10G Optical Core Router Test Report

10G optical transceivers deliver high-performance transmission with verified parameters for temperature, voltage, current, and optical power, supporting link distances up to 10 km over single-mode fiber.

Test Scope and Methodology

10G optical transceiver tests typically evaluate the following parameters:

• Temperature: Monitored internally to ensure operation within commercial ranges (0~70℃) without triggering alarms .
• Voltage and Current: Supply voltage and TX bias current are measured to confirm stable electrical operation .
• Optical Output/Input Power: TX output and RX input power are measured relative to 1 mW to verify signal strength and link quality .
• Link Distance: Modules like SFP-10G-LR-10KM support up to 10 km over single-mode fiber (SMF G.652) with reliable connectivity .
• Module Recognition: Switches can accurately identify transceiver type, vendor, model, serial number, rate, and transmission distance, with DOM data readable and within standard thresholds .
• Fault Monitoring: TX fault and LOS (Loss of Signal) alarms are checked to ensure proper fault detection .

Key Test Results

• SFP+-LR-10G Modules: Demonstrated high-performance transmission with stable temperature, voltage, and current readings, and optical power within expected ranges .
• SFP-10G-BX10 BiDi Modules: Nominal bitrate of 10.3 Gbps, TX power ranging from -7 dBm to 5 dBm, RX power within acceptable limits, and operating temperature around 6–10℃ during testing .
• SFP-10G-LR-10KM Modules: Successfully established links on Cisco C9500-24Y4C switches, with all DOM values within thresholds, no alarms, and full recognition of module information .

Test Procedure Highlights

1. Insert the module into the corresponding switch port and connect TX-RX ends with optical fiber or self-loop device .
2. Verify connectivity and module recognition via switch interface.
3. Record port status, connection rate, alarm status, and module information.
4. Copy all test data into a report for documentation and analysis .

Conclusion

10G optical transceivers tested across multiple modules consistently meet high-performance transmission standards, support long-distance links up to 10 km, and provide reliable DOM monitoring. These results confirm their suitability for deployment in high-speed optical networks, ensuring stable operation, accurate module recognition, and effective fault detection .