Moduł optyczny QSPF28G 100Gbs SR4 850nm MPO DDM MM 100m

KOD LO-QSP28-SR4 Category LightOptics - Moduły optyczne Brand LightOptics Delivery time 2 - 4 days
zł275.61 Tax excluded
Tax included

The QSPF28 100Gbs SR4 850nm MPO DDM MM 100m SINGLE RATE optical module, working with multimode optical fiber (duplex transmission), operates at a wavelength of 850 nm, transmitting data at a speed of up to 103.1 Gbps over a distance of 100 m. MPO 12 optical connector. Insert compliant with MSA specification, works with devices such as switch, converter, router, server.

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QSFP28 SR4 optical module

The QSPF28 100Gbs SR4 transceiver, working with MMF multimode fiber (duplex transmission), works based on 4 850 nm 25 Gbps lasers, transmitting data at a speed of up to 103.1 Gbps over a distance of 100 m. It has an input for an MPO 12 optical connector. The insert complies with the MSA specification, works with devices such as switch, converter, router, server

The advantage of SFP+ modules from LightOptics is their compatibility. They work with most commonly used devices from network and telecommunications equipment manufacturers.


LightOptics inserts work stably in devices such as switches, converters, routers, servers from most manufacturers available on the market, thanks to constantly developed compatibility , which is adapted to new devices appearing on the market and changing software.

No more problems with detecting inserts

By investing in LightOptics SFP optical modules, you benefit because:

  • You will receive a compatible replacement, i.e. the insert will be easily detected by your switch, converter, server, router.
  • LightOptics inserts are particularly distinguished by the repeatability of e.g. PCB design, which translates into their repeatable compatibility. The insert purchased yesterday and the one from a year ago work equally stably and are identified equally correctly in your device.
  • You will receive a replacement optical module that works stably and does not overheat.
  • Additionally, you will receive a tool to control your network. Built-in DDM diagnostics module, thanks to which you can monitor the operating parameters of the optical module in real time, such as: output and input optical power, operating temperature, voltage, and laser operating current.

LightOptics optical modules are  great replacements for optical modules , combining quality and a reasonable price with technical parameters analogous to the originals in accordance with applicable standards. Manufactured according to MSA (Multi-Source Agreement) specifications, they also meet all electrical and electromagnetic requirements.

Reliable insole replacements

We ensure high quality and repeatability,  guaranteeing stable operation of your network. The inserts we offer are reliable and subject to detailed tests in our laboratory by experienced engineers. Not only the programming method affects the compatibility of the insert, but also the repeatability of its production. Therefore, before introducing devices to the market, our engineers conduct rigorous tests and analyses.  Additionally, they check the possibility of making configuration changes so that optical modules work perfectly with various network devices and are detected correctly. Our inserts work stably in devices such as switches, converters, routers, and servers from most manufacturers available on the market. We are constantly developing the compatibility of DAC cartridges and cables, adapting it to new devices and changing software.

The LO-QSP28-SR4 model is a replacement for, among others,
  • CISCO    QSFP-100G-SM-SR
  • CISCO    SFP-100G-SR4-S
  • DELL    QSFP28-100G SR4
  • 100G-QSFP28-SR4
  • QSFP-100G-SR4100GBASE-SR4
  • QSFP28-100G-SR4
Specification – basic parameters

LightOptics LO-QSP28-SR4 insert:

  • QSFP28 module speed – up to 100 Gbps
  • Transmission distance – up to 100m
  • QSFP28 connector
  • Medium: Multimode MM
  • Works with devices from leading network equipment manufacturers
  • Manufactured according to MSA (Multi-Source Agreement) specifications
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