STC-80008 – 25G SFP28 LWDM 40km Transceiver

25Gbps SFP28 LWDM optical transceiver for long-distance single-mode fiber links – up to 40km with FEC

Product Overview

The STC-80008 is a 25Gbps SFP28 LWDM optical transceiver designed for long-reach applications over single-mode fiber (SMF) with a transmission distance of up to 40km using Forward Error Correction (FEC). It operates using cooled LAN-WDM DFB laser sources at specific LWDM wavelengths: 1286.66nm, 1291.10nm, 1295.56nm, 1300.05nm, 1304.58nm, and 1309.14nm. The module includes a PIN photodiode receiver and is compliant with SFP28 MSA and IEEE 802.3by standards. It is ideal for high-performance mobile fronthaul, metro access, and enterprise network deployments.

Key Features

• Hot-pluggable SFP28 form factor
• Supports 25Gbps NRZ transmission
• LWDM (LAN-WDM) DFB laser technology
• Transmission Distance: up to 40km (with FEC)
• LWDM Wavelengths: 1286.66nm, 1291.10nm, 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm
• LC duplex optical interface
• Power consumption <2.5W
• Digital Diagnostics Monitoring (DDM) supported
• Compliant with SFP28 MSA and IEEE 802.3by

Typical Applications

• 25G Ethernet LWDM networks
• Mobile fronthaul (CPRI/eCPRI high-capacity)
• Metro aggregation networks
• High-density data center interconnects

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