STC-QSFPDD-LR4-10KM – 200G QSFP-DD LR4 10km Transceiver

200Gbps QSFP-DD LR4 optical transceiver for long-reach data center and metro applications – up to 10km

Product Overview

The STC-QSFPDD-LR4-10KM is a high-bandwidth 200Gbps optical transceiver optimized for transmission up to 10 kilometers over standard single-mode fiber (SMF). It utilizes four LAN-WDM channels modulated with PAM4 signaling, each operating at 50Gbps, aggregating into a full 200Gbps link. The transceiver meets QSFP-DD MSA and 200GBASE-LR4 specifications, offering a highly reliable solution for metro access, regional data center interconnects, and high-capacity enterprise deployments.

Key Features

• Aggregated 200Gbps bandwidth (4x 50Gbps PAM4)
• LAN-WDM wavelengths: 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm
• Duplex LC connector interface
• Transmission reach up to 10km over SMF
• QSFP-DD MSA and 200GBASE-LR4 standard compliance
• Ideal for metro DCI and high-capacity data center networks
• Power consumption: < 8W
• Digital Diagnostics Monitoring (DDM) supported

Typical Applications

• Metro access and regional data center interconnects
• Enterprise WAN and backbone uplinks
• Cloud service provider infrastructure
• Carrier 5G aggregation and backhaul

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