1.25g CWDM 1550nm SFP Optical Transceiver Module 120km

The 1.25G CWDM 1550nm SFP Optical Transceiver Module 120km is a cutting-edge optical networking solution designed for ultra-long-distance transmission in carrier-class and enterprise environments. Supporting data rates up to 1.25Gbps and covering distances of up to 120km over single-mode fiber, this CWDM SFP module is an excellent choice for telecom operators, ISPs, and large-scale enterprises seeking stable, cost-effective, and reliable communication infrastructure.

Manufactured and supplied by Telefly, a trusted leader among China suppliers of optical communication products, this module combines high stability, strong compatibility, and outstanding cost performance. With wholesale availability, buy discount opportunities, a detailed Pricelist, and years warranty, Telefly offers the perfect balance between product quality and business value, making it an ideal choice for global distributors, system integrators, and enterprise customers.

Key Features & Advantages of 1.25G CWDM 1550nm SFP 120km

Ultra-Long Reach Transmission: Supports distances up to 120km, making it suitable for backbone and intercity connections.

1.25Gbps Data Rate: Delivers stable performance for Fast Ethernet, Gigabit Ethernet, and SONET/SDH applications.

1550nm CWDM Technology: Provides optimized wavelength utilization for dense, long-distance fiber networking.

Standard LC Duplex Interface: Ensures easy deployment and wide compatibility with network switches and routers.

Hot-Swappable Design: Simplifies installation and upgrades without service interruption.

Digital Diagnostic Monitoring (DDM): Allows real-time monitoring of optical power, temperature, and voltage for reliable operation.

Low Power Consumption: Designed for energy-efficient performance, reducing overall operating costs.

Factory Supplier Reliability: Direct sourcing from Telefly ensures competitive wholesale pricing and consistent stock availability.

Why Choose Telefly as Your Partner?

When selecting China suppliers for optical networking equipment, Telefly is recognized worldwide for its high-quality transceivers, wholesale supply, and long-term reliability. By purchasing the 1.25G CWDM 1550nm SFP Optical Transceiver 120km, customers benefit from:

Wholesale options to support bulk orders for telecom operators and enterprise rollouts.

Flexible opportunities to buy discount for smaller batch testing or trial deployments.

A transparent and detailed Pricelist, simplifying procurement planning.

Comprehensive years warranty, ensuring product performance and peace of mind.

A proven reputation for fast worldwide shipping and global customer service.

Application Scenarios

The 1.25G CWDM 1550nm SFP 120km is highly versatile and suitable for multiple industries requiring long-haul, high-stability optical links:

Telecom Carriers: Provides efficient backbone and metro access transmission across vast geographical regions.

ISPs (Internet Service Providers): Enables long-distance broadband and data services for residential and commercial customers.

Enterprise WAN Networks: Connects headquarters and remote offices with stable fiber connectivity.

Data Centers & Cloud Service Providers: Ensures high-speed interconnects between geographically distributed facilities.

Government & Educational Institutions: Supports secure and reliable communication over wide-area networks.

Energy & Transportation Sectors: Facilitates real-time communication in mission-critical infrastructure monitoring.