The ATOP APSP831B53CDL10 is a 25G SFP28 optical transceiver with a 1310 nm wavelength and a duplex LC connector. It supports links up to 10 km over single-mode fibre, digital diagnostic monitoring (DDMI) and clock and data recovery (CDR).
Key specifications
- Model: APSP831B53CDL10
- Form factor: SFP28
- Link class: 25G
- Data rate: Up to 25.78 Gb/s
- Wavelength: 1310 nm
- Connector: Duplex LC
- Fibre: G.652, single-mode, 9/125 µm
- Reach: Up to 10 km
- Diagnostics: DDMI
- Clock and data recovery: CDR
- Operating case temperature: 0–70 °C
Please note
Before ordering, check compatibility with your exact device model and port. The manufacturer representative product image comes from the family datasheet, which explicitly lists this exact SKU. The pictured label identifies the product family.










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