25G Optical Transceiver
Our 25g optical transceiver portfolio includes several SFP28 models covering different reaches and fiber types. This article focuses on the 25G SFP28 1310nm 10km variant – a cost‑effective solution for single‑mode links requiring up to 10km reach. For information on other models (such as SR, or other LR versions), please browse our website or contact our sales team.
Features
- Class 1 laser safety certified
- Operating data rate up to 25.78Gbps
- Up to 10km transmission distance
- High sensitivity PIN photodiode and TIA
- LC duplex connector
- Hot pluggable 20pin connector
- Low power consumption <1.2 W
- 0℃ to70℃ operating wide temperature range
- Single +3.3V±5% power supply
- Compliant with SFF-8472
- Fully ROHS Compliant
The SFP28 Transceiver is designed for use in Ethernet/eCPRI/ CPRI links up to 25.78 Gb/s data rate and up to 10 km link length. They are compliant with SFF8472,SFF-8431,SFF-8432. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472.
Typical applications include 25GE LR links, enterprise campus backbones, and data center top‑of‑rack to leaf connections where a 10km reach is required. Whether you are upgrading from 10G or building a new 25G fabric, this 25g optical transceiver offers a reliable, low‑power, plug‑and‑play solution. For shorter reaches or different form factors, explore the rest of our 25g optical transceiver lineup on our website.
FAQ
Q: What is the operating temperature range?
A: It operates in the standard commercial temperature range of 0°C to 70°C, suitable for most data center and enterprise environments.
Q: Is this module compatible with 25GBASE‑LR optics from other brands?
A: Yes, as long as both sides follow the same 25GBASE‑LR standard (IEEE 802.3cc). However, some switches have vendor locking. We can pre‑code the module to match your switch brand. For mixed‑vendor links, we recommend testing a sample first.
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