Compatible transceivers for data centre, carrier and enterprise links.
Compare transceivers by form factor, speed, reach and compatibility requirements.
Start with the variable you know.
Multiple routes are available because buyers may know the speed, form factor, reach or device family first.
10G / 25G / 40G / 100G
Refresh and aggregation modules for mature European estates.
Compare speeds High speed400G / 800G
QSFP-DD and OSFP product paths for AI and cloud networks.
View high speed ReachSR / LR / ER / ZR
Select by fibre type, distance and connector plan.
Choose reach WDMCWDM / DWDM / BiDi
Improve fibre utilisation for metro and managed-service networks.
View solutionCommon transceiver families
Compare common form factors, speed ranges and reach classes before model review.
| Family | Typical rates | Common use | Buyer check |
|---|---|---|---|
| SFP / SFP+ | 1G / 10G | Access, campus, legacy refresh | Device family and reach |
| SFP28 | 25G | Server and leaf access | NIC and switch compatibility |
| QSFP28 | 100G | Data centre, DCI, campus core | SR4/LR4/CWDM4/BiDi fit |
| QSFP-DD / OSFP | 400G / 800G | AI, cloud and spine-leaf fabrics | Thermal, reach and lane plan |
Send device and port details.
Compatibility is never just a brand logo. Device model, firmware, port role and distance all affect the recommendation.
Decision evidence
Check the evidence before you shortlist.
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Astra Photon can return a practical product recommendation, compatibility route and technical document pack for your project.