Eoptolink
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    • Eoptolink 1.6T OSFP-XD transceivers are compliant to the latest version of the OSFP-XD MSAs. The firmware supports CMIS 5.0 and newer releases. We offer DR8, 2xFR4 and 4xFR2 transceivers for different reach and applications.

      • 1.6T OSFP-XD
      • 1.6T OSFP

    • Eoptolink 200G/lane and LPO 800G QSFP-DD transceivers are compliant to the latest releases of the QSFP-DD800 and OSP MSAs. The firmware supports CMIS 5.0 and newer releases. We offer DR4, FR4 and 2xFR2 transceivers for different reach and applications.

      Transceiver line with 100G/lane currently support 2xDR4, DR8, 2xFR4, 2xLR4 on both form-factors. In addition we offer a selection of 800G AOCs. All modules are compliant to CMIS5.0 and higher.

      • 800G LPO OSFP
      • 800G LPO QSFP-DD800
      • 800G QSFP-DD800 (200G per lane)
      • 800G OSFP (200G per lane)
      • 800G QSFP-DD800
      • 800G OSFP
      • 800G AOC OSFP & QSFP-DD800
      • 800G OSFP ZR Coherent
      • 800G OSFP Liquid Cooling

    • Eoptolink is a market leader with the industry broadest portfolio of QSFP56-DD, QSFP112, LPO QSFP112 and OSFP pluggable transceivers modules for 2x200G and 400G transmission systems, both for datacenters and global operators. For the multimode and AOCs we are supporting breakout functionality in both form-factors. Singlemode DR4 modules are available for 500m, 2km and 10km reach with MPO or 4xSN connector interfaces. Also these modules support breakout functionality and can interface with SFP-DD or QSFP28 single lambda DR1, FR1 and LR1 transceivers. The FR4 and LR4-6 and LR4-10 transceivers can address 2km, 6km and 10km transmission distance on standard G.652 fiber and are complaint to IEEE and single lambda specification.

      Eoptolink Coherent QSFP-DD 400G ZR and ZR+ are in mass production and supplied for 120km and 480km applications.

      In addition we offer 2x200G OSFP to offer smooth high density applications for 200G and 100G breakouts in OSFP based platforms.

      We match industry most competitive offers for quality 400G high speed optical transceivers, mass volume production.

      • Coherent QSFP56-DD 400G
      • 400G LPO QSFP112
      • 400G QSFP112
      • 400G QSFP56-DD
      • 400G QSFP56-DD 4xSN
      • 400G OSFP
      • 400G QSFP56-DD AOC

    • Eoptolink was first to market with its 2x100G QSFP28-DD product family. We support 2xCWDM4, 2x4WDM-10 and 2xLR4 as interfaces on CS connectors. Customers use these modules in QSFP-DD based platforms to offer backward compatibility to legacy systems using 100G CWDM4 and LR4 ports.

      The 200G QSFP56 portfolio is using the latest generation of DSPs offering breakout functionality, multi-rate operation and lowest power consumption in the market. IEEE compliant 200G SR4, FR4 and LR4 interfaces are available.

      The 200G CFP2 offers a cost effective approach for mobile networks and backbones.

      • 200G QSFP56
      • 200G QSFP56 AOC
      • 2x100G QSFP28-DD
      • 200G CFP2

    • Eoptolink is clear market leader for single lambda 100G transceivers in QSFP28 and SFP-DD form-factor and offers BIDI LR1, BIDI ER1 and duplex DR1, FR1, LR1, ER1 interfaces for both form-factors, for color single lamda we provide CWDM and DWDM QSFP28. The 4x25G QSFP28 transceiver portfolio is one of the broadest in the market and covers PMDs from SR4, SR1.2, CWDM4, 4WDM-10, 4WDM-20, 4WDM-40, LR4, ER4 Lite, ER4 up to the 80km ZR4. Besides, we are among few vendors in the world to provide full industrial grade QSFP28 transceivers. CFP4 transceivers are also available for SR10, LR4, ER4 and ZR4 application.

      • 100G SFP56-DD Single Lambda
      • 100G CWDM SFP56-DD Single Lambda
      • 100G BIDI QSFP28 Single Lambda
      • 100G QSFP28 Single Lambda
      • 100G CWDM QSFP28 Single Lambda
      • 100G DWDM QSFP28 Single Lambda
      • 100G QSFP28
      • 100G SFP56-DD AOC
      • 100G QSFP28 AOC
      • 100G CFP4

    • Eoptolink offers 50G transceivers for both Ethernet and mobile networks. The SFP56 form-factor is used to interface with NIC cards and Ethernet equipment. The QSFP28 form-factor is being used in mobile applications and for longer reaches. In addition AOCs are available for short reach connectivity solutions. Transceivers can be done both in commercial and industrial temperature ranges.

      • 50G SFP56
      • 50G SFP56 AOC
      • 50G QSFP28
      • 50G BIDI QSFP28

    • Eoptolink offers 40G transceivers for both QSFP and CFP form-factors. In the QSFP form-factor there are SR4, LR4 and single lambda CWDM and single lambda DWDM versions available. Both CWDM and DWDM transceivers offer a cost effective way to increase capacity. AOCs and DACs are offering smooth short reach connectivity inside the same rack. Another product highlight is the bidi QSFP for single fiber applications.

      • 40G QSFP+
      • 40G QSFP+ AOC

    • Eoptolinks 25G transceivers are used in Ethernet, Fibre Channel (32G) and mobile fronthaul applications (CPRI, OBSAI). I-temp application as well as distances of up to 40km are supported as well as LANWDM, CWDM and DWDM wavelengths.

      • 32G SFP28
      • 25G SFP28
      • 25G CWDM SFP28
      • 25G DWDM SFP28
      • 25G BIDI SFP28

    • Eoptolink was founded on a successful 10G transceiver portfolio and has still was of the broadest portfolios in the market supporting SFP+, CSFP, XFP and X2 transceiver form-factors for all application CWDM, DWDM, BIDI, FC, duplex.

      • 16G SFP+
      • 16G CWDM SFP+
      • 16G DWDM SFP+
      • 10G SFP+
      • 10G BIDI SFP+
      • 10G CWDM SFP+
      • 10G DWDM SFP+
      • 10G Compact CSFP+
      • 10G XFP
      • 10G BIDI XFP
      • 10G CWDM XFP
      • 10G DWDM XFP
      • X2 to SFP+ converter
      • 10G Copper SFP+
      • 10G SFP+ AOC
      • 10G SFP+ DAC
      • XFP DAC

    • Eoptolink manufactures full range of low speed SFP for SONET, Gigabit Ethernet, Fibre Channel, and other communications standards. Most SFP transceivers are used for Gigabit Ethernet and come in a wide variety of transmitters/receivers for different distances and fiber types as well as conversion to RJ-45 (copper).

      • 1G SFP
      • SDH/SONET SFP
      • 4G SFP
      • 8G SFP
      • 1G BIDI SFP
      • SDH/SONET BIDI SFP
      • 4G BIDI SFP
      • DWDM SFP
      • CWDM SFP
      • SFP SGMII
      • Copper SFP
      • Compact SFP CSFP

    • Eoptolink produces full range of PON optical transceivers both for OLT and ONU/ONT side. Range includes EPON, GPON, XGS-PON, 10G EPON, NG-PON2 and 25G PON coming soon

      • 10G PON SFP
      • GPON SFP
      • GEPON SFP

    • Eoptolink manufactures optical components with the speed range 0.1Mb to 800Gb that are used in Optical Modules and Assemblies, BOSA (Bidirectional Optical Sub. Assembly), ROSA (Receiver Optical Sub-Assembly), TOSA for digital, analogue, xWDM, supervisory channel, SMPTE and other applications. Eoptolink has one of the biggest automatic TO packaging and testing lines in China to provide services for optoelectronics components companies.

      • TO Package
      • BOSA
      • ROSA
      • TOSA
      • Triplex

    • Eoptolink provides optical and electronic engineering services, we produce optical transceiver according to customer requirements and their applications.

      • Video SMPTE SFP
      • CPRI OBSAI SFP
      • RJ low profile
      • 1x9
      • Multimodule Test Board
      • QSFP28 Test Board
      • QSFP-DD Test Board
      • OSFP Test Board
      • Cusotmized transceiver
      • 100G QSFP28 Loopback
      • 10G SFP+ Loopback
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QSFP28 100G Loopback
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100G QSFP28 Loopback

The Electrical Loopbacks from EOPTOLINK intend to support Datacom, Infiniband, Fiber Channel applications, which provide a method for port operations testing in board and system. They are hot swappable, constructed of metal cast for excellent EMI performance.

EOPTOLINK's QSFP28 Electrical Loopbacks are compliant with the QSFP+ Multi-Source Agreement (MSA) Specification SFF8436 and SFF8661. They comply with parallel applications for 4 x (100M~27.95G) Specification. Digital diagnostics functions are available via a 2-wire serial interface, as specified in the QSFP+ MSA.

    • Supports 4 x 27.95Gb/s rates
    • Compliant with QSFP+ MSA SFF8436, SFF8661
    • Dual LED indicator to display module status
    • Built-in digital diagnostic functions
    • Operation case temperature range -40C to +85C
    • 1.5W~5W & customized power consumption
    • Automatically shut down & self-protection
    • Board and system level testing
    • Test and measurement
    • Switch and Router chamber testing
    Part No. Description Power Consumption Latch/Pull tab Temp.
    EOLQ-1HG-XLB-C1P QSFP28 100G loopback 1.5~2W Pull tab C
    EOLQ-1HG-XLB-C2P QSFP28 100G loopback 2~2.5W Pull tab C
    EOLQ-1HG-XLB-C3P QSFP28 100G loopback 2.5~3W Pull tab C
    EOLQ-1HG-XLB-C4P QSFP28 100G loopback 3~3.5W Pull tab C
    EOLQ-1HG-XLB-C5P QSFP28 100G loopback 3.5~4W Pull tab C
    EOLQ-1HG-XLB-C6P QSFP28 100G loopback 4~4.5W Pull tab C
    EOLQ-1HG-XLB-C7P QSFP28 100G loopback 4.5~5W Pull tab C

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