STC-800G-FR4 – 800G OSFP224 2km Transceiver

800Gbps OSFP224 optical transceiver module for mid-reach 2km SMF connections

Product Overview

The STC-800G-FR4 OSFP224 is a high-bandwidth optical transceiver designed for 800Gbps transmission over single-mode fiber (SMF) for distances up to 2 kilometers. It operates with 4x100G-PAM4 optical lanes using CWDM wavelengths, making it an ideal solution for mid-range data center interconnects, DCI, and cloud-scale networks. The module complies with IEEE 802.3df and OSFP MSA standards, ensuring broad interoperability and future-ready scalability.

Key Features

• OSFP224 form factor
• 4x100G-PAM4 lanes for 800Gbps total bandwidth
• CWDM wavelengths for long-reach transmission
• Reach: up to 2km over SMF
• Optical interface: LC duplex or MPO-12 (dependent on version)
• Optimized for low power and high efficiency
• Digital Diagnostics Monitoring (DDM) supported
• Compliant with IEEE 802.3df and OSFP MSA
• Ideal for metro, DCI, and cloud aggregation

Typical Applications

• 800G Ethernet metro reach and DCI
• Mid-distance cloud connectivity
• AI/ML cluster backbone
• Tiered data center architecture

Technical Specifications

Compatibility

• Cisco, Juniper, Arista, HP/HPE, PaloAlto, Juniper, NVIDIA and Others on request (custom coding available)

Why Choose Swedish Telecom Opto?

• European-based support & logistics
• Full multi-vendor compatibility
• Extensive QA testing with performance reports
• Customized stock for projects and repeat supply
• 100% verified and coded
• Lower cost – no brand tax
• Trusted since 2004

Need a Quote or Sample?

This module is available in volume or with custom tuning.

👉 Request a quote or contact our optical team today. sales@swedishtelecomopto.com