STC-QSFP56-FR4-2KM – 200G QSFP56 FR4 2km Transceiver

200Gbps QSFP56 FR4 transceiver for short-reach single-mode fiber applications – up to 2km

Product Overview

The STC-QSFP56-FR4-2KM optical transceiver delivers 200Gbps Ethernet connectivity across distances of up to 2 kilometers over single-mode fiber (SMF). Utilizing four optical lanes at 53.125Gbps with PAM4 modulation, this FR4 module complies with IEEE 802.3cu 200GBASE-FR4 and QSFP56 MSA standards, offering a high-performance, low-latency solution for data center interconnects, metro aggregation, and cloud networking deployments.

Key Features

• 200GBASE-FR4 compliant (IEEE 802.3cu)
• 4-channel 53.125Gbps PAM4 optical transmission
• LAN-WDM wavelengths: 1271nm, 1291nm, 1311nm, 1331nm
• Duplex LC connector interface
• Reach up to 2km over SMF
• QSFP56 MSA compliant
• Power consumption: 5W (typical)
• Digital Diagnostics Monitoring (DDM) supported

Typical Applications

• Metro and regional data center interconnects (DCI)
• Short-reach cloud and hyperscale links
• 5G front haul aggregation
• Enterprise WAN uplinks

Technical Specifications

Compability

• 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