25G SFP28 40km Optical Transceiver, SMF, LC, Digital Diagnostics, SFP+ MSA

Product Description

This 25G SFP28 transceiver is built for high-speed, long-haul optical communication up to 40km. It features a CWDM DFB laser and an APD-based receiver for superior performance in single-mode fiber environments. The module supports full digital diagnostics and is designed for easy integration into existing SFP28 ports.

Features

High sensitivity APD receiver

CWDM DFB laser for long-reach transmission

Compliant with SFP+ MSA and SFF-8472

Real-time monitoring of key parameters

Low power consumption

Hot-pluggable

Technical Parameters

Data Rate: 25.78Gbps

Fiber Type: Single Mode

Max Link Length: 40km

Center Wavelength: 1271/1291/1311 nm

Average Output Power: 0 to +6 dBm

Receiver Overload: -6 dBm

Extinction Ratio: ≥ 3.5 dB

LOS Assert: ≤ -30 dBm

Operating Temp: 0°C to +70°C

Power Supply: 3.3V, ≤ 400 mA

Applications

25G Ethernet

Data center interconnects (DCI)

Telecom and wireless backhaul

High-bandwidth enterprise networks

SkyOptics(formerly OE-Link), founded in 2010, is a leading innovator in the optical communications industry. Headquartered in Shenzhen, China, we specialize in the design, manufacturing, and global distribution of high-performance optical devices.

With a 3,000 sqm state-of-the-art production facility and a vertically integrated supply chain, we ensure 100% compatibility, industry-leading reliability, and future-proof solutions that meet the ever-evolving demands of global networks. Our products are widely used in Data Centers, Telecom, Datacom, FTTX, and Security Monitoring, empowering the backbone of modern connectivity. Here’s a closer look at our core product lines:

- Optical Transceivers: Data rates from 155M to 800G, including QSFP-DD, OSFP, SFP-DD, QSFP28, QSFP56, QSFP+, SFP28, SFP+, SFP, XFP, X2, Xenpak.

- Data Center Solutions: Data rates from 10G to 800G, featuring SFP+/SFP28/QSFP+/QSFP28/QSFP56/QSFP-DD/OSFP DAC & AOC cables.

- Fiber NIC Cards: Ranging from 100BASE to 100GBASE.

- Passive Optical Products: Including CWDM/DWDM MUX/DEMUX, MPO Cables, FBT Couplers, PLC Splitters, and Fiber Patch Cords.

As the optical communications industry evolves, SkyOptics remains at the forefront of innovation. We are committed to pushing the boundaries of technologythrough continuous investment in R&D, expanding our global partnerships, and enhancing our customer support. Our mission is to not only meet but exceed customer expectations, providing them with the most advanced and reliable solutions to build faster, smarter, and more efficient networks for the future.