ATOP 25G SFP28-DWDM 10km Transceiver is a multi-purpose module designed for 25G Ethernet (28Gbps data rate) and CPRI/eCPRI links reach up to 10km over single-mode fiber (SMF). Designed for data center core networks and enterprise campus networks, it features a high-performance cooled DWDM EML transmitter and high sensitivity APD receiver. Digital diagnostics functions are available via an I2C interface, as specified by SFF-8472 and SFF-8402. It has built-in clock and data recovery (CDR).
Product Type
25G Tunable
Form Factor
SFP28
Data Rate
25.78Gbps
Wavelength
1529.55nm~1567.13nm(100GHz)
Component
DBR-LD+PIN
Output Power
0~4dBm
Rec. Sens
-13dBm
Connector
LC
Case Temp.
C/E
Reach
10km
Max Power Consumption
2.5W
Application
Transmission, Wireless
Protocol
Ethernet, CPRI, eCPRI
Built for Deployment, Not Just Specification
ATOP products are engineered for real-world network environments where performance, compatibility, and long-term reliability matter.
Each product is designed, manufactured, and validated within ATOP’s factory-direct production ecosystem, ensuring consistency across batches, predictable availability, and dependable operation beyond initial deployment.
Compatibility & Ongoing Validation
This product is validated for interoperability with mainstream platforms and undergoes continuous review across firmware updates and production cycles.
Compatibility at ATOP is not a one-time certification. It is actively maintained to reduce deployment risk, prevent post-installation issues, and support stable operation as networks evolve.
Supply, Scale & Lifecycle Assurance
As a manufacturer, ATOP controls the full lifecycle of this product, from component sourcing and assembly through testing, traceability, and volume delivery.
Consistent performance across production runs
Predictable lead times and scalable supply
Long-term availability aligned with customer roadmaps
Traceability, Compliance & Sustainability
Each ATOP product is backed by full production traceability and compliance documentation, including ESG and regulatory requirements where applicable.
Factory-level visibility enables accurate reporting, audit readiness, and confidence in sourcing, without retroactive data collection or assumptions.
Part of a Broader Portfolio
This product represents one configuration within ATOP’s wider portfolio of optical transceivers and high-speed interconnect solutions. Variants, adjacent specifications, and alternative form factors may be available based on platform, reach, or deployment requirements.
If you don’t see an exact match, ATOP can advise on equivalent or optimized alternatives.
