Shenzhen Linkopto Technology CO.,LTD
1G-400G SFP Modules Manufacturer & WDM/OTN Solution Provider
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    • QSFP28 CWDM4 1310NM 2KM

    QSFP28 CWDM4 1310NM 2KM

    Description         Inquire Now

    100G LINKOPTO QSFP28 CWDM4 is designed to operate over single-mode fiber system using 4X25 CWDM channel in 1310 band and links up to 2km. The hilink module converts 4 inputs channel of 25Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 100Gb/s optical transmission.
    Reversely, on the receiver side, the module optically de-multiplexes a 100Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data.

    The central wavelengths of the 4 CWDM channels are 1271 nm, 1291 nm, 1311 nm and 1331 nm. 

    It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface. Single-mode fiber(SMF) is applied in this module.

     

    Product Features

    • Compliant with 100G CWDM4 MSA 

    • 4 CWDM lanes Mux/De-mux design

    • Compliant to SFF-8636 QSFP28 MSA

    • 4 independent full-duplex channels

    • Up to 26Gbps data rate per channel

    • Built-in quad TX CDR and RX CDR

    • Single 3.3V power supply

    • LAN-WDM laser transmitter

    • Transmission distance of 2km over SM fiber with FEC

    • RoHS Compliant

      Item

      Description

      Transceiver form factor

      QSFP28

      Transmission speed

      100GE

      Center wavelength (nm)

      1271, 1291, 1311, 1331

      Standards compliance

      100GBASE-CWDM4 (non-standard)

      Connector type

      LC

      Applicable cable and maximum transmission distance

      Single-mode fiber (G.652): 2 km

      Transmit power (dBm)

      -6.5 to +2.5

      Maximum receiver sensitivity (dBm)

      -10.1

      Overload power (dBm)

      2.5

      Extinction ratio (dB)

      3.5

      Operating temperature

      0°C to 70°C (32°F to 158°F)

      Part number

      QSFP28-100G-CW2km

    QSFP28 series

    PackagePart NumberData RateReachWaveTX RX SensPower ConsInterface
    (km)(nm)(dBm)(dBm)
    QSFP28 SR4QSFP28-100G-SR4100G150m850-8.4～2.4-10.3<2WMPO
    QSFP28 PSM4QSFP28-PSM4100G2km1310-6.0～2.0-10.1<3.5WMPO
    QSFP28 CWDM4QSFP28-CW4-IR100G2kmCWDM-6.5～2.5-10.1<3.5WLC
    QSFP28 LR4QSFP28-LR4100G10kmLAN WDM-4.3～4.5-10.6<3.5WLC
    QSFP28 LR4 25KMQSFP28-25K100G25kmLAN WDM-4.1～4.5-11.5<3.5WLC
    QSFP28 ER4 LiteQSFP28-ER4100G40kmLAN WDM-2.5～4.5-18.5<4WLC


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