LSOLINK Testing Center
LSOLINK's technical team ensures optimal performance and compatibility of network equipment through comprehensive testing at each stage of the product lifecycle. Our rigorous testing services evaluate key parameters such as signal integrity, data transmission, and environmental resilience. By adhering to ISO standards, we ensure reliable, high-performance products, offering precise technical evaluations to meet your network needs.
What We Test?
LSOLINK offers a variety of tests, such as hardware performance, compatibility, and simulated environment tests, to ensure our products meet customer requirements.
- Hardware Test
- Compatibility Test
- Simulated Environment Test

1 - Eye Diagram Testing
Optical characterization to evaluate signal integrity and transmission quality, including:
- Eye Mask Margin(NRZ)
- TDECQ
- Timing Jitter
- Extinction Ratio

2 - Bit Error Rate (BER) Test
Verify transceiver performance and test transceiver BER at different temperatures to ensure stable data transmission is achieved, including:
- High Temperature BER
- Low Temperature BER
- Normal Temperature BER
- Receiver Sensitivity

3 - Optical Spectrum Test
Test the optical signal of the transceiver’s laser for compliance.
- Center Wavelength
- Average Launch Power
- Side Mode Suppression Ratio (SMSR)
- Spectral Width

4 - High and Low Temperature Aging Test
Validate the reliability and lifespan of the optical module under simulated real-world operating conditions to ensure stable performance.
- Temperature Cycling Test
- Humidity Stress Test
- Extended Burn-in Test
Compatible Switch Test
Installing the module in corresponding brand switches to verify its operational performance and ensure compatibility.
Basic Parameter Verification
Ensure Transceiver encoding accuracy and device compatibility compliance.
Vendor Name
Vendor PN
Vendor SN
Transceiver Type
Data Rate
Transmission Distance
DDM Test
Real-time visualization of module operational status enables users to monitor internal parameters.
Voltage
Temperature
Bias Current
Transmit Optical Power (Tx)
Receive Optical Power (Rx)
Switch Operation Log
Monitor and verify if any alarms were triggered during the transceiver operation.
Error Alarms
Unsupported/Non-Compliant Alarms
DDM Alarms
Port Count Error Packets
Fiber Transmission Test
Actual transmission testing of the transceiver, e.g. a 40km transceiver will be tested with 40km of fibre. To verify that the transceiver transmits stably without packet loss or rate degradation in this environment.
No Packet Loss
No Erroneous Packets
No Rate Degradation
Traffic Test
Verify that the transceiver operates at full speed under different communication protocols.
Total Throughput
Stress Test
Transport Protocol Testing(Ethernet, Fibre Channel, OTU,Infiniband)
Stability Test
Verify link continuity to confirm stable module performance during operation.
Link Stability Testing
Link Continuity Verification
Link Flap Stress Test
Technical Support
7×24-hour two-way communication channels, efficiently respond to your needs, providing product consultation, selection guidance, and solution design services. Through in-depth technical exchanges, we accurately match your needs and offer reliable support for procurement decisions.
