40Gbps QSFP+ SR4 Transceiver

iBERT X1 mini

iBERT X1 mini

iBERT X1 mini is a portable Bit Error Rate Tester (BERT) designed for 40G/100G AOC.



SFP28 is a small form factor pluggable module for bi-directional serial optical data communications such as 25G Ethernet.


40Gbps QSFP+ SR4 Transceiver | SFP | Optical Transceiver Manufacturer - Liverage

Liverage Technology Inc., since 2003, is a 40Gbps QSFP+ SR4 Transceiver | fiber optical components, transceivers and measurement equipment manufacturer based in Taiwan.

Developed CWDM Metro-Access Fiber Optical Network, Passive Optical Networks (PON) and Gigabit Passive Optical Networks (GPON) applications, bi-directional and triplex transceiver modules for the FTTX in radio communication equipment and parts industry.

Liverage has been offering customers high-quality SFP, optical transceivers since 2003, both with advanced technology and 30 years of experience, Liverage ensures each customer's demands are met.

40Gbps QSFP+ SR4 Transceiver


QSFP28 is a parallel 40G quad small form-factor pluggable optical module.
QSFP28 is a parallel 40G quad small form-factor pluggable optical module.

The QSFP Transceiver Module is a parallel 40Gbps Quad Small Form-factor Pluggable (QSFP) optical module. It provides increased port density and total system cost savings. The QSFP full duplex optical module offers 4 independent transmit and receive channels, each capable of 10Gbps operation for an aggregate data rate of 40Gbps over 100 meters of OM3 An optical fiber ribbon cable with an MPO / MTPTM connector can be plugged into the QSFP module receptacle. Proper alignment is ensured by the guide pins inside the receptacle.


1. 4 independent full-duplex channels.
2. Up to 11.2Gbps data rate per channel.
3. MTP / MPO optical connector.
4. QSFP MSA compliant.
5. Digital diagnostic capabilities.
6. Capable of over 100m transmission on OM3 multi-mode ribbon fiber.
7. CML compatible electrical I/O.
8. Single +3.3V power supply.
9. Operating case temperature: 0 ~ 70°C
10. XLPPI electric interface (with 1.5W Max power).
11. RoHS-6 compliant.


  • Rack to rack.
  • Data Center.
  • Infiniband QDR, DDR and SDR.
  • 40G Ethernet.

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