Power and wavelength testing
Test the signal transmission strength and wavelength, ensure the signal decoding capability of the receiver, and maintain consistency in wavelength from the transmitter to the receiver.
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Product Overview
The 1X9-1.25G-120Km-SM1550 optical module from AndXe is a perfect solution for implementing low-speed communication networks.
Product description
The 1.25Gbps single-mode fiber optic module is a high-performance communication module specifically designed for ultra-long-distance data transmission. Utilizing a 1550nm wavelength laser transmitter, this module supports a data rate of 1.25Gbps and achieves a maximum transmission distance of up to 120 kilometers. Due to its carrier-grade quality and industrial-grade design, it is widely used in telecommunications networks, industrial communication, and data center interconnectivity.
Product Parameters
Model: 1X9-1.25G-120Km-SM1550
Transmission rate: 1.25G
Transmission distance: 120Km
Transmission wavelength: 1550nm
Fiber type: multimode
Interface type: SC
Operating temperature: 0-70℃
Product features
·Operating data rate of 1.25Gbps
·1550mm wavelength laser transmitter
·The SC interface is easy to install and has strong compatibility
·Single-channel +3.3V power supply, low-power design
·Up to 120KM on 50/125um MMF
·PECL signal input
·Has passed lead-free certification and complies with RoHS standards
Our Advantages
Excellent technical skills and rich experience
Independent research and development, craftsmanship and intelligence, customizable needs
Imported chips, high-quality solutions, stable performance
Fully compatible. Senior talents to solve technical issues
DDM Digital Diagnostics Real-time Monitoring Module Status
Special test: All performance items have been tested and meet the required standards
Module outline drawing (unit: mm)

Test the signal transmission strength and wavelength, ensure the signal decoding capability of the receiver, and maintain consistency in wavelength from the transmitter to the receiver.
Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.
Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.
Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.