual-rate capability
    ● Backward compatibility with 40Gb QSFP+ BiDi
    ● QSFP28 form factor
    ● Operates over duplex LC-connectorized MMF fiber infrastructure, same as 10Gb SR and 40Gb BiDi
    ● Onboard forward error correction
    ● PAM4 optical modulation
    ● Bi-directional optical technology
    ● Enables incremental upgrade to 100Gb from 10Gb SR or 40Gb BiDi


    Backward compatible with Cisco’s 40Gb BiDi technology
    Only Cisco offers backward compatibility with native 40Gb BiDi transceivers in a QSFP28 form factor.

    Like the native 40Gb BiDi, the dual-rate 40/100 Gb BiDi transmits bi-directionally on both fibers, using nominal wavelengths of 850nm and 910nm and passive wavelength division multiplexing (WDM) filters at either end isolate Tx and Rx channels. In 40Gb mode, it transmits andreceives 20Gb NRZ channels on each fiber, for a total aggregate bandwidth of 40Gb.


    In 100Gb mode, it operates 50Gb PAM4 channels, for a total aggregate bandwidth of 100Gb. PAM4 technology enables 50Gb data rate with signaling at 25Gbaud rates. he 40/100G BiDi contains a gearbox to translate the signal from a 4x25G format, native to the QSFP28 form factor, to the 2x50Gb format for the optical domain. It also employs onboard forward-error-correction (FEC) to reduce bit error rate. This makes it possible to use current generation transmitter and receivertechnology.


    The dual-rate 40/100 Gb BiDi offers multiple migration options to Cisco customers who are currently operating either 10Gb or 40Gb links in their data center architectures. By upgrading network equipment one end at a time, operators can exercise flexibility in schedules and budgets.

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