100G and 200G Optical Transceivers Product Detail
100G QSFP28 SR4 is a QSFP28 SR4 option using MPO-12 for 70m OM3 / 100m OM4 multimode fiber links.
Use the published model direction and key parameters for selection and sample planning. Confirm compatibility coding, optional temperature grade, and production parameters in the formal specification or order document.
Specs & Features
For the latest specification and samples, contact sales@staricatech.com.
100G QSFP28 SR4 is designed for 70m OM3 / 100m OM4 links using MPO-12. Selection must confirm the host form factor, electrical interface, PMD, FEC, fiber mapping, power and thermal limits, software version and the remote endpoint; the model name alone does not establish interoperability.
Selection FAQ
The specification lists 70m OM3 / 100m OM4. Multimode reach is bounded by modal bandwidth, so the fiber grade already in the ground decides the usable distance rather than the module. Re-check the loss budget whenever patch panels or splices sit in the path.
The same PMD, the same fiber grade, and MPO-12 polarity and lane order. Parallel multimode links such as 100G QSFP28 SR4 fail in confusing ways when polarity is wrong: the port may show light without ever coming up, so verify the trunk type before troubleshooting the module.
Give the host vendor, model and software version at both ends, the QSFP28 port or lane mode, the operating temperature range, the quantity per site and the target delivery date. For 100G QSFP28 SR4 also state the installed fiber grade, the MPO-12 trunk type and the measured link distance. Compatibility is confirmed per platform, so the host details matter as much as the optical specification.
Related Products
100G QSFP28 PSM4 is a QSFP28 PSM4 option using MPO-12 for 500m single-mode fiber links.
100G QSFP28 CWDM4 is a QSFP28 CWDM4 option using Duplex LC for 2km single-mode fiber links.
100G QSFP28 LR4 is a QSFP28 LR4 option using Duplex LC for 10km single-mode fiber links.
