1.25G DWDM SFP 80KM LC_tiny.webp

1.25G DWDM SFP 80KM LC Optical Transceiver

1.25G SFP Module

Model: X-SFP-1G-DW-80KData Rate: 1.25GWavelength: 1528.77~1563.86nmDistance: 80KMConnector: LCFiber Type: SMDDM: YESOverview1.25G DWDM SFP optical transceiver is a high-performance, ultra-long-haul solution designed for mission-critical data transmission in Gigabit Ethernet and Fiber Channel network
Description
product-1-1

Professional Networking Solutions Manufacturer

PoE Network Switches, Industrial Ethernet Switches, Optical Transceivers, and Integrated Intelligent Systems.

Contact now

Products Description

Model: X-SFP-1G-DW-80K

Data Rate: 1.25G

Wavelength: 1528.77~1563.86nm

Distance: 80KM

Connector: LC

Fiber Type: SM

DDM: YES


Overview

1.25G DWDM SFP optical transceiver is a high-performance, ultra-long-haul solution designed for mission-critical data transmission in Gigabit Ethernet and Fiber Channel networks. Leveraging Dense Wavelength Division Multiplexing (DWDM) technology, it operates on ITU-T grid-compliant wavelengths with ultra-narrow channel spacing, enabling up to 80KM transmission over single-mode fiber (SMF). This extended reach makes it ideal for inter-city metro networks, cross-regional data center interconnects (DCI), and high-capacity telecom backbone systems requiring robust, long-distance connectivity.

Compliant with SFP MSA, IEEE 802.3, and DWDM standards, the module ensures seamless integration with existing infrastructure while maximizing fiber capacity through multi-channel multiplexing. It features low power consumption, industrial temperature range support (-40°C to 85°C), and digital diagnostics monitoring (DDM/DOM) for real-time performance tracking and proactive maintenance. The hot-swappable LC interface simplifies deployment, and its advanced error correction and thermal design ensure stable operation in harsh environments.

By combining DWDM’s spectral efficiency with extended reach, this transceiver reduces reliance on repeaters, lowers operational costs, and supports scalable network expansion. Its future-proof architecture makes it a cost-effective choice for high-density, high-bandwidth applications demanding reliable, long-haul optical communication.


Features

Wavelength selectable to C-band ITU-T grid wavelengths 

Suitable for use in 100GHz channel spacing DWDM systems 

DWDM SFP MSA Compliant 

Dual data-rate of 1.25Gbps/1.063Gbps operation 

Up to 2.67Gb/s data rate 

OC-24 Long Reach 80km 

Cold Start up Wavelength Compliance 

Low Power Dissipation <1.3W Maximum 

-5ºC to 70ºC Operating Case Temperature 

Diagnostic Performance Monitoring of module temperature, supply Voltages, laser bias current, transmit optical power, receive optical power, Laser temperature and TEC current 

Extended link budget with APD receiver technology RoHS compliant and lead free 

Interface: LC connector



OUR ADVANTAGE
1
product-1-1Uncompromising Quality
We adhere to the highest industry standards, ensuring consistent and reliable performance in every product.
2
product-1-1Fast & Efficient Delivery
Our streamlined processes and strong logistics network guarantee timely delivery to meet your deadlines.
3
product-1-1Proactive Customer Service
Dedicated support teams anticipate your needs, providing solutions before challenges arise.
4
product-1-1Competitive Pricing
High-quality products at cost-effective rates, offering you the best value without compromise.
5
product-1-1Expert R&D Team
Continuous innovation and cutting-edge technology drive our product development for superior solutions.
6
product-1-1Custom OEM & ODM Solutions
Tailored manufacturing services to meet your specific requirements, from design to production.