Optical Transceiver Module
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  • 400G QSFP-DD FR4 2KM
    Compatible Finisar Cisco T-DQ4CNT-N00 TOP-400G QSFP-DD 400Gb/s QSFP-DD FR4 2km SMF Optical Transceiver

    Compatible Finisar Cisco T-DQ4CNT-N00 TOP-400G QSFP-DD 400Gb/s QSFP-DD FR4 2km SMF Optical Transceiver QSFP-DD MSA compliant,4 CWDM lanes MUX/DEMUX design,100G Lambda MSA 400G-FR4 Specification compliant,Up to 2km transmission on single mode fiber (SMF) with FEC,Operating case temperature: 0 to 70oC,8x53.125Gb/s electrical interface (400GAUI-8),Data Rate 106.25Gbps (PAM4) per channel.,Maximum power consumption 12W,Duplex LC connector,RoHS compliant

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  • QSFP+ 40G
    Finisar FTL410QE4C Compatible 40GBASE SR4 40GBASE-SR4 850nm 150m Gen4 QSFP+ Fiber Module

    Finisar's FTL410QE4C 40G SR4 QSFP+ optical transceivers are designed for use in 40 Gigabit per second links over multimode fiber. They are compliant with the QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4 and breakout to 4* 10GBASE-SR.

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  • 100GBASE QSFP28 Optical Module
    100G QSFP28 Transceiver 100GBASE-ER4 100GB 40KM 5G Optical Module

    Buy 100Gb/s 100GBASE-ER4 40KM QSFP28 transceiver compatible with Juniper Huawei Brocade, Force10 Networks 100GBASE-ER4 (SMF, 1310nm, 40km) & price list on Topstar, Hot pluggable QSFP28 MSA form factor,Compliant to IEEE 802.3ba 100GBASE-ER4,Up to 40km reach for G.652 SMF,Single +3.3V power supply,Operating case temperature: 0~70oC,Transmitter: cooled 4x25Gb/s LAN WDM EML TOSA (1295.56, 1300.05, 1304.58, 1309.14nm),Receiver: 4x25Gb/s PIN ROSA,4x28G Electrical Serial Interface (CEI-28G-VSR),Maximum power consumption 4.0W,Duplex LC receptacle,RoHS-6 compliant

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  • 100GBASE QSFP28
    100G QSFP28 100GBASE-LR4 100GB 10KM 5G Wireless SFP Transceiver

    The 100G QSFP28 100GBASE-LR4 10KM transceiver data sheet (singlemode, 1310nm, 10km) is Compatible with Linksys, Ericsson, DCN, Allied, price list on Topstar , buy it now!

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  • 100G CFP
    100G CFP 1310km 10KM 100Gbase-LR4 5G Wireless SFP Transceiver

    The 100G CFP 1310km 10KM 100Gbase-LR4 transceiver's designs are optimized for high performance and cost efficiency to provide customers the best solutions for Datacom and Telecom applications. Hot Pluggable CFP MSA package,IEEE 802.3ba 100GBASE-LR4 compliant,ITU-T 4I1-9D1F compliant,CFP-MSA-HW-Spec-rev1-40 compliant,Up to 10km for G.652 SMF,Receiver: 4-lane x 25Gb/s PIN ROSAs,Transmitter: 4-lane x 25Gb/s LAN-WDM EA-DFB TOSAs (1295.56,1300.05,1304.58,1309.14nm),10x10G Electrical Serial,Interface (CAUI/OTL4.10),MDIO management interface with Digital Diagnostic,+3.3V power supply,Power consumption less than 12W,Compact size: 144.75 x 82 x 13.6 mm,Operating case temperature: 0 to +70 ℃,Duplex SC or LC Receptacle,ROHs-6 compliant

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  • 100G CFP2
    100G CFP2 100GBASE-SR10 100GBASE optical transceiver

    The 100G CFP2 100GBASE-SR10 transceiver's with 10 channels, designs are optimized for high performance and cost efficiency to provide customers the best solutions for Datacom and Telecom applications.

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  • THE EVOLUTION PATH OF NEXT GENERATION DATA CENTER’S OPTICAL INTERCONNECTION
    THE EVOLUTION PATH OF NEXT GENERATION DATA CENTER’S OPTICAL INTERCONNECTION
    2021-03-25

    As a global innovator of optical interconnect design, Gigalight is committed to providing customers with design- and cost-leading high-speed optical interconnect product solutions. Deeply immersed in the field of optical interconnects for more than a decade, Gigalight believes that the upgrade path ...

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  • QSFP-40G-LR4 Transceiver: QSFP+ CWDM vs PSM
    QSFP-40G-LR4 Transceiver: QSFP+ CWDM vs PSM
    2021-02-05

    QSFP-40G-LR4 Transceiver: QSFP+ CWDM vs PSM QSFP+ transceiver, the updated version of QSFP (Quad Small Form-Factor Pluggable), is known by providing four 10-Gigabit transmit and receive channels in a single pluggable optical module for an aggregate bandwidth of 40 Gbps. It’s nowadays widely adopted ...

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  • Merry Christmas & Happy New Year !
    Merry Christmas & Happy New Year !
    2020-12-25

    Dear Friends, Thank you to everyone for the support this year, we are looking forward to our cooperation in Year 2021!  The Christmas is coming, here on behalf of our Topstar team: May your Christmas be full of love, laughter, and goodwill. And may the new year bring peace and joy! Merry Christ...

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  • Releases 400G QSFP-DD SR8 Transceiver for Next-Generation
    Releases 400G QSFP-DD SR8 Transceiver for Next-Generation
    2020-06-23

    Network By TOPSTAR June. 23th, TOPSTAR News - TOPSTAR announced the availability of 400G QSFP-DD SR8 optical transceiver and MTP-16 fiber cable for 400G data transmission. TOPSTAR 400g-qsfp-dd-sr8-transceiver.jpg As one of the new generation of cloud computing network solutions, 400G QSFP-DD SR8 tra...

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  • TOPSTAR Releases 25G SFP28 AOC for High-Speed Data Center Applications
    TOPSTAR Releases 25G SFP28 AOC for High-Speed Data Center Applications
    2019-12-13

    TOPSTAR recent releases 25G SFP28 AOC (active optical cable) targeting high-speed data center applications. All 25G SFP28 AOC products are tested on a full range of corresponding brand equipment and passed TOPSTAR intelligent quality control system.   Optical interconnects have long s...

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  • TOPSTAR Delivers A Complete 25G Portfolio for Next-Generation Server Connection
    TOPSTAR Delivers A Complete 25G Portfolio for Next-Generation Server Connection
    2019-12-10

    TOPSTAR News - TOPSTAR, a global networking solution provider for data centers, enterprises and ISP networks, has launched a full series of 25G products for data centers to meet the current and future higher bandwidth demand. These products include 25G network switch, 25G server adapter, 25G SF...

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