100G QSFP28 Loopback

The Gigalight 100G QSFP28 loopback active electrical module (GQS-MPO101-LP) is designed for testing QSFP28 ports in board-level test by substituting for a full-featured QSFP28 transceiver, providing data center customers with a cost-effective solution for QSFP28 port testing. Contact Sales
Features
Applications
Datasheets
Related Products
The 100G QSFP28 loopback is packaged in a standard QSFP MSA housing that is compatible with all QSFP28 ports. Transmit data from the host is electrically routed (internal to the loopback module) to the receive data outputs and back to the host. Since the loopback module does not contain laser diodes, photo-diodes, laser driver or trans-impedance amplifier chips, etc., it provides an economical way to exercise QSFP28 ports during R&D validation, production testing and field testing. The loopback module provides QSFP28 power Class 1, 2, 3, or 4 loading using a customer supplied +3.3V voltage supply. Power Classes 5, 6 and 7 are available upon request.

▪ Hot-pluggable QSFP28 form-factor
▪ 4 channels full-duplex transceiver module
▪ Compliant with QSFP MSA
▪ Data rate up to 103Gbps
▪ Low power consumption < 1W
▪ Operating case temperature range 0°C to 70°C
▪ 3.3V power supply voltage
▪ RoHS compliant (lead free)

▪ QSFP28 port/system testing for 100G Ethernet
  •                         
  •       

    100G QSFP28 SR4 100m

     
  •       

    100G QSFP28 SR4 100m Extended

     
  •       

    100G QSFP28 PSM4 2km SiP

     
  •       

    100G QSFP28 PSM4 2km

     
  •       

    100G QSFP28 PSM4 10km

     
  •       

    100G QSFP28 CWDM4 2km

     
  •       

    100G QSFP28 CWDM4 10km

     
  •       

    100G QSFP28 CLR4 2km

     
  •       

    100G QSFP28 CLR4 10km

     
  •       

    100G QSFP28 4WDM-10 DML 10km

     
  •       

    100G QSFP28 LR4 DML 10km

     
  •       

    100G QSFP28 4WDM-40 DML 40km

     
  •       

    120G CXP SR10 400m

     
  • Contact Us

    Thanks for your visiting. For volume needs, please submit your requirements to us. We will reply to you soon.

    Sales Support: sales@gigalight.com

    Your Name*
    Your Email*
    Subject*
    Let us Call You*
    Message: