1.25G SFP LX Optical Transceiver 1310nm 20km LC SMF Module
High-Performance Hot-Pluggable SFP Optical Transceiver for Fiber Network Applications
Our 1.25G SFP LX optical transceiver is designed for high-performance Gigabit Ethernet and Fiber Channel applications. It supports data rates up to 1.25Gbps and transmission distances up to 20km over single-mode fiber (SMF).
This hot-pluggable SFP module complies with Multi-Source Agreement (MSA) standards and is compatible with a wide range of networking equipment including switches, routers, servers, and optical transport systems.
As a professional optical transceiver manufacturer, we provide OEM and ODM services for global distributors, system integrators, and telecom operators.
Key Features
• Data Rate: 1.25Gbps
• Wavelength: 1310nm
• Transmission Distance: Up to 20km
• Fiber Type: Single Mode Fiber (SMF)
• Connector: Duplex LC
• Form Factor: Hot-pluggable SFP
• Low power consumption
• High stability and reliability
• MSA compliant
• Digital Diagnostic Monitoring (DDM) optional
• Compatible with major brands
Technical Specifications
Form Factor: SFP
Data Rate: 1.25Gbps
Wavelength: 1310nm
Distance: 20km
Fiber Type: Single Mode Fiber
Connector: LC Duplex
Transmitter Type: FP Laser
Receiver Type: PIN Photodiode
DDM/DOM: Optional
Operating Temperature: 0°C to 70°C / Industrial -40°C to 85°C optional
Compliance: IEEE 802.3z, SFP MSA, RoHS
Applications
• Gigabit Ethernet Networks
• Fiber Optic Communication Systems
• Data Centers
• Enterprise Networks
• Telecom Networks
• FTTH / FTTB Systems
• Switch and Router Connectivity
OEM & ODM Services
We support full customization for global partners:
• Custom coding (Cisco / Huawei / Juniper compatible)
• Private label branding
• Custom EEPROM programming
• Packaging customization
• Logo printing
• Compatibility testing for specific devices
Quality Assurance
All SFP modules are 100% tested before shipment, including optical performance, wavelength accuracy, compatibility testing, and burn-in testing to ensure stable long-term operation.
