100G CFP2 ER4 LWDM 40km

High-reliability 100Gbps CFP2 transceiver for extended-reach carrier and transport networks – up to 40km

Product Overview

The STC-CFP2-ER4-LWDM-40KM is a high-performance 100G CFP2 optical transceiver designed for extended-range optical transmission up to 40 kilometers over standard single-mode fiber (SMF). Operating across four LAN-WDM optical wavelengths (1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm), this module transmits data at 25Gbps per channel. It is compliant with CFP2 MSA and IEEE 802.3ba 100GBASE-ER4, supporting applications such as long-distance carrier networks, 5G aggregation, and large-scale interconnects.

Key Features

• 4x 25Gbps LAN-WDM optical lanes
• LWDM wavelengths: 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm
• Duplex LC interface for SMF
• Up to 40km transmission with host-side FEC support
• CFP2 MSA and IEEE 802.3ba 100GBASE-ER4 compliant
• Optimized for low-power and high-density deployments
• Digital Diagnostics Monitoring (DDM) supported

Typical Applications

• Metro and long-haul transport networks
• Carrier and 5G aggregation backhaul
• Data center interconnect (DCI) up to 40km
• Core-to-distribution switch uplinks

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